---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18928 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 12G 144G 8% / 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 903 27708 0 3555 30807 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:f3:e4:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.52/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85653sec preferred_lft 85653sec inet6 fe80::f816:3eff:fef3:e4b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:5c:52:e6 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::42:9ff:fe5c:52e6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18928) 02/21/26 _x86_64_ (8 CPU) 13:18:40 LINUX RESTART (8 CPU) 13:19:01 tps rtps wtps bread/s bwrtn/s 13:20:01 98.78 31.76 67.03 2768.94 100679.11 13:21:01 36.28 0.00 36.28 0.00 56456.32 13:22:01 0.95 0.00 0.95 0.00 11.33 13:23:01 1.27 0.00 1.27 0.00 16.40 13:24:01 1.12 0.02 1.10 3.47 13.73 13:25:01 0.85 0.00 0.85 0.00 11.73 13:26:01 1.00 0.00 1.00 0.00 12.13 13:27:01 1.22 0.00 1.22 0.00 15.20 13:28:01 297.17 25.70 271.47 850.66 3375.04 13:29:01 329.40 9.00 320.40 1638.13 37332.71 13:30:01 269.04 0.82 268.22 31.46 43548.74 13:31:01 388.24 1.07 387.17 75.19 37540.41 Average: 118.77 5.70 113.08 447.35 23251.82 13:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:20:01 30665820 31904204 2273400 6.90 38608 1527980 1299268 3.82 610016 1410396 164 13:21:01 30664668 31903140 2274552 6.91 38696 1527968 1299268 3.82 610572 1410376 156 13:22:01 30662424 31901000 2276796 6.91 38720 1527976 1299268 3.82 613564 1410376 24 13:23:01 30659956 31898596 2279264 6.92 38760 1527992 1299268 3.82 615988 1410380 56 13:24:01 30658476 31897292 2280744 6.92 38808 1528092 1299268 3.82 618160 1410484 20 13:25:01 30657060 31895924 2282160 6.93 38848 1528104 1299268 3.82 619276 1410484 172 13:26:01 30655772 31894672 2283448 6.93 38872 1528108 1299268 3.82 620484 1410488 8 13:27:01 30648760 31887708 2290460 6.95 38904 1528112 1299268 3.82 628176 1410492 36 13:28:01 30334492 31665112 2604728 7.91 48256 1606156 1420348 4.18 872220 1468236 38784 13:29:01 29214720 31587264 3724500 11.31 95764 2554324 1685292 4.96 1077688 2276156 31168 13:30:01 28969268 31636588 3969952 12.05 133728 2776964 1549240 4.56 1072456 2481264 228 13:31:01 28318536 31490348 4620684 14.03 175092 3185416 1552816 4.57 1538632 2607660 26368 Average: 30175829 31796821 2763391 8.39 63588 1862266 1383487 4.07 791436 1676399 8099 13:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:20:01 ens3 192.79 147.98 510.54 29.83 0.00 0.00 0.00 0.00 13:20:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:21:01 ens3 1.05 0.27 0.16 0.19 0.00 0.00 0.00 0.00 13:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:22:01 ens3 0.68 0.42 0.37 0.43 0.00 0.00 0.00 0.00 13:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:23:01 ens3 1.63 0.72 0.55 0.66 0.00 0.00 0.00 0.00 13:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 ens3 1.22 0.52 0.52 0.63 0.00 0.00 0.00 0.00 13:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 ens3 0.38 0.27 0.14 0.11 0.00 0.00 0.00 0.00 13:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 ens3 0.22 0.13 0.07 0.18 0.00 0.00 0.00 0.00 13:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 ens3 0.95 0.92 0.47 1.17 0.00 0.00 0.00 0.00 13:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 ens3 169.87 100.65 409.74 44.05 0.00 0.00 0.00 0.00 13:28:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 ens3 203.35 138.91 3707.56 20.04 0.00 0.00 0.00 0.00 13:29:01 veth0ed2f25 47.01 64.91 3.36 2046.39 0.00 0.00 0.00 0.17 13:29:01 lo 3.13 3.13 0.35 0.35 0.00 0.00 0.00 0.00 13:29:01 docker0 47.01 64.77 2.72 2046.38 0.00 0.00 0.00 0.00 13:30:01 ens3 106.08 80.99 934.63 20.90 0.00 0.00 0.00 0.00 13:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 docker0 48.63 67.32 7.55 918.90 0.00 0.00 0.00 0.00 13:31:01 ens3 51.81 42.26 568.95 12.20 0.00 0.00 0.00 0.00 13:31:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 13:31:01 docker0 16.13 19.95 0.96 549.65 0.00 0.00 0.00 0.00 Average: ens3 60.84 42.84 511.13 10.87 0.00 0.00 0.00 0.00 Average: lo 0.49 0.49 0.05 0.05 0.00 0.00 0.00 0.00 Average: docker0 9.31 12.67 0.94 292.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18928) 02/21/26 _x86_64_ (8 CPU) 13:18:40 LINUX RESTART (8 CPU) 13:19:01 CPU %user %nice %system %iowait %steal %idle 13:20:01 all 1.94 0.00 0.33 1.68 0.01 96.03 13:20:01 0 1.73 0.00 0.28 0.17 0.00 97.82 13:20:01 1 1.60 0.00 0.28 0.05 0.02 98.05 13:20:01 2 2.77 0.00 0.33 0.03 0.00 96.87 13:20:01 3 1.27 0.00 0.52 2.99 0.02 95.20 13:20:01 4 1.30 0.00 0.32 0.28 0.02 98.08 13:20:01 5 2.18 0.00 0.40 0.45 0.02 96.95 13:20:01 6 1.47 0.00 0.33 9.25 0.02 88.93 13:20:01 7 3.24 0.00 0.20 0.25 0.02 96.30 13:21:01 all 0.03 0.00 0.01 1.06 0.01 98.89 13:21:01 0 0.02 0.00 0.00 0.00 0.00 99.98 13:21:01 1 0.00 0.00 0.02 0.00 0.02 99.97 13:21:01 2 0.05 0.00 0.00 0.00 0.02 99.93 13:21:01 3 0.02 0.00 0.02 0.00 0.00 99.97 13:21:01 4 0.02 0.00 0.02 0.00 0.00 99.97 13:21:01 5 0.05 0.00 0.02 0.10 0.00 99.83 13:21:01 6 0.00 0.00 0.00 8.41 0.02 91.57 13:21:01 7 0.07 0.00 0.00 0.00 0.02 99.92 13:22:01 all 0.02 0.00 0.01 0.00 0.00 99.96 13:22:01 0 0.00 0.00 0.00 0.00 0.00 100.00 13:22:01 1 0.00 0.00 0.02 0.00 0.02 99.97 13:22:01 2 0.02 0.00 0.02 0.00 0.00 99.97 13:22:01 3 0.00 0.00 0.00 0.00 0.00 100.00 13:22:01 4 0.00 0.00 0.02 0.02 0.00 99.97 13:22:01 5 0.07 0.00 0.00 0.02 0.02 99.90 13:22:01 6 0.03 0.00 0.00 0.00 0.00 99.97 13:22:01 7 0.05 0.00 0.03 0.00 0.00 99.92 13:23:01 all 0.03 0.00 0.01 0.00 0.01 99.95 13:23:01 0 0.03 0.00 0.02 0.00 0.00 99.95 13:23:01 1 0.02 0.00 0.00 0.00 0.02 99.97 13:23:01 2 0.07 0.00 0.00 0.00 0.00 99.93 13:23:01 3 0.02 0.00 0.02 0.00 0.02 99.95 13:23:01 4 0.02 0.00 0.00 0.00 0.00 99.98 13:23:01 5 0.00 0.00 0.00 0.03 0.02 99.95 13:23:01 6 0.05 0.00 0.00 0.00 0.00 99.95 13:23:01 7 0.03 0.00 0.00 0.00 0.00 99.97 13:24:01 all 0.05 0.00 0.01 0.01 0.01 99.93 13:24:01 0 0.05 0.00 0.00 0.00 0.02 99.93 13:24:01 1 0.05 0.00 0.03 0.02 0.02 99.88 13:24:01 2 0.03 0.00 0.00 0.00 0.00 99.97 13:24:01 3 0.00 0.00 0.00 0.00 0.00 100.00 13:24:01 4 0.02 0.00 0.00 0.00 0.00 99.98 13:24:01 5 0.13 0.00 0.03 0.02 0.02 99.80 13:24:01 6 0.00 0.00 0.00 0.00 0.00 100.00 13:24:01 7 0.03 0.00 0.03 0.00 0.00 99.93 13:25:01 all 0.03 0.00 0.01 0.00 0.00 99.96 13:25:01 0 0.00 0.00 0.00 0.00 0.00 100.00 13:25:01 1 0.03 0.00 0.02 0.00 0.02 99.93 13:25:01 2 0.02 0.00 0.02 0.00 0.00 99.97 13:25:01 3 0.02 0.00 0.00 0.00 0.00 99.98 13:25:01 4 0.00 0.00 0.00 0.00 0.00 100.00 13:25:01 5 0.13 0.00 0.02 0.03 0.02 99.80 13:25:01 6 0.02 0.00 0.00 0.00 0.00 99.98 13:25:01 7 0.02 0.00 0.00 0.00 0.00 99.98 13:26:01 all 0.01 0.00 0.01 0.00 0.01 99.97 13:26:01 0 0.00 0.00 0.00 0.00 0.00 100.00 13:26:01 1 0.00 0.00 0.00 0.02 0.03 99.95 13:26:01 2 0.02 0.00 0.00 0.00 0.00 99.98 13:26:01 3 0.02 0.00 0.02 0.00 0.00 99.97 13:26:01 4 0.00 0.00 0.02 0.00 0.02 99.97 13:26:01 5 0.05 0.00 0.00 0.02 0.00 99.93 13:26:01 6 0.00 0.00 0.00 0.00 0.00 100.00 13:26:01 7 0.02 0.00 0.00 0.00 0.00 99.98 13:27:01 all 0.05 0.00 0.00 0.00 0.01 99.94 13:27:01 0 0.02 0.00 0.00 0.00 0.00 99.98 13:27:01 1 0.12 0.00 0.02 0.00 0.02 99.85 13:27:01 2 0.13 0.00 0.02 0.00 0.00 99.85 13:27:01 3 0.03 0.00 0.02 0.00 0.00 99.95 13:27:01 4 0.02 0.00 0.00 0.00 0.00 99.98 13:27:01 5 0.00 0.00 0.00 0.03 0.02 99.95 13:27:01 6 0.08 0.00 0.02 0.00 0.00 99.90 13:27:01 7 0.03 0.00 0.00 0.00 0.00 99.97 13:28:01 all 3.78 0.00 0.42 0.63 0.02 95.16 13:28:01 0 14.31 0.00 0.88 0.27 0.02 84.52 13:28:01 1 2.20 0.00 0.23 0.02 0.03 97.51 13:28:01 2 0.83 0.00 0.28 0.00 0.02 98.87 13:28:01 3 0.82 0.00 0.20 0.02 0.02 98.95 13:28:01 4 2.52 0.00 0.77 2.22 0.00 94.50 13:28:01 5 1.71 0.00 0.59 2.26 0.02 95.43 13:28:01 6 7.17 0.00 0.20 0.18 0.02 92.43 13:28:01 7 0.67 0.00 0.15 0.05 0.02 99.12 13:29:01 all 9.77 0.00 1.76 1.65 0.04 86.78 13:29:01 0 9.98 0.00 2.15 0.60 0.05 87.22 13:29:01 1 11.41 0.00 2.02 0.50 0.05 86.02 13:29:01 2 4.20 0.00 0.97 0.02 0.02 94.79 13:29:01 3 7.26 0.00 1.79 3.11 0.03 87.81 13:29:01 4 4.22 0.00 2.05 1.33 0.03 92.36 13:29:01 5 8.31 0.00 1.64 4.33 0.05 85.67 13:29:01 6 18.23 0.00 1.61 0.99 0.05 79.12 13:29:01 7 14.62 0.00 1.83 2.36 0.10 81.09 13:30:01 all 10.14 0.00 2.42 1.07 0.05 86.33 13:30:01 0 5.56 0.00 2.64 1.81 0.03 89.96 13:30:01 1 5.03 0.00 2.12 3.73 0.05 89.08 13:30:01 2 18.09 0.00 2.89 0.05 0.05 78.92 13:30:01 3 2.68 0.00 1.69 0.18 0.02 95.43 13:30:01 4 2.43 0.00 1.64 0.15 0.05 95.73 13:30:01 5 30.74 0.00 3.30 0.17 0.07 65.72 13:30:01 6 12.50 0.00 3.07 1.34 0.03 83.06 13:30:01 7 3.99 0.00 1.96 1.14 0.05 92.86 13:30:01 CPU %user %nice %system %iowait %steal %idle 13:31:01 all 10.14 0.00 2.40 1.38 0.05 86.03 13:31:01 0 6.27 0.00 2.51 0.12 0.03 91.07 13:31:01 1 15.58 0.00 2.28 0.70 0.05 81.39 13:31:01 2 5.91 0.00 1.54 0.10 0.03 92.42 13:31:01 3 6.75 0.00 2.54 0.28 0.03 90.39 13:31:01 4 5.16 0.00 2.51 2.76 0.07 89.49 13:31:01 5 3.67 0.00 3.03 6.92 0.05 86.34 13:31:01 6 21.37 0.00 2.15 0.12 0.05 76.31 13:31:01 7 16.40 0.00 2.68 0.08 0.05 80.79 Average: all 2.99 0.00 0.61 0.62 0.02 95.75 Average: 0 3.16 0.00 0.70 0.25 0.01 95.88 Average: 1 2.99 0.00 0.58 0.42 0.03 95.98 Average: 2 2.67 0.00 0.50 0.02 0.01 96.79 Average: 3 1.57 0.00 0.57 0.55 0.01 97.30 Average: 4 1.31 0.00 0.61 0.56 0.02 97.51 Average: 5 3.92 0.00 0.75 1.20 0.02 94.11 Average: 6 5.07 0.00 0.61 1.69 0.02 92.61 Average: 7 3.25 0.00 0.57 0.32 0.02 95.84