---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47977 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 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 860 28384 0 2922 30868 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:6e:78:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85610sec preferred_lft 85610sec inet6 fe80::f816:3eff:fe6e:78f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:9b:e3:f8 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:dfff:fe9b:e3f8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47977) 09/22/25 _x86_64_ (8 CPU) 07:44:40 LINUX RESTART (8 CPU) 07:45:01 tps rtps wtps bread/s bwrtn/s 07:46:01 95.92 31.68 64.24 2770.74 97193.40 07:47:01 40.83 0.00 40.83 0.00 63713.78 07:48:01 3.05 0.00 3.05 0.00 3237.33 07:49:01 1.10 0.00 1.10 0.00 12.80 07:50:01 1.07 0.02 1.05 0.13 12.93 07:51:01 0.93 0.00 0.93 0.00 12.00 07:52:01 1.12 0.00 1.12 0.00 13.86 07:53:01 0.80 0.00 0.80 0.00 10.66 07:54:01 1.07 0.00 1.07 0.00 13.06 07:55:01 1.25 0.00 1.25 0.00 16.53 07:56:01 384.62 26.10 358.52 884.79 7197.87 07:57:01 134.03 8.78 125.25 1614.93 28690.82 Average: 55.48 5.55 49.93 439.21 16676.86 07:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:46:01 30635308 31876128 2303912 6.99 38580 1530336 1292952 3.80 639704 1412736 176 07:47:01 30631916 31872876 2307304 7.00 38676 1530340 1292952 3.80 643128 1412728 148 07:48:01 30630748 31871800 2308472 7.01 38732 1530340 1292952 3.80 643536 1412728 28 07:49:01 30628876 31869984 2310344 7.01 38772 1530344 1292952 3.80 644884 1412720 128 07:50:01 30627276 31868472 2311944 7.02 38828 1530356 1292952 3.80 646684 1412728 64 07:51:01 30625780 31867028 2313440 7.02 38868 1530364 1292952 3.80 648680 1412732 240 07:52:01 30624176 31865500 2315044 7.03 38908 1530368 1292952 3.80 649692 1412740 160 07:53:01 30620852 31862232 2318368 7.04 38932 1530372 1292952 3.80 652984 1412744 232 07:54:01 30619448 31860872 2319772 7.04 38972 1530376 1292952 3.80 653836 1412748 20 07:55:01 30618500 31859968 2320720 7.05 39020 1530380 1292952 3.80 655052 1412752 72 07:56:01 30158032 31682976 2781188 8.44 67748 1769956 1404768 4.13 863812 1629380 166136 07:57:01 28565776 31068548 4373444 13.28 85408 2703688 2454708 7.22 1607124 2414776 271344 Average: 30415557 31785532 2523663 7.66 45120 1648102 1399083 4.12 745760 1514293 36562 07:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:46:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 07:46:01 ens3 180.00 134.24 514.63 29.00 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:47:01 ens3 2.40 1.15 2.21 0.09 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 0.22 0.18 0.06 0.18 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:49:01 ens3 0.22 0.20 0.06 0.17 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 ens3 0.73 0.32 0.24 0.37 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:51:01 ens3 0.73 0.57 0.44 0.49 0.00 0.00 0.00 0.00 07:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 ens3 0.18 0.10 0.06 0.01 0.00 0.00 0.00 0.00 07:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:53:01 ens3 0.40 0.37 0.16 0.50 0.00 0.00 0.00 0.00 07:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 ens3 0.15 0.17 0.05 0.17 0.00 0.00 0.00 0.00 07:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:55:01 ens3 0.28 0.20 0.07 0.17 0.00 0.00 0.00 0.00 07:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 07:56:01 ens3 203.00 140.66 1104.56 49.59 0.00 0.00 0.00 0.00 07:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 lo 2.73 2.73 0.31 0.31 0.00 0.00 0.00 0.00 07:57:01 ens3 474.57 261.62 6074.82 29.87 0.00 0.00 0.00 0.00 07:57:01 docker0 86.79 120.06 5.39 2586.41 0.00 0.00 0.00 0.00 07:57:01 veth2a9df4a 86.79 120.18 6.57 2586.42 0.00 0.00 0.00 0.21 Average: lo 0.45 0.45 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 71.91 44.98 641.44 9.22 0.00 0.00 0.00 0.00 Average: docker0 7.23 10.01 0.45 215.53 0.00 0.00 0.00 0.00 Average: veth2a9df4a 7.23 10.01 0.55 215.53 0.00 0.00 0.00 0.02 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47977) 09/22/25 _x86_64_ (8 CPU) 07:44:40 LINUX RESTART (8 CPU) 07:45:01 CPU %user %nice %system %iowait %steal %idle 07:46:01 all 2.10 0.00 0.37 1.46 0.01 96.05 07:46:01 0 4.03 0.00 0.47 0.25 0.02 95.23 07:46:01 1 1.45 0.00 0.25 0.50 0.00 97.80 07:46:01 2 1.53 0.00 0.38 0.20 0.00 97.88 07:46:01 3 1.30 0.00 0.38 0.05 0.00 98.27 07:46:01 4 3.18 0.00 0.27 0.17 0.02 96.37 07:46:01 5 1.69 0.00 0.50 8.98 0.03 88.80 07:46:01 6 2.38 0.00 0.25 1.41 0.02 95.95 07:46:01 7 1.25 0.00 0.47 0.18 0.02 98.08 07:47:01 all 0.03 0.00 0.01 0.84 0.01 99.12 07:47:01 0 0.07 0.00 0.00 0.00 0.00 99.93 07:47:01 1 0.03 0.00 0.00 0.00 0.00 99.97 07:47:01 2 0.02 0.00 0.00 0.00 0.00 99.98 07:47:01 3 0.02 0.00 0.02 0.00 0.02 99.95 07:47:01 4 0.02 0.00 0.00 0.00 0.00 99.98 07:47:01 5 0.03 0.00 0.00 6.62 0.02 93.33 07:47:01 6 0.03 0.00 0.03 0.08 0.02 99.83 07:47:01 7 0.02 0.00 0.00 0.00 0.00 99.98 07:48:01 all 0.01 0.00 0.01 0.06 0.00 99.92 07:48:01 0 0.00 0.00 0.00 0.00 0.00 100.00 07:48:01 1 0.02 0.00 0.00 0.00 0.02 99.97 07:48:01 2 0.00 0.00 0.00 0.00 0.00 100.00 07:48:01 3 0.00 0.00 0.00 0.00 0.00 100.00 07:48:01 4 0.00 0.00 0.02 0.00 0.00 99.98 07:48:01 5 0.03 0.00 0.02 0.43 0.00 99.52 07:48:01 6 0.02 0.00 0.00 0.05 0.02 99.92 07:48:01 7 0.02 0.00 0.00 0.00 0.00 99.98 07:49:01 all 0.02 0.00 0.01 0.00 0.00 99.96 07:49:01 0 0.02 0.00 0.00 0.00 0.00 99.98 07:49:01 1 0.00 0.00 0.00 0.02 0.00 99.98 07:49:01 2 0.00 0.00 0.02 0.00 0.00 99.98 07:49:01 3 0.03 0.00 0.02 0.00 0.00 99.95 07:49:01 4 0.02 0.00 0.00 0.00 0.00 99.98 07:49:01 5 0.03 0.00 0.02 0.00 0.00 99.95 07:49:01 6 0.02 0.00 0.02 0.02 0.02 99.93 07:49:01 7 0.00 0.00 0.02 0.00 0.00 99.98 07:50:01 all 0.03 0.00 0.01 0.01 0.00 99.96 07:50:01 0 0.02 0.00 0.00 0.00 0.00 99.98 07:50:01 1 0.03 0.00 0.00 0.00 0.00 99.97 07:50:01 2 0.05 0.00 0.02 0.00 0.00 99.93 07:50:01 3 0.00 0.00 0.00 0.00 0.00 100.00 07:50:01 4 0.02 0.00 0.03 0.00 0.00 99.95 07:50:01 5 0.05 0.00 0.00 0.00 0.00 99.95 07:50:01 6 0.03 0.00 0.00 0.02 0.03 99.92 07:50:01 7 0.03 0.00 0.00 0.00 0.00 99.97 07:51:01 all 0.02 0.00 0.01 0.00 0.00 99.97 07:51:01 0 0.00 0.00 0.00 0.00 0.00 100.00 07:51:01 1 0.02 0.00 0.00 0.00 0.00 99.98 07:51:01 2 0.02 0.00 0.00 0.00 0.00 99.98 07:51:01 3 0.02 0.00 0.02 0.00 0.00 99.97 07:51:01 4 0.03 0.00 0.00 0.00 0.00 99.97 07:51:01 5 0.02 0.00 0.00 0.00 0.02 99.97 07:51:01 6 0.03 0.00 0.02 0.03 0.02 99.90 07:51:01 7 0.00 0.00 0.00 0.00 0.00 100.00 07:52:01 all 0.08 0.00 0.01 0.00 0.00 99.90 07:52:01 0 0.00 0.00 0.00 0.00 0.00 100.00 07:52:01 1 0.02 0.00 0.03 0.00 0.00 99.95 07:52:01 2 0.02 0.00 0.00 0.00 0.02 99.97 07:52:01 3 0.02 0.00 0.02 0.00 0.00 99.97 07:52:01 4 0.05 0.00 0.00 0.00 0.00 99.95 07:52:01 5 0.03 0.00 0.02 0.00 0.00 99.95 07:52:01 6 0.52 0.00 0.02 0.02 0.02 99.43 07:52:01 7 0.00 0.00 0.00 0.00 0.00 100.00 07:53:01 all 0.27 0.00 0.01 0.00 0.00 99.71 07:53:01 0 0.00 0.00 0.02 0.00 0.00 99.98 07:53:01 1 0.03 0.00 0.00 0.02 0.00 99.95 07:53:01 2 0.02 0.00 0.02 0.00 0.00 99.97 07:53:01 3 0.02 0.00 0.00 0.00 0.02 99.97 07:53:01 4 0.00 0.00 0.00 0.00 0.00 100.00 07:53:01 5 0.03 0.00 0.00 0.00 0.00 99.97 07:53:01 6 2.02 0.00 0.02 0.02 0.02 97.93 07:53:01 7 0.02 0.00 0.02 0.00 0.00 99.97 07:54:01 all 0.27 0.00 0.00 0.01 0.00 99.71 07:54:01 0 0.02 0.00 0.00 0.00 0.00 99.98 07:54:01 1 0.03 0.00 0.00 0.00 0.00 99.97 07:54:01 2 0.03 0.00 0.00 0.00 0.00 99.97 07:54:01 3 0.00 0.00 0.00 0.00 0.00 100.00 07:54:01 4 0.02 0.00 0.00 0.00 0.00 99.98 07:54:01 5 0.03 0.00 0.00 0.00 0.00 99.97 07:54:01 6 2.00 0.00 0.03 0.08 0.00 97.88 07:54:01 7 0.00 0.00 0.00 0.00 0.00 100.00 07:55:01 all 0.23 0.00 0.01 0.01 0.00 99.74 07:55:01 0 0.00 0.00 0.02 0.00 0.00 99.98 07:55:01 1 0.03 0.00 0.00 0.00 0.02 99.95 07:55:01 2 0.02 0.00 0.02 0.00 0.00 99.97 07:55:01 3 0.02 0.00 0.02 0.00 0.00 99.97 07:55:01 4 0.00 0.00 0.00 0.00 0.00 100.00 07:55:01 5 0.05 0.00 0.02 0.00 0.00 99.93 07:55:01 6 1.71 0.00 0.07 0.03 0.03 98.16 07:55:01 7 0.02 0.00 0.00 0.00 0.00 99.98 07:56:01 all 7.80 0.00 0.69 1.02 0.03 90.46 07:56:01 0 1.92 0.00 0.18 0.00 0.02 97.88 07:56:01 1 1.94 0.00 1.29 3.37 0.02 93.39 07:56:01 2 10.11 0.00 0.62 0.18 0.02 89.08 07:56:01 3 22.66 0.00 1.07 0.53 0.03 75.71 07:56:01 4 11.88 0.00 0.92 0.22 0.03 86.96 07:56:01 5 4.24 0.00 0.42 0.07 0.02 95.26 07:56:01 6 7.53 0.00 0.67 3.74 0.03 88.02 07:56:01 7 2.13 0.00 0.32 0.10 0.02 97.43 07:56:01 CPU %user %nice %system %iowait %steal %idle 07:57:01 all 14.75 0.00 1.56 0.72 0.05 82.93 07:57:01 0 11.63 0.00 1.49 1.10 0.03 85.74 07:57:01 1 14.06 0.00 1.37 0.44 0.05 84.08 07:57:01 2 20.76 0.00 1.91 0.23 0.05 77.04 07:57:01 3 29.38 0.00 2.14 0.43 0.08 67.96 07:57:01 4 11.15 0.00 1.17 0.02 0.03 87.63 07:57:01 5 12.32 0.00 2.05 2.25 0.05 83.34 07:57:01 6 6.10 0.00 0.91 1.18 0.05 91.76 07:57:01 7 12.49 0.00 1.44 0.12 0.03 85.92 Average: all 2.13 0.00 0.22 0.34 0.01 97.30 Average: 0 1.47 0.00 0.18 0.11 0.01 98.23 Average: 1 1.47 0.00 0.24 0.36 0.01 97.92 Average: 2 2.70 0.00 0.25 0.05 0.01 96.99 Average: 3 4.45 0.00 0.31 0.08 0.01 95.15 Average: 4 2.19 0.00 0.20 0.03 0.01 97.56 Average: 5 1.54 0.00 0.25 1.53 0.01 96.67 Average: 6 1.86 0.00 0.17 0.55 0.02 97.39 Average: 7 1.33 0.00 0.19 0.03 0.01 98.45