---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-858 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 14G 142G 9% / 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 872 25698 0 5596 30839 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:0a:65:7f brd ff:ff:ff:ff:ff:ff inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fe0a:657f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:b5:bc:60 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-858) 11/30/23 _x86_64_ (8 CPU) 04:58:51 LINUX RESTART (8 CPU) 04:59:01 tps rtps wtps bread/s bwrtn/s 05:00:01 135.26 73.44 61.82 5262.99 61527.21 05:01:01 87.17 13.90 73.27 979.04 29265.52 05:02:01 149.69 19.76 129.93 731.34 40326.48 05:03:01 103.62 3.15 100.47 447.93 81741.18 05:04:01 88.80 2.62 86.19 419.13 64381.27 05:05:01 82.57 7.92 74.65 1198.20 30705.95 Average: 107.85 20.13 87.72 1506.44 51324.60 04:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 30394980 31745620 2544240 7.72 48804 1624304 1410908 4.15 803176 1481068 54396 05:01:01 30066024 31679996 2873196 8.72 70124 1853304 1492252 4.39 899484 1686376 176256 05:02:01 27970796 30091040 4968424 15.08 85732 2326184 3754016 11.05 2582452 2055176 244060 05:03:01 25186272 30034576 7752948 23.54 105128 4950488 3647848 10.73 2638184 4670352 859432 05:04:01 26005316 30865464 6933904 21.05 108612 4952728 2119568 6.24 1926952 4552624 5296 05:05:01 26304024 31565432 6635196 20.14 115512 5331108 1510436 4.44 1322232 4843424 43768 Average: 27654569 30997021 5284651 16.04 88985 3506353 2322505 6.83 1695413 3214837 230535 04:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 ens3 294.58 218.16 902.23 54.41 0.00 0.00 0.00 0.00 05:00:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 05:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 ens3 54.06 38.86 819.19 6.19 0.00 0.00 0.00 0.00 05:01:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 05:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 ens3 442.58 322.25 4002.17 86.98 0.00 0.00 0.00 0.00 05:02:01 lo 2.45 2.45 0.40 0.40 0.00 0.00 0.00 0.00 05:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 ens3 439.71 249.84 14167.90 28.83 0.00 0.00 0.00 0.00 05:03:01 lo 2.92 2.92 0.26 0.26 0.00 0.00 0.00 0.00 05:03:01 br-a3c68b06de42 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 ens3 182.24 142.54 140.09 48.47 0.00 0.00 0.00 0.00 05:04:01 lo 1.50 1.50 0.14 0.14 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 180.52 171.00 1821.27 30.90 0.00 0.00 0.00 0.00 05:05:01 lo 0.53 0.53 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 265.61 190.44 3642.14 42.63 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-858) 11/30/23 _x86_64_ (8 CPU) 04:58:51 LINUX RESTART (8 CPU) 04:59:01 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 6.57 0.00 1.00 7.90 0.05 84.47 05:00:01 0 16.76 0.00 2.30 2.89 0.08 77.96 05:00:01 1 7.11 0.00 0.94 5.29 0.03 86.62 05:00:01 2 4.53 0.00 0.92 13.62 0.03 80.90 05:00:01 3 3.89 0.00 0.80 10.22 0.10 84.99 05:00:01 4 6.19 0.00 1.05 3.72 0.05 88.99 05:00:01 5 4.16 0.00 0.55 1.48 0.03 93.77 05:00:01 6 6.67 0.00 0.69 2.02 0.03 90.59 05:00:01 7 3.32 0.00 0.74 24.04 0.03 71.87 05:01:01 all 7.40 0.00 0.51 5.69 0.03 86.37 05:01:01 0 32.54 0.00 1.71 3.82 0.07 61.87 05:01:01 1 13.46 0.00 0.70 1.45 0.03 84.36 05:01:01 2 1.02 0.00 0.20 0.28 0.02 98.48 05:01:01 3 1.61 0.00 0.33 37.58 0.03 60.45 05:01:01 4 0.62 0.00 0.23 0.13 0.02 99.00 05:01:01 5 0.78 0.00 0.05 0.63 0.05 98.49 05:01:01 6 0.93 0.00 0.33 0.98 0.00 97.75 05:01:01 7 8.43 0.00 0.55 0.78 0.03 90.20 05:02:01 all 23.45 0.00 1.35 5.09 0.08 70.04 05:02:01 0 25.73 0.00 1.82 4.20 0.07 68.19 05:02:01 1 29.57 0.00 0.93 8.26 0.08 61.16 05:02:01 2 19.05 0.00 0.89 1.81 0.07 78.18 05:02:01 3 15.99 0.00 2.03 18.15 0.07 63.76 05:02:01 4 27.60 0.00 0.76 1.03 0.10 70.51 05:02:01 5 26.63 0.00 1.36 2.36 0.10 69.55 05:02:01 6 21.42 0.00 1.46 3.75 0.08 73.29 05:02:01 7 21.67 0.00 1.46 1.13 0.07 75.67 05:03:01 all 8.29 0.00 3.28 11.62 0.09 76.73 05:03:01 0 8.24 0.00 3.05 8.22 0.10 80.39 05:03:01 1 7.83 0.00 4.99 3.95 0.15 83.07 05:03:01 2 8.74 0.00 3.09 1.46 0.10 86.61 05:03:01 3 8.94 0.00 2.92 2.23 0.08 85.83 05:03:01 4 7.90 0.00 2.82 0.08 0.03 89.16 05:03:01 5 10.73 0.00 3.45 49.04 0.07 36.71 05:03:01 6 7.38 0.00 2.63 3.74 0.10 86.15 05:03:01 7 6.64 0.00 3.28 24.39 0.08 65.61 05:04:01 all 15.71 0.00 1.90 9.38 0.14 72.87 05:04:01 0 14.35 0.00 1.51 2.17 0.15 81.82 05:04:01 1 16.43 0.00 2.11 2.70 0.13 78.62 05:04:01 2 14.75 0.00 2.52 8.71 0.22 73.81 05:04:01 3 21.62 0.00 2.14 0.92 0.12 75.20 05:04:01 4 17.46 0.00 1.63 8.81 0.10 72.00 05:04:01 5 14.88 0.00 1.80 47.24 0.08 36.00 05:04:01 6 13.01 0.00 1.49 2.13 0.23 83.13 05:04:01 7 13.13 0.00 2.00 2.42 0.12 82.34 05:05:01 all 14.00 0.00 0.88 7.43 0.09 77.60 05:05:01 0 12.29 0.00 0.52 1.61 0.03 85.55 05:05:01 1 16.87 0.00 0.67 4.99 0.05 77.42 05:05:01 2 24.88 0.00 0.54 2.26 0.10 72.21 05:05:01 3 10.26 0.00 1.12 5.17 0.30 83.15 05:05:01 4 10.30 0.00 0.57 2.69 0.05 86.38 05:05:01 5 24.37 0.00 1.49 38.93 0.10 35.11 05:05:01 6 3.84 0.00 0.43 1.23 0.02 94.48 05:05:01 7 9.39 0.00 1.66 2.56 0.07 86.32 Average: all 12.56 0.00 1.48 7.85 0.08 78.03 Average: 0 18.31 0.00 1.82 3.81 0.08 75.97 Average: 1 15.19 0.00 1.72 4.43 0.08 78.57 Average: 2 12.12 0.00 1.36 4.69 0.09 81.73 Average: 3 10.38 0.00 1.56 12.39 0.12 75.56 Average: 4 11.64 0.00 1.18 2.75 0.06 84.37 Average: 5 13.57 0.00 1.45 23.22 0.07 61.69 Average: 6 8.86 0.00 1.17 2.31 0.08 87.58 Average: 7 10.42 0.00 1.61 9.21 0.07 78.69