---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-871 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 856 28071 0 3238 30863 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:9b:46:0f brd ff:ff:ff:ff:ff:ff inet 10.30.106.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe9b:460f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:00:d8:38 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::42:4dff:fe00:d838/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-871) 11/17/23 _x86_64_ (8 CPU) 20:26:02 LINUX RESTART (8 CPU) 20:27:01 tps rtps wtps bread/s bwrtn/s 20:28:01 91.87 17.62 74.25 1020.80 24506.40 20:29:01 138.19 19.01 119.18 457.98 35256.91 20:30:01 25.05 0.20 24.85 6.93 19502.62 20:31:01 96.14 3.42 92.71 468.53 39026.88 20:32:01 108.95 6.95 102.00 1054.76 38989.77 Average: 92.02 9.46 82.56 602.23 31431.56 20:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:28:01 30058952 31706088 2880268 8.74 72888 1883196 1465564 4.31 876960 1715240 208156 20:29:01 28716808 30672132 4222412 12.82 84284 2167040 2856824 8.41 1980948 1926392 13492 20:30:01 27964136 29959832 4975084 15.10 86496 2203136 3148100 9.26 2722908 1929996 5584 20:31:01 28094200 30550188 4845020 14.71 94084 2644572 2297292 6.76 2222912 2273832 704 20:32:01 28774176 31624532 4165044 12.64 102460 3022808 1493728 4.39 1170600 2630900 51176 Average: 28721654 30902554 4217566 12.80 88042 2384150 2252302 6.63 1794866 2095272 55822 20:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 20:28:01 ens3 73.47 48.02 1211.74 9.05 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 20:29:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 20:29:01 ens3 559.21 355.53 3597.42 97.51 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 20:30:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 20:30:01 ens3 779.10 420.18 616.40 157.55 0.00 0.00 0.00 0.00 20:31:01 docker0 3.73 6.56 0.21 79.31 0.00 0.00 0.00 0.00 20:31:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 20:31:01 ens3 397.00 238.69 1645.88 71.40 0.00 0.00 0.00 0.00 20:32:01 docker0 2.15 4.12 0.13 39.98 0.00 0.00 0.00 0.00 20:32:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 20:32:01 ens3 344.44 198.28 139.80 67.45 0.00 0.00 0.00 0.00 Average: docker0 1.17 2.12 0.07 23.67 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 430.77 252.20 1441.65 80.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-871) 11/17/23 _x86_64_ (8 CPU) 20:26:02 LINUX RESTART (8 CPU) 20:27:01 CPU %user %nice %system %iowait %steal %idle 20:28:01 all 10.15 0.00 0.68 2.46 0.03 86.68 20:28:01 0 20.86 0.00 1.03 2.02 0.05 76.03 20:28:01 1 3.89 0.00 0.55 0.05 0.03 95.48 20:28:01 2 6.77 0.00 0.52 0.07 0.00 92.64 20:28:01 3 14.79 0.00 1.45 10.20 0.07 73.49 20:28:01 4 7.40 0.00 0.47 5.42 0.02 86.70 20:28:01 5 1.26 0.00 0.25 0.02 0.02 98.46 20:28:01 6 0.55 0.00 0.10 0.23 0.00 99.12 20:28:01 7 25.67 0.00 1.09 1.67 0.03 71.54 20:29:01 all 33.97 0.00 1.24 1.93 0.09 62.78 20:29:01 0 49.02 0.00 1.94 1.07 0.10 47.87 20:29:01 1 43.02 0.00 1.02 0.22 0.10 55.64 20:29:01 2 40.28 0.00 1.10 0.67 0.10 57.85 20:29:01 3 25.83 0.00 1.51 8.56 0.10 64.00 20:29:01 4 28.56 0.00 0.94 1.82 0.08 68.59 20:29:01 5 32.04 0.00 1.04 0.02 0.08 66.82 20:29:01 6 28.27 0.00 1.04 2.46 0.07 68.16 20:29:01 7 24.75 0.00 1.30 0.57 0.08 73.30 20:30:01 all 37.19 0.00 1.01 0.78 0.08 60.95 20:30:01 0 51.17 0.00 1.22 0.02 0.08 47.51 20:30:01 1 36.28 0.00 0.72 0.00 0.08 62.92 20:30:01 2 31.68 0.00 0.99 0.00 0.07 67.26 20:30:01 3 50.42 0.00 1.24 3.97 0.08 44.28 20:30:01 4 33.18 0.00 0.92 2.01 0.07 63.82 20:30:01 5 29.26 0.00 0.99 0.10 0.08 69.57 20:30:01 6 29.32 0.00 1.09 0.10 0.07 69.43 20:30:01 7 36.21 0.00 0.89 0.12 0.07 62.72 20:31:01 all 25.72 0.00 1.91 2.54 0.08 69.75 20:31:01 0 17.83 0.00 1.56 4.68 0.09 75.85 20:31:01 1 29.72 0.00 2.18 0.37 0.09 67.64 20:31:01 2 23.15 0.00 1.48 0.22 0.07 75.08 20:31:01 3 32.91 0.00 2.24 0.12 0.10 64.63 20:31:01 4 22.10 0.00 1.46 5.80 0.07 70.57 20:31:01 5 24.84 0.00 2.12 5.75 0.09 67.21 20:31:01 6 22.73 0.00 2.27 3.22 0.09 71.70 20:31:01 7 32.51 0.00 2.01 0.10 0.09 65.29 20:32:01 all 17.70 0.00 1.80 2.57 0.06 77.86 20:32:01 0 15.07 0.00 1.91 5.52 0.05 77.45 20:32:01 1 40.25 0.00 2.97 1.37 0.08 55.32 20:32:01 2 18.72 0.00 2.03 0.30 0.05 78.90 20:32:01 3 13.26 0.00 1.85 0.05 0.07 84.78 20:32:01 4 13.82 0.00 1.21 0.53 0.07 84.37 20:32:01 5 10.05 0.00 1.21 0.12 0.05 88.57 20:32:01 6 17.81 0.00 1.53 12.66 0.07 67.94 20:32:01 7 12.69 0.00 1.72 0.03 0.05 85.51 Average: all 24.94 0.00 1.33 2.05 0.07 71.61 Average: 0 30.83 0.00 1.53 2.65 0.07 64.91 Average: 1 30.62 0.00 1.48 0.40 0.08 67.42 Average: 2 24.12 0.00 1.22 0.25 0.06 74.35 Average: 3 27.42 0.00 1.66 4.60 0.08 66.24 Average: 4 20.99 0.00 1.00 3.11 0.06 74.85 Average: 5 19.48 0.00 1.12 1.18 0.06 78.16 Average: 6 19.72 0.00 1.20 3.73 0.06 75.30 Average: 7 26.34 0.00 1.40 0.50 0.06 71.70