---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4295 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: 2799.996 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 823 28415 0 2927 30889 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:32:fd:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe32:fda9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:cd:44:e6 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::42:64ff:fecd:44e6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4295) 11/25/23 _x86_64_ (8 CPU) 11:59:32 LINUX RESTART (8 CPU) 12:00:01 tps rtps wtps bread/s bwrtn/s 12:01:01 92.08 44.09 47.99 1924.48 14508.65 12:02:01 166.27 8.90 157.37 1627.86 28896.38 12:03:01 57.74 0.02 57.72 0.13 32290.88 12:04:01 109.22 0.05 109.17 3.33 37427.10 12:05:01 43.41 2.42 40.99 101.45 13210.60 Average: 93.74 11.09 82.65 731.45 25266.72 12:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 30223028 31687636 2716192 8.25 55432 1728212 1422652 4.19 888916 1559144 72280 12:02:01 29766328 31706908 3172892 9.63 82944 2150400 1551188 4.56 944200 1902524 4484 12:03:01 28974484 31685688 3964736 12.04 101712 2866180 1584064 4.66 1006664 2561872 145540 12:04:01 29175716 31692328 3763504 11.43 114984 2668720 1477564 4.35 992840 2392680 280 12:05:01 29111264 31644648 3827956 11.62 118600 2682684 1446964 4.26 1061980 2387900 32916 Average: 29450164 31683442 3489056 10.59 94734 2419239 1496486 4.40 978920 2160824 51100 12:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 12:01:01 ens3 309.05 170.90 1235.33 52.32 0.00 0.00 0.00 0.00 12:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 lo 3.00 3.00 0.29 0.29 0.00 0.00 0.00 0.00 12:02:01 ens3 86.24 51.34 1332.14 9.53 0.00 0.00 0.00 0.00 12:02:01 vethe7389ff 2.38 4.43 0.17 53.47 0.00 0.00 0.00 0.00 12:02:01 docker0 2.38 4.38 0.14 53.46 0.00 0.00 0.00 0.00 12:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 ens3 231.61 132.56 3995.58 14.24 0.00 0.00 0.00 0.00 12:03:01 vethe7389ff 115.13 211.93 9.83 3989.75 0.00 0.00 0.00 0.33 12:03:01 docker0 115.13 211.83 8.26 3989.74 0.00 0.00 0.00 0.00 12:04:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 12:04:01 ens3 278.47 317.13 221.00 2385.36 0.00 0.00 0.00 0.00 12:04:01 docker0 11.41 16.18 1.27 199.06 0.00 0.00 0.00 0.00 12:05:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 12:05:01 ens3 108.37 101.80 70.80 644.71 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 202.75 154.75 1370.97 621.23 0.00 0.00 0.00 0.00 Average: docker0 25.79 46.48 1.93 848.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4295) 11/25/23 _x86_64_ (8 CPU) 11:59:32 LINUX RESTART (8 CPU) 12:00:01 CPU %user %nice %system %iowait %steal %idle 12:01:01 all 7.82 0.00 0.76 3.09 0.12 88.21 12:01:01 0 5.89 0.00 0.37 0.13 0.03 93.57 12:01:01 1 10.43 0.00 0.91 1.21 0.03 87.41 12:01:01 2 1.94 0.00 0.32 0.03 0.02 97.70 12:01:01 3 8.47 0.00 0.98 0.35 0.32 89.88 12:01:01 4 5.93 0.00 0.69 20.80 0.05 72.53 12:01:01 5 8.33 0.00 0.66 1.56 0.04 89.41 12:01:01 6 15.24 0.00 1.15 0.58 0.05 82.98 12:01:01 7 6.47 0.00 0.92 0.07 0.39 92.15 12:02:01 all 8.83 0.00 1.10 3.49 0.03 86.55 12:02:01 0 1.14 0.00 0.75 0.00 0.00 98.11 12:02:01 1 8.97 0.00 1.39 13.60 0.05 75.99 12:02:01 2 11.25 0.00 0.94 5.80 0.05 81.96 12:02:01 3 27.69 0.00 2.18 1.64 0.05 68.44 12:02:01 4 5.93 0.00 0.80 6.45 0.03 86.78 12:02:01 5 5.34 0.00 0.64 0.00 0.03 93.98 12:02:01 6 3.79 0.00 0.82 0.12 0.02 95.26 12:02:01 7 6.66 0.00 1.30 0.35 0.03 91.65 12:03:01 all 9.76 0.00 1.06 2.12 0.03 87.03 12:03:01 0 22.36 0.00 1.97 4.47 0.05 71.15 12:03:01 1 12.95 0.00 1.62 7.35 0.03 78.04 12:03:01 2 0.70 0.00 0.23 0.25 0.05 98.76 12:03:01 3 0.48 0.00 0.40 0.02 0.02 99.08 12:03:01 4 0.73 0.00 0.12 4.09 0.02 95.05 12:03:01 5 9.81 0.00 0.89 0.10 0.02 89.18 12:03:01 6 26.54 0.00 2.10 0.65 0.05 70.66 12:03:01 7 4.45 0.00 1.10 0.05 0.03 94.36 12:04:01 all 11.09 0.00 1.22 2.16 0.05 85.49 12:04:01 0 15.76 0.00 1.05 0.00 0.05 83.14 12:04:01 1 15.70 0.00 1.22 4.80 0.07 78.22 12:04:01 2 1.22 0.00 0.80 9.80 0.03 88.14 12:04:01 3 4.42 0.00 0.84 0.00 0.02 94.72 12:04:01 4 11.27 0.00 1.52 1.40 0.03 85.77 12:04:01 5 9.73 0.00 1.13 0.67 0.03 88.43 12:04:01 6 19.04 0.00 2.04 0.25 0.05 78.62 12:04:01 7 11.53 0.00 1.12 0.33 0.07 86.95 12:05:01 all 10.93 0.00 0.67 0.84 0.03 87.52 12:05:01 0 24.98 0.00 1.10 0.17 0.05 73.70 12:05:01 1 18.24 0.00 1.15 0.35 0.03 80.23 12:05:01 2 2.73 0.00 0.54 5.72 0.03 90.99 12:05:01 3 5.22 0.00 0.42 0.02 0.03 94.31 12:05:01 4 3.15 0.00 0.37 0.00 0.02 96.46 12:05:01 5 6.73 0.00 0.45 0.03 0.02 92.77 12:05:01 6 2.87 0.00 0.30 0.02 0.02 96.80 12:05:01 7 23.53 0.00 1.08 0.42 0.07 74.90 Average: all 9.69 0.00 0.96 2.34 0.05 86.96 Average: 0 14.05 0.00 1.05 0.96 0.04 83.91 Average: 1 13.27 0.00 1.26 5.47 0.04 79.96 Average: 2 3.57 0.00 0.56 4.32 0.04 91.52 Average: 3 9.25 0.00 0.96 0.40 0.09 89.30 Average: 4 5.40 0.00 0.70 6.51 0.03 87.36 Average: 5 7.98 0.00 0.76 0.46 0.03 90.78 Average: 6 13.49 0.00 1.28 0.32 0.04 84.87 Average: 7 10.55 0.00 1.11 0.24 0.12 87.98