---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2440 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 865 28097 0 3204 30855 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:ea:7d:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:feea:7de8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:a0:d4:1d 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:deff:fea0:d41d/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-2440) 02/03/24 _x86_64_ (8 CPU) 20:27:17 LINUX RESTART (8 CPU) 20:28:00 tps rtps wtps bread/s bwrtn/s 20:29:01 107.90 17.29 90.61 1003.64 33665.17 20:30:01 128.23 19.06 109.17 461.79 39256.79 20:31:01 28.05 0.20 27.85 6.93 27108.15 20:32:01 98.78 3.22 95.57 414.73 45226.86 20:33:01 116.68 6.08 110.60 1049.56 46387.20 Average: 95.97 9.20 86.77 588.71 38313.34 20:28:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:29:01 30039064 31701808 2900156 8.80 75768 1892172 1423212 4.19 878936 1718004 159000 20:30:01 28855072 30778744 4084148 12.40 84472 2135876 2126776 6.26 1868504 1893504 8112 20:31:01 27935692 29898560 5003528 15.19 86436 2170692 3091724 9.10 2777916 1896452 28 20:32:01 27755636 30178164 5183584 15.74 94148 2611440 2861728 8.42 2585972 2239540 1624 20:33:01 28767472 31583836 4171748 12.66 102444 2989384 1472640 4.33 1207720 2594600 51524 Average: 28670587 30828222 4268633 12.96 88654 2359913 2195216 6.46 1863810 2068420 44058 20:28:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:29:01 lo 1.64 1.64 0.18 0.18 0.00 0.00 0.00 0.00 20:29:01 ens3 66.76 45.70 958.50 7.77 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 20:30:01 ens3 666.91 439.68 3645.52 121.68 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 20:31:01 ens3 303.45 202.08 482.52 72.79 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:32:01 ens3 688.34 503.02 1736.64 163.09 0.00 0.00 0.00 0.00 20:32:01 docker0 4.08 7.08 0.23 78.03 0.00 0.00 0.00 0.00 20:33:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 20:33:01 ens3 217.98 163.66 133.93 69.14 0.00 0.00 0.00 0.00 20:33:01 docker0 1.63 3.13 0.10 39.90 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 387.62 270.08 1389.98 86.63 0.00 0.00 0.00 0.00 Average: docker0 1.14 2.04 0.07 23.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2440) 02/03/24 _x86_64_ (8 CPU) 20:27:17 LINUX RESTART (8 CPU) 20:28:00 CPU %user %nice %system %iowait %steal %idle 20:29:01 all 10.21 0.00 0.71 2.47 0.04 86.57 20:29:01 0 31.72 0.00 1.76 1.90 0.07 64.55 20:29:01 1 12.49 0.00 0.68 0.33 0.02 86.48 20:29:01 2 2.75 0.00 0.51 14.85 0.05 81.85 20:29:01 3 15.43 0.00 1.03 0.80 0.05 82.68 20:29:01 4 10.08 0.00 0.71 0.15 0.03 89.03 20:29:01 5 7.70 0.00 0.48 0.15 0.02 91.66 20:29:01 6 0.84 0.00 0.31 0.82 0.02 98.01 20:29:01 7 0.62 0.00 0.20 0.74 0.07 98.37 20:30:01 all 35.32 0.00 1.24 1.59 0.09 61.76 20:30:01 0 29.69 0.00 1.00 0.08 0.10 69.12 20:30:01 1 37.95 0.00 0.72 0.03 0.07 61.23 20:30:01 2 40.03 0.00 1.09 5.85 0.07 52.96 20:30:01 3 32.51 0.00 1.80 5.61 0.08 60.01 20:30:01 4 39.20 0.00 0.79 0.03 0.08 59.90 20:30:01 5 32.71 0.00 1.79 0.40 0.08 65.01 20:30:01 6 35.38 0.00 1.04 0.00 0.10 63.49 20:30:01 7 35.08 0.00 1.71 0.79 0.10 62.33 20:31:01 all 36.65 0.00 0.88 0.92 0.08 61.46 20:31:01 0 30.40 0.00 1.07 0.00 0.10 68.43 20:31:01 1 35.78 0.00 1.07 0.00 0.07 63.09 20:31:01 2 51.10 0.00 1.20 0.00 0.10 47.59 20:31:01 3 26.29 0.00 0.80 7.25 0.10 65.55 20:31:01 4 36.56 0.00 0.55 0.00 0.08 62.81 20:31:01 5 33.98 0.00 0.82 0.08 0.07 65.05 20:31:01 6 48.48 0.00 0.90 0.02 0.07 50.53 20:31:01 7 30.69 0.00 0.63 0.00 0.07 68.61 20:32:01 all 26.67 0.00 2.12 2.61 0.10 68.50 20:32:01 0 31.33 0.00 2.69 0.84 0.08 65.06 20:32:01 1 22.41 0.00 2.52 2.61 0.07 72.39 20:32:01 2 31.47 0.00 2.09 0.18 0.12 66.14 20:32:01 3 33.04 0.00 2.42 0.37 0.10 64.07 20:32:01 4 21.25 0.00 1.74 11.90 0.13 64.98 20:32:01 5 24.98 0.00 2.02 0.07 0.10 72.83 20:32:01 6 24.92 0.00 1.88 2.82 0.12 70.25 20:32:01 7 23.96 0.00 1.50 2.12 0.08 72.34 20:33:01 all 15.82 0.00 1.63 2.69 0.06 79.79 20:33:01 0 30.00 0.00 2.16 1.96 0.07 65.81 20:33:01 1 13.84 0.00 1.24 6.81 0.07 78.04 20:33:01 2 13.20 0.00 1.21 0.72 0.07 84.80 20:33:01 3 8.57 0.00 1.54 0.25 0.05 89.59 20:33:01 4 9.91 0.00 1.23 10.45 0.10 78.31 20:33:01 5 21.62 0.00 1.96 0.75 0.05 75.61 20:33:01 6 14.96 0.00 1.88 0.15 0.05 82.96 20:33:01 7 14.39 0.00 1.88 0.49 0.05 83.19 Average: all 24.88 0.00 1.31 2.06 0.07 71.67 Average: 0 30.63 0.00 1.74 0.96 0.08 66.59 Average: 1 24.45 0.00 1.24 1.94 0.06 72.31 Average: 2 27.63 0.00 1.22 4.36 0.08 66.71 Average: 3 23.13 0.00 1.52 2.85 0.08 72.43 Average: 4 23.36 0.00 1.00 4.47 0.09 71.08 Average: 5 24.14 0.00 1.41 0.29 0.06 74.10 Average: 6 24.85 0.00 1.20 0.76 0.07 73.12 Average: 7 20.88 0.00 1.18 0.82 0.07 77.04