---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10149 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 13G 143G 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 861 26560 0 4745 30850 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:3c:5a:59 brd ff:ff:ff:ff:ff:ff inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fe3c:5a59/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:d7:52:9d 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-10149) 03/02/24 _x86_64_ (8 CPU) 00:53:23 LINUX RESTART (8 CPU) 00:54:02 tps rtps wtps bread/s bwrtn/s 00:55:01 124.79 36.82 87.97 1721.34 50591.15 00:56:01 191.80 42.14 149.66 2462.52 58124.71 00:57:01 49.66 4.10 45.56 127.18 44489.25 00:58:01 28.71 0.33 28.37 11.46 27459.65 00:59:01 25.41 0.13 25.28 2.80 28219.83 01:00:01 27.65 3.85 23.80 544.84 22318.68 Average: 74.53 14.50 60.03 809.13 38499.99 00:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 30140752 31741660 2798460 8.50 69256 1842708 1362060 4.01 837548 1670716 152612 00:56:01 28697836 30714168 4241376 12.88 87452 2223940 2263476 6.66 1950348 1967628 29608 00:57:01 27456420 29784872 5482792 16.65 91180 2525008 2953132 8.69 2997432 2146864 260548 00:58:01 26916392 30238124 6022820 18.28 93988 3499780 2506556 7.37 2539176 3113192 487676 00:59:01 27086144 31275352 5853068 17.77 97184 4341352 1790284 5.27 1557504 3900740 496516 01:00:01 27188400 31563972 5750812 17.46 99220 4517796 1474148 4.34 1321400 4025296 7484 Average: 27914324 30886358 5024888 15.26 89713 3158431 2058276 6.06 1867235 2804073 239074 00:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 ens3 88.92 63.01 1231.52 10.17 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 00:56:01 ens3 430.78 360.12 3889.02 69.71 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 00:57:01 ens3 235.24 197.65 628.12 88.42 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 lo 14.38 14.38 36.59 36.59 0.00 0.00 0.00 0.00 00:58:01 ens3 249.17 178.76 98.05 79.34 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 lo 5.96 5.96 2.34 2.34 0.00 0.00 0.00 0.00 00:59:01 ens3 405.57 298.12 636.18 92.18 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 lo 3.97 3.97 1.78 1.78 0.00 0.00 0.00 0.00 01:00:01 ens3 724.83 552.86 2653.56 185.98 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 356.49 275.67 1523.51 87.85 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 4.50 4.50 6.85 6.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10149) 03/02/24 _x86_64_ (8 CPU) 00:53:23 LINUX RESTART (8 CPU) 00:54:02 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 9.28 0.00 0.77 3.93 0.04 85.98 00:55:01 0 10.43 0.00 0.49 6.19 0.02 82.87 00:55:01 1 20.07 0.00 1.38 1.02 0.10 77.43 00:55:01 2 13.16 0.00 1.10 0.41 0.03 85.30 00:55:01 3 17.86 0.00 1.50 2.40 0.05 78.20 00:55:01 4 0.22 0.00 0.31 20.08 0.03 79.36 00:55:01 5 1.88 0.00 0.41 0.36 0.00 97.35 00:55:01 6 1.59 0.00 0.34 0.12 0.05 97.90 00:55:01 7 9.08 0.00 0.71 0.93 0.02 89.26 00:56:01 all 23.17 0.00 1.15 4.51 0.06 71.10 00:56:01 0 22.34 0.00 1.07 7.99 0.07 68.53 00:56:01 1 17.50 0.00 0.95 10.10 0.08 71.36 00:56:01 2 36.61 0.00 1.93 2.95 0.08 58.43 00:56:01 3 30.06 0.00 0.67 0.12 0.05 69.11 00:56:01 4 22.47 0.00 1.19 6.71 0.07 69.56 00:56:01 5 25.64 0.00 1.80 2.47 0.08 70.01 00:56:01 6 13.36 0.00 0.69 0.35 0.05 85.55 00:56:01 7 17.59 0.00 0.90 5.42 0.05 76.04 00:57:01 all 47.95 0.00 1.19 1.73 0.08 49.05 00:57:01 0 34.98 0.00 0.99 0.02 0.05 63.97 00:57:01 1 47.49 0.00 0.84 0.00 0.12 51.56 00:57:01 2 35.01 0.00 1.07 2.31 0.07 61.54 00:57:01 3 44.57 0.00 1.09 3.80 0.08 50.46 00:57:01 4 52.71 0.00 1.79 0.47 0.08 44.95 00:57:01 5 50.47 0.00 0.99 6.97 0.08 41.49 00:57:01 6 58.87 0.00 0.70 0.20 0.07 40.16 00:57:01 7 59.61 0.00 2.06 0.05 0.08 38.19 00:58:01 all 41.80 0.00 1.23 1.65 0.08 55.24 00:58:01 0 35.75 0.00 1.22 0.00 0.07 62.97 00:58:01 1 41.32 0.00 2.67 3.97 0.10 51.94 00:58:01 2 28.40 0.00 1.09 3.54 0.08 66.89 00:58:01 3 47.91 0.00 1.27 0.02 0.10 50.70 00:58:01 4 40.95 0.00 1.38 0.49 0.08 57.10 00:58:01 5 47.84 0.00 0.96 0.05 0.08 51.07 00:58:01 6 49.03 0.00 0.74 0.02 0.07 50.14 00:58:01 7 43.24 0.00 0.55 5.14 0.07 51.00 00:59:01 all 40.13 0.00 1.28 1.24 0.07 57.29 00:59:01 0 47.99 0.00 1.92 0.02 0.08 49.98 00:59:01 1 25.10 0.00 1.00 0.00 0.07 73.83 00:59:01 2 42.73 0.00 0.95 0.13 0.07 56.12 00:59:01 3 31.72 0.00 1.09 3.02 0.07 64.11 00:59:01 4 40.35 0.00 1.19 2.04 0.07 56.35 00:59:01 5 40.22 0.00 1.11 4.58 0.07 54.03 00:59:01 6 44.80 0.00 1.51 0.03 0.08 53.57 00:59:01 7 48.11 0.00 1.42 0.07 0.07 50.33 01:00:01 all 22.18 0.00 0.86 1.38 0.06 75.51 01:00:01 0 27.34 0.00 0.59 2.92 0.07 69.08 01:00:01 1 16.44 0.00 0.54 0.00 0.03 82.99 01:00:01 2 33.36 0.00 1.59 3.55 0.08 61.42 01:00:01 3 14.10 0.00 0.60 0.38 0.03 84.88 01:00:01 4 27.14 0.00 1.69 4.20 0.08 66.89 01:00:01 5 26.45 0.00 0.60 0.03 0.05 72.86 01:00:01 6 13.11 0.00 0.88 0.00 0.05 85.96 01:00:01 7 19.64 0.00 0.40 0.00 0.05 79.91 Average: all 30.80 0.00 1.08 2.40 0.07 65.65 Average: 0 29.87 0.00 1.05 2.84 0.06 66.18 Average: 1 27.99 0.00 1.23 2.52 0.08 68.17 Average: 2 31.59 0.00 1.29 2.15 0.07 64.90 Average: 3 31.06 0.00 1.03 1.62 0.06 66.22 Average: 4 30.70 0.00 1.26 5.64 0.07 62.33 Average: 5 32.14 0.00 0.98 2.41 0.06 64.41 Average: 6 30.11 0.00 0.81 0.12 0.06 68.89 Average: 7 32.92 0.00 1.01 1.94 0.06 64.08