---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7714 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 860 28379 0 2927 30865 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:7b:25:7c brd ff:ff:ff:ff:ff:ff inet 10.30.107.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:fe7b:257c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:2d:bb:e7 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::42:80ff:fe2d:bbe7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7714) 12/26/23 _x86_64_ (8 CPU) 05:03:29 LINUX RESTART (8 CPU) 05:04:03 tps rtps wtps bread/s bwrtn/s 05:05:01 118.29 70.62 47.67 4667.03 22114.19 05:06:01 97.43 16.38 81.05 406.73 26234.56 05:07:01 101.32 8.27 93.05 563.51 27117.75 05:08:01 36.22 0.83 35.39 25.46 19752.08 05:09:01 114.08 2.93 111.15 415.93 46108.58 Average: 93.30 19.45 73.84 1191.72 28307.88 05:04:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30217144 31678412 2722076 8.26 56184 1724564 1482604 4.36 891976 1555908 97024 05:06:01 29580600 31311892 3358620 10.20 78644 1955152 2182988 6.42 1280544 1772260 145100 05:07:01 28433936 30354760 4505284 13.68 86368 2129272 3733836 10.99 2287496 1891720 20304 05:08:01 26818456 28809236 6120764 18.58 89636 2191796 5279156 15.53 3847584 1930360 7940 05:09:01 29082436 31609000 3856784 11.71 98128 2708880 1463332 4.31 1228352 2270924 1184 Average: 28826514 30752660 4112706 12.49 81792 2141933 2828383 8.32 1907190 1884234 54310 05:04:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 1.38 1.38 0.14 0.14 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 05:05:01 ens3 441.68 279.53 1475.19 65.12 0.00 0.00 0.00 0.00 05:06:01 lo 1.07 1.07 0.10 0.10 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 ens3 71.49 52.94 705.49 15.58 0.00 0.00 0.00 0.00 05:07:01 lo 0.10 0.10 0.01 0.01 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 ens3 330.93 281.50 2089.74 63.20 0.00 0.00 0.00 0.00 05:08:01 lo 0.33 0.33 0.03 0.03 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 ens3 283.16 210.40 745.70 79.32 0.00 0.00 0.00 0.00 05:09:01 lo 3.53 3.53 0.32 0.32 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 ens3 402.08 401.15 1517.07 1693.92 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.12 0.12 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: ens3 304.92 244.86 1305.45 385.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7714) 12/26/23 _x86_64_ (8 CPU) 05:03:29 LINUX RESTART (8 CPU) 05:04:03 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 8.88 0.00 0.96 6.27 0.06 83.83 05:05:01 0 3.51 0.00 0.69 1.44 0.05 94.30 05:05:01 1 4.20 0.00 0.73 4.06 0.09 90.92 05:05:01 2 23.97 0.00 1.47 4.06 0.09 70.41 05:05:01 3 18.95 0.00 1.33 0.51 0.06 79.16 05:05:01 4 4.21 0.00 1.12 2.18 0.03 92.46 05:05:01 5 9.90 0.00 0.61 2.08 0.03 87.38 05:05:01 6 3.32 0.00 1.08 4.55 0.05 90.99 05:05:01 7 3.34 0.00 0.66 31.31 0.05 64.64 05:06:01 all 10.94 0.00 0.70 2.77 0.04 85.55 05:06:01 0 12.36 0.00 1.07 0.42 0.03 86.12 05:06:01 1 6.87 0.00 0.35 0.52 0.07 92.20 05:06:01 2 15.70 0.00 1.08 0.88 0.03 82.30 05:06:01 3 6.81 0.00 0.30 0.42 0.03 92.44 05:06:01 4 2.74 0.00 0.17 0.00 0.00 97.10 05:06:01 5 10.95 0.00 0.74 2.95 0.03 85.33 05:06:01 6 27.29 0.00 1.57 2.25 0.05 68.84 05:06:01 7 4.78 0.00 0.33 14.74 0.03 80.11 05:07:01 all 48.46 0.00 1.75 1.80 0.10 47.89 05:07:01 0 48.75 0.00 2.31 0.97 0.12 47.85 05:07:01 1 51.14 0.00 1.72 2.71 0.10 44.33 05:07:01 2 46.26 0.00 1.47 0.15 0.12 51.99 05:07:01 3 49.53 0.00 1.61 0.30 0.10 48.46 05:07:01 4 58.23 0.00 2.05 0.24 0.10 39.39 05:07:01 5 42.77 0.00 1.49 0.88 0.12 54.75 05:07:01 6 52.08 0.00 1.93 1.73 0.10 44.15 05:07:01 7 38.93 0.00 1.37 7.37 0.10 52.22 05:08:01 all 66.45 0.00 2.13 0.38 0.10 30.94 05:08:01 0 66.27 0.00 2.37 0.00 0.10 31.26 05:08:01 1 64.25 0.00 1.73 0.00 0.10 33.93 05:08:01 2 65.39 0.00 2.70 0.00 0.08 31.83 05:08:01 3 67.66 0.00 2.71 0.02 0.12 29.50 05:08:01 4 66.02 0.00 1.58 0.02 0.08 32.30 05:08:01 5 65.30 0.00 1.84 2.36 0.10 30.39 05:08:01 6 70.48 0.00 2.15 0.00 0.10 27.27 05:08:01 7 66.24 0.00 1.94 0.64 0.08 31.09 05:09:01 all 41.63 0.00 1.78 1.78 0.08 54.74 05:09:01 0 38.92 0.00 2.06 4.92 0.08 54.02 05:09:01 1 37.82 0.00 1.76 0.25 0.07 60.10 05:09:01 2 39.96 0.00 1.50 1.30 0.08 57.17 05:09:01 3 48.92 0.00 1.70 0.52 0.08 48.78 05:09:01 4 42.20 0.00 2.19 2.99 0.08 52.55 05:09:01 5 43.45 0.00 1.64 0.23 0.07 54.61 05:09:01 6 42.92 0.00 1.68 0.08 0.08 55.23 05:09:01 7 38.79 0.00 1.73 3.94 0.07 55.48 Average: all 35.52 0.00 1.47 2.56 0.07 60.38 Average: 0 34.28 0.00 1.71 1.55 0.08 62.37 Average: 1 33.11 0.00 1.26 1.48 0.09 64.06 Average: 2 38.32 0.00 1.64 1.26 0.08 58.70 Average: 3 38.74 0.00 1.53 0.35 0.08 59.30 Average: 4 34.80 0.00 1.42 1.08 0.06 62.64 Average: 5 34.61 0.00 1.27 1.70 0.07 62.36 Average: 6 39.59 0.00 1.69 1.69 0.08 56.95 Average: 7 30.69 0.00 1.21 11.37 0.07 56.66