---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6542 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: 2799.998 BogoMIPS: 5599.99 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 886 22535 0 8744 30825 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:5a:da:df brd ff:ff:ff:ff:ff:ff inet 10.30.107.67/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85860sec preferred_lft 85860sec inet6 fe80::f816:3eff:fe5a:dadf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:7d:2a:45 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:eaff:fe7d:2a45/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6542) 10/26/25 _x86_64_ (8 CPU) 13:35:53 LINUX RESTART (8 CPU) 13:36:01 tps rtps wtps bread/s bwrtn/s 13:37:02 343.49 73.88 269.62 5307.75 59126.04 13:38:01 282.87 19.86 263.01 2289.65 118108.12 13:39:01 634.69 3.73 630.96 437.93 216963.44 13:40:01 75.97 0.18 75.79 29.73 30383.87 13:41:01 93.43 0.28 93.15 30.79 29144.88 13:42:01 18.38 0.02 18.36 0.13 19294.12 13:43:01 18.23 0.97 17.26 20.66 19515.09 13:44:01 56.67 0.07 56.61 10.66 20572.84 Average: 190.28 12.36 177.92 1013.41 64024.76 13:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:37:02 30264844 31633496 2674376 8.12 53596 1636160 1506472 4.43 910232 1493680 57152 13:38:01 23850772 31538324 9088448 27.59 119584 7680132 2425868 7.14 1085912 7456492 3432192 13:39:01 22279276 30587792 10659944 32.36 177808 8150664 7870576 23.16 2237800 7703184 144 13:40:01 20121776 28807012 12817444 38.91 197120 8469596 10442736 30.72 4160084 7868584 32696 13:41:01 19419300 28163008 13519920 41.05 208600 8511216 10999588 32.36 4805264 7915972 648 13:42:01 19295248 28044044 13643972 41.42 208804 8515992 11169752 32.86 4936188 7906860 648 13:43:01 19291620 28043028 13647600 41.43 208988 8517984 11144292 32.79 4939016 7908504 632 13:44:01 21840828 30430384 11098392 33.69 209896 8373244 3675188 10.81 2606456 7759960 440 Average: 22045458 29655886 10893762 33.07 173050 7481874 7404309 21.79 3210119 7001654 440569 13:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:37:02 ens3 406.38 267.30 1112.36 74.95 0.00 0.00 0.00 0.00 13:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 13:38:01 ens3 2543.48 1272.58 59155.52 100.48 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 17.35 17.35 1.85 1.85 0.00 0.00 0.00 0.00 13:39:01 veth4b658ff 0.25 0.45 0.02 0.03 0.00 0.00 0.00 0.00 13:39:01 veth93cb39e 0.28 0.43 0.02 0.03 0.00 0.00 0.00 0.00 13:39:01 vethf6286ad 0.00 0.32 0.00 0.02 0.00 0.00 0.00 0.00 13:39:01 ens3 38.66 25.88 328.73 4.80 0.00 0.00 0.00 0.00 13:40:01 veth4b658ff 3.68 4.65 0.72 0.50 0.00 0.00 0.00 0.00 13:40:01 veth93cb39e 14.81 18.43 2.30 1.71 0.00 0.00 0.00 0.00 13:40:01 vethf6286ad 0.22 0.50 0.01 0.03 0.00 0.00 0.00 0.00 13:40:01 ens3 44.18 32.88 963.84 4.19 0.00 0.00 0.00 0.00 13:41:01 veth4b658ff 3.43 5.00 0.71 0.45 0.00 0.00 0.00 0.00 13:41:01 veth93cb39e 19.35 28.30 3.38 2.26 0.00 0.00 0.00 0.00 13:41:01 vethf6286ad 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 ens3 15.51 11.81 252.20 1.68 0.00 0.00 0.00 0.00 13:42:01 veth4b658ff 4.48 6.00 0.99 0.69 0.00 0.00 0.00 0.00 13:42:01 veth93cb39e 21.13 29.56 3.66 6.71 0.00 0.00 0.00 0.00 13:42:01 vethf6286ad 0.45 0.45 4.26 0.08 0.00 0.00 0.00 0.00 13:42:01 ens3 0.85 0.75 0.21 0.50 0.00 0.00 0.00 0.00 13:43:01 veth4b658ff 3.30 4.80 0.68 0.39 0.00 0.00 0.00 0.00 13:43:01 veth93cb39e 19.31 27.99 3.22 6.34 0.00 0.00 0.00 0.00 13:43:01 vethf6286ad 0.35 0.32 4.18 0.04 0.00 0.00 0.00 0.00 13:43:01 ens3 0.77 0.60 0.15 0.13 0.00 0.00 0.00 0.00 13:44:01 ens3 10.11 11.13 9.17 1.99 0.00 0.00 0.00 0.00 13:44:01 br-655cf32c31aa 12.23 24.06 0.90 325.41 0.00 0.00 0.00 0.00 13:44:01 docker0 17.83 23.11 2.55 337.00 0.00 0.00 0.00 0.00 13:44:01 vethc1b050b 1521.51 1550.27 349.05 175.15 0.00 0.00 0.00 0.03 Average: ens3 377.98 200.63 7619.99 23.43 0.00 0.00 0.00 0.00 Average: br-655cf32c31aa 1.53 3.01 0.11 40.76 0.00 0.00 0.00 0.00 Average: docker0 2.23 2.89 0.32 42.21 0.00 0.00 0.00 0.00 Average: vethc1b050b 190.57 194.18 43.72 21.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6542) 10/26/25 _x86_64_ (8 CPU) 13:35:53 LINUX RESTART (8 CPU) 13:36:01 CPU %user %nice %system %iowait %steal %idle 13:37:02 all 7.64 0.00 1.18 4.99 0.03 86.16 13:37:02 0 1.95 0.00 0.95 7.41 0.02 89.67 13:37:02 1 17.70 0.00 2.98 4.76 0.05 74.51 13:37:02 2 15.58 0.00 1.52 16.33 0.05 66.52 13:37:02 3 5.47 0.00 1.05 10.37 0.03 83.07 13:37:02 4 5.39 0.00 0.85 0.35 0.05 93.36 13:37:02 5 4.57 0.00 0.67 0.35 0.03 94.38 13:37:02 6 2.20 0.00 0.77 0.10 0.02 96.92 13:37:02 7 8.28 0.00 0.72 0.30 0.03 90.66 13:38:01 all 18.03 0.00 6.48 8.31 0.08 67.10 13:38:01 0 11.82 0.00 6.54 17.39 0.05 64.20 13:38:01 1 32.81 0.00 8.12 5.86 0.14 53.07 13:38:01 2 14.80 0.00 6.21 6.07 0.05 72.86 13:38:01 3 32.58 0.00 6.75 9.41 0.12 51.14 13:38:01 4 13.50 0.00 6.41 2.62 0.05 77.41 13:38:01 5 14.00 0.00 5.52 3.77 0.07 76.64 13:38:01 6 10.86 0.00 6.65 15.28 0.05 67.15 13:38:01 7 13.89 0.00 5.55 6.17 0.05 74.33 13:39:01 all 16.30 0.00 5.46 11.73 0.07 66.43 13:39:01 0 16.40 0.00 5.69 9.11 0.07 68.74 13:39:01 1 17.72 0.00 4.70 9.31 0.07 68.20 13:39:01 2 16.83 0.00 5.78 3.60 0.07 73.73 13:39:01 3 15.26 0.00 6.85 39.41 0.08 38.38 13:39:01 4 14.69 0.00 5.07 4.57 0.07 75.60 13:39:01 5 18.12 0.00 4.77 5.46 0.07 71.58 13:39:01 6 15.06 0.00 5.39 15.55 0.07 63.93 13:39:01 7 16.34 0.00 5.53 6.96 0.07 71.11 13:40:01 all 29.76 0.00 3.30 1.74 0.09 65.12 13:40:01 0 33.04 0.00 3.56 0.40 0.08 62.92 13:40:01 1 28.14 0.00 3.11 0.12 0.10 68.53 13:40:01 2 30.81 0.00 3.46 3.58 0.10 62.05 13:40:01 3 26.26 0.00 3.08 0.34 0.08 70.23 13:40:01 4 25.53 0.00 2.77 6.73 0.08 64.90 13:40:01 5 35.82 0.00 3.71 1.90 0.10 58.47 13:40:01 6 26.84 0.00 2.88 0.08 0.08 70.11 13:40:01 7 31.60 0.00 3.76 0.81 0.10 63.73 13:41:01 all 9.14 0.00 1.63 1.81 0.07 87.35 13:41:01 0 9.93 0.00 1.84 2.29 0.07 85.88 13:41:01 1 11.20 0.00 1.58 1.04 0.07 86.11 13:41:01 2 9.12 0.00 1.61 1.99 0.05 87.23 13:41:01 3 7.38 0.00 1.46 6.50 0.07 84.59 13:41:01 4 9.03 0.00 1.36 1.81 0.05 87.75 13:41:01 5 10.38 0.00 1.53 0.08 0.05 87.96 13:41:01 6 7.10 0.00 2.03 0.42 0.07 90.38 13:41:01 7 9.01 0.00 1.66 0.35 0.07 88.91 13:42:01 all 5.27 0.00 0.82 0.96 0.05 92.90 13:42:01 0 3.99 0.00 0.97 0.08 0.05 94.90 13:42:01 1 5.62 0.00 0.94 0.02 0.07 93.36 13:42:01 2 5.78 0.00 0.75 0.00 0.07 93.41 13:42:01 3 5.88 0.00 0.72 7.46 0.05 85.89 13:42:01 4 5.61 0.00 1.04 0.00 0.05 93.30 13:42:01 5 4.33 0.00 0.67 0.00 0.05 94.95 13:42:01 6 5.39 0.00 0.55 0.10 0.05 93.91 13:42:01 7 5.52 0.00 0.92 0.03 0.07 93.46 13:43:01 all 1.54 0.00 0.33 0.86 0.05 97.23 13:43:01 0 1.17 0.00 0.38 0.00 0.05 98.40 13:43:01 1 1.86 0.00 0.38 0.02 0.05 97.69 13:43:01 2 0.94 0.00 0.32 0.00 0.02 98.73 13:43:01 3 1.95 0.00 0.35 6.83 0.05 90.83 13:43:01 4 0.84 0.00 0.27 0.00 0.05 98.85 13:43:01 5 1.57 0.00 0.27 0.03 0.05 98.08 13:43:01 6 1.65 0.00 0.28 0.02 0.05 97.99 13:43:01 7 2.36 0.00 0.35 0.00 0.05 97.24 13:44:01 all 1.93 0.00 0.86 1.00 0.04 96.17 13:44:01 0 1.84 0.00 0.82 0.27 0.05 97.03 13:44:01 1 1.86 0.00 0.92 0.05 0.05 97.12 13:44:01 2 1.54 0.00 0.72 0.12 0.05 97.58 13:44:01 3 2.32 0.00 0.88 1.75 0.05 95.00 13:44:01 4 2.76 0.00 1.07 0.12 0.05 96.01 13:44:01 5 1.84 0.00 0.94 5.45 0.05 91.73 13:44:01 6 1.66 0.00 0.72 0.13 0.05 97.44 13:44:01 7 1.61 0.00 0.85 0.12 0.03 97.39 Average: all 11.16 0.00 2.49 3.91 0.06 82.38 Average: 0 9.99 0.00 2.58 4.57 0.05 82.81 Average: 1 14.55 0.00 2.82 2.63 0.07 79.93 Average: 2 11.90 0.00 2.53 3.95 0.06 81.56 Average: 3 12.04 0.00 2.62 10.21 0.07 75.06 Average: 4 9.63 0.00 2.34 2.01 0.06 85.96 Average: 5 11.30 0.00 2.25 2.12 0.06 84.27 Average: 6 8.83 0.00 2.39 3.91 0.05 84.82 Average: 7 11.05 0.00 2.40 1.82 0.06 84.67