---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13203 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 16G 139G 11% / 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 896 22485 0 8785 30816 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:ef:d6:84 brd ff:ff:ff:ff:ff:ff inet 10.30.106.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85609sec preferred_lft 85609sec inet6 fe80::f816:3eff:feef:d684/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:61:40:e4 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::42:78ff:fe61:40e4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13203) 11/16/25 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 221.90 23.25 198.65 2343.88 71751.37 20:24:01 739.09 3.55 735.54 432.86 291521.01 20:25:01 34.76 0.00 34.76 0.00 10413.86 20:26:01 6.68 0.07 6.62 11.06 185.44 20:27:01 229.21 7.27 221.95 1309.92 39990.13 20:28:01 17.71 0.00 17.71 0.00 436.79 20:29:01 18.60 0.00 18.60 0.00 383.27 20:30:01 29.31 0.00 29.31 0.00 578.44 20:31:01 19.41 0.00 19.41 0.00 530.36 20:32:01 22.16 0.00 22.16 0.00 509.52 20:33:01 8.87 0.00 8.87 0.00 590.43 20:34:01 81.40 1.32 80.09 109.45 2057.39 Average: 119.09 2.95 116.13 350.58 34911.04 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 26553360 31505068 6385860 19.39 95720 5083024 2800464 8.24 1091736 4860580 3182312 20:24:01 20666880 28703228 12272340 37.26 171212 7892452 12617920 37.12 4160932 7372836 456 20:25:01 18907108 26952952 14032112 42.60 172972 7902880 14160896 41.66 6036268 7228120 332 20:26:01 18863384 26910656 14075836 42.73 173164 7904604 14289016 42.04 6080788 7225168 552 20:27:01 18051436 26718516 14887784 45.20 206068 8432032 14724548 43.32 6710844 7335512 3344 20:28:01 17956424 26627200 14982796 45.49 206276 8435248 14754108 43.41 6803348 7337228 124 20:29:01 17914360 26588776 15024860 45.61 206476 8438632 14774644 43.47 6841088 7340004 2740 20:30:01 17339900 26019276 15599320 47.36 206648 8443236 15661280 46.08 7412412 7340368 2188 20:31:01 17252376 25937976 15686844 47.62 206804 8449244 15717540 46.24 7492564 7345616 480 20:32:01 17233728 25925328 15705492 47.68 206964 8454872 15736268 46.30 7507064 7350792 1056 20:33:01 17151324 25855440 15787896 47.93 207124 8466780 15818076 46.54 7576456 7362564 320 20:34:01 23065772 31591016 9873448 29.97 208680 8288212 1610348 4.74 2043080 7120760 27984 Average: 19246338 27444619 13692882 41.57 189009 8015935 12722092 37.43 5813048 7101629 268491 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 1168.01 689.44 35444.56 60.80 0.00 0.00 0.00 0.00 20:23:01 lo 18.60 18.60 1.73 1.73 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 vethf17929d 13.33 19.86 1.11 326.30 0.00 0.00 0.00 0.03 20:24:01 veth19c84b5 1.33 1.95 0.15 0.18 0.00 0.00 0.00 0.00 20:24:01 vethe8efa3d 37.39 51.02 5.70 7.26 0.00 0.00 0.00 0.00 20:24:01 veth900d403 0.15 0.45 0.01 0.03 0.00 0.00 0.00 0.00 20:25:01 vethf17929d 0.30 0.62 0.02 0.03 0.00 0.00 0.00 0.00 20:25:01 veth19c84b5 3.37 5.06 0.66 0.79 0.00 0.00 0.00 0.00 20:25:01 vethe8efa3d 117.83 121.76 23.05 23.00 0.00 0.00 0.00 0.00 20:25:01 veth900d403 5.65 7.36 0.82 0.67 0.00 0.00 0.00 0.00 20:26:01 vethf17929d 0.35 0.25 0.03 0.02 0.00 0.00 0.00 0.00 20:26:01 veth19c84b5 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 20:26:01 vethe8efa3d 4.25 5.02 0.91 0.92 0.00 0.00 0.00 0.00 20:26:01 veth900d403 6.30 9.25 0.96 0.71 0.00 0.00 0.00 0.00 20:27:01 vethf17929d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:27:01 veth19c84b5 0.17 0.47 0.01 0.03 0.00 0.00 0.00 0.00 20:27:01 vethe8efa3d 18.53 22.16 11.13 3.97 0.00 0.00 0.00 0.00 20:27:01 veth900d403 9.17 12.40 2.05 1.94 0.00 0.00 0.00 0.00 20:28:01 vethf17929d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 veth19c84b5 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 20:28:01 vethe8efa3d 40.39 46.18 27.19 9.40 0.00 0.00 0.00 0.00 20:28:01 veth900d403 12.15 15.73 3.65 3.20 0.00 0.00 0.00 0.00 20:29:01 vethf17929d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 veth19c84b5 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 20:29:01 vethe8efa3d 43.93 48.69 40.64 13.68 0.00 0.00 0.00 0.00 20:29:01 veth900d403 12.33 16.10 3.35 3.58 0.00 0.00 0.00 0.00 20:30:01 vethf17929d 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 veth19c84b5 0.55 0.78 0.08 0.09 0.00 0.00 0.00 0.00 20:30:01 vethe8efa3d 208.00 214.41 79.42 26.29 0.00 0.00 0.00 0.01 20:30:01 veth900d403 11.76 15.26 3.22 5.22 0.00 0.00 0.00 0.00 20:31:01 vethf17929d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 veth19c84b5 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 20:31:01 vethe8efa3d 101.85 109.68 81.74 17.77 0.00 0.00 0.00 0.01 20:31:01 veth900d403 14.40 18.43 4.64 6.14 0.00 0.00 0.00 0.00 20:32:01 vethf17929d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 veth19c84b5 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 20:32:01 vethe8efa3d 71.32 77.99 86.81 15.17 0.00 0.00 0.00 0.01 20:32:01 veth900d403 15.38 19.58 4.95 6.24 0.00 0.00 0.00 0.00 20:33:01 vethf17929d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 veth19c84b5 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 20:33:01 vethe8efa3d 5.48 6.53 1.61 0.61 0.00 0.00 0.00 0.00 20:33:01 veth900d403 6.73 9.65 1.07 0.79 0.00 0.00 0.00 0.00 20:34:01 ens3 2174.52 1287.84 53763.89 209.99 0.00 0.00 0.00 0.00 20:34:01 lo 39.06 39.06 3.43 3.43 0.00 0.00 0.00 0.00 20:34:01 docker0 36.89 60.29 3.61 1424.54 0.00 0.00 0.00 0.00 Average: ens3 150.30 87.60 4410.38 11.56 0.00 0.00 0.00 0.00 Average: lo 2.92 2.92 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 3.07 5.02 0.30 118.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13203) 11/16/25 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 14.28 0.00 3.55 1.98 0.05 80.14 20:23:01 0 18.37 0.00 4.04 0.85 0.07 76.67 20:23:01 1 7.13 0.00 2.97 0.18 0.03 89.68 20:23:01 2 10.99 0.00 3.52 0.39 0.07 85.04 20:23:01 3 26.14 0.00 3.63 0.65 0.03 69.55 20:23:01 4 25.46 0.00 3.75 0.64 0.05 70.11 20:23:01 5 11.60 0.00 3.40 3.22 0.03 81.75 20:23:01 6 7.11 0.00 3.53 9.14 0.05 80.17 20:23:01 7 7.41 0.00 3.53 0.77 0.02 88.27 20:24:01 all 44.94 0.00 9.51 5.34 0.10 40.12 20:24:01 0 45.00 0.00 8.54 1.28 0.08 45.09 20:24:01 1 44.37 0.00 10.23 2.05 0.08 43.27 20:24:01 2 45.32 0.00 9.22 1.45 0.10 43.91 20:24:01 3 44.48 0.00 11.07 21.32 0.12 23.01 20:24:01 4 44.30 0.00 8.96 1.55 0.10 45.09 20:24:01 5 45.00 0.00 9.15 5.24 0.10 40.50 20:24:01 6 47.03 0.00 9.52 1.99 0.10 41.35 20:24:01 7 44.01 0.00 9.40 7.88 0.12 38.59 20:25:01 all 60.77 0.00 4.56 0.03 0.11 34.53 20:25:01 0 59.39 0.00 4.49 0.03 0.12 35.97 20:25:01 1 58.86 0.00 4.25 0.02 0.12 36.76 20:25:01 2 61.96 0.00 4.69 0.05 0.12 33.18 20:25:01 3 64.55 0.00 4.79 0.07 0.12 30.47 20:25:01 4 59.26 0.00 4.65 0.00 0.10 35.99 20:25:01 5 61.95 0.00 4.64 0.00 0.12 33.29 20:25:01 6 59.71 0.00 4.69 0.00 0.12 35.48 20:25:01 7 60.45 0.00 4.29 0.03 0.10 35.13 20:26:01 all 3.41 0.00 0.47 0.03 0.07 96.03 20:26:01 0 3.15 0.00 0.47 0.02 0.05 96.32 20:26:01 1 2.80 0.00 0.40 0.00 0.07 96.73 20:26:01 2 3.82 0.00 0.54 0.13 0.08 95.43 20:26:01 3 3.91 0.00 0.57 0.00 0.08 95.43 20:26:01 4 3.11 0.00 0.57 0.02 0.07 96.24 20:26:01 5 2.25 0.00 0.33 0.02 0.05 97.35 20:26:01 6 4.31 0.00 0.47 0.02 0.07 95.14 20:26:01 7 3.91 0.00 0.45 0.00 0.07 95.57 20:27:01 all 12.54 0.00 3.01 1.31 0.08 83.05 20:27:01 0 13.12 0.00 3.62 3.13 0.08 80.04 20:27:01 1 10.08 0.00 2.64 0.47 0.08 86.72 20:27:01 2 16.25 0.00 3.19 0.45 0.08 80.02 20:27:01 3 12.94 0.00 2.82 1.34 0.08 82.81 20:27:01 4 10.24 0.00 2.54 0.84 0.08 86.29 20:27:01 5 11.78 0.00 2.66 1.58 0.07 83.92 20:27:01 6 15.16 0.00 3.16 0.23 0.08 81.37 20:27:01 7 10.71 0.00 3.48 2.45 0.08 83.27 20:28:01 all 6.79 0.00 0.83 0.05 0.07 92.26 20:28:01 0 6.60 0.00 0.98 0.07 0.07 92.29 20:28:01 1 5.75 0.00 0.86 0.02 0.07 93.31 20:28:01 2 8.23 0.00 0.79 0.03 0.08 90.86 20:28:01 3 7.21 0.00 0.75 0.03 0.07 91.94 20:28:01 4 8.41 0.00 0.97 0.17 0.07 90.39 20:28:01 5 5.54 0.00 0.70 0.00 0.08 93.68 20:28:01 6 5.91 0.00 0.72 0.07 0.07 93.23 20:28:01 7 6.67 0.00 0.85 0.00 0.05 92.42 20:29:01 all 6.67 0.00 0.71 0.10 0.06 92.45 20:29:01 0 6.53 0.00 0.95 0.07 0.07 92.38 20:29:01 1 7.12 0.00 0.65 0.02 0.07 92.15 20:29:01 2 6.73 0.00 0.62 0.03 0.07 92.55 20:29:01 3 5.58 0.00 0.69 0.22 0.05 93.47 20:29:01 4 7.72 0.00 0.69 0.15 0.07 91.37 20:29:01 5 7.08 0.00 0.79 0.07 0.07 92.00 20:29:01 6 6.33 0.00 0.72 0.18 0.07 92.70 20:29:01 7 6.30 0.00 0.62 0.03 0.07 92.98 20:30:01 all 9.25 0.00 1.06 0.05 0.08 89.56 20:30:01 0 8.64 0.00 1.25 0.08 0.10 89.93 20:30:01 1 10.39 0.00 1.18 0.03 0.08 88.32 20:30:01 2 10.43 0.00 0.94 0.02 0.07 88.55 20:30:01 3 9.33 0.00 1.02 0.03 0.10 89.52 20:30:01 4 8.37 0.00 0.95 0.20 0.07 90.41 20:30:01 5 9.83 0.00 0.94 0.02 0.07 89.15 20:30:01 6 7.78 0.00 1.02 0.02 0.08 91.10 20:30:01 7 9.24 0.00 1.16 0.02 0.08 89.50 20:31:01 all 7.40 0.00 0.87 0.09 0.07 91.56 20:31:01 0 6.23 0.00 0.79 0.02 0.07 92.90 20:31:01 1 7.15 0.00 0.85 0.05 0.07 91.87 20:31:01 2 9.90 0.00 1.04 0.03 0.07 88.96 20:31:01 3 6.93 0.00 0.85 0.07 0.08 92.07 20:31:01 4 7.67 0.00 0.87 0.18 0.07 91.21 20:31:01 5 6.83 0.00 0.80 0.12 0.08 92.16 20:31:01 6 8.61 0.00 0.82 0.10 0.05 90.42 20:31:01 7 5.91 0.00 0.94 0.18 0.08 92.88 20:32:01 all 5.61 0.00 0.78 0.06 0.06 93.48 20:32:01 0 6.01 0.00 0.80 0.03 0.05 93.10 20:32:01 1 6.11 0.00 0.89 0.03 0.08 92.89 20:32:01 2 4.67 0.00 0.67 0.08 0.05 94.52 20:32:01 3 5.05 0.00 0.69 0.03 0.05 94.18 20:32:01 4 5.91 0.00 0.94 0.18 0.07 92.90 20:32:01 5 6.41 0.00 0.90 0.05 0.05 92.59 20:32:01 6 6.00 0.00 0.60 0.03 0.07 93.30 20:32:01 7 4.76 0.00 0.74 0.02 0.08 94.40 20:33:01 all 1.70 0.00 0.40 0.07 0.05 97.78 20:33:01 0 1.62 0.00 0.55 0.03 0.05 97.75 20:33:01 1 1.32 0.00 0.33 0.12 0.03 98.19 20:33:01 2 1.79 0.00 0.38 0.03 0.05 97.74 20:33:01 3 1.80 0.00 0.33 0.00 0.05 97.81 20:33:01 4 1.89 0.00 0.40 0.33 0.05 97.32 20:33:01 5 1.80 0.00 0.30 0.03 0.05 97.81 20:33:01 6 1.45 0.00 0.45 0.00 0.03 98.06 20:33:01 7 1.85 0.00 0.42 0.00 0.07 97.66 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 5.79 0.00 1.38 0.21 0.04 92.57 20:34:01 0 3.92 0.00 1.64 0.80 0.05 93.59 20:34:01 1 3.20 0.00 1.07 0.07 0.05 95.61 20:34:01 2 5.91 0.00 1.55 0.20 0.05 92.29 20:34:01 3 2.36 0.00 1.15 0.08 0.05 96.36 20:34:01 4 17.68 0.00 1.67 0.15 0.07 80.42 20:34:01 5 3.47 0.00 1.36 0.22 0.03 94.92 20:34:01 6 5.95 0.00 1.42 0.15 0.05 92.42 20:34:01 7 3.85 0.00 1.16 0.03 0.05 94.91 Average: all 14.89 0.00 2.25 0.77 0.07 82.01 Average: 0 14.85 0.00 2.34 0.53 0.07 82.21 Average: 1 13.67 0.00 2.19 0.25 0.07 83.82 Average: 2 15.46 0.00 2.25 0.24 0.07 81.97 Average: 3 15.80 0.00 2.35 1.97 0.07 79.81 Average: 4 16.64 0.00 2.24 0.37 0.07 80.68 Average: 5 14.42 0.00 2.16 0.88 0.07 82.48 Average: 6 14.57 0.00 2.25 0.99 0.07 82.11 Average: 7 13.72 0.00 2.25 0.95 0.07 83.01