---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1112 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 19G 137G 12% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 923 19765 0 11478 30790 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:52:55:6e brd ff:ff:ff:ff:ff:ff inet 10.30.107.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85409sec preferred_lft 85409sec inet6 fe80::f816:3eff:fe52:556e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:01:35:3a brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:42ff:fe01:353a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1112) 07/23/26 _x86_64_ (8 CPU) 01:19:14 LINUX RESTART (8 CPU) 01:20:02 tps rtps wtps bread/s bwrtn/s 01:21:01 193.66 20.79 172.87 1562.99 86698.12 01:22:01 285.67 6.07 279.60 467.66 94313.35 01:23:01 549.76 1.40 548.36 44.53 122978.04 01:24:01 368.91 9.12 359.79 75.19 85567.47 01:25:01 330.32 0.00 330.32 0.00 77036.19 01:26:01 26.58 0.35 26.23 9.87 8155.97 01:27:01 11.70 0.00 11.70 0.00 4398.60 01:28:01 633.36 0.07 633.29 8.13 121134.61 01:29:01 307.95 19.51 288.44 1229.13 28633.98 01:30:01 4.87 0.00 4.87 0.00 624.00 01:31:01 1.15 0.00 1.15 0.00 14.40 01:32:01 1.62 0.00 1.62 0.00 20.93 01:33:01 1.58 0.00 1.58 0.00 20.93 01:34:01 1.20 0.00 1.20 0.00 15.86 01:35:01 10.80 6.78 4.02 474.99 913.18 Average: 181.93 4.25 177.68 256.71 41985.76 01:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 29424468 31321836 3514752 10.67 82452 2112408 2181388 6.42 1285616 1911512 218760 01:22:01 26741336 30788436 6197884 18.82 116028 4163852 2511744 7.39 1920992 3853492 58456 01:23:01 23264268 30586072 9674952 29.37 210884 7170968 2519900 7.41 3729320 5341884 1203448 01:24:01 20935204 30529736 12004016 36.44 272124 9134088 2715228 7.99 3906216 7232256 1601000 01:25:01 19990920 30332060 12948300 39.31 278364 9809000 2756260 8.11 4461532 7548756 220912 01:26:01 20140948 30501664 12798272 38.85 278740 9825412 2572264 7.57 4322964 7534152 16296 01:27:01 19534488 30507952 13404732 40.70 305532 10309620 2547872 7.50 4405612 7953488 470048 01:28:01 20897968 31559532 12041252 36.56 361444 10041060 1556708 4.58 2985252 8121872 159408 01:29:01 20114696 31392784 12824524 38.93 374916 10602040 3140320 9.24 3261948 8575428 404 01:30:01 19934848 31230636 13004372 39.48 375384 10617836 3293968 9.69 3436336 8578824 52 01:31:01 19937228 31233084 13001992 39.47 375392 10617840 3293968 9.69 3432948 8578748 36 01:32:01 19936916 31232844 13002304 39.47 375396 10617844 3293968 9.69 3433380 8578728 24 01:33:01 19943424 31239424 12995796 39.45 375436 10617852 3293968 9.69 3425788 8578696 188 01:34:01 19944760 31240900 12994460 39.45 375444 10617984 3293968 9.69 3426228 8578796 188 01:35:01 19865256 31201792 13073964 39.69 376364 10657216 3305128 9.72 3468916 8614476 108 Average: 21373782 30993250 11565438 35.11 302260 9127668 2818443 8.29 3393537 7305407 263289 01:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 lo 2.78 2.78 0.30 0.30 0.00 0.00 0.00 0.00 01:21:01 ens3 220.42 175.92 2187.19 41.71 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 01:22:01 ens3 636.21 458.59 9374.00 67.24 0.00 0.00 0.00 0.00 01:22:01 docker0 20.75 65.11 1.44 1395.75 0.00 0.00 0.00 0.00 01:23:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 01:23:01 ens3 82.79 74.54 453.02 14.39 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 01:24:01 veth6f36683 107.33 152.36 7.29 3496.96 0.00 0.00 0.00 0.29 01:24:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:24:01 ens3 349.31 216.66 5997.03 26.41 0.00 0.00 0.00 0.00 01:24:01 docker0 173.79 292.40 15.16 5700.46 0.00 0.00 0.00 0.00 01:25:01 veth6f36683 138.15 202.27 10.61 3211.48 0.00 0.00 0.00 0.26 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 227.86 146.98 3223.40 12.96 0.00 0.00 0.00 0.00 01:25:01 docker0 138.15 202.23 8.72 3211.48 0.00 0.00 0.00 0.00 01:26:01 veth6f36683 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:26:01 ens3 4.43 0.53 2.45 0.35 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 veth6f36683 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 1.57 0.40 0.67 0.09 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:28:01 ens3 51.82 28.10 572.50 5.91 0.00 0.00 0.00 0.00 01:28:01 docker0 11.08 27.70 0.82 566.86 0.00 0.00 0.00 0.00 01:29:01 lo 2.87 2.87 0.37 0.37 0.00 0.00 0.00 0.00 01:29:01 ens3 175.65 111.81 2134.16 35.71 0.00 0.00 0.00 0.00 01:29:01 veth0b909fd 31.14 31.78 3.23 59.21 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 01:30:01 ens3 7.67 1.25 1.60 1.93 0.00 0.00 0.00 0.00 01:30:01 veth0b909fd 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 01:31:01 ens3 5.25 2.75 2.08 4.00 0.00 0.00 0.00 0.00 01:31:01 veth0b909fd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 01:32:01 ens3 1.75 0.77 0.53 0.45 0.00 0.00 0.00 0.00 01:32:01 veth0b909fd 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 01:33:01 ens3 1.05 0.75 0.22 0.39 0.00 0.00 0.00 0.00 01:33:01 veth0b909fd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 01:34:01 ens3 1.25 0.65 0.23 0.38 0.00 0.00 0.00 0.00 01:34:01 veth0b909fd 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 01:35:01 ens3 3.45 2.08 0.88 2.09 0.00 0.00 0.00 0.00 01:35:01 veth0b909fd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 117.92 81.35 1596.02 14.24 0.00 0.00 0.00 0.00 Average: veth0b909fd 2.08 2.13 0.22 3.95 0.00 0.00 0.00 0.00 Average: docker0 22.94 39.22 1.75 725.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1112) 07/23/26 _x86_64_ (8 CPU) 01:19:14 LINUX RESTART (8 CPU) 01:20:02 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 12.24 0.00 0.93 1.29 0.04 85.50 01:21:01 0 14.57 0.00 1.52 4.73 0.05 79.13 01:21:01 1 26.78 0.00 1.60 4.06 0.05 67.51 01:21:01 2 14.59 0.00 1.33 0.26 0.03 83.79 01:21:01 3 18.07 0.00 1.56 0.61 0.05 79.71 01:21:01 4 5.49 0.00 0.46 0.39 0.03 93.63 01:21:01 5 4.85 0.00 0.24 0.02 0.03 94.86 01:21:01 6 4.66 0.00 0.20 0.02 0.00 95.12 01:21:01 7 8.96 0.00 0.48 0.24 0.07 90.26 01:22:01 all 20.01 0.00 2.66 1.08 0.07 76.18 01:22:01 0 11.58 0.00 1.74 1.86 0.07 84.74 01:22:01 1 23.68 0.00 3.00 0.29 0.08 72.95 01:22:01 2 17.95 0.00 3.08 0.72 0.07 78.19 01:22:01 3 21.74 0.00 3.32 2.17 0.07 72.70 01:22:01 4 24.14 0.00 2.06 0.18 0.05 73.56 01:22:01 5 22.68 0.00 2.35 0.07 0.07 74.84 01:22:01 6 15.17 0.00 3.20 1.75 0.08 79.79 01:22:01 7 23.12 0.00 2.57 1.61 0.08 72.61 01:23:01 all 9.28 0.00 4.36 2.92 0.06 83.38 01:23:01 0 12.96 0.00 4.40 3.48 0.05 79.11 01:23:01 1 10.52 0.00 4.30 0.05 0.07 85.06 01:23:01 2 8.21 0.00 3.98 4.32 0.05 83.45 01:23:01 3 7.25 0.00 5.46 4.90 0.05 82.34 01:23:01 4 5.49 0.00 2.56 0.12 0.05 91.78 01:23:01 5 10.02 0.00 5.84 7.07 0.07 77.00 01:23:01 6 9.23 0.00 4.02 2.91 0.07 83.77 01:23:01 7 10.53 0.00 4.33 0.47 0.05 84.61 01:24:01 all 10.12 0.00 4.31 1.29 0.06 84.22 01:24:01 0 6.93 0.00 3.58 1.82 0.05 87.61 01:24:01 1 6.98 0.00 4.09 0.15 0.07 88.71 01:24:01 2 19.32 0.00 4.36 4.12 0.07 72.13 01:24:01 3 3.67 0.00 3.70 2.48 0.05 90.10 01:24:01 4 9.06 0.00 5.03 0.64 0.07 85.20 01:24:01 5 12.42 0.00 4.48 0.24 0.05 82.81 01:24:01 6 7.90 0.00 5.08 0.40 0.05 86.57 01:24:01 7 14.79 0.00 4.17 0.42 0.05 80.57 01:25:01 all 27.25 0.00 2.32 1.14 0.06 69.23 01:25:01 0 30.54 0.00 2.76 0.32 0.07 66.31 01:25:01 1 34.26 0.00 2.69 0.03 0.05 62.97 01:25:01 2 22.95 0.00 1.58 0.00 0.05 75.42 01:25:01 3 26.44 0.00 1.61 0.18 0.03 71.73 01:25:01 4 20.70 0.00 3.44 8.24 0.07 67.55 01:25:01 5 31.77 0.00 1.67 0.00 0.07 66.49 01:25:01 6 21.95 0.00 2.08 0.00 0.08 75.89 01:25:01 7 29.28 0.00 2.76 0.42 0.05 67.50 01:26:01 all 34.36 0.00 10.86 0.03 0.08 54.68 01:26:01 0 39.64 0.00 10.84 0.07 0.09 49.37 01:26:01 1 28.43 0.00 10.17 0.00 0.07 61.34 01:26:01 2 29.60 0.00 10.16 0.00 0.07 60.16 01:26:01 3 32.59 0.00 11.01 0.00 0.07 56.33 01:26:01 4 33.26 0.00 10.93 0.10 0.09 55.61 01:26:01 5 39.98 0.00 11.77 0.07 0.09 48.10 01:26:01 6 31.57 0.00 11.24 0.00 0.07 57.11 01:26:01 7 39.81 0.00 10.74 0.00 0.10 49.35 01:27:01 all 10.25 0.00 2.42 0.04 0.04 87.25 01:27:01 0 7.23 0.00 2.20 0.25 0.05 90.27 01:27:01 1 5.01 0.00 1.75 0.02 0.03 93.18 01:27:01 2 3.18 0.00 1.92 0.00 0.03 94.87 01:27:01 3 26.40 0.00 4.91 0.03 0.07 68.59 01:27:01 4 4.03 0.00 1.92 0.00 0.03 94.02 01:27:01 5 8.99 0.00 1.80 0.00 0.07 89.14 01:27:01 6 14.34 0.00 2.42 0.00 0.05 83.19 01:27:01 7 12.82 0.00 2.39 0.00 0.03 84.76 01:28:01 all 11.18 0.00 4.95 1.51 0.07 82.30 01:28:01 0 6.00 0.00 3.56 1.04 0.05 89.35 01:28:01 1 9.13 0.00 7.54 0.40 0.05 82.88 01:28:01 2 7.26 0.00 4.21 0.08 0.07 88.39 01:28:01 3 29.42 0.00 8.52 7.35 0.12 54.59 01:28:01 4 8.09 0.00 3.20 0.15 0.05 88.50 01:28:01 5 8.91 0.00 5.88 2.93 0.08 82.20 01:28:01 6 13.50 0.00 3.22 0.10 0.05 83.12 01:28:01 7 7.24 0.00 3.48 0.05 0.05 89.17 01:29:01 all 10.74 0.00 1.72 1.05 0.05 86.44 01:29:01 0 10.38 0.00 2.03 2.06 0.05 85.49 01:29:01 1 4.01 0.00 0.99 0.10 0.02 94.89 01:29:01 2 6.51 0.00 1.62 3.03 0.08 88.76 01:29:01 3 4.55 0.00 1.42 0.37 0.02 93.65 01:29:01 4 6.86 0.00 1.14 0.20 0.05 91.75 01:29:01 5 29.51 0.00 2.77 0.67 0.07 66.98 01:29:01 6 15.68 0.00 1.89 0.33 0.05 82.05 01:29:01 7 8.42 0.00 1.94 1.61 0.03 88.00 01:30:01 all 1.74 0.00 0.14 0.01 0.01 98.09 01:30:01 0 0.48 0.00 0.18 0.00 0.02 99.32 01:30:01 1 2.33 0.00 0.22 0.02 0.02 97.42 01:30:01 2 1.33 0.00 0.08 0.05 0.02 98.52 01:30:01 3 2.29 0.00 0.12 0.00 0.03 97.56 01:30:01 4 2.87 0.00 0.07 0.00 0.02 97.05 01:30:01 5 1.98 0.00 0.20 0.00 0.02 97.80 01:30:01 6 1.00 0.00 0.07 0.00 0.00 98.93 01:30:01 7 1.65 0.00 0.17 0.07 0.02 98.10 01:31:01 all 0.33 0.00 0.04 0.00 0.01 99.61 01:31:01 0 0.20 0.00 0.07 0.00 0.00 99.73 01:31:01 1 0.05 0.00 0.03 0.00 0.02 99.90 01:31:01 2 0.07 0.00 0.03 0.02 0.00 99.88 01:31:01 3 0.10 0.00 0.07 0.00 0.02 99.82 01:31:01 4 2.02 0.00 0.05 0.00 0.03 97.90 01:31:01 5 0.02 0.00 0.00 0.00 0.02 99.97 01:31:01 6 0.02 0.00 0.02 0.00 0.00 99.97 01:31:01 7 0.18 0.00 0.05 0.00 0.00 99.77 01:31:01 CPU %user %nice %system %iowait %steal %idle 01:32:01 all 0.29 0.00 0.03 0.00 0.01 99.66 01:32:01 0 0.07 0.00 0.05 0.00 0.00 99.88 01:32:01 1 0.05 0.00 0.03 0.00 0.02 99.90 01:32:01 2 0.05 0.00 0.03 0.03 0.02 99.87 01:32:01 3 0.08 0.00 0.05 0.00 0.02 99.85 01:32:01 4 1.99 0.00 0.00 0.00 0.02 98.00 01:32:01 5 0.02 0.00 0.02 0.00 0.00 99.97 01:32:01 6 0.00 0.00 0.02 0.00 0.00 99.98 01:32:01 7 0.07 0.00 0.03 0.00 0.00 99.90 01:33:01 all 0.12 0.00 0.04 0.00 0.01 99.83 01:33:01 0 0.10 0.00 0.05 0.00 0.02 99.83 01:33:01 1 0.13 0.00 0.02 0.00 0.02 99.83 01:33:01 2 0.07 0.00 0.02 0.02 0.00 99.90 01:33:01 3 0.07 0.00 0.03 0.02 0.03 99.85 01:33:01 4 0.40 0.00 0.05 0.00 0.00 99.55 01:33:01 5 0.03 0.00 0.05 0.00 0.02 99.90 01:33:01 6 0.05 0.00 0.03 0.00 0.00 99.92 01:33:01 7 0.10 0.00 0.03 0.00 0.00 99.87 01:34:01 all 0.05 0.00 0.02 0.01 0.01 99.91 01:34:01 0 0.03 0.00 0.05 0.00 0.03 99.88 01:34:01 1 0.22 0.00 0.02 0.00 0.00 99.77 01:34:01 2 0.02 0.00 0.00 0.00 0.02 99.97 01:34:01 3 0.03 0.00 0.03 0.02 0.02 99.90 01:34:01 4 0.02 0.00 0.03 0.05 0.02 99.88 01:34:01 5 0.00 0.00 0.02 0.00 0.00 99.98 01:34:01 6 0.07 0.00 0.03 0.00 0.02 99.88 01:34:01 7 0.05 0.00 0.02 0.00 0.00 99.93 01:35:01 all 0.16 0.00 0.07 0.03 0.01 99.72 01:35:01 0 0.23 0.00 0.10 0.03 0.02 99.62 01:35:01 1 0.57 0.00 0.08 0.05 0.00 99.30 01:35:01 2 0.03 0.00 0.07 0.00 0.02 99.88 01:35:01 3 0.08 0.00 0.05 0.12 0.03 99.72 01:35:01 4 0.13 0.00 0.10 0.00 0.02 99.75 01:35:01 5 0.08 0.00 0.03 0.00 0.02 99.87 01:35:01 6 0.03 0.00 0.03 0.03 0.00 99.90 01:35:01 7 0.15 0.00 0.03 0.02 0.02 99.78 Average: all 9.81 0.00 2.30 0.69 0.04 87.16 Average: 0 9.31 0.00 2.19 1.04 0.04 87.42 Average: 1 10.07 0.00 2.41 0.34 0.04 87.14 Average: 2 8.68 0.00 2.15 0.84 0.04 88.29 Average: 3 11.44 0.00 2.77 1.21 0.04 84.54 Average: 4 8.22 0.00 2.04 0.67 0.04 89.03 Average: 5 11.37 0.00 2.45 0.73 0.04 85.40 Average: 6 8.95 0.00 2.21 0.37 0.03 88.43 Average: 7 10.41 0.00 2.19 0.33 0.04 87.04