---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10098 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 145G 7% / 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 885 28695 0 2586 30849 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:86:b5:bf brd ff:ff:ff:ff:ff:ff inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe86:b5bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:7a:4b:d2 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-10098) 03/01/24 _x86_64_ (8 CPU) 18:15:04 LINUX RESTART (8 CPU) 18:16:01 tps rtps wtps bread/s bwrtn/s 18:17:01 103.43 36.53 66.91 1702.38 14975.50 18:18:01 137.71 19.54 118.17 686.32 23477.33 18:19:01 11.55 1.02 10.53 50.92 8872.91 18:20:01 17.41 1.97 15.45 55.86 9284.45 Average: 67.53 14.76 52.77 623.85 14153.11 18:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 30018300 31619696 2920912 8.87 70656 1841340 1437076 4.23 949980 1676720 170696 18:18:01 27856804 29728036 5082408 15.43 85340 2082396 3649480 10.74 2891900 1865472 7100 18:19:01 27197336 29071640 5741876 17.43 85456 2085508 4146340 12.20 3556568 1859224 24 18:20:01 29370544 31556040 3568668 10.83 86964 2390160 1458852 4.29 1239084 1997728 289536 Average: 28610746 30493853 4328466 13.14 82104 2099851 2672937 7.86 2159383 1849786 116839 18:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 18:17:01 ens3 93.62 65.01 1004.14 14.93 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 18:18:01 ens3 1235.37 815.59 2949.49 277.21 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 18:19:01 ens3 402.00 202.05 110.56 82.05 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 18:20:01 ens3 278.74 150.19 330.98 51.53 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: lo 1.35 1.35 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 502.49 308.25 1098.91 106.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10098) 03/01/24 _x86_64_ (8 CPU) 18:15:04 LINUX RESTART (8 CPU) 18:16:01 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 10.58 0.00 0.82 1.73 0.03 86.84 18:17:01 0 6.83 0.00 0.70 0.28 0.02 92.17 18:17:01 1 6.12 0.00 0.65 0.32 0.05 92.87 18:17:01 2 7.29 0.00 0.89 9.93 0.03 81.87 18:17:01 3 46.15 0.00 2.44 2.05 0.07 49.29 18:17:01 4 9.02 0.00 0.75 0.05 0.03 90.15 18:17:01 5 5.94 0.00 0.50 0.07 0.02 93.48 18:17:01 6 1.90 0.00 0.30 0.15 0.02 97.63 18:17:01 7 1.47 0.00 0.30 1.00 0.02 97.21 18:18:01 all 23.45 0.00 1.42 1.97 0.06 73.10 18:18:01 0 37.45 0.00 2.45 0.35 0.07 59.68 18:18:01 1 23.27 0.00 1.09 0.30 0.05 75.30 18:18:01 2 15.44 0.00 1.70 8.30 0.05 74.51 18:18:01 3 41.02 0.00 2.07 0.87 0.08 55.96 18:18:01 4 20.91 0.00 0.91 1.28 0.07 76.83 18:18:01 5 19.54 0.00 1.57 0.55 0.05 78.28 18:18:01 6 16.66 0.00 0.70 0.47 0.08 82.09 18:18:01 7 13.36 0.00 0.87 3.66 0.03 82.08 18:19:01 all 18.33 0.00 0.50 0.51 0.05 80.62 18:19:01 0 11.47 0.00 0.52 0.02 0.03 87.96 18:19:01 1 19.77 0.00 0.53 0.00 0.05 79.65 18:19:01 2 12.22 0.00 0.55 3.86 0.03 83.34 18:19:01 3 38.33 0.00 0.54 0.00 0.07 61.07 18:19:01 4 12.99 0.00 0.30 0.00 0.03 86.67 18:19:01 5 20.89 0.00 0.65 0.02 0.05 78.39 18:19:01 6 10.26 0.00 0.32 0.15 0.05 89.22 18:19:01 7 20.77 0.00 0.57 0.00 0.05 78.62 18:20:01 all 15.96 0.00 0.58 0.51 0.05 82.89 18:20:01 0 15.79 0.00 0.77 0.17 0.05 83.22 18:20:01 1 22.58 0.00 0.58 0.00 0.05 76.78 18:20:01 2 18.05 0.00 0.50 3.83 0.07 77.55 18:20:01 3 19.66 0.00 0.38 0.00 0.08 79.88 18:20:01 4 6.29 0.00 0.37 0.00 0.03 93.31 18:20:01 5 27.24 0.00 0.60 0.02 0.07 72.07 18:20:01 6 5.78 0.00 0.42 0.00 0.02 93.79 18:20:01 7 12.26 0.00 1.08 0.05 0.05 86.55 Average: all 17.08 0.00 0.83 1.18 0.05 80.86 Average: 0 17.86 0.00 1.11 0.20 0.04 80.79 Average: 1 17.93 0.00 0.71 0.15 0.05 81.15 Average: 2 13.25 0.00 0.91 6.48 0.05 79.32 Average: 3 36.30 0.00 1.36 0.73 0.08 61.54 Average: 4 12.31 0.00 0.58 0.33 0.04 86.73 Average: 5 18.40 0.00 0.83 0.16 0.05 80.56 Average: 6 8.65 0.00 0.43 0.19 0.04 90.68 Average: 7 11.96 0.00 0.71 1.18 0.04 86.12