---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7643 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 847 28678 0 2641 30886 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:17:0b:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe17:ba7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:7c:a8:fa 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-7643) 12/25/23 _x86_64_ (8 CPU) 18:14:43 LINUX RESTART (8 CPU) 18:15:01 tps rtps wtps bread/s bwrtn/s 18:16:01 152.99 85.44 67.56 6093.65 55477.95 18:17:01 122.83 13.26 109.57 309.95 28678.02 18:18:01 63.54 5.83 57.71 394.87 20632.56 18:19:01 13.23 0.87 12.36 47.33 15157.87 18:20:01 44.15 3.88 40.27 133.16 26250.05 Average: 79.35 21.86 57.49 1395.75 29239.19 18:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:16:01 30207228 31698408 2731984 8.29 57228 1751836 1462376 4.30 874180 1579712 103148 18:17:01 29186272 31065536 3752940 11.39 83448 2092788 2241976 6.60 1525376 1905184 145772 18:18:01 27329860 29253956 5609352 17.03 85528 2133572 4058004 11.94 3367148 1912916 504 18:19:01 26810588 28738248 6128624 18.61 85640 2136352 4456240 13.11 3888136 1908380 172 18:20:01 29413204 31668636 3526008 10.70 90692 2454472 1393748 4.10 1134672 2056276 38796 Average: 28589430 30484957 4349782 13.21 80507 2113804 2722469 8.01 2157902 1872494 57678 18:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 373.62 235.68 1570.01 61.85 0.00 0.00 0.00 0.00 18:16:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 269.46 194.23 2640.16 38.92 0.00 0.00 0.00 0.00 18:17:01 lo 1.07 1.07 0.10 0.10 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 ens3 340.39 220.41 481.41 110.25 0.00 0.00 0.00 0.00 18:18:01 lo 0.07 0.07 0.01 0.01 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 ens3 172.85 122.40 49.98 44.83 0.00 0.00 0.00 0.00 18:19:01 lo 2.60 2.60 0.25 0.25 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 ens3 225.16 194.59 502.10 1583.56 0.00 0.00 0.00 0.00 18:20:01 lo 1.60 1.60 0.15 0.15 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 276.29 193.46 1048.72 367.92 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7643) 12/25/23 _x86_64_ (8 CPU) 18:14:43 LINUX RESTART (8 CPU) 18:15:01 CPU %user %nice %system %iowait %steal %idle 18:16:01 all 8.80 0.00 1.22 3.62 0.04 86.32 18:16:01 0 7.41 0.00 0.72 0.53 0.02 91.32 18:16:01 1 9.38 0.00 1.34 16.94 0.05 72.29 18:16:01 2 12.58 0.00 1.10 2.51 0.05 83.76 18:16:01 3 2.98 0.00 0.92 0.57 0.03 95.49 18:16:01 4 5.23 0.00 2.35 1.16 0.02 91.25 18:16:01 5 26.35 0.00 1.67 1.84 0.07 70.07 18:16:01 6 2.24 0.00 1.17 4.63 0.02 91.94 18:16:01 7 4.23 0.00 0.47 0.82 0.05 94.43 18:17:01 all 13.07 0.00 0.96 2.10 0.04 83.83 18:17:01 0 4.64 0.00 0.40 0.18 0.02 94.76 18:17:01 1 19.63 0.00 1.39 2.69 0.05 76.24 18:17:01 2 19.07 0.00 1.07 5.26 0.05 74.54 18:17:01 3 19.03 0.00 1.29 0.72 0.05 78.92 18:17:01 4 14.96 0.00 0.75 0.43 0.03 83.82 18:17:01 5 8.19 0.00 0.27 0.00 0.03 91.51 18:17:01 6 12.19 0.00 2.19 6.89 0.05 78.68 18:17:01 7 6.86 0.00 0.33 0.60 0.07 92.14 18:18:01 all 22.87 0.00 0.84 1.74 0.05 74.50 18:18:01 0 27.02 0.00 0.67 0.22 0.07 72.03 18:18:01 1 36.33 0.00 1.19 0.67 0.07 61.74 18:18:01 2 18.36 0.00 1.59 12.24 0.07 67.74 18:18:01 3 8.57 0.00 0.63 0.00 0.03 90.76 18:18:01 4 21.63 0.00 0.56 0.03 0.07 77.71 18:18:01 5 23.33 0.00 0.97 0.68 0.07 74.95 18:18:01 6 22.52 0.00 0.50 0.03 0.05 76.90 18:18:01 7 25.27 0.00 0.55 0.00 0.03 74.15 18:19:01 all 18.71 0.00 0.43 0.87 0.05 79.93 18:19:01 0 19.34 0.00 0.44 0.00 0.03 80.19 18:19:01 1 13.20 0.00 0.60 0.02 0.03 86.15 18:19:01 2 11.62 0.00 0.43 0.05 0.03 87.86 18:19:01 3 30.12 0.00 0.55 0.03 0.05 69.25 18:19:01 4 16.86 0.00 0.28 0.00 0.07 82.79 18:19:01 5 10.80 0.00 0.28 6.87 0.03 82.02 18:19:01 6 4.34 0.00 0.23 0.00 0.03 95.40 18:19:01 7 43.42 0.00 0.64 0.00 0.08 55.87 18:20:01 all 12.02 0.00 0.71 1.66 0.03 85.57 18:20:01 0 23.94 0.00 1.00 0.28 0.05 74.72 18:20:01 1 10.96 0.00 0.85 0.08 0.02 88.09 18:20:01 2 4.88 0.00 0.70 0.07 0.03 94.32 18:20:01 3 1.33 0.00 0.48 0.03 0.02 98.13 18:20:01 4 23.76 0.00 1.04 1.97 0.07 73.17 18:20:01 5 2.20 0.00 0.50 7.88 0.03 89.38 18:20:01 6 9.36 0.00 0.66 0.02 0.02 89.95 18:20:01 7 19.73 0.00 0.48 3.05 0.03 76.70 Average: all 15.09 0.00 0.83 2.00 0.04 82.04 Average: 0 16.46 0.00 0.64 0.24 0.04 82.61 Average: 1 17.90 0.00 1.07 4.07 0.04 76.91 Average: 2 13.30 0.00 0.98 4.02 0.05 81.65 Average: 3 12.42 0.00 0.77 0.27 0.04 86.50 Average: 4 16.48 0.00 1.00 0.72 0.05 81.76 Average: 5 14.17 0.00 0.74 3.45 0.05 81.59 Average: 6 10.13 0.00 0.95 2.31 0.03 86.58 Average: 7 19.89 0.00 0.49 0.90 0.05 78.66