---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-5213 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 12G 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 827 27453 0 3886 30884 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:33:e6:5c brd ff:ff:ff:ff:ff:ff inet 10.30.106.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe33:e65c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:07:ff:cc 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-5213) 11/27/23 _x86_64_ (8 CPU) 14:47:29 LINUX RESTART (8 CPU) 14:48:02 tps rtps wtps bread/s bwrtn/s 14:49:01 102.85 43.59 59.26 1942.33 15479.45 14:50:01 215.77 15.47 200.30 303.87 28642.27 14:51:01 253.43 5.50 247.93 411.60 50025.99 Average: 191.16 21.40 169.77 880.16 31470.81 14:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:49:01 30180352 31751652 2758868 8.38 66556 1816612 1420520 4.18 826220 1650532 169900 14:50:01 28615204 30947512 4324016 13.13 109384 2492920 2092136 6.16 1652916 2298960 388104 14:51:01 26808072 29973152 6131148 18.61 147260 3189656 3166572 9.32 2776608 2877652 40860 Average: 28534543 30890772 4404677 13.37 107733 2499729 2226409 6.55 1751915 2275715 199621 14:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 ens3 298.26 181.62 1238.54 44.55 0.00 0.00 0.00 0.00 14:49:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 ens3 369.08 264.23 3963.19 49.18 0.00 0.00 0.00 0.00 14:50:01 lo 1.47 1.47 0.19 0.19 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 ens3 269.29 216.71 2685.72 39.96 0.00 0.00 0.00 0.00 14:51:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 312.28 221.07 2636.69 44.56 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-5213) 11/27/23 _x86_64_ (8 CPU) 14:47:29 LINUX RESTART (8 CPU) 14:48:02 CPU %user %nice %system %iowait %steal %idle 14:49:01 all 10.62 0.00 1.04 1.62 0.04 86.67 14:49:01 0 10.56 0.00 1.19 0.17 0.03 88.04 14:49:01 1 5.27 0.00 0.49 0.07 0.02 94.15 14:49:01 2 6.17 0.00 0.76 0.54 0.02 92.51 14:49:01 3 2.57 0.00 0.99 8.80 0.05 87.60 14:49:01 4 3.63 0.00 0.14 0.44 0.05 95.74 14:49:01 5 6.58 0.00 0.51 0.05 0.02 92.84 14:49:01 6 31.84 0.00 2.57 1.80 0.07 63.73 14:49:01 7 18.33 0.00 1.69 1.12 0.03 78.83 14:50:01 all 16.55 0.00 2.73 1.70 0.07 78.94 14:50:01 0 10.13 0.00 1.94 0.20 0.07 87.66 14:50:01 1 9.07 0.00 0.92 0.63 0.05 89.32 14:50:01 2 34.61 0.00 4.42 0.23 0.08 60.66 14:50:01 3 16.45 0.00 2.13 8.09 0.08 73.25 14:50:01 4 10.72 0.00 2.74 1.91 0.07 84.56 14:50:01 5 9.81 0.00 3.06 0.40 0.07 86.65 14:50:01 6 23.21 0.00 3.14 1.27 0.08 72.29 14:50:01 7 18.33 0.00 3.51 0.89 0.07 77.21 14:51:01 all 26.72 0.00 3.06 3.76 0.08 66.38 14:51:01 0 22.13 0.00 3.19 1.71 0.07 72.89 14:51:01 1 22.63 0.00 3.45 4.38 0.07 69.47 14:51:01 2 34.96 0.00 4.06 0.24 0.08 60.66 14:51:01 3 26.76 0.00 2.62 6.11 0.07 64.44 14:51:01 4 38.67 0.00 3.89 4.68 0.08 52.68 14:51:01 5 17.19 0.00 2.86 10.37 0.08 69.49 14:51:01 6 24.93 0.00 1.81 0.02 0.07 73.18 14:51:01 7 26.63 0.00 2.62 2.59 0.10 68.06 Average: all 17.99 0.00 2.28 2.36 0.06 77.30 Average: 0 14.28 0.00 2.11 0.70 0.06 82.86 Average: 1 12.33 0.00 1.62 1.69 0.04 84.31 Average: 2 25.31 0.00 3.09 0.34 0.06 71.20 Average: 3 15.32 0.00 1.92 7.66 0.07 75.04 Average: 4 17.68 0.00 2.26 2.35 0.07 77.64 Average: 5 11.21 0.00 2.15 3.62 0.06 82.96 Average: 6 26.63 0.00 2.50 1.03 0.07 69.76 Average: 7 21.09 0.00 2.61 1.53 0.07 74.70