---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3085 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 13G 143G 9% / 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 851 26257 0 5057 30859 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:96:54:0e brd ff:ff:ff:ff:ff:ff inet 10.30.106.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fe96:540e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:6a:05:90 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-3085) 12/07/23 _x86_64_ (8 CPU) 14:28:21 LINUX RESTART (8 CPU) 14:29:03 tps rtps wtps bread/s bwrtn/s 14:30:01 138.91 37.75 101.15 1758.59 72087.43 14:31:01 121.96 13.81 108.15 1118.08 58273.22 14:32:01 223.90 11.93 211.96 2083.65 94786.34 14:33:01 112.95 0.47 112.48 35.73 6819.26 14:34:01 15.06 0.03 15.03 2.53 1365.14 Average: 122.44 12.63 109.81 994.59 46494.18 14:29:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 30143276 31731068 2795944 8.49 67684 1831184 1404896 4.13 846800 1663392 161444 14:31:01 29813352 31731052 3125868 9.49 85756 2126028 1381264 4.06 853132 1952316 173200 14:32:01 26779036 31450268 6160184 18.70 116348 4749840 2697912 7.94 1249896 4438884 612 14:33:01 25105484 29947324 7833736 23.78 119128 4922412 5578264 16.41 2812768 4505292 2172 14:34:01 26015700 30889872 6923520 21.02 119412 4955636 3437448 10.11 1908808 4515332 168 Average: 27571370 31149917 5367850 16.30 101666 3717020 2899957 8.53 1534281 3415043 67519 14:29:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 1.31 1.31 0.14 0.14 0.00 0.00 0.00 0.00 14:30:01 ens3 94.33 64.08 931.42 14.72 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 14:31:01 ens3 59.17 39.33 898.61 7.41 0.00 0.00 0.00 0.00 14:32:01 br-f21aa1d18aa2 0.02 0.10 0.00 0.01 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 vethbb210c6 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 14:32:01 veth010d88d 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 14:33:01 vethba8e0ab 1.65 2.02 0.41 2.66 0.00 0.00 0.00 0.00 14:33:01 br-f21aa1d18aa2 1.48 1.65 2.71 6.60 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 veth106d1db 83.89 82.25 12.45 27.49 0.00 0.00 0.00 0.00 14:34:01 br-f21aa1d18aa2 3.67 5.05 5.04 9.21 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 vethbb210c6 8.13 8.63 22.33 7.50 0.00 0.00 0.00 0.00 14:34:01 veth010d88d 900.65 941.54 270.42 115.63 0.00 0.00 0.00 0.02 Average: br-f21aa1d18aa2 1.04 1.37 1.56 3.18 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: vethbb210c6 1.64 1.74 4.50 1.51 0.00 0.00 0.00 0.00 Average: veth010d88d 181.36 189.60 54.45 23.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3085) 12/07/23 _x86_64_ (8 CPU) 14:28:21 LINUX RESTART (8 CPU) 14:29:03 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 9.27 0.00 0.73 6.62 0.03 83.34 14:30:01 0 0.07 0.00 0.19 25.37 0.02 74.35 14:30:01 1 1.00 0.00 0.19 17.02 0.07 81.72 14:30:01 2 26.90 0.00 1.78 4.81 0.05 66.46 14:30:01 3 28.81 0.00 1.70 2.98 0.05 66.46 14:30:01 4 11.19 0.00 0.90 1.24 0.03 86.64 14:30:01 5 4.26 0.00 0.40 0.16 0.00 95.19 14:30:01 6 0.69 0.00 0.31 0.22 0.00 98.78 14:30:01 7 1.29 0.00 0.36 1.23 0.02 97.10 14:31:01 all 9.18 0.00 0.66 4.39 0.03 85.74 14:31:01 0 11.29 0.00 0.93 0.30 0.03 87.44 14:31:01 1 8.11 0.00 0.47 28.41 0.05 62.96 14:31:01 2 5.79 0.00 0.60 2.65 0.02 90.94 14:31:01 3 18.68 0.00 1.42 1.70 0.05 78.14 14:31:01 4 2.78 0.00 0.18 0.25 0.03 96.76 14:31:01 5 6.24 0.00 0.42 0.48 0.02 92.85 14:31:01 6 2.34 0.00 0.18 0.37 0.03 97.08 14:31:01 7 18.31 0.00 1.07 1.09 0.05 79.48 14:32:01 all 11.17 0.00 4.15 5.01 0.06 79.61 14:32:01 0 12.64 0.00 3.63 0.61 0.07 83.06 14:32:01 1 7.90 0.00 2.77 3.95 0.03 85.34 14:32:01 2 10.89 0.00 5.15 0.78 0.07 83.11 14:32:01 3 10.71 0.00 5.57 0.56 0.07 83.09 14:32:01 4 10.33 0.00 3.50 0.24 0.05 85.88 14:32:01 5 13.35 0.00 4.14 0.42 0.05 82.04 14:32:01 6 10.62 0.00 5.19 33.15 0.07 50.97 14:32:01 7 12.94 0.00 3.23 0.44 0.05 83.34 14:33:01 all 23.14 0.00 2.79 0.28 0.07 73.71 14:33:01 0 17.67 0.00 2.28 0.07 0.07 79.92 14:33:01 1 24.21 0.00 3.17 0.55 0.07 72.00 14:33:01 2 25.13 0.00 3.15 0.05 0.07 71.61 14:33:01 3 22.65 0.00 2.53 0.10 0.05 74.67 14:33:01 4 19.17 0.00 2.40 0.35 0.08 77.99 14:33:01 5 31.41 0.00 3.04 0.29 0.08 65.18 14:33:01 6 16.75 0.00 2.29 0.59 0.07 80.30 14:33:01 7 28.21 0.00 3.39 0.30 0.10 68.01 14:34:01 all 7.02 0.00 1.08 0.06 0.05 91.80 14:34:01 0 7.78 0.00 1.44 0.00 0.03 90.74 14:34:01 1 7.12 0.00 1.04 0.20 0.05 91.59 14:34:01 2 6.68 0.00 1.10 0.03 0.05 92.14 14:34:01 3 7.84 0.00 0.82 0.02 0.05 91.27 14:34:01 4 7.60 0.00 0.80 0.05 0.05 91.51 14:34:01 5 6.71 0.00 1.37 0.00 0.07 91.85 14:34:01 6 5.90 0.00 1.00 0.12 0.03 92.95 14:34:01 7 6.50 0.00 1.12 0.05 0.05 92.28 Average: all 11.97 0.00 1.88 3.25 0.05 82.85 Average: 0 9.95 0.00 1.70 5.15 0.04 83.16 Average: 1 9.73 0.00 1.54 9.98 0.05 78.69 Average: 2 15.00 0.00 2.35 1.65 0.05 80.95 Average: 3 17.67 0.00 2.40 1.06 0.05 78.81 Average: 4 10.17 0.00 1.55 0.42 0.05 87.80 Average: 5 12.42 0.00 1.88 0.27 0.04 85.39 Average: 6 7.29 0.00 1.80 6.87 0.04 84.01 Average: 7 13.52 0.00 1.84 0.62 0.05 83.96