---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22905 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 885 28423 0 2858 30842 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:dd:a9:34 brd ff:ff:ff:ff:ff:ff inet 10.30.107.86/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:fedd:a934/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:6d:8b:bc 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::42:9bff:fe6d:8bbc/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-22905) 04/13/24 _x86_64_ (8 CPU) 05:03:26 LINUX RESTART (8 CPU) 05:04:03 tps rtps wtps bread/s bwrtn/s 05:05:01 105.77 60.14 45.63 3759.99 34224.23 05:06:01 118.38 26.26 92.12 1258.46 21791.83 05:07:01 92.70 8.23 84.47 563.11 20642.83 05:08:01 33.49 0.87 32.62 19.06 14748.28 05:09:01 109.73 2.75 106.98 387.27 40284.22 Average: 91.92 19.38 72.54 1180.52 26285.51 05:04:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30304988 31664120 2634224 8.00 52760 1628304 1490144 4.38 882008 1485092 54104 05:06:01 29857852 31526264 3081360 9.35 77540 1896172 1986076 5.84 1066500 1716048 103136 05:07:01 28532872 30395012 4406340 13.38 86024 2072896 2917560 8.58 2248744 1837140 23452 05:08:01 27118748 29051348 5820464 17.67 89476 2135488 5289844 15.56 3604884 1876492 9736 05:09:01 27752012 30219324 5187200 15.75 97564 2652172 2643936 7.78 2614724 2216072 700 Average: 28713294 30571214 4225918 12.83 80673 2077006 2865512 8.43 2083372 1826169 38226 05:04:03 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 ens3 397.36 245.05 902.60 59.57 0.00 0.00 0.00 0.00 05:05:01 lo 1.52 1.52 0.17 0.17 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 89.94 60.76 956.47 16.58 0.00 0.00 0.00 0.00 05:06:01 lo 1.13 1.13 0.12 0.12 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 702.93 461.37 2203.65 128.59 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 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 329.37 246.67 758.84 81.46 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 05:09:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 ens3 280.75 293.78 1491.25 1326.45 0.00 0.00 0.00 0.00 05:09:01 lo 2.27 2.27 0.21 0.21 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 359.82 261.63 1264.94 324.27 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22905) 04/13/24 _x86_64_ (8 CPU) 05:03:26 LINUX RESTART (8 CPU) 05:04:03 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 8.18 0.00 0.79 8.87 0.03 82.12 05:05:01 0 4.66 0.00 0.64 1.42 0.02 93.27 05:05:01 1 5.37 0.00 1.07 5.07 0.03 88.45 05:05:01 2 1.90 0.00 0.38 0.26 0.02 97.44 05:05:01 3 9.00 0.00 0.54 1.83 0.05 88.58 05:05:01 4 13.18 0.00 0.79 36.66 0.05 49.31 05:05:01 5 15.73 0.00 1.05 23.85 0.05 59.31 05:05:01 6 5.64 0.00 0.61 0.85 0.05 92.85 05:05:01 7 9.99 0.00 1.14 1.03 0.03 87.81 05:06:01 all 9.97 0.00 0.80 3.80 0.03 85.39 05:06:01 0 10.28 0.00 0.77 0.77 0.02 88.17 05:06:01 1 15.64 0.00 1.12 2.14 0.03 81.07 05:06:01 2 6.43 0.00 0.57 0.77 0.03 92.20 05:06:01 3 2.70 0.00 0.47 4.06 0.02 92.75 05:06:01 4 22.16 0.00 2.09 21.26 0.05 54.44 05:06:01 5 2.35 0.00 0.23 0.03 0.00 97.38 05:06:01 6 11.48 0.00 0.64 0.37 0.05 87.46 05:06:01 7 8.77 0.00 0.58 1.07 0.03 89.55 05:07:01 all 49.69 0.00 1.95 1.20 0.10 47.06 05:07:01 0 53.03 0.00 2.09 0.87 0.12 43.88 05:07:01 1 58.72 0.00 2.36 0.33 0.10 38.49 05:07:01 2 42.92 0.00 1.95 0.54 0.12 54.48 05:07:01 3 50.77 0.00 2.30 0.25 0.08 46.60 05:07:01 4 48.79 0.00 1.66 2.35 0.10 47.09 05:07:01 5 52.29 0.00 1.99 0.07 0.12 45.54 05:07:01 6 43.33 0.00 1.28 0.20 0.07 55.12 05:07:01 7 47.56 0.00 1.93 5.03 0.10 45.38 05:08:01 all 65.27 0.00 2.10 0.56 0.10 31.98 05:08:01 0 65.73 0.00 2.60 0.03 0.10 31.54 05:08:01 1 62.19 0.00 2.40 0.00 0.08 35.33 05:08:01 2 68.41 0.00 2.03 0.17 0.08 29.30 05:08:01 3 62.79 0.00 1.64 0.10 0.10 35.37 05:08:01 4 64.12 0.00 2.09 0.03 0.10 33.66 05:08:01 5 67.58 0.00 1.72 0.03 0.08 30.58 05:08:01 6 63.81 0.00 2.13 0.12 0.10 33.85 05:08:01 7 67.54 0.00 2.18 4.01 0.12 26.16 05:09:01 all 45.46 0.00 1.73 3.88 0.08 48.85 05:09:01 0 46.01 0.00 1.82 13.20 0.08 38.88 05:09:01 1 46.12 0.00 1.31 2.90 0.10 49.57 05:09:01 2 46.20 0.00 1.94 4.61 0.07 47.19 05:09:01 3 45.00 0.00 1.24 0.02 0.08 53.67 05:09:01 4 46.27 0.00 1.84 6.48 0.08 45.32 05:09:01 5 47.56 0.00 1.64 0.28 0.08 50.43 05:09:01 6 42.34 0.00 1.72 1.82 0.07 54.05 05:09:01 7 44.14 0.00 2.36 1.72 0.07 51.71 Average: all 35.87 0.00 1.48 3.63 0.07 58.95 Average: 0 36.09 0.00 1.59 3.27 0.07 58.98 Average: 1 37.80 0.00 1.65 2.07 0.07 58.40 Average: 2 33.40 0.00 1.38 1.28 0.06 63.88 Average: 3 34.21 0.00 1.24 1.25 0.07 63.23 Average: 4 39.07 0.00 1.70 13.21 0.08 45.94 Average: 5 37.21 0.00 1.33 4.73 0.07 56.66 Average: 6 33.49 0.00 1.28 0.67 0.07 64.50 Average: 7 35.72 0.00 1.64 2.58 0.07 59.99