---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19944 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 16G 140G 10% / 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 922 22873 0 8371 30790 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:57:08:94 brd ff:ff:ff:ff:ff:ff inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85711sec preferred_lft 85711sec inet6 fe80::f816:3eff:fe57:894/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:c6:9a:70 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19944) 06/10/25 _x86_64_ (8 CPU) 10:44:05 LINUX RESTART (8 CPU) 10:45:01 tps rtps wtps bread/s bwrtn/s 10:46:01 232.06 43.91 188.15 3440.76 73814.90 10:47:01 393.67 35.94 357.73 4124.09 86626.59 10:48:01 417.22 0.83 416.38 53.60 128513.87 10:49:01 238.50 0.05 238.45 4.40 56415.06 10:50:01 75.98 0.02 75.97 0.27 6388.53 10:51:01 21.38 0.03 21.35 4.00 861.72 10:52:01 17.68 0.00 17.68 0.00 737.49 10:53:01 23.31 0.00 23.31 0.00 836.26 10:54:01 20.90 0.02 20.88 0.13 801.60 10:55:01 85.77 1.83 83.94 101.98 2983.24 Average: 152.65 8.26 144.38 772.98 35797.48 10:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:46:01 29046060 31113276 3893160 11.82 85224 2277596 1766484 5.20 1514676 2055748 36348 10:47:01 28458000 31605436 4481220 13.60 105284 3311472 2086908 6.14 1353692 2743892 276 10:48:01 21216896 29223524 11722324 35.59 172400 7794644 10215520 30.06 3938636 7074444 1255760 10:49:01 18367440 26745592 14571780 44.24 207012 8084884 13535528 39.82 6580908 7202164 7104 10:50:01 17616496 26277456 15322724 46.52 213596 8348844 14385288 42.32 7099888 7409180 2136 10:51:01 17495572 26161308 15443648 46.89 214440 8350596 14807428 43.57 7216408 7410752 420 10:52:01 17552252 26218056 15386968 46.71 215492 8350924 14419376 42.43 7163800 7409132 476 10:53:01 17539680 26207300 15399540 46.75 216416 8351312 14405000 42.38 7175328 7409428 620 10:54:01 17523124 26192508 15416096 46.80 217304 8351812 14439976 42.49 7189708 7409932 424 10:55:01 23483432 31588676 9455788 28.71 219432 7880572 1550240 4.56 1896028 6875204 29620 Average: 20829895 28133313 12109325 36.76 186660 7110266 10161175 29.90 5112907 6299988 133318 10:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 10:46:01 ens3 792.45 517.90 5952.11 104.37 0.00 0.00 0.00 0.00 10:47:01 vethd0c66f4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 10:47:01 br-20b37a89f28b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 vethb52d8b8 9.57 11.03 3.61 2.31 0.00 0.00 0.00 0.00 10:48:01 veth8067a9f 1.27 1.97 0.15 0.18 0.00 0.00 0.00 0.00 10:48:01 vethf468ab9 1.73 1.67 0.30 0.85 0.00 0.00 0.00 0.00 10:48:01 veth2175b6b 2.47 2.58 1.01 2.05 0.00 0.00 0.00 0.00 10:49:01 veth0e81ac8 154.98 149.23 331.20 13.05 0.00 0.00 0.00 0.03 10:49:01 vethb52d8b8 14.15 16.21 9.22 3.45 0.00 0.00 0.00 0.00 10:49:01 veth8067a9f 4.87 7.15 0.87 1.30 0.00 0.00 0.00 0.00 10:49:01 vethf468ab9 22.26 24.59 10.26 3.62 0.00 0.00 0.00 0.00 10:50:01 veth0e81ac8 1.53 1.37 0.20 0.21 0.00 0.00 0.00 0.00 10:50:01 vethb52d8b8 11.78 13.58 8.48 2.54 0.00 0.00 0.00 0.00 10:50:01 veth8067a9f 0.37 0.58 0.05 0.05 0.00 0.00 0.00 0.00 10:50:01 vethf468ab9 21.90 27.03 11.65 2.81 0.00 0.00 0.00 0.00 10:51:01 veth0e81ac8 2.02 7.83 0.35 4.80 0.00 0.00 0.00 0.00 10:51:01 vethb52d8b8 11.71 13.45 8.46 2.48 0.00 0.00 0.00 0.00 10:51:01 veth8067a9f 0.37 0.57 0.05 0.05 0.00 0.00 0.00 0.00 10:51:01 vethf468ab9 21.80 26.40 11.60 2.76 0.00 0.00 0.00 0.00 10:52:01 veth0e81ac8 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 10:52:01 vethb52d8b8 11.80 13.43 8.43 2.39 0.00 0.00 0.00 0.00 10:52:01 veth8067a9f 0.38 0.58 0.05 0.05 0.00 0.00 0.00 0.00 10:52:01 vethf468ab9 21.49 26.11 11.54 2.72 0.00 0.00 0.00 0.00 10:53:01 veth0e81ac8 0.10 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:53:01 vethb52d8b8 11.81 13.48 8.43 2.36 0.00 0.00 0.00 0.00 10:53:01 veth8067a9f 0.37 0.58 0.05 0.05 0.00 0.00 0.00 0.00 10:53:01 vethf468ab9 21.81 26.41 11.52 2.73 0.00 0.00 0.00 0.00 10:54:01 veth0e81ac8 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 10:54:01 vethb52d8b8 11.73 13.41 8.41 2.33 0.00 0.00 0.00 0.00 10:54:01 veth8067a9f 0.37 0.58 0.05 0.05 0.00 0.00 0.00 0.00 10:54:01 vethf468ab9 21.91 26.36 11.54 2.74 0.00 0.00 0.00 0.00 10:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 lo 28.98 28.98 3.04 3.04 0.00 0.00 0.00 0.00 10:55:01 ens3 6020.10 3585.49 48881.63 524.69 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.43 2.43 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 561.86 331.51 4780.90 46.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19944) 06/10/25 _x86_64_ (8 CPU) 10:44:05 LINUX RESTART (8 CPU) 10:45:01 CPU %user %nice %system %iowait %steal %idle 10:46:01 all 18.28 0.00 1.27 1.50 0.06 78.89 10:46:01 0 15.59 0.00 1.88 1.14 0.08 81.31 10:46:01 1 15.09 0.00 1.10 2.59 0.05 81.17 10:46:01 2 16.46 0.00 0.89 0.62 0.07 81.96 10:46:01 3 8.16 0.00 0.92 5.29 0.03 85.60 10:46:01 4 17.65 0.00 1.02 0.63 0.03 80.66 10:46:01 5 18.33 0.00 0.73 0.13 0.05 80.75 10:46:01 6 28.20 0.00 1.91 1.02 0.07 68.81 10:46:01 7 26.71 0.00 1.60 0.63 0.05 71.00 10:47:01 all 19.76 0.00 2.04 2.00 0.05 76.14 10:47:01 0 16.43 0.00 2.01 5.63 0.05 75.87 10:47:01 1 38.33 0.00 2.81 0.59 0.07 58.21 10:47:01 2 26.28 0.00 2.46 0.28 0.05 70.93 10:47:01 3 18.22 0.00 2.26 1.32 0.05 78.15 10:47:01 4 13.02 0.00 2.26 2.19 0.07 82.46 10:47:01 5 15.29 0.00 1.89 0.34 0.05 82.43 10:47:01 6 12.07 0.00 0.97 5.51 0.05 81.39 10:47:01 7 18.40 0.00 1.69 0.18 0.05 79.68 10:48:01 all 42.29 0.00 10.23 3.45 0.11 43.92 10:48:01 0 42.52 0.00 10.26 9.93 0.12 37.18 10:48:01 1 45.28 0.00 9.01 0.66 0.10 44.95 10:48:01 2 36.77 0.00 11.59 1.35 0.12 50.16 10:48:01 3 41.63 0.00 9.63 3.33 0.12 45.29 10:48:01 4 43.26 0.00 9.67 3.30 0.10 43.66 10:48:01 5 38.83 0.00 13.34 2.79 0.10 44.93 10:48:01 6 45.09 0.00 9.08 5.74 0.10 39.98 10:48:01 7 45.01 0.00 9.23 0.76 0.10 44.89 10:49:01 all 36.07 0.00 3.89 1.43 0.12 58.50 10:49:01 0 33.86 0.00 3.83 0.49 0.12 61.71 10:49:01 1 38.49 0.00 3.85 0.49 0.13 57.04 10:49:01 2 36.92 0.00 3.80 1.36 0.10 57.83 10:49:01 3 30.58 0.00 3.45 1.99 0.10 63.87 10:49:01 4 41.24 0.00 3.85 0.69 0.12 54.10 10:49:01 5 36.26 0.00 4.04 0.87 0.12 58.71 10:49:01 6 32.06 0.00 4.56 4.97 0.12 58.29 10:49:01 7 39.20 0.00 3.72 0.52 0.12 56.44 10:50:01 all 19.05 0.00 1.98 0.26 0.10 78.62 10:50:01 0 15.72 0.00 2.01 0.35 0.10 81.82 10:50:01 1 26.27 0.00 1.73 0.03 0.08 71.88 10:50:01 2 17.17 0.00 2.24 0.18 0.10 80.31 10:50:01 3 17.10 0.00 1.92 0.69 0.10 80.20 10:50:01 4 20.46 0.00 2.16 0.05 0.08 77.25 10:50:01 5 18.55 0.00 1.90 0.13 0.10 79.32 10:50:01 6 20.79 0.00 1.88 0.08 0.10 77.14 10:50:01 7 16.29 0.00 2.02 0.55 0.10 81.03 10:51:01 all 6.63 0.00 1.62 0.12 0.09 91.54 10:51:01 0 8.13 0.00 1.99 0.00 0.10 89.78 10:51:01 1 6.11 0.00 1.45 0.03 0.08 92.33 10:51:01 2 6.76 0.00 1.51 0.07 0.08 91.57 10:51:01 3 5.82 0.00 1.70 0.02 0.08 92.38 10:51:01 4 6.76 0.00 1.65 0.20 0.08 91.31 10:51:01 5 5.73 0.00 1.48 0.50 0.08 92.21 10:51:01 6 7.05 0.00 1.66 0.03 0.08 91.17 10:51:01 7 6.64 0.00 1.51 0.13 0.08 91.63 10:52:01 all 5.11 0.00 1.62 0.07 0.09 93.11 10:52:01 0 5.95 0.00 2.03 0.02 0.08 91.92 10:52:01 1 4.24 0.00 1.64 0.15 0.08 93.88 10:52:01 2 4.66 0.00 1.52 0.02 0.08 93.72 10:52:01 3 5.13 0.00 1.58 0.20 0.08 93.01 10:52:01 4 5.68 0.00 1.61 0.15 0.08 92.47 10:52:01 5 5.87 0.00 1.68 0.02 0.10 92.33 10:52:01 6 5.17 0.00 1.46 0.02 0.08 93.26 10:52:01 7 4.16 0.00 1.52 0.02 0.07 94.24 10:53:01 all 4.89 0.00 1.68 0.08 0.08 93.28 10:53:01 0 5.10 0.00 1.91 0.02 0.07 92.90 10:53:01 1 4.66 0.00 1.56 0.02 0.08 93.68 10:53:01 2 4.22 0.00 1.67 0.23 0.07 93.81 10:53:01 3 5.39 0.00 1.66 0.02 0.08 92.85 10:53:01 4 4.87 0.00 1.68 0.32 0.08 93.04 10:53:01 5 4.68 0.00 1.67 0.02 0.08 93.55 10:53:01 6 6.61 0.00 1.66 0.00 0.10 91.63 10:53:01 7 3.54 0.00 1.54 0.02 0.08 94.81 10:54:01 all 5.48 0.00 1.59 0.08 0.08 92.77 10:54:01 0 6.65 0.00 1.93 0.03 0.08 91.30 10:54:01 1 5.02 0.00 1.66 0.02 0.08 93.22 10:54:01 2 4.46 0.00 1.49 0.08 0.07 93.90 10:54:01 3 5.44 0.00 1.46 0.29 0.07 92.74 10:54:01 4 5.55 0.00 1.71 0.12 0.10 92.52 10:54:01 5 5.61 0.00 1.60 0.10 0.08 92.60 10:54:01 6 6.73 0.00 1.38 0.02 0.08 91.79 10:54:01 7 4.37 0.00 1.48 0.02 0.08 94.04 10:55:01 all 8.66 0.00 1.91 0.18 0.07 89.19 10:55:01 0 6.30 0.00 1.90 0.12 0.07 91.62 10:55:01 1 9.44 0.00 2.06 0.47 0.08 87.95 10:55:01 2 20.03 0.00 2.21 0.17 0.08 77.51 10:55:01 3 7.48 0.00 1.95 0.22 0.07 90.29 10:55:01 4 5.86 0.00 1.58 0.18 0.07 92.32 10:55:01 5 6.27 0.00 1.78 0.08 0.08 91.79 10:55:01 6 7.84 0.00 1.84 0.05 0.07 90.20 10:55:01 7 6.00 0.00 1.93 0.10 0.08 91.88 Average: all 16.57 0.00 2.77 0.91 0.08 79.67 Average: 0 15.53 0.00 2.95 1.74 0.09 79.69 Average: 1 19.29 0.00 2.68 0.50 0.09 77.44 Average: 2 17.35 0.00 2.93 0.44 0.08 79.20 Average: 3 14.44 0.00 2.63 1.33 0.08 81.51 Average: 4 16.33 0.00 2.69 0.77 0.08 80.13 Average: 5 15.54 0.00 3.00 0.50 0.09 80.88 Average: 6 17.03 0.00 2.61 1.72 0.09 78.55 Average: 7 17.01 0.00 2.62 0.29 0.08 80.00