---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1281 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 879 28404 0 2883 30846 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:ca:c6:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:feca:c6b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:84:19:47 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::42:53ff:fe84:1947/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1281) 02/01/24 _x86_64_ (8 CPU) 05:04:15 LINUX RESTART (8 CPU) 05:05:02 tps rtps wtps bread/s bwrtn/s 05:06:01 97.68 18.74 78.94 1074.26 24992.24 05:07:01 137.44 20.98 116.46 844.53 31263.59 05:08:01 27.98 0.58 27.40 11.86 19796.43 05:09:01 85.20 3.30 81.90 422.33 34323.61 05:10:01 85.24 1.05 84.19 71.99 33790.10 Average: 86.67 8.90 77.77 483.02 28846.04 05:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 30031872 31661352 2907348 8.83 71892 1866948 1419036 4.18 913048 1699964 187820 05:07:01 28674716 30535276 4264504 12.95 85004 2072304 2752992 8.10 2095452 1844968 18104 05:08:01 28580728 30495148 4358492 13.23 87772 2120476 2431000 7.15 2157796 1873696 17860 05:09:01 27948708 30363976 4990512 15.15 94508 2603884 2482756 7.30 2463092 2170408 240 05:10:01 29073352 31574340 3865868 11.74 101672 2680208 1494304 4.40 1270196 2236612 31576 Average: 28861875 30926018 4077345 12.38 88170 2268764 2116018 6.23 1779917 1965130 51120 05:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 lo 1.42 1.42 0.15 0.15 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 63.38 43.62 1093.27 7.88 0.00 0.00 0.00 0.00 05:07:01 lo 0.47 0.47 0.04 0.04 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 321.81 260.01 2235.69 62.83 0.00 0.00 0.00 0.00 05:08:01 lo 0.17 0.17 0.01 0.01 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 321.46 231.31 444.56 102.19 0.00 0.00 0.00 0.00 05:09:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 ens3 242.46 186.65 1904.82 54.87 0.00 0.00 0.00 0.00 05:10:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 05:10:01 ens3 231.91 268.17 92.47 1674.70 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 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 Average: ens3 236.78 198.47 1154.36 381.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1281) 02/01/24 _x86_64_ (8 CPU) 05:04:15 LINUX RESTART (8 CPU) 05:05:02 CPU %user %nice %system %iowait %steal %idle 05:06:01 all 10.05 0.00 0.69 2.53 0.03 86.70 05:06:01 0 0.68 0.00 0.10 0.03 0.02 99.17 05:06:01 1 25.91 0.00 1.55 2.17 0.08 70.28 05:06:01 2 31.45 0.00 1.51 1.82 0.05 65.17 05:06:01 3 2.39 0.00 0.53 4.22 0.02 92.84 05:06:01 4 6.24 0.00 0.44 11.21 0.02 82.09 05:06:01 5 11.07 0.00 0.73 0.56 0.02 87.62 05:06:01 6 1.75 0.00 0.34 0.12 0.00 97.80 05:06:01 7 0.92 0.00 0.36 0.14 0.02 98.58 05:07:01 all 30.89 0.00 1.20 1.59 0.08 66.23 05:07:01 0 18.64 0.00 0.78 0.13 0.05 80.40 05:07:01 1 35.04 0.00 1.31 1.99 0.08 61.58 05:07:01 2 37.64 0.00 2.16 0.95 0.08 59.16 05:07:01 3 26.64 0.00 0.70 7.24 0.07 65.34 05:07:01 4 36.36 0.00 2.08 1.32 0.10 60.14 05:07:01 5 28.00 0.00 0.80 0.50 0.05 70.65 05:07:01 6 27.82 0.00 0.95 0.40 0.08 70.75 05:07:01 7 37.16 0.00 0.88 0.20 0.08 61.68 05:08:01 all 64.53 0.00 2.20 0.41 0.11 32.74 05:08:01 0 64.27 0.00 2.19 0.02 0.10 33.42 05:08:01 1 68.92 0.00 3.34 0.13 0.12 27.49 05:08:01 2 67.55 0.00 2.25 2.96 0.12 27.12 05:08:01 3 68.44 0.00 2.07 0.00 0.12 29.38 05:08:01 4 66.43 0.00 1.68 0.00 0.10 31.79 05:08:01 5 64.73 0.00 2.24 0.20 0.12 32.71 05:08:01 6 58.32 0.00 1.76 0.00 0.08 39.83 05:08:01 7 57.65 0.00 2.06 0.02 0.12 40.15 05:09:01 all 62.88 0.00 1.95 1.53 0.10 33.54 05:09:01 0 62.55 0.00 2.13 0.10 0.12 35.11 05:09:01 1 61.70 0.00 1.52 0.05 0.08 36.65 05:09:01 2 62.34 0.00 2.22 5.41 0.10 29.93 05:09:01 3 68.76 0.00 2.51 0.10 0.12 28.51 05:09:01 4 63.61 0.00 1.64 0.10 0.12 34.53 05:09:01 5 63.25 0.00 1.33 0.72 0.10 34.60 05:09:01 6 63.33 0.00 2.38 5.24 0.12 28.94 05:09:01 7 57.46 0.00 1.86 0.54 0.08 40.07 05:10:01 all 11.64 0.00 0.91 1.96 0.05 85.44 05:10:01 0 22.98 0.00 1.45 1.32 0.05 74.20 05:10:01 1 6.29 0.00 0.70 0.62 0.07 92.32 05:10:01 2 6.67 0.00 0.72 1.74 0.05 90.82 05:10:01 3 2.44 0.00 0.58 0.02 0.02 96.94 05:10:01 4 5.91 0.00 0.79 0.17 0.02 93.12 05:10:01 5 18.45 0.00 1.04 9.38 0.07 71.07 05:10:01 6 22.57 0.00 1.15 0.43 0.03 75.81 05:10:01 7 7.82 0.00 0.83 2.02 0.07 89.26 Average: all 36.03 0.00 1.39 1.60 0.07 60.91 Average: 0 33.83 0.00 1.33 0.32 0.07 64.45 Average: 1 39.59 0.00 1.68 0.99 0.09 57.65 Average: 2 41.11 0.00 1.77 2.58 0.08 54.46 Average: 3 33.78 0.00 1.28 2.31 0.07 62.56 Average: 4 35.75 0.00 1.33 2.54 0.07 60.31 Average: 5 37.08 0.00 1.22 2.28 0.07 59.34 Average: 6 34.83 0.00 1.32 1.24 0.06 62.55 Average: 7 32.25 0.00 1.20 0.58 0.07 65.89