---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34494 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 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 861 28221 0 3083 30863 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:94:58:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85737sec preferred_lft 85737sec inet6 fe80::f816:3eff:fe94:58e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:48:c8:fb 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::42:12ff:fe48:c8fb/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-34494) 08/11/25 _x86_64_ (8 CPU) 11:26:12 LINUX RESTART (8 CPU) 11:27:01 tps rtps wtps bread/s bwrtn/s 11:28:01 17.91 0.03 17.87 2.40 19730.40 11:29:01 13.75 0.00 13.75 0.00 19371.97 11:30:01 15.16 0.97 14.20 20.66 19381.04 11:31:01 15.33 1.55 13.78 43.31 19367.12 11:32:01 13.28 0.02 13.26 3.47 19367.17 11:33:01 14.01 0.53 13.48 14.00 19103.48 11:34:01 255.07 24.73 230.34 842.53 26418.53 11:35:01 187.79 42.38 145.41 2422.40 21214.06 11:36:01 52.49 11.65 40.84 779.07 6518.78 11:37:01 39.68 1.60 38.08 111.58 16206.50 Average: 62.44 8.34 54.10 423.91 18667.96 11:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:28:01 30664720 31903700 2274500 6.91 38612 1529092 1319872 3.88 611000 1410976 104 11:29:01 30662912 31902064 2276308 6.91 38700 1529096 1319872 3.88 613444 1410976 8 11:30:01 30660248 31900352 2278972 6.92 38828 1529712 1334332 3.93 614840 1411416 8 11:31:01 30648596 31890068 2290624 6.95 38924 1531012 1334332 3.93 627160 1412316 172 11:32:01 30646740 31888412 2292480 6.96 39028 1531120 1334332 3.93 628456 1412388 20 11:33:01 30621544 31864312 2317676 7.04 39108 1531548 1315956 3.87 652164 1412164 160 11:34:01 30120540 31687756 2818680 8.56 70128 1806848 1411204 4.15 861720 1662844 174212 11:35:01 28764468 30872768 4174752 12.67 88756 2310972 2958728 8.71 1765976 2074240 76600 11:36:01 26381840 28618372 6557380 19.91 92396 2431392 4865728 14.32 4127820 2064504 580 11:37:01 28914320 31624356 4024900 12.22 96064 2894560 1445304 4.25 1386464 2277308 33888 Average: 29808593 31415216 3130627 9.50 58054 1862535 1863966 5.48 1188904 1654913 28575 11:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 ens3 2.48 0.85 2.29 0.32 0.00 0.00 0.00 0.00 11:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 ens3 0.77 0.55 0.37 0.46 0.00 0.00 0.00 0.00 11:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 ens3 0.20 0.08 0.06 0.20 0.00 0.00 0.00 0.00 11:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 ens3 1.10 0.75 0.92 0.38 0.00 0.00 0.00 0.00 11:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 ens3 0.40 0.33 0.19 0.40 0.00 0.00 0.00 0.00 11:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 ens3 13.33 11.60 6.22 12.70 0.00 0.00 0.00 0.00 11:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 237.59 156.69 1212.26 49.57 0.00 0.00 0.00 0.00 11:34:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 441.29 344.96 4859.30 53.08 0.00 0.00 0.00 0.00 11:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:36:01 docker0 0.40 0.55 0.07 0.05 0.00 0.00 0.00 0.00 11:36:01 ens3 97.35 63.52 766.81 14.82 0.00 0.00 0.00 0.00 11:36:01 veth09f691a 0.27 0.47 0.07 0.05 0.00 0.00 0.00 0.00 11:36:01 lo 19.05 19.05 9.14 9.14 0.00 0.00 0.00 0.00 11:37:01 docker0 0.08 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:37:01 ens3 74.72 103.87 248.89 2296.87 0.00 0.00 0.00 0.00 11:37:01 lo 10.55 10.55 2.58 2.58 0.00 0.00 0.00 0.00 Average: docker0 0.05 0.07 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 86.92 68.32 709.68 242.86 0.00 0.00 0.00 0.00 Average: lo 3.20 3.20 1.20 1.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34494) 08/11/25 _x86_64_ (8 CPU) 11:26:12 LINUX RESTART (8 CPU) 11:27:01 CPU %user %nice %system %iowait %steal %idle 11:28:01 all 0.04 0.00 0.02 0.35 0.00 99.59 11:28:01 0 0.03 0.00 0.02 2.69 0.00 97.26 11:28:01 1 0.03 0.00 0.02 0.00 0.00 99.95 11:28:01 2 0.02 0.00 0.02 0.00 0.00 99.97 11:28:01 3 0.12 0.00 0.03 0.00 0.00 99.85 11:28:01 4 0.08 0.00 0.03 0.00 0.03 99.85 11:28:01 5 0.02 0.00 0.02 0.00 0.00 99.97 11:28:01 6 0.03 0.00 0.02 0.07 0.02 99.87 11:28:01 7 0.02 0.00 0.00 0.00 0.00 99.98 11:29:01 all 0.03 0.00 0.01 0.38 0.01 99.57 11:29:01 0 0.02 0.00 0.00 2.92 0.02 97.05 11:29:01 1 0.02 0.00 0.00 0.00 0.00 99.98 11:29:01 2 0.05 0.00 0.02 0.00 0.00 99.93 11:29:01 3 0.02 0.00 0.00 0.00 0.00 99.98 11:29:01 4 0.07 0.00 0.03 0.05 0.02 99.83 11:29:01 5 0.00 0.00 0.02 0.00 0.00 99.98 11:29:01 6 0.03 0.00 0.02 0.08 0.00 99.87 11:29:01 7 0.00 0.00 0.02 0.00 0.00 99.98 11:30:01 all 0.05 0.00 0.02 0.37 0.01 99.55 11:30:01 0 0.03 0.00 0.05 2.84 0.02 97.06 11:30:01 1 0.00 0.00 0.02 0.00 0.00 99.98 11:30:01 2 0.22 0.00 0.07 0.03 0.00 99.68 11:30:01 3 0.03 0.00 0.02 0.00 0.00 99.95 11:30:01 4 0.05 0.00 0.02 0.00 0.02 99.92 11:30:01 5 0.00 0.00 0.00 0.00 0.00 100.00 11:30:01 6 0.07 0.00 0.00 0.07 0.00 99.87 11:30:01 7 0.02 0.00 0.00 0.00 0.00 99.98 11:31:01 all 0.15 0.00 0.01 0.41 0.01 99.43 11:31:01 0 0.03 0.00 0.00 3.15 0.00 96.81 11:31:01 1 0.00 0.00 0.00 0.00 0.00 100.00 11:31:01 2 0.17 0.00 0.00 0.00 0.02 99.82 11:31:01 3 0.22 0.00 0.02 0.03 0.02 99.72 11:31:01 4 0.53 0.00 0.07 0.00 0.03 99.37 11:31:01 5 0.13 0.00 0.02 0.00 0.00 99.85 11:31:01 6 0.03 0.00 0.02 0.08 0.00 99.87 11:31:01 7 0.02 0.00 0.00 0.00 0.00 99.98 11:32:01 all 0.07 0.00 0.01 0.38 0.01 99.54 11:32:01 0 0.00 0.00 0.00 2.94 0.02 97.05 11:32:01 1 0.00 0.00 0.00 0.00 0.00 100.00 11:32:01 2 0.02 0.00 0.00 0.00 0.00 99.98 11:32:01 3 0.02 0.00 0.03 0.00 0.00 99.95 11:32:01 4 0.40 0.00 0.03 0.00 0.02 99.55 11:32:01 5 0.08 0.00 0.02 0.00 0.00 99.90 11:32:01 6 0.02 0.00 0.00 0.08 0.02 99.88 11:32:01 7 0.02 0.00 0.00 0.00 0.00 99.98 11:33:01 all 0.42 0.00 0.03 0.52 0.01 99.01 11:33:01 0 1.42 0.00 0.02 4.07 0.02 94.48 11:33:01 1 0.07 0.00 0.03 0.00 0.00 99.90 11:33:01 2 0.40 0.00 0.00 0.00 0.00 99.60 11:33:01 3 0.68 0.00 0.03 0.00 0.00 99.29 11:33:01 4 0.18 0.00 0.05 0.07 0.02 99.68 11:33:01 5 0.13 0.00 0.02 0.00 0.00 99.85 11:33:01 6 0.10 0.00 0.02 0.08 0.00 99.80 11:33:01 7 0.40 0.00 0.07 0.00 0.02 99.52 11:34:01 all 9.02 0.00 0.77 3.26 0.04 86.93 11:34:01 0 15.16 0.00 0.84 17.35 0.07 66.58 11:34:01 1 5.73 0.00 1.32 3.62 0.03 89.29 11:34:01 2 19.78 0.00 1.44 1.05 0.08 77.64 11:34:01 3 20.12 0.00 1.39 1.44 0.05 77.00 11:34:01 4 2.57 0.00 0.32 0.15 0.02 96.95 11:34:01 5 3.60 0.00 0.28 0.00 0.02 96.10 11:34:01 6 3.93 0.00 0.30 2.41 0.02 93.35 11:34:01 7 1.30 0.00 0.25 0.03 0.00 98.42 11:35:01 all 16.99 0.00 1.57 0.59 0.06 80.79 11:35:01 0 5.40 0.00 1.12 1.23 0.05 92.20 11:35:01 1 14.17 0.00 3.65 0.35 0.08 81.74 11:35:01 2 32.78 0.00 2.44 0.69 0.08 64.01 11:35:01 3 10.77 0.00 0.62 0.72 0.05 87.85 11:35:01 4 13.44 0.00 0.60 0.27 0.05 85.64 11:35:01 5 19.50 0.00 0.97 0.28 0.07 79.19 11:35:01 6 16.33 0.00 2.61 1.00 0.05 80.00 11:35:01 7 23.55 0.00 0.55 0.20 0.07 75.63 11:36:01 all 38.43 0.00 1.00 0.32 0.10 60.16 11:36:01 0 33.43 0.00 1.12 0.67 0.10 64.69 11:36:01 1 29.21 0.00 0.96 0.30 0.08 69.45 11:36:01 2 49.02 0.00 1.12 0.27 0.10 49.49 11:36:01 3 36.52 0.00 0.54 0.15 0.12 62.68 11:36:01 4 37.65 0.00 1.00 0.17 0.10 61.07 11:36:01 5 53.48 0.00 0.82 0.08 0.10 45.52 11:36:01 6 41.06 0.00 1.47 0.88 0.12 56.47 11:36:01 7 27.07 0.00 0.94 0.05 0.07 71.88 11:37:01 all 12.30 0.00 1.23 0.74 0.05 85.69 11:37:01 0 23.49 0.00 1.37 0.08 0.05 75.01 11:37:01 1 14.64 0.00 1.40 0.02 0.05 83.89 11:37:01 2 6.48 0.00 1.29 4.02 0.05 88.16 11:37:01 3 15.73 0.00 0.84 0.77 0.07 82.60 11:37:01 4 11.56 0.00 1.38 0.93 0.03 86.09 11:37:01 5 5.45 0.00 0.88 0.02 0.03 93.62 11:37:01 6 9.74 0.00 0.95 0.02 0.03 89.26 11:37:01 7 11.26 0.00 1.72 0.05 0.05 86.92 Average: all 7.74 0.00 0.47 0.73 0.03 91.04 Average: 0 7.90 0.00 0.45 3.79 0.03 87.83 Average: 1 6.37 0.00 0.74 0.43 0.03 92.44 Average: 2 10.87 0.00 0.64 0.60 0.03 87.86 Average: 3 8.40 0.00 0.35 0.31 0.03 90.91 Average: 4 6.65 0.00 0.35 0.16 0.03 92.80 Average: 5 8.22 0.00 0.30 0.04 0.02 91.41 Average: 6 7.12 0.00 0.54 0.48 0.03 91.84 Average: 7 6.35 0.00 0.35 0.03 0.02 93.24