---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11134 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 873 28102 0 3191 30845 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:17:86:aa brd ff:ff:ff:ff:ff:ff inet 10.30.106.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fe17:86aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:ab:00:0b 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:f0ff:feab:b/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-11134) 01/11/24 _x86_64_ (8 CPU) 03:57:19 LINUX RESTART (8 CPU) 03:58:02 tps rtps wtps bread/s bwrtn/s 03:59:01 102.97 17.88 85.09 1037.65 28535.10 04:00:01 133.01 19.11 113.90 469.52 36491.92 04:01:01 29.75 0.37 29.38 39.06 23005.10 04:02:01 97.02 3.70 93.32 484.11 39783.01 04:03:01 109.37 0.35 109.02 22.13 44607.77 04:04:01 53.77 1.20 52.57 57.19 24426.73 Average: 87.60 7.07 80.53 349.70 32820.36 03:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30096600 31727724 2842612 8.63 73184 1866936 1435512 4.22 848588 1698092 186676 04:00:01 28144544 30060208 4794668 14.56 86328 2126036 3482544 10.25 2584340 1885960 12240 04:01:01 27866416 29831516 5072796 15.40 89440 2169432 3568852 10.50 2848612 1892780 9628 04:02:01 27662240 30103592 5276972 16.02 96536 2627000 2960788 8.71 2662424 2252196 14136 04:03:01 28835120 31614192 4104092 12.46 103040 2950560 1479372 4.35 1166208 2564564 8400 04:04:01 28746436 31555788 4192776 12.73 107968 2975008 1507580 4.44 1235260 2582028 27192 Average: 28558559 30815503 4380653 13.30 92749 2452495 2405775 7.08 1890905 2145937 43045 03:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 03:59:01 ens3 60.84 40.60 979.62 7.68 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 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:00:01 ens3 432.03 330.03 3588.14 88.68 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 04:01:01 ens3 572.45 348.71 622.22 134.61 0.00 0.00 0.00 0.00 04:02:01 docker0 3.97 7.26 0.23 78.03 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 04:02:01 ens3 543.12 383.27 1689.08 133.47 0.00 0.00 0.00 0.00 04:03:01 docker0 1.77 3.37 0.11 39.91 0.00 0.00 0.00 0.00 04:03:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 04:03:01 ens3 230.83 160.94 112.03 54.20 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 16.06 16.06 1.45 1.45 0.00 0.00 0.00 0.00 04:04:01 ens3 207.02 153.41 300.00 53.61 0.00 0.00 0.00 0.00 Average: docker0 0.96 1.78 0.06 19.71 0.00 0.00 0.00 0.00 Average: lo 3.30 3.30 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 341.83 236.71 1215.85 78.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11134) 01/11/24 _x86_64_ (8 CPU) 03:57:19 LINUX RESTART (8 CPU) 03:58:02 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 9.41 0.00 0.70 2.49 0.04 87.36 03:59:01 0 0.31 0.00 0.12 0.02 0.02 99.54 03:59:01 1 1.19 0.00 0.59 9.66 0.02 88.54 03:59:01 2 32.96 0.00 1.94 2.23 0.05 62.81 03:59:01 3 27.08 0.00 1.55 1.16 0.05 70.16 03:59:01 4 1.75 0.00 0.20 0.12 0.07 97.86 03:59:01 5 10.69 0.00 0.65 5.69 0.05 82.92 03:59:01 6 0.98 0.00 0.25 0.92 0.03 97.81 03:59:01 7 0.39 0.00 0.29 0.14 0.02 99.17 04:00:01 all 28.00 0.00 1.16 1.95 0.07 68.82 04:00:01 0 15.85 0.00 0.79 0.17 0.07 83.13 04:00:01 1 32.46 0.00 1.83 10.57 0.08 55.05 04:00:01 2 32.20 0.00 1.62 0.79 0.10 65.29 04:00:01 3 41.27 0.00 1.14 0.20 0.08 57.31 04:00:01 4 33.36 0.00 0.70 2.64 0.07 63.22 04:00:01 5 26.18 0.00 1.18 0.97 0.08 71.58 04:00:01 6 28.13 0.00 0.55 0.03 0.05 71.23 04:00:01 7 14.59 0.00 1.47 0.23 0.05 83.65 04:01:01 all 40.31 0.00 1.08 1.02 0.09 57.50 04:01:01 0 33.92 0.00 0.85 4.87 0.07 60.29 04:01:01 1 53.89 0.00 0.82 0.25 0.08 44.96 04:01:01 2 47.34 0.00 1.56 0.45 0.10 50.55 04:01:01 3 32.75 0.00 0.64 0.00 0.07 66.55 04:01:01 4 57.37 0.00 1.18 0.00 0.10 41.35 04:01:01 5 31.39 0.00 1.27 2.41 0.10 64.82 04:01:01 6 35.63 0.00 1.33 0.15 0.10 62.79 04:01:01 7 30.26 0.00 0.99 0.02 0.07 68.67 04:02:01 all 24.89 0.00 1.92 2.14 0.07 70.99 04:02:01 0 25.05 0.00 1.84 6.40 0.07 66.64 04:02:01 1 37.13 0.00 2.39 2.38 0.08 58.02 04:02:01 2 26.49 0.00 2.45 0.37 0.08 70.61 04:02:01 3 24.69 0.00 1.86 0.05 0.08 73.32 04:02:01 4 26.04 0.00 2.05 3.67 0.08 68.15 04:02:01 5 22.66 0.00 1.34 0.32 0.08 75.61 04:02:01 6 18.21 0.00 1.73 0.77 0.05 79.24 04:02:01 7 18.89 0.00 1.73 3.15 0.07 76.16 04:03:01 all 19.37 0.00 2.20 2.93 0.10 75.40 04:03:01 0 17.03 0.00 2.50 0.54 0.07 79.86 04:03:01 1 16.24 0.00 1.85 0.25 0.10 81.57 04:03:01 2 19.25 0.00 1.66 7.00 0.10 72.00 04:03:01 3 23.53 0.00 2.42 0.27 0.10 73.68 04:03:01 4 20.04 0.00 2.76 0.17 0.13 76.89 04:03:01 5 16.48 0.00 1.91 4.30 0.10 77.21 04:03:01 6 24.15 0.00 2.58 0.34 0.10 72.83 04:03:01 7 18.24 0.00 1.84 10.65 0.13 69.13 04:04:01 all 9.73 0.00 0.53 3.29 0.05 86.39 04:04:01 0 0.63 0.00 0.42 0.22 0.03 98.70 04:04:01 1 7.37 0.00 0.42 1.05 0.03 91.13 04:04:01 2 34.82 0.00 1.07 1.19 0.08 62.84 04:04:01 3 13.98 0.00 0.75 0.96 0.05 84.26 04:04:01 4 4.37 0.00 0.30 0.00 0.02 95.32 04:04:01 5 0.50 0.00 0.40 16.75 0.03 82.31 04:04:01 6 15.64 0.00 0.72 6.19 0.12 77.33 04:04:01 7 0.65 0.00 0.20 0.00 0.02 99.13 Average: all 21.97 0.00 1.27 2.30 0.07 74.39 Average: 0 15.50 0.00 1.09 2.04 0.05 81.32 Average: 1 24.73 0.00 1.32 4.01 0.07 69.87 Average: 2 32.20 0.00 1.71 2.00 0.09 64.00 Average: 3 27.22 0.00 1.39 0.44 0.07 70.88 Average: 4 23.84 0.00 1.20 1.10 0.08 73.78 Average: 5 17.99 0.00 1.12 5.08 0.08 75.73 Average: 6 20.50 0.00 1.19 1.40 0.08 76.83 Average: 7 13.85 0.00 1.09 2.36 0.06 82.65