---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5243 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 11G 145G 7% / 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 871 28413 0 2883 30855 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:72:47:48 brd ff:ff:ff:ff:ff:ff inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fe72:4748/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:9b:05:f8 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::42:3ff:fe9b:5f8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5243) 02/14/24 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 106.68 43.04 63.64 1930.08 17408.17 05:06:01 128.60 20.61 107.98 833.06 22941.38 05:07:01 39.80 0.68 39.12 15.46 15120.69 05:08:01 29.10 0.92 28.19 26.79 13036.02 05:09:01 113.38 3.48 109.90 444.25 40568.88 Average: 83.51 13.75 69.76 649.86 21814.84 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30119988 31709192 2819232 8.56 68184 1831564 1434140 4.22 861488 1664588 165028 05:06:01 28908576 30692016 4030644 12.24 82148 2001012 4830236 14.21 1922540 1790024 19372 05:07:01 28314188 30220744 4625032 14.04 87488 2112716 4924228 14.49 2419520 1871156 20924 05:08:01 26675408 28623016 6263812 19.02 89312 2149752 5270644 15.51 4031016 1888660 2188 05:09:01 29077640 31570768 3861580 11.72 100016 2674496 1493928 4.40 1271624 2232652 43372 Average: 28619160 30563147 4320060 13.12 85430 2153908 3590635 10.56 2101238 1889416 50177 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 05:05:01 ens3 257.46 168.04 1238.18 44.35 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 05:06:01 ens3 320.71 245.03 1471.85 59.48 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 471.58 267.28 1409.38 90.94 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:08:01 ens3 308.03 181.89 477.51 63.97 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:09:01 lo 3.80 3.80 0.35 0.35 0.00 0.00 0.00 0.00 05:09:01 ens3 446.17 397.93 1525.82 1701.92 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 360.79 252.03 1224.51 392.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5243) 02/14/24 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.66 0.00 0.92 1.98 0.04 86.39 05:05:01 0 10.27 0.00 0.80 0.62 0.03 88.27 05:05:01 1 10.04 0.00 0.92 0.52 0.05 88.47 05:05:01 2 34.00 0.00 2.00 1.79 0.05 62.16 05:05:01 3 8.86 0.00 0.87 1.07 0.03 89.17 05:05:01 4 9.23 0.00 0.67 4.15 0.03 85.92 05:05:01 5 6.83 0.00 0.87 2.62 0.08 89.59 05:05:01 6 3.56 0.00 0.52 0.25 0.02 95.66 05:05:01 7 2.52 0.00 0.73 4.87 0.02 91.87 05:06:01 all 23.03 0.00 0.93 1.47 0.05 74.52 05:06:01 0 32.03 0.00 1.37 1.10 0.05 65.44 05:06:01 1 25.92 0.00 1.32 0.82 0.07 71.87 05:06:01 2 27.39 0.00 0.87 2.31 0.07 69.36 05:06:01 3 22.09 0.00 0.80 0.30 0.05 76.75 05:06:01 4 24.79 0.00 0.77 0.05 0.05 74.34 05:06:01 5 13.64 0.00 1.22 7.04 0.05 78.05 05:06:01 6 17.56 0.00 0.47 0.00 0.05 81.92 05:06:01 7 20.85 0.00 0.62 0.10 0.05 78.38 05:07:01 all 52.83 0.00 2.01 0.38 0.08 44.69 05:07:01 0 46.53 0.00 1.57 0.00 0.08 51.81 05:07:01 1 49.69 0.00 2.25 0.05 0.08 47.93 05:07:01 2 52.41 0.00 2.04 0.22 0.08 45.25 05:07:01 3 60.28 0.00 2.30 0.12 0.08 37.22 05:07:01 4 60.07 0.00 2.20 0.03 0.08 37.62 05:07:01 5 57.23 0.00 1.89 2.48 0.07 38.33 05:07:01 6 49.14 0.00 2.41 0.12 0.08 48.24 05:07:01 7 47.29 0.00 1.48 0.02 0.07 51.15 05:08:01 all 84.31 0.00 2.14 0.09 0.09 13.37 05:08:01 0 81.95 0.00 2.41 0.10 0.08 15.45 05:08:01 1 83.03 0.00 1.98 0.03 0.08 14.88 05:08:01 2 83.59 0.00 2.35 0.00 0.10 13.96 05:08:01 3 81.74 0.00 2.32 0.02 0.08 15.84 05:08:01 4 87.46 0.00 1.83 0.00 0.08 10.63 05:08:01 5 84.57 0.00 1.88 0.62 0.10 12.82 05:08:01 6 87.73 0.00 1.84 0.02 0.08 10.33 05:08:01 7 84.35 0.00 2.52 0.00 0.08 13.05 05:09:01 all 17.89 0.00 1.62 1.60 0.05 78.84 05:09:01 0 9.56 0.00 1.02 0.45 0.03 88.94 05:09:01 1 22.18 0.00 1.71 5.56 0.07 70.48 05:09:01 2 15.92 0.00 1.44 0.07 0.03 82.54 05:09:01 3 31.04 0.00 2.19 0.23 0.07 66.47 05:09:01 4 13.54 0.00 1.51 0.07 0.05 84.83 05:09:01 5 18.29 0.00 1.76 1.72 0.03 78.20 05:09:01 6 15.68 0.00 1.45 0.12 0.05 82.70 05:09:01 7 16.98 0.00 1.86 4.57 0.07 76.52 Average: all 37.71 0.00 1.53 1.11 0.06 59.60 Average: 0 36.07 0.00 1.44 0.45 0.06 61.99 Average: 1 38.15 0.00 1.63 1.39 0.07 58.75 Average: 2 42.65 0.00 1.74 0.88 0.07 54.67 Average: 3 40.75 0.00 1.69 0.35 0.06 57.15 Average: 4 38.99 0.00 1.39 0.86 0.06 58.69 Average: 5 36.04 0.00 1.52 2.90 0.07 59.47 Average: 6 34.67 0.00 1.34 0.10 0.06 63.83 Average: 7 34.35 0.00 1.44 1.91 0.06 62.24