---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17714 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 860 28129 0 3177 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:1b:6c:0d brd ff:ff:ff:ff:ff:ff inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:fe1b:6c0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:c8:99:89 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::42:17ff:fec8:9989/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17714) 03/24/24 _x86_64_ (8 CPU) 03:27:24 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:02 108.06 36.20 71.86 1692.50 14218.33 03:30:01 128.57 19.42 109.15 478.89 23508.78 03:31:01 23.89 0.53 23.36 44.12 9675.04 03:32:01 60.50 3.20 57.30 436.80 21682.40 03:33:01 123.13 0.63 122.49 41.85 35815.66 Average: 88.70 11.97 76.73 539.04 20971.54 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:02 30143148 31724132 2796072 8.49 70372 1821836 1418012 4.17 847672 1657372 152116 03:30:01 28446696 30349836 4492524 13.64 85924 2114388 3115320 9.17 2287920 1882132 13740 03:31:01 28138288 30099432 4800932 14.58 89340 2165760 3339420 9.83 2581916 1890336 7836 03:32:01 27602488 29905288 5336732 16.20 95676 2492552 3374096 9.93 2846772 2138136 2464 03:33:01 28887932 31664960 4051288 12.30 102972 2948716 1454240 4.28 1115544 2562564 6696 Average: 28643710 30748730 4295510 13.04 88857 2308650 2540218 7.47 1935965 2026108 36570 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:02 ens3 82.84 57.78 928.90 11.31 0.00 0.00 0.00 0.00 03:29:02 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 03:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 409.40 330.46 3660.24 74.79 0.00 0.00 0.00 0.00 03:30:01 lo 0.68 0.68 0.06 0.06 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 465.64 321.13 729.96 133.04 0.00 0.00 0.00 0.00 03:31:01 lo 0.60 0.60 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 450.57 339.60 1630.54 118.91 0.00 0.00 0.00 0.00 03:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:32:01 docker0 1.77 2.97 0.10 38.99 0.00 0.00 0.00 0.00 03:33:01 ens3 322.51 223.59 179.11 75.13 0.00 0.00 0.00 0.00 03:33:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 docker0 4.02 7.08 0.23 78.93 0.00 0.00 0.00 0.00 Average: ens3 345.97 254.25 1418.26 82.66 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 1.16 2.02 0.07 23.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17714) 03/24/24 _x86_64_ (8 CPU) 03:27:24 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:02 all 9.89 0.00 0.86 1.61 0.04 87.60 03:29:02 0 32.86 0.00 2.27 1.12 0.07 63.69 03:29:02 1 16.29 0.00 1.15 0.58 0.05 81.93 03:29:02 2 15.74 0.00 1.00 0.38 0.03 82.84 03:29:02 3 1.02 0.00 0.35 3.14 0.02 95.47 03:29:02 4 2.60 0.00 0.57 0.13 0.03 96.66 03:29:02 5 1.10 0.00 0.55 6.86 0.05 91.44 03:29:02 6 4.65 0.00 0.55 0.17 0.02 94.61 03:29:02 7 4.82 0.00 0.42 0.52 0.03 94.21 03:30:01 all 25.65 0.00 1.06 1.14 0.07 72.08 03:30:01 0 23.32 0.00 1.09 0.37 0.05 75.17 03:30:01 1 35.35 0.00 1.80 0.61 0.08 62.15 03:30:01 2 25.93 0.00 0.93 0.19 0.05 72.90 03:30:01 3 25.86 0.00 0.61 3.53 0.07 69.93 03:30:01 4 22.89 0.00 0.56 0.27 0.05 76.23 03:30:01 5 25.90 0.00 1.50 3.41 0.07 69.12 03:30:01 6 28.19 0.00 0.88 0.24 0.07 70.62 03:30:01 7 17.70 0.00 1.15 0.51 0.09 80.56 03:31:01 all 39.83 0.00 1.11 0.35 0.08 58.63 03:31:01 0 41.32 0.00 1.45 0.17 0.08 56.97 03:31:01 1 43.84 0.00 1.00 0.00 0.07 55.09 03:31:01 2 29.97 0.00 1.03 0.03 0.07 68.90 03:31:01 3 43.57 0.00 1.27 2.32 0.08 52.75 03:31:01 4 59.58 0.00 0.95 0.02 0.08 39.37 03:31:01 5 40.26 0.00 0.89 0.12 0.07 58.67 03:31:01 6 29.97 0.00 1.15 0.00 0.07 68.81 03:31:01 7 30.13 0.00 1.10 0.20 0.07 68.50 03:32:01 all 26.34 0.00 1.59 1.15 0.07 70.85 03:32:01 0 41.32 0.00 1.87 0.00 0.07 56.74 03:32:01 1 21.39 0.00 1.96 0.07 0.08 76.49 03:32:01 2 19.72 0.00 1.71 0.97 0.08 77.52 03:32:01 3 26.99 0.00 1.36 4.52 0.08 67.05 03:32:01 4 31.89 0.00 1.32 0.02 0.07 66.70 03:32:01 5 29.92 0.00 1.59 0.02 0.07 68.41 03:32:01 6 19.19 0.00 1.63 3.42 0.07 75.70 03:32:01 7 20.26 0.00 1.29 0.13 0.07 78.24 03:33:01 all 20.42 0.00 2.25 2.18 0.08 75.07 03:33:01 0 20.76 0.00 2.02 0.79 0.10 76.34 03:33:01 1 26.01 0.00 2.18 2.97 0.07 68.78 03:33:01 2 19.94 0.00 2.92 0.03 0.07 77.03 03:33:01 3 14.92 0.00 1.84 10.28 0.07 72.89 03:33:01 4 24.18 0.00 2.37 1.80 0.08 71.57 03:33:01 5 19.97 0.00 2.82 1.43 0.07 75.72 03:33:01 6 21.57 0.00 1.74 0.13 0.10 76.45 03:33:01 7 16.00 0.00 2.06 0.08 0.08 81.77 Average: all 24.42 0.00 1.37 1.29 0.07 72.85 Average: 0 31.95 0.00 1.74 0.49 0.07 65.74 Average: 1 28.55 0.00 1.62 0.85 0.07 68.91 Average: 2 22.25 0.00 1.52 0.32 0.06 75.84 Average: 3 22.47 0.00 1.09 4.75 0.06 71.62 Average: 4 28.24 0.00 1.15 0.45 0.06 70.10 Average: 5 23.43 0.00 1.47 2.36 0.06 72.68 Average: 6 20.68 0.00 1.19 0.79 0.06 77.27 Average: 7 17.79 0.00 1.20 0.29 0.07 80.65