---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23414 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 882 28119 0 3166 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 mq state UP group default qlen 1000 link/ether fa:16:3e:d0:38:dd brd ff:ff:ff:ff:ff:ff inet 10.30.107.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fed0:38dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:20:9e:bc 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::42:55ff:fe20:9ebc/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-23414) 04/15/24 _x86_64_ (8 CPU) 03:57:23 LINUX RESTART (8 CPU) 03:58:01 tps rtps wtps bread/s bwrtn/s 03:59:01 113.35 23.78 89.57 1253.79 32875.85 04:00:01 138.89 19.64 119.25 507.03 40501.61 04:01:01 27.05 0.23 26.81 7.20 26144.31 04:02:01 103.45 3.33 100.12 443.66 45423.36 04:03:01 105.38 0.93 104.45 49.99 45847.29 Average: 97.49 9.55 87.94 452.15 38150.65 03:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30083236 31680252 2855984 8.67 72392 1836036 1412544 4.16 892936 1669524 163708 04:00:01 28181304 30090528 4757916 14.44 87300 2118344 3356644 9.88 2557764 1875376 8444 04:01:01 27637236 29589316 5301984 16.10 89660 2156436 3604448 10.61 3091712 1880172 9992 04:02:01 27759008 30172584 5180212 15.73 97612 2598676 3365948 9.90 2597916 2224020 1936 04:03:01 28825316 31607940 4113904 12.49 103972 2953988 1436804 4.23 1176152 2565648 35292 Average: 28497220 30628124 4442000 13.49 90187 2332696 2635278 7.75 2063296 2042948 43874 03:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 lo 1.67 1.67 0.19 0.19 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 ens3 64.46 44.36 972.11 8.17 0.00 0.00 0.00 0.00 04:00:01 lo 0.61 0.61 0.05 0.05 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 ens3 662.96 450.35 3732.27 115.96 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 ens3 698.35 388.65 587.48 135.65 0.00 0.00 0.00 0.00 04:02:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 04:02:01 docker0 3.68 6.05 0.21 77.96 0.00 0.00 0.00 0.00 04:02:01 ens3 557.91 353.39 1656.22 103.03 0.00 0.00 0.00 0.00 04:03:01 lo 15.46 15.46 1.39 1.39 0.00 0.00 0.00 0.00 04:03:01 docker0 2.27 3.55 0.13 39.93 0.00 0.00 0.00 0.00 04:03:01 ens3 474.87 318.26 361.45 111.31 0.00 0.00 0.00 0.00 Average: lo 3.87 3.87 0.36 0.36 0.00 0.00 0.00 0.00 Average: docker0 1.19 1.93 0.07 23.66 0.00 0.00 0.00 0.00 Average: ens3 491.14 310.54 1454.31 94.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23414) 04/15/24 _x86_64_ (8 CPU) 03:57:23 LINUX RESTART (8 CPU) 03:58:01 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 10.64 0.00 0.69 1.88 0.02 86.76 03:59:01 0 0.95 0.00 0.32 0.17 0.02 98.55 03:59:01 1 40.45 0.00 1.94 1.90 0.05 55.66 03:59:01 2 0.18 0.00 0.30 11.74 0.03 87.75 03:59:01 3 12.73 0.00 0.58 0.48 0.03 86.17 03:59:01 4 7.87 0.00 0.28 0.10 0.07 91.68 03:59:01 5 15.37 0.00 1.10 0.10 0.02 83.41 03:59:01 6 7.03 0.00 0.65 0.55 0.02 91.75 03:59:01 7 0.60 0.00 0.32 0.08 0.02 98.98 04:00:01 all 34.63 0.00 1.31 1.65 0.07 62.35 04:00:01 0 39.32 0.00 1.36 0.24 0.07 59.02 04:00:01 1 33.03 0.00 1.55 0.76 0.08 64.57 04:00:01 2 33.47 0.00 1.12 9.81 0.07 55.53 04:00:01 3 46.40 0.00 1.68 0.48 0.07 51.38 04:00:01 4 32.47 0.00 1.13 1.47 0.07 64.87 04:00:01 5 42.31 0.00 0.56 0.02 0.07 57.04 04:00:01 6 26.74 0.00 1.40 0.29 0.05 71.52 04:00:01 7 23.25 0.00 1.70 0.15 0.05 74.85 04:01:01 all 38.13 0.00 1.01 0.81 0.07 59.98 04:01:01 0 35.39 0.00 0.83 0.00 0.05 63.72 04:01:01 1 49.71 0.00 0.77 0.00 0.07 49.46 04:01:01 2 31.99 0.00 1.52 0.10 0.08 66.30 04:01:01 3 35.63 0.00 1.05 0.02 0.07 63.23 04:01:01 4 30.04 0.00 0.94 0.05 0.07 68.90 04:01:01 5 37.96 0.00 0.95 0.00 0.07 61.02 04:01:01 6 43.12 0.00 0.82 0.00 0.07 56.00 04:01:01 7 41.19 0.00 1.19 6.31 0.08 51.24 04:02:01 all 25.75 0.00 1.87 2.35 0.06 69.97 04:02:01 0 26.33 0.00 1.56 0.12 0.08 71.92 04:02:01 1 21.85 0.00 1.41 0.10 0.05 76.59 04:02:01 2 25.68 0.00 2.03 0.23 0.07 71.99 04:02:01 3 31.60 0.00 2.68 2.98 0.07 62.67 04:02:01 4 24.70 0.00 2.10 5.04 0.05 68.12 04:02:01 5 23.90 0.00 2.00 1.12 0.05 72.93 04:02:01 6 32.16 0.00 1.81 0.92 0.07 65.04 04:02:01 7 19.80 0.00 1.32 8.26 0.05 70.56 04:03:01 all 17.16 0.00 1.99 2.78 0.06 78.01 04:03:01 0 17.89 0.00 2.01 0.52 0.07 79.51 04:03:01 1 15.04 0.00 2.31 0.00 0.07 82.59 04:03:01 2 32.29 0.00 2.68 0.54 0.08 64.40 04:03:01 3 10.79 0.00 1.50 9.11 0.07 78.54 04:03:01 4 15.00 0.00 1.63 7.37 0.05 75.96 04:03:01 5 19.95 0.00 2.16 0.18 0.08 77.61 04:03:01 6 15.24 0.00 1.97 0.05 0.05 82.69 04:03:01 7 10.99 0.00 1.68 4.50 0.05 82.78 Average: all 25.22 0.00 1.37 1.89 0.06 71.45 Average: 0 23.92 0.00 1.21 0.21 0.06 74.60 Average: 1 32.02 0.00 1.59 0.55 0.06 65.77 Average: 2 24.69 0.00 1.53 4.46 0.07 69.25 Average: 3 27.38 0.00 1.50 2.61 0.06 68.45 Average: 4 21.93 0.00 1.21 2.80 0.06 74.00 Average: 5 27.86 0.00 1.36 0.29 0.06 70.44 Average: 6 24.84 0.00 1.33 0.36 0.05 73.42 Average: 7 19.16 0.00 1.24 3.87 0.05 75.68