---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10635 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 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 874 28054 0 3238 30844 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:fa:fe:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fefa:feb3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:94:6a:dd 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::42:93ff:fe94:6add/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-10635) 01/09/24 _x86_64_ (8 CPU) 03:27:21 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 102.98 24.31 78.67 1389.10 27154.54 03:30:01 137.18 19.01 118.17 461.77 37489.66 03:31:01 30.34 0.52 29.83 43.99 22672.35 03:32:01 70.54 3.27 67.27 475.39 34259.22 03:33:01 128.20 0.42 127.78 13.60 47210.26 03:34:01 50.42 1.32 49.11 65.72 23846.69 Average: 86.61 8.14 78.47 408.26 32105.75 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30039184 31656472 2900036 8.80 71912 1855196 1449292 4.26 919188 1688348 180108 03:30:01 28323740 30278432 4615480 14.01 86144 2164228 3266344 9.61 2358568 1931336 4804 03:31:01 28146460 30158912 4792760 14.55 89536 2215380 3273236 9.63 2522864 1939572 8844 03:32:01 27837432 30192652 5101788 15.49 95760 2543324 3323156 9.78 2560876 2188348 2368 03:33:01 27385440 30206292 5553780 16.86 102616 2992364 3336008 9.82 2569748 2610504 356 03:34:01 28697996 31555640 4241224 12.88 108276 3022500 1497060 4.40 1238168 2629888 34512 Average: 28405042 30674733 4534178 13.77 92374 2465499 2690849 7.92 2028235 2164666 38499 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 64.11 43.13 996.99 7.47 0.00 0.00 0.00 0.00 03:29:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 390.44 298.98 3694.43 64.01 0.00 0.00 0.00 0.00 03:30:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 695.02 367.22 744.95 135.57 0.00 0.00 0.00 0.00 03:31:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 508.32 328.86 1625.48 108.16 0.00 0.00 0.00 0.00 03:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:32:01 docker0 2.02 3.57 0.11 39.02 0.00 0.00 0.00 0.00 03:33:01 ens3 263.36 205.10 155.38 65.37 0.00 0.00 0.00 0.00 03:33:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 docker0 3.87 6.82 0.23 79.13 0.00 0.00 0.00 0.00 03:34:01 ens3 303.72 233.14 350.77 88.52 0.00 0.00 0.00 0.00 03:34:01 lo 16.20 16.20 1.46 1.46 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 370.83 246.08 1261.47 78.18 0.00 0.00 0.00 0.00 Average: lo 3.32 3.32 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 0.98 1.73 0.06 19.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10635) 01/09/24 _x86_64_ (8 CPU) 03:27:21 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.22 0.00 0.68 2.39 0.03 86.69 03:29:01 0 12.81 0.00 0.85 0.27 0.03 86.04 03:29:01 1 22.26 0.00 1.38 1.08 0.05 75.23 03:29:01 2 0.28 0.00 0.08 9.27 0.05 90.32 03:29:01 3 4.70 0.00 0.38 0.45 0.02 94.45 03:29:01 4 0.13 0.00 0.08 0.05 0.02 99.72 03:29:01 5 4.64 0.00 0.59 6.43 0.03 88.32 03:29:01 6 16.64 0.00 1.00 0.85 0.03 81.48 03:29:01 7 20.28 0.00 1.05 0.73 0.03 77.91 03:30:01 all 25.14 0.00 1.09 2.06 0.06 71.64 03:30:01 0 21.35 0.00 0.95 0.10 0.05 77.54 03:30:01 1 21.23 0.00 0.80 0.00 0.05 77.92 03:30:01 2 32.69 0.00 0.99 0.92 0.07 65.34 03:30:01 3 15.11 0.00 0.61 1.52 0.05 82.70 03:30:01 4 19.05 0.00 0.73 3.12 0.03 77.07 03:30:01 5 26.61 0.00 1.23 8.12 0.08 63.96 03:30:01 6 21.02 0.00 1.39 0.45 0.07 77.08 03:30:01 7 44.19 0.00 2.00 2.25 0.08 51.47 03:31:01 all 40.20 0.00 1.08 0.71 0.08 57.93 03:31:01 0 43.11 0.00 1.39 1.54 0.08 53.88 03:31:01 1 35.04 0.00 1.57 2.07 0.08 61.23 03:31:01 2 52.49 0.00 0.60 0.00 0.10 46.81 03:31:01 3 41.90 0.00 0.84 0.02 0.08 57.16 03:31:01 4 44.36 0.00 1.50 0.08 0.08 53.97 03:31:01 5 29.02 0.00 0.85 0.48 0.07 69.58 03:31:01 6 49.02 0.00 1.23 0.07 0.08 49.59 03:31:01 7 26.61 0.00 0.62 1.45 0.07 71.25 03:32:01 all 27.23 0.00 1.51 1.98 0.07 69.21 03:32:01 0 22.84 0.00 1.49 0.17 0.08 75.41 03:32:01 1 23.15 0.00 1.49 7.12 0.07 68.17 03:32:01 2 50.54 0.00 1.71 1.29 0.10 46.37 03:32:01 3 27.27 0.00 1.71 0.07 0.08 70.87 03:32:01 4 31.36 0.00 1.12 0.89 0.08 66.54 03:32:01 5 18.44 0.00 1.61 0.03 0.07 79.85 03:32:01 6 26.06 0.00 1.66 0.10 0.07 72.11 03:32:01 7 18.09 0.00 1.31 6.19 0.05 74.36 03:33:01 all 20.66 0.00 2.20 3.18 0.08 73.88 03:33:01 0 19.77 0.00 2.80 8.22 0.07 69.14 03:33:01 1 24.17 0.00 2.29 5.34 0.08 68.12 03:33:01 2 26.64 0.00 2.49 3.25 0.08 67.55 03:33:01 3 22.07 0.00 1.82 5.45 0.08 70.58 03:33:01 4 19.79 0.00 2.19 0.64 0.07 77.32 03:33:01 5 21.61 0.00 2.26 0.57 0.08 75.48 03:33:01 6 14.69 0.00 1.48 0.42 0.05 83.36 03:33:01 7 16.57 0.00 2.32 1.53 0.08 79.50 03:34:01 all 11.72 0.00 0.79 1.32 0.03 86.14 03:34:01 0 14.69 0.00 0.85 0.27 0.05 84.15 03:34:01 1 2.95 0.00 0.47 7.06 0.02 89.51 03:34:01 2 10.96 0.00 0.53 0.10 0.03 88.37 03:34:01 3 14.85 0.00 1.05 2.17 0.03 81.89 03:34:01 4 10.36 0.00 1.00 0.38 0.03 88.22 03:34:01 5 5.65 0.00 0.42 0.03 0.02 93.88 03:34:01 6 16.44 0.00 1.15 0.37 0.07 81.98 03:34:01 7 17.83 0.00 0.82 0.20 0.03 81.12 Average: all 22.52 0.00 1.22 1.94 0.06 74.26 Average: 0 22.42 0.00 1.39 1.76 0.06 74.38 Average: 1 21.47 0.00 1.33 3.77 0.06 73.37 Average: 2 28.92 0.00 1.06 2.47 0.07 67.47 Average: 3 20.97 0.00 1.07 1.61 0.06 76.30 Average: 4 20.83 0.00 1.10 0.86 0.05 77.15 Average: 5 17.66 0.00 1.16 2.62 0.06 78.51 Average: 6 23.99 0.00 1.32 0.38 0.06 74.25 Average: 7 23.93 0.00 1.35 2.06 0.06 72.60