---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14441 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 876 28097 0 3192 30842 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:64:bf:32 brd ff:ff:ff:ff:ff:ff inet 10.30.107.131/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:fe64:bf32/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:cb:a8:32 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:d1ff:fecb:a832/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14441) 01/23/24 _x86_64_ (8 CPU) 03:27:21 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 95.53 17.73 77.80 1021.83 19363.71 03:30:01 129.53 20.18 109.35 490.45 29253.26 03:31:01 22.46 0.42 22.04 39.45 14513.56 03:32:01 89.85 3.40 86.45 449.53 31411.96 03:33:01 105.65 0.38 105.27 25.33 36732.54 Average: 88.60 8.42 80.18 405.31 26254.62 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30033396 31687436 2905824 8.82 75204 1884652 1457160 4.29 893064 1710416 218940 03:30:01 28540104 30463332 4399116 13.36 86808 2132124 2527672 7.44 2183256 1889760 12920 03:31:01 27820248 29787780 5118972 15.54 89228 2171548 3325256 9.78 2892700 1894656 8716 03:32:01 27832796 30286332 5106424 15.50 96600 2638704 2740296 8.06 2481276 2265016 24660 03:33:01 28781868 31562452 4157352 12.62 103244 2951812 1457540 4.29 1220540 2565168 9092 Average: 28601682 30757466 4337538 13.17 90217 2355768 2301585 6.77 1934167 2065003 54866 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 66.37 44.58 1073.01 7.98 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 03:30:01 ens3 455.16 379.67 3627.69 84.25 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 ens3 375.22 292.90 539.14 115.34 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:32:01 ens3 418.86 305.68 1644.19 89.17 0.00 0.00 0.00 0.00 03:32:01 docker0 3.95 6.55 0.23 78.37 0.00 0.00 0.00 0.00 03:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:33:01 ens3 304.55 246.08 164.45 96.00 0.00 0.00 0.00 0.00 03:33:01 docker0 2.37 4.13 0.14 40.57 0.00 0.00 0.00 0.00 03:33:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 324.04 253.78 1409.67 78.55 0.00 0.00 0.00 0.00 Average: docker0 1.26 2.14 0.07 23.79 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14441) 01/23/24 _x86_64_ (8 CPU) 03:27:21 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.09 0.00 0.71 1.90 0.03 87.26 03:29:01 0 1.20 0.00 0.30 3.49 0.02 94.99 03:29:01 1 0.53 0.00 0.25 0.08 0.00 99.13 03:29:01 2 0.48 0.00 0.22 0.05 0.00 99.25 03:29:01 3 0.67 0.00 0.27 0.17 0.00 98.90 03:29:01 4 43.13 0.00 2.39 6.25 0.07 48.17 03:29:01 5 9.07 0.00 0.85 1.72 0.05 88.30 03:29:01 6 11.43 0.00 0.64 3.23 0.08 84.63 03:29:01 7 14.30 0.00 0.77 0.27 0.03 84.63 03:30:01 all 30.12 0.00 1.18 1.03 0.07 67.61 03:30:01 0 17.64 0.00 0.87 0.10 0.07 81.32 03:30:01 1 28.74 0.00 1.22 0.49 0.08 69.47 03:30:01 2 41.09 0.00 1.26 0.18 0.08 57.39 03:30:01 3 34.81 0.00 2.10 0.20 0.08 62.80 03:30:01 4 40.82 0.00 1.17 0.18 0.08 57.74 03:30:01 5 13.66 0.00 0.85 3.66 0.05 81.78 03:30:01 6 33.72 0.00 0.92 1.17 0.08 64.11 03:30:01 7 30.45 0.00 1.00 2.25 0.07 66.23 03:31:01 all 39.94 0.00 1.10 0.47 0.07 58.41 03:31:01 0 33.89 0.00 1.12 0.02 0.05 64.92 03:31:01 1 44.09 0.00 1.10 0.00 0.08 54.72 03:31:01 2 36.89 0.00 1.76 2.91 0.08 58.35 03:31:01 3 35.00 0.00 1.10 0.07 0.07 63.77 03:31:01 4 35.57 0.00 0.79 0.00 0.07 63.58 03:31:01 5 43.41 0.00 1.18 0.32 0.10 54.99 03:31:01 6 50.55 0.00 0.90 0.03 0.07 48.45 03:31:01 7 40.11 0.00 0.92 0.43 0.07 58.47 03:32:01 all 22.57 0.00 1.82 2.40 0.08 73.13 03:32:01 0 37.55 0.00 1.90 3.27 0.08 57.20 03:32:01 1 22.33 0.00 1.91 0.55 0.08 75.13 03:32:01 2 22.93 0.00 2.03 7.09 0.08 67.86 03:32:01 3 25.55 0.00 1.68 0.44 0.07 72.27 03:32:01 4 16.23 0.00 1.43 1.73 0.07 80.54 03:32:01 5 20.83 0.00 1.98 2.06 0.05 75.08 03:32:01 6 18.07 0.00 2.06 0.03 0.05 79.79 03:32:01 7 17.11 0.00 1.51 4.02 0.13 77.22 03:33:01 all 19.83 0.00 2.29 2.00 0.07 75.80 03:33:01 0 15.76 0.00 3.15 0.17 0.07 80.85 03:33:01 1 22.15 0.00 2.15 0.25 0.07 75.38 03:33:01 2 28.82 0.00 2.96 2.24 0.10 65.87 03:33:01 3 25.44 0.00 2.42 0.56 0.07 71.51 03:33:01 4 10.69 0.00 1.28 0.30 0.07 87.66 03:33:01 5 18.00 0.00 2.00 0.42 0.07 79.51 03:33:01 6 18.99 0.00 1.72 6.92 0.08 72.29 03:33:01 7 18.81 0.00 2.67 5.15 0.07 73.31 Average: all 24.52 0.00 1.42 1.56 0.07 72.44 Average: 0 21.21 0.00 1.47 1.41 0.06 75.86 Average: 1 23.56 0.00 1.32 0.27 0.06 74.78 Average: 2 26.02 0.00 1.64 2.49 0.07 69.78 Average: 3 24.28 0.00 1.51 0.28 0.06 73.86 Average: 4 29.32 0.00 1.41 1.69 0.07 67.51 Average: 5 21.00 0.00 1.37 1.64 0.06 75.92 Average: 6 26.57 0.00 1.24 2.27 0.07 69.85 Average: 7 24.18 0.00 1.37 2.42 0.07 71.96