---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82745 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 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 866 28440 0 2859 30860 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:47:ce:8f brd ff:ff:ff:ff:ff:ff inet 10.30.107.53/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe47:ce8f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:2c:6e:2a 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::42:88ff:fe2c:6e2a/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-82745) 11/10/24 _x86_64_ (8 CPU) 05:03:32 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 356.23 71.50 284.73 4625.79 29989.36 05:06:01 156.86 20.91 135.94 845.59 34997.50 05:07:02 31.77 0.60 31.17 11.66 23227.96 05:08:01 40.94 0.75 40.20 22.78 26129.94 05:09:01 128.25 3.98 124.26 474.32 48187.97 Average: 142.30 19.41 122.88 1187.00 32524.84 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30122872 31690204 2816348 8.55 71056 1807180 1401832 4.12 884460 1644664 156612 05:06:01 28697264 30544560 4241956 12.88 85192 2060380 2529196 7.44 2087796 1835900 21120 05:07:02 28538020 30434496 4401200 13.36 87600 2103248 2562596 7.54 2216536 1856612 11668 05:08:01 28158016 30320676 4781204 14.52 90872 2360012 2562608 7.54 2453332 1989136 131792 05:09:01 29163796 31641476 3775424 11.46 99840 2659756 1446812 4.26 1208312 2215332 1896 Average: 28935994 30926282 4003226 12.15 86912 2198115 2100609 6.18 1770087 1908329 64618 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 301.05 223.03 1566.55 74.24 0.00 0.00 0.00 0.00 05:05:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 408.33 305.25 2418.17 84.12 0.00 0.00 0.00 0.00 05:06:01 lo 0.47 0.47 0.04 0.04 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 05:07:02 ens3 127.96 93.47 358.07 42.32 0.00 0.00 0.00 0.00 05:07:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 199.83 156.01 1040.66 42.11 0.00 0.00 0.00 0.00 05:08:01 lo 0.47 0.47 0.04 0.04 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 05:09:01 ens3 389.65 385.77 961.83 1703.45 0.00 0.00 0.00 0.00 05:09:01 lo 4.07 4.07 0.38 0.38 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 285.40 232.82 1267.70 391.04 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82745) 11/10/24 _x86_64_ (8 CPU) 05:03:32 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 11.32 0.00 1.16 2.67 0.05 84.80 05:05:01 0 13.34 0.00 1.17 0.19 0.05 85.25 05:05:01 1 4.46 0.00 0.64 0.07 0.05 94.77 05:05:01 2 4.57 0.00 0.92 6.58 0.05 87.88 05:05:01 3 8.41 0.00 0.90 0.98 0.03 89.67 05:05:01 4 6.51 0.00 1.26 3.19 0.02 89.02 05:05:01 5 4.96 0.00 1.05 6.99 0.03 86.96 05:05:01 6 10.82 0.00 1.05 1.21 0.09 86.84 05:05:01 7 37.52 0.00 2.31 2.07 0.08 58.01 05:06:01 all 30.45 0.00 1.30 0.47 0.07 67.72 05:06:01 0 23.88 0.00 1.24 0.23 0.07 74.58 05:06:01 1 26.02 0.00 0.80 0.10 0.05 73.02 05:06:01 2 31.38 0.00 1.00 1.02 0.08 66.51 05:06:01 3 32.26 0.00 0.82 0.02 0.07 66.83 05:06:01 4 30.53 0.00 1.19 0.17 0.07 68.05 05:06:01 5 27.15 0.00 1.32 1.44 0.08 70.01 05:06:01 6 27.55 0.00 1.75 0.05 0.05 70.60 05:06:01 7 44.79 0.00 2.24 0.72 0.07 52.19 05:07:02 all 65.73 0.00 2.38 0.10 0.09 31.70 05:07:02 0 67.25 0.00 2.30 0.03 0.08 30.33 05:07:02 1 67.11 0.00 2.06 0.02 0.10 30.71 05:07:02 2 66.47 0.00 2.51 0.07 0.08 30.87 05:07:02 3 67.19 0.00 3.16 0.05 0.10 29.49 05:07:02 4 70.11 0.00 2.20 0.00 0.08 27.60 05:07:02 5 62.66 0.00 1.88 0.63 0.10 34.72 05:07:02 6 58.06 0.00 2.79 0.00 0.10 39.05 05:07:02 7 67.02 0.00 2.15 0.00 0.08 30.75 05:08:01 all 70.94 0.00 1.75 0.05 0.09 27.17 05:08:01 0 70.82 0.00 2.51 0.00 0.10 26.57 05:08:01 1 66.41 0.00 1.68 0.00 0.07 31.84 05:08:01 2 72.95 0.00 1.50 0.00 0.12 25.43 05:08:01 3 72.54 0.00 2.01 0.00 0.08 25.37 05:08:01 4 70.20 0.00 1.56 0.00 0.08 28.15 05:08:01 5 77.19 0.00 1.87 0.37 0.08 20.48 05:08:01 6 66.32 0.00 1.41 0.00 0.08 32.18 05:08:01 7 71.12 0.00 1.44 0.00 0.10 27.33 05:09:01 all 11.86 0.00 1.48 1.00 0.05 85.62 05:09:01 0 10.05 0.00 1.65 0.42 0.03 87.85 05:09:01 1 29.48 0.00 1.86 0.12 0.05 68.49 05:09:01 2 6.30 0.00 1.24 0.08 0.03 92.35 05:09:01 3 8.14 0.00 1.50 0.48 0.05 89.83 05:09:01 4 18.09 0.00 1.63 1.49 0.05 78.74 05:09:01 5 10.35 0.00 1.34 0.97 0.05 87.29 05:09:01 6 6.11 0.00 1.31 1.59 0.07 90.93 05:09:01 7 6.40 0.00 1.29 2.86 0.05 89.40 Average: all 38.06 0.00 1.62 0.85 0.07 59.40 Average: 0 37.07 0.00 1.78 0.17 0.07 60.91 Average: 1 38.74 0.00 1.41 0.06 0.06 59.72 Average: 2 36.30 0.00 1.43 1.54 0.07 60.65 Average: 3 37.67 0.00 1.68 0.31 0.07 60.28 Average: 4 39.13 0.00 1.57 0.97 0.06 58.28 Average: 5 36.45 0.00 1.49 2.07 0.07 59.91 Average: 6 33.79 0.00 1.67 0.57 0.08 63.89 Average: 7 45.35 0.00 1.89 1.13 0.08 51.56