---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3277 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 826 28713 0 2627 30908 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:00:08:34 brd ff:ff:ff:ff:ff:ff inet 10.30.106.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe00:834/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:ca:b6:b2 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-8c-8g-3277) 11/23/23 _x86_64_ (8 CPU) 05:42:40 LINUX RESTART (8 CPU) 05:43:01 tps rtps wtps bread/s bwrtn/s 05:44:01 140.33 68.15 72.18 4494.69 62430.52 05:45:01 132.01 16.56 115.45 411.80 36298.35 05:46:01 73.80 5.82 67.99 390.20 29816.36 05:47:01 18.08 0.82 17.26 44.93 23215.73 05:48:01 51.91 2.92 48.99 112.51 35269.32 Average: 83.23 18.86 64.37 1091.05 37407.72 05:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:44:01 30218716 31688044 2720504 8.26 56292 1732000 1446072 4.25 889876 1563264 71900 05:45:01 29262788 31120108 3676432 11.16 82224 2073208 2217568 6.52 1481332 1885784 141468 05:46:01 27728544 29639852 5210676 15.82 85256 2121576 3758876 11.06 2990196 1900228 524 05:47:01 27226588 29141524 5712632 17.34 85368 2124240 4173168 12.28 3492856 1895632 176 05:48:01 29415772 31658036 3523448 10.70 90644 2441816 1455852 4.28 1148584 2043408 13480 Average: 28770482 30649513 4168738 12.66 79957 2098568 2610307 7.68 2000569 1857663 45510 05:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:44:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 ens3 326.59 230.15 1495.08 57.94 0.00 0.00 0.00 0.00 05:45:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 ens3 270.92 190.90 2516.69 40.02 0.00 0.00 0.00 0.00 05:46:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 ens3 597.27 348.58 627.39 139.27 0.00 0.00 0.00 0.00 05:47:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 ens3 216.93 113.76 59.75 51.27 0.00 0.00 0.00 0.00 05:48:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 154.46 154.54 490.97 1576.07 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.14 0.14 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 313.23 207.59 1038.01 372.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3277) 11/23/23 _x86_64_ (8 CPU) 05:42:40 LINUX RESTART (8 CPU) 05:43:01 CPU %user %nice %system %iowait %steal %idle 05:44:01 all 8.97 0.00 0.91 6.52 0.05 83.55 05:44:01 0 3.61 0.00 0.67 8.80 0.07 86.86 05:44:01 1 5.59 0.00 0.62 4.78 0.07 88.94 05:44:01 2 18.20 0.00 0.99 32.34 0.07 48.40 05:44:01 3 16.59 0.00 1.27 1.04 0.05 81.05 05:44:01 4 9.00 0.00 1.22 0.70 0.05 89.03 05:44:01 5 4.41 0.00 0.93 1.80 0.05 92.81 05:44:01 6 5.07 0.00 0.78 1.00 0.02 93.13 05:44:01 7 9.33 0.00 0.83 1.84 0.03 87.97 05:45:01 all 12.80 0.00 0.99 3.20 0.04 82.97 05:45:01 0 30.08 0.00 1.59 1.32 0.05 66.96 05:45:01 1 12.45 0.00 0.80 4.79 0.03 81.92 05:45:01 2 10.80 0.00 0.95 2.42 0.02 85.80 05:45:01 3 2.56 0.00 0.70 0.37 0.03 96.34 05:45:01 4 3.57 0.00 0.80 14.15 0.03 81.45 05:45:01 5 8.44 0.00 1.49 0.55 0.03 89.49 05:45:01 6 13.40 0.00 0.72 1.07 0.05 84.77 05:45:01 7 21.09 0.00 0.87 0.94 0.07 77.04 05:46:01 all 22.37 0.00 0.94 1.79 0.06 74.85 05:46:01 0 43.65 0.00 0.57 0.13 0.07 55.57 05:46:01 1 16.98 0.00 0.57 0.30 0.05 82.10 05:46:01 2 18.78 0.00 1.87 0.49 0.08 78.79 05:46:01 3 16.48 0.00 0.75 0.08 0.05 82.63 05:46:01 4 25.01 0.00 0.92 11.98 0.07 62.03 05:46:01 5 22.10 0.00 0.50 0.15 0.05 77.19 05:46:01 6 10.46 0.00 1.97 1.19 0.03 86.35 05:46:01 7 25.56 0.00 0.37 0.00 0.07 74.01 05:47:01 all 19.12 0.00 0.48 1.44 0.05 78.90 05:47:01 0 26.93 0.00 0.52 0.00 0.07 72.49 05:47:01 1 21.52 0.00 0.70 0.07 0.05 77.67 05:47:01 2 24.72 0.00 0.60 0.00 0.07 74.62 05:47:01 3 23.77 0.00 0.65 0.02 0.07 75.49 05:47:01 4 12.65 0.00 0.33 2.19 0.03 84.79 05:47:01 5 10.45 0.00 0.22 0.33 0.03 88.96 05:47:01 6 13.98 0.00 0.52 0.00 0.05 85.45 05:47:01 7 18.94 0.00 0.33 8.93 0.05 71.75 05:48:01 all 12.24 0.00 0.66 2.42 0.04 84.64 05:48:01 0 19.49 0.00 0.57 1.35 0.07 78.52 05:48:01 1 4.75 0.00 0.35 0.03 0.02 94.85 05:48:01 2 15.91 0.00 0.77 0.35 0.03 82.94 05:48:01 3 18.05 0.00 0.90 0.08 0.05 80.92 05:48:01 4 13.56 0.00 0.65 0.40 0.03 85.36 05:48:01 5 18.37 0.00 1.32 0.94 0.08 79.29 05:48:01 6 5.24 0.00 0.32 0.55 0.03 93.86 05:48:01 7 2.55 0.00 0.39 15.76 0.02 81.29 Average: all 15.10 0.00 0.80 3.08 0.05 80.98 Average: 0 24.72 0.00 0.78 2.32 0.06 72.11 Average: 1 12.26 0.00 0.61 1.99 0.04 85.09 Average: 2 17.68 0.00 1.03 7.11 0.05 74.12 Average: 3 15.49 0.00 0.86 0.32 0.05 83.29 Average: 4 12.75 0.00 0.79 5.88 0.04 80.54 Average: 5 12.75 0.00 0.89 0.75 0.05 85.56 Average: 6 9.62 0.00 0.86 0.76 0.04 88.72 Average: 7 15.50 0.00 0.56 5.49 0.05 78.41