---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20425 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 144G 8% / 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 890 28109 0 3167 30830 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:a5:23:3f brd ff:ff:ff:ff:ff:ff inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:fea5:233f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:14:5e: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::42:18ff:fe14:5ee7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20425) 04/04/24 _x86_64_ (8 CPU) 03:27:25 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 116.68 36.54 80.14 1702.78 24787.74 03:30:01 134.56 19.28 115.28 471.44 34457.85 03:31:01 27.88 0.38 27.50 39.19 20144.11 03:32:01 92.27 3.47 88.80 466.99 36548.44 03:33:01 108.87 0.37 108.50 31.46 42106.32 Average: 96.05 12.01 84.04 542.37 31608.98 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30124192 31702044 2815028 8.55 71320 1817420 1418812 4.17 873332 1652628 149872 03:30:01 28510504 30412976 4428716 13.45 86488 2112252 3105832 9.14 2230140 1872668 11540 03:31:01 28379820 30331864 4559400 13.84 89612 2155640 3139396 9.24 2350848 1879444 9680 03:32:01 27926652 30340584 5012568 15.22 96916 2599200 2568020 7.56 2424912 2225940 332 03:33:01 28777304 31543420 4161916 12.64 103632 2936800 1521144 4.48 1238696 2550488 9160 Average: 28743694 30866178 4195526 12.74 89594 2324262 2350641 6.92 1823586 2036234 36117 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 84.92 59.74 894.71 14.52 0.00 0.00 0.00 0.00 03:29:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 470.64 343.72 3728.88 79.92 0.00 0.00 0.00 0.00 03:30:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 491.27 310.98 605.39 130.68 0.00 0.00 0.00 0.00 03:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 342.51 248.79 1622.68 81.38 0.00 0.00 0.00 0.00 03:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:32:01 docker0 3.70 6.38 0.21 78.00 0.00 0.00 0.00 0.00 03:33:01 ens3 360.29 257.02 175.78 106.80 0.00 0.00 0.00 0.00 03:33:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 03:33:01 docker0 1.55 2.60 0.09 39.87 0.00 0.00 0.00 0.00 Average: ens3 349.93 244.05 1405.57 82.66 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 1.05 1.80 0.06 23.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20425) 04/04/24 _x86_64_ (8 CPU) 03:27:25 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.39 0.00 0.76 2.19 0.04 86.62 03:29:01 0 18.60 0.00 1.00 0.52 0.03 79.84 03:29:01 1 1.88 0.00 0.58 0.38 0.03 97.12 03:29:01 2 1.60 0.00 0.12 0.02 0.00 98.27 03:29:01 3 1.69 0.00 0.22 0.15 0.07 97.87 03:29:01 4 0.47 0.00 0.35 8.34 0.02 90.83 03:29:01 5 35.75 0.00 2.19 2.30 0.05 59.71 03:29:01 6 14.92 0.00 0.78 1.10 0.03 83.16 03:29:01 7 8.18 0.00 0.84 4.77 0.03 86.18 03:30:01 all 28.55 0.00 1.17 1.29 0.07 68.93 03:30:01 0 36.81 0.00 0.63 0.03 0.05 62.47 03:30:01 1 26.29 0.00 1.17 0.50 0.08 71.95 03:30:01 2 32.14 0.00 1.04 0.15 0.07 66.61 03:30:01 3 27.91 0.00 0.99 0.03 0.10 70.97 03:30:01 4 21.04 0.00 0.67 2.99 0.05 75.26 03:30:01 5 29.22 0.00 2.09 0.20 0.07 68.43 03:30:01 6 34.99 0.00 1.51 3.18 0.08 60.24 03:30:01 7 19.95 0.00 1.22 3.21 0.05 75.56 03:31:01 all 39.86 0.00 1.03 0.74 0.07 58.30 03:31:01 0 39.93 0.00 0.77 0.00 0.07 59.23 03:31:01 1 33.35 0.00 1.44 0.07 0.05 65.09 03:31:01 2 52.04 0.00 0.79 0.00 0.07 47.11 03:31:01 3 43.05 0.00 1.00 0.07 0.07 55.82 03:31:01 4 40.72 0.00 0.67 0.00 0.07 58.54 03:31:01 5 47.35 0.00 1.32 0.17 0.08 51.09 03:31:01 6 27.72 0.00 1.10 5.30 0.05 65.83 03:31:01 7 34.79 0.00 1.15 0.28 0.08 63.69 03:32:01 all 25.43 0.00 1.80 1.70 0.08 70.99 03:32:01 0 19.74 0.00 2.66 0.02 0.08 77.50 03:32:01 1 26.53 0.00 1.99 1.54 0.08 69.85 03:32:01 2 29.49 0.00 1.64 0.59 0.07 68.21 03:32:01 3 18.51 0.00 1.51 1.73 0.08 78.16 03:32:01 4 31.87 0.00 1.63 2.50 0.10 63.90 03:32:01 5 20.18 0.00 1.44 0.15 0.08 78.14 03:32:01 6 34.34 0.00 1.53 6.80 0.08 57.25 03:32:01 7 22.72 0.00 2.01 0.25 0.07 74.95 03:33:01 all 20.02 0.00 2.11 1.98 0.08 75.81 03:33:01 0 20.61 0.00 2.70 4.71 0.08 71.90 03:33:01 1 17.39 0.00 2.15 1.95 0.07 78.45 03:33:01 2 16.17 0.00 2.09 0.85 0.08 80.80 03:33:01 3 29.66 0.00 1.53 3.73 0.08 65.00 03:33:01 4 15.98 0.00 1.76 1.73 0.07 80.46 03:33:01 5 22.21 0.00 1.98 0.29 0.07 75.45 03:33:01 6 20.75 0.00 2.32 2.12 0.08 74.73 03:33:01 7 17.39 0.00 2.37 0.50 0.08 79.65 Average: all 24.85 0.00 1.37 1.58 0.07 72.13 Average: 0 27.15 0.00 1.55 1.05 0.06 70.18 Average: 1 21.07 0.00 1.47 0.89 0.06 76.51 Average: 2 26.27 0.00 1.13 0.32 0.06 72.22 Average: 3 24.16 0.00 1.05 1.14 0.08 73.57 Average: 4 22.01 0.00 1.01 3.11 0.06 73.81 Average: 5 30.96 0.00 1.80 0.62 0.07 66.55 Average: 6 26.54 0.00 1.45 3.70 0.07 68.25 Average: 7 20.61 0.00 1.52 1.81 0.06 76.00