---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6250 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 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 853 27332 0 3980 30858 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:f4:d7:aa brd ff:ff:ff:ff:ff:ff inet 10.30.106.73/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85705sec preferred_lft 85705sec inet6 fe80::f816:3eff:fef4:d7aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:ff:35:58 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-6250) 12/19/23 _x86_64_ (8 CPU) 11:47:12 LINUX RESTART (8 CPU) 11:48:02 tps rtps wtps bread/s bwrtn/s 11:49:01 284.09 55.89 228.20 3134.25 16890.43 11:50:01 130.49 35.63 94.87 1817.03 18875.79 11:51:01 66.57 6.52 60.06 676.42 15052.42 11:52:01 44.33 3.10 41.23 89.19 11359.97 11:53:01 39.03 1.32 37.71 49.19 13578.94 11:54:01 44.29 0.33 43.96 4.80 21665.72 11:55:01 35.13 0.28 34.84 5.20 10081.65 11:56:01 8.13 0.00 8.13 0.00 9030.09 11:57:01 7.95 0.00 7.95 0.00 6953.51 11:58:01 27.60 0.22 27.38 12.00 11215.73 Average: 68.40 10.25 58.15 574.54 13464.72 11:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:49:01 30054332 31628272 2884888 8.76 62684 1825732 1527556 4.49 971596 1632680 116060 11:50:01 29319628 31255952 3619592 10.99 85600 2146996 1735544 5.11 1350448 1950496 140392 11:51:01 28078088 30172492 4861132 14.76 91840 2291700 2810112 8.27 2504240 2021520 38544 11:52:01 27028860 29240252 5910360 17.94 98036 2395536 3592776 10.57 3452264 2108028 16652 11:53:01 26872760 29332184 6066460 18.42 105888 2625916 3420748 10.06 3386428 2308800 61960 11:54:01 26378908 29233124 6560312 19.92 108420 3009648 3745528 11.02 3596784 2577820 40588 11:55:01 27110040 30035116 5829180 17.70 111180 3075528 2760412 8.12 2809248 2632388 19024 11:56:01 27077204 30053772 5862016 17.80 111256 3124852 2684856 7.90 2793496 2679068 436 11:57:01 27188008 30189280 5751212 17.46 111444 3148572 2654460 7.81 2663836 2697268 22616 11:58:01 28000880 31590492 4938340 14.99 114528 3713508 1450108 4.27 1381764 3148792 527428 Average: 27710871 30273094 5228349 15.87 100088 2735799 2638210 7.76 2491010 2375686 98370 11:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:49:01 ens3 364.87 251.33 1784.85 75.62 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 11:50:01 ens3 206.58 157.46 2151.11 34.05 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 11:51:01 ens3 459.96 358.19 1365.73 121.24 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 11:52:01 ens3 697.57 527.56 958.46 189.43 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 1.47 1.47 0.22 0.22 0.00 0.00 0.00 0.00 11:53:01 ens3 880.99 628.25 2685.01 210.01 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 lo 27.16 27.16 4.12 4.12 0.00 0.00 0.00 0.00 11:54:01 ens3 1283.70 1016.05 1149.33 391.35 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 lo 3.58 3.58 0.76 0.76 0.00 0.00 0.00 0.00 11:55:01 ens3 4589.22 3493.15 1201.02 1405.32 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 lo 60.31 60.31 17.15 17.15 0.00 0.00 0.00 0.00 11:56:01 ens3 5761.91 4226.78 1480.40 1576.30 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 lo 8.32 8.32 1.61 1.61 0.00 0.00 0.00 0.00 11:57:01 ens3 294.00 213.41 86.57 83.65 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 lo 19.06 19.06 3.93 3.93 0.00 0.00 0.00 0.00 11:58:01 ens3 289.69 229.65 109.42 69.77 0.00 0.00 0.00 0.00 11:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 lo 1.62 1.62 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 1484.71 1111.62 1296.38 416.24 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 12.38 12.38 2.83 2.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6250) 12/19/23 _x86_64_ (8 CPU) 11:47:12 LINUX RESTART (8 CPU) 11:48:02 CPU %user %nice %system %iowait %steal %idle 11:49:01 all 9.80 0.00 1.06 3.81 0.04 85.29 11:49:01 0 6.07 0.00 0.73 1.65 0.02 91.53 11:49:01 1 5.13 0.00 1.41 6.59 0.03 86.83 11:49:01 2 10.97 0.00 1.17 3.51 0.03 84.31 11:49:01 3 10.95 0.00 1.05 14.11 0.05 73.83 11:49:01 4 5.59 0.00 0.75 0.31 0.02 93.34 11:49:01 5 7.74 0.00 0.56 0.19 0.03 91.48 11:49:01 6 16.08 0.00 1.17 2.29 0.05 80.41 11:49:01 7 15.95 0.00 1.60 1.80 0.07 80.58 11:50:01 all 15.47 0.00 0.85 3.14 0.04 80.49 11:50:01 0 5.34 0.00 0.27 1.38 0.02 93.00 11:50:01 1 20.69 0.00 0.72 0.47 0.05 78.08 11:50:01 2 30.39 0.00 1.60 4.99 0.07 62.95 11:50:01 3 15.54 0.00 0.80 8.97 0.05 74.64 11:50:01 4 12.90 0.00 0.92 0.27 0.05 85.87 11:50:01 5 18.77 0.00 1.00 2.29 0.07 77.87 11:50:01 6 11.85 0.00 0.94 2.46 0.02 84.73 11:50:01 7 8.29 0.00 0.57 4.30 0.03 86.81 11:51:01 all 40.57 0.00 1.36 1.37 0.08 56.63 11:51:01 0 47.24 0.00 1.35 0.15 0.07 51.19 11:51:01 1 41.82 0.00 1.79 0.10 0.08 56.21 11:51:01 2 37.62 0.00 0.99 3.03 0.07 58.30 11:51:01 3 45.29 0.00 1.52 0.95 0.10 52.14 11:51:01 4 49.02 0.00 0.99 0.02 0.08 49.89 11:51:01 5 28.18 0.00 1.28 0.20 0.05 70.28 11:51:01 6 40.92 0.00 1.90 3.46 0.08 53.64 11:51:01 7 34.46 0.00 1.07 3.04 0.07 61.36 11:52:01 all 25.96 0.00 1.32 0.87 0.05 71.80 11:52:01 0 26.01 0.00 1.54 0.00 0.05 72.40 11:52:01 1 29.08 0.00 0.62 0.23 0.03 70.03 11:52:01 2 28.90 0.00 1.62 5.06 0.05 64.37 11:52:01 3 31.31 0.00 1.44 0.10 0.05 67.11 11:52:01 4 20.62 0.00 1.53 0.67 0.08 77.09 11:52:01 5 19.55 0.00 1.32 0.00 0.05 79.08 11:52:01 6 24.97 0.00 1.15 0.02 0.05 73.81 11:52:01 7 27.23 0.00 1.32 0.84 0.07 70.54 11:53:01 all 34.01 0.00 1.63 0.51 0.07 63.78 11:53:01 0 28.48 0.00 1.80 0.20 0.05 69.47 11:53:01 1 28.99 0.00 1.17 0.00 0.07 69.78 11:53:01 2 37.14 0.00 1.87 0.85 0.07 60.07 11:53:01 3 34.27 0.00 1.47 0.02 0.07 64.17 11:53:01 4 37.45 0.00 1.76 0.07 0.07 60.66 11:53:01 5 42.07 0.00 1.54 0.05 0.07 56.27 11:53:01 6 35.94 0.00 2.25 0.00 0.07 61.74 11:53:01 7 27.77 0.00 1.17 2.91 0.08 68.06 11:54:01 all 28.36 0.00 3.18 1.07 0.06 67.33 11:54:01 0 31.38 0.00 2.07 0.18 0.07 66.29 11:54:01 1 27.62 0.00 4.36 0.05 0.05 67.92 11:54:01 2 28.23 0.00 2.22 0.15 0.05 69.35 11:54:01 3 27.10 0.00 4.05 0.10 0.07 68.68 11:54:01 4 23.14 0.00 6.38 2.18 0.05 68.26 11:54:01 5 27.02 0.00 3.09 0.89 0.07 68.94 11:54:01 6 26.61 0.00 1.27 2.39 0.07 69.67 11:54:01 7 35.78 0.00 2.04 2.63 0.05 59.51 11:55:01 all 30.06 0.00 8.66 0.38 0.08 60.81 11:55:01 0 33.08 0.00 6.09 0.02 0.07 60.75 11:55:01 1 25.91 0.00 5.83 0.25 0.08 67.92 11:55:01 2 31.63 0.00 10.96 0.08 0.10 57.22 11:55:01 3 32.53 0.00 13.38 0.03 0.07 54.00 11:55:01 4 31.40 0.00 8.81 0.18 0.10 59.51 11:55:01 5 28.77 0.00 5.37 0.00 0.08 65.77 11:55:01 6 30.31 0.00 9.75 2.05 0.10 57.79 11:55:01 7 26.87 0.00 9.06 0.44 0.07 63.57 11:56:01 all 28.18 0.00 7.85 0.50 0.08 63.40 11:56:01 0 27.94 0.00 3.78 0.35 0.08 67.85 11:56:01 1 23.94 0.00 3.01 0.30 0.08 72.66 11:56:01 2 29.37 0.00 1.77 0.00 0.07 68.79 11:56:01 3 34.09 0.00 15.93 0.00 0.08 49.90 11:56:01 4 28.19 0.00 3.82 0.00 0.05 67.94 11:56:01 5 22.01 0.00 6.23 0.00 0.05 71.70 11:56:01 6 29.70 0.00 10.39 3.23 0.10 56.57 11:56:01 7 30.16 0.00 17.83 0.17 0.08 51.76 11:57:01 all 28.58 0.00 1.07 0.36 0.07 69.92 11:57:01 0 33.01 0.00 1.08 0.00 0.07 65.84 11:57:01 1 33.54 0.00 0.97 0.02 0.07 65.40 11:57:01 2 20.83 0.00 1.49 0.00 0.07 77.61 11:57:01 3 33.40 0.00 0.77 0.00 0.08 65.75 11:57:01 4 27.49 0.00 1.54 0.07 0.08 70.82 11:57:01 5 29.85 0.00 1.12 0.00 0.07 68.96 11:57:01 6 22.19 0.00 0.71 2.71 0.05 74.34 11:57:01 7 28.37 0.00 0.93 0.07 0.07 70.56 11:58:01 all 18.16 0.00 2.87 0.66 0.05 78.27 11:58:01 0 18.03 0.00 1.02 0.03 0.05 80.86 11:58:01 1 15.72 0.00 0.52 0.00 0.05 83.71 11:58:01 2 12.12 0.00 0.60 0.78 0.03 86.47 11:58:01 3 43.27 0.00 13.47 0.44 0.07 42.76 11:58:01 4 12.33 0.00 0.49 0.05 0.05 87.08 11:58:01 5 14.99 0.00 0.72 0.05 0.03 84.21 11:58:01 6 13.51 0.00 5.56 3.89 0.05 76.99 11:58:01 7 15.37 0.00 0.55 0.03 0.03 84.01 Average: all 25.94 0.00 2.98 1.26 0.06 69.75 Average: 0 25.69 0.00 1.97 0.39 0.05 71.89 Average: 1 25.28 0.00 2.04 0.79 0.06 71.83 Average: 2 26.74 0.00 2.43 1.84 0.06 68.92 Average: 3 30.80 0.00 5.39 2.45 0.07 61.28 Average: 4 24.84 0.00 2.70 0.38 0.06 72.02 Average: 5 23.92 0.00 2.22 0.37 0.06 73.43 Average: 6 25.22 0.00 3.50 2.25 0.06 68.97 Average: 7 25.04 0.00 3.61 1.62 0.06 69.66