---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2691 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 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 870 28104 0 3192 30849 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:f9:3a:95 brd ff:ff:ff:ff:ff:ff inet 10.30.107.126/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fef9:3a95/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:45:b1:b4 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::42:34ff:fe45:b1b4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2691) 02/05/24 _x86_64_ (8 CPU) 03:57:24 LINUX RESTART (8 CPU) 03:58:02 tps rtps wtps bread/s bwrtn/s 03:59:01 100.69 24.08 76.61 1271.24 24249.31 04:00:01 139.80 18.98 120.83 470.64 34481.31 04:01:01 28.48 0.53 27.95 42.93 19389.17 04:02:01 80.77 4.28 76.49 465.44 35426.06 04:03:01 119.45 0.45 119.00 33.59 40810.66 04:04:01 53.07 1.23 51.84 58.66 20605.63 Average: 87.01 8.22 78.79 387.97 29174.36 03:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30115556 31725720 2823664 8.57 70628 1849672 1396152 4.11 848192 1684420 172440 04:00:01 28643412 30559352 4295808 13.04 86048 2126808 3092328 9.10 2083492 1890300 14764 04:01:01 28199520 30165276 4739700 14.39 89172 2170184 3325484 9.78 2517684 1893876 8568 04:02:01 27741968 30166608 5197252 15.78 95792 2611692 2757680 8.11 2598768 2243612 156 04:03:01 28837896 31617920 4101324 12.45 102692 2952024 1458752 4.29 1164060 2566224 8508 04:04:01 28744484 31557384 4194736 12.73 108012 2978744 1491136 4.39 1238048 2583856 29108 Average: 28713806 30965377 4225414 12.83 92057 2448187 2253589 6.63 1741707 2143715 38924 03:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 ens3 66.33 44.87 1017.48 7.39 0.00 0.00 0.00 0.00 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 04:00:01 ens3 463.28 358.05 3662.37 80.35 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 04:01:01 ens3 456.59 285.30 593.33 116.05 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:02:01 ens3 686.59 429.67 1700.57 164.91 0.00 0.00 0.00 0.00 04:02:01 docker0 1.82 3.40 0.10 39.00 0.00 0.00 0.00 0.00 04:02:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 04:03:01 ens3 318.73 251.67 191.77 87.76 0.00 0.00 0.00 0.00 04:03:01 docker0 3.88 6.93 0.23 78.93 0.00 0.00 0.00 0.00 04:03:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 04:04:01 ens3 132.48 127.30 296.49 49.90 0.00 0.00 0.00 0.00 04:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 lo 16.13 16.13 1.46 1.46 0.00 0.00 0.00 0.00 Average: ens3 354.81 250.06 1244.38 84.61 0.00 0.00 0.00 0.00 Average: docker0 0.95 1.73 0.06 19.71 0.00 0.00 0.00 0.00 Average: lo 3.39 3.39 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2691) 02/05/24 _x86_64_ (8 CPU) 03:57:24 LINUX RESTART (8 CPU) 03:58:02 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 9.83 0.00 0.74 2.66 0.03 86.75 03:59:01 0 7.00 0.00 0.53 0.22 0.02 92.24 03:59:01 1 0.95 0.00 0.51 1.49 0.02 97.03 03:59:01 2 0.44 0.00 0.10 0.03 0.00 99.42 03:59:01 3 14.63 0.00 1.07 0.80 0.03 83.47 03:59:01 4 16.58 0.00 1.12 7.63 0.03 74.64 03:59:01 5 9.60 0.00 0.70 0.08 0.02 89.61 03:59:01 6 12.67 0.00 0.68 10.29 0.03 76.32 03:59:01 7 16.77 0.00 1.26 0.71 0.03 81.22 04:00:01 all 27.19 0.00 1.16 1.59 0.06 70.00 04:00:01 0 17.73 0.00 0.75 0.17 0.05 81.30 04:00:01 1 31.17 0.00 1.72 5.17 0.07 61.87 04:00:01 2 31.19 0.00 0.85 0.10 0.08 67.77 04:00:01 3 25.80 0.00 0.75 0.25 0.07 73.13 04:00:01 4 27.87 0.00 1.11 6.61 0.08 64.34 04:00:01 5 35.42 0.00 1.51 0.07 0.08 62.92 04:00:01 6 24.67 0.00 1.14 0.17 0.05 73.97 04:00:01 7 23.62 0.00 1.52 0.20 0.07 74.59 04:01:01 all 41.74 0.00 1.09 0.56 0.08 56.53 04:01:01 0 42.69 0.00 1.30 0.03 0.08 55.89 04:01:01 1 36.80 0.00 1.10 4.31 0.07 57.72 04:01:01 2 37.06 0.00 0.78 0.00 0.07 62.09 04:01:01 3 47.00 0.00 1.47 0.05 0.07 51.41 04:01:01 4 35.46 0.00 1.20 0.10 0.07 63.16 04:01:01 5 47.15 0.00 0.65 0.00 0.07 52.13 04:01:01 6 39.51 0.00 1.05 0.00 0.08 59.35 04:01:01 7 48.24 0.00 1.18 0.00 0.08 50.49 04:02:01 all 28.32 0.00 1.66 1.60 0.09 68.33 04:02:01 0 22.98 0.00 1.84 0.40 0.10 74.67 04:02:01 1 47.06 0.00 2.67 1.65 0.12 48.50 04:02:01 2 26.00 0.00 1.27 6.46 0.10 66.16 04:02:01 3 22.15 0.00 1.47 0.08 0.08 76.21 04:02:01 4 25.30 0.00 1.88 0.69 0.10 72.04 04:02:01 5 33.23 0.00 1.20 0.10 0.08 65.38 04:02:01 6 24.06 0.00 1.50 0.32 0.08 74.04 04:02:01 7 25.65 0.00 1.44 3.07 0.08 69.76 04:03:01 all 19.06 0.00 2.23 3.19 0.08 75.44 04:03:01 0 15.94 0.00 2.29 1.67 0.07 80.02 04:03:01 1 22.77 0.00 2.55 0.10 0.08 74.49 04:03:01 2 18.73 0.00 2.05 0.40 0.07 78.75 04:03:01 3 23.18 0.00 2.27 4.40 0.10 70.06 04:03:01 4 22.98 0.00 2.20 3.99 0.08 70.75 04:03:01 5 15.85 0.00 2.38 5.39 0.08 76.30 04:03:01 6 14.39 0.00 2.04 1.80 0.07 81.71 04:03:01 7 18.70 0.00 2.05 7.78 0.08 71.39 04:04:01 all 10.43 0.00 0.57 2.12 0.04 86.84 04:04:01 0 1.10 0.00 0.38 0.00 0.02 98.50 04:04:01 1 10.42 0.00 0.73 0.95 0.02 87.88 04:04:01 2 26.39 0.00 0.53 2.88 0.05 70.15 04:04:01 3 12.80 0.00 0.43 1.20 0.03 85.54 04:04:01 4 5.99 0.00 0.47 0.02 0.02 93.51 04:04:01 5 2.55 0.00 0.50 10.01 0.03 86.90 04:04:01 6 21.09 0.00 0.98 0.23 0.07 77.62 04:04:01 7 3.12 0.00 0.47 1.70 0.05 94.66 Average: all 22.79 0.00 1.24 1.95 0.06 73.95 Average: 0 17.93 0.00 1.18 0.42 0.06 80.42 Average: 1 24.91 0.00 1.55 2.28 0.06 71.19 Average: 2 23.37 0.00 0.93 1.65 0.06 73.99 Average: 3 24.29 0.00 1.24 1.13 0.06 73.28 Average: 4 22.37 0.00 1.33 3.16 0.06 73.08 Average: 5 24.01 0.00 1.16 2.62 0.06 72.16 Average: 6 22.77 0.00 1.23 2.12 0.06 73.82 Average: 7 22.70 0.00 1.32 2.24 0.07 73.67