---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4737 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 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 804 28310 0 3051 30906 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:be:80:6f brd ff:ff:ff:ff:ff:ff inet 10.30.107.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:febe:806f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:67:d4:50 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::42:11ff:fe67:d450/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4737) 11/26/23 _x86_64_ (8 CPU) 11:28:35 LINUX RESTART (8 CPU) 11:29:02 tps rtps wtps bread/s bwrtn/s 11:30:01 111.20 59.38 51.82 3699.58 38198.41 11:31:01 107.30 19.88 87.42 2224.56 20955.17 11:32:01 140.56 2.27 138.29 375.27 46348.81 11:33:01 123.19 0.10 123.09 11.06 41392.47 11:34:01 31.26 0.45 30.81 40.53 11592.20 Average: 102.68 16.27 86.40 1262.03 31676.00 11:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 30271244 31699560 2667976 8.10 53828 1694988 1424892 4.19 854540 1549416 97128 11:31:01 29806820 31729896 3132400 9.51 81384 2135280 1523508 4.48 914456 1895928 266288 11:32:01 28875252 31603068 4063968 12.34 94356 2898888 1674016 4.93 1095668 2578612 71716 11:33:01 29054088 31696200 3885132 11.79 115576 2792660 1509968 4.44 1030452 2473636 352 11:34:01 28972624 31624720 3966596 12.04 117268 2801684 1509792 4.44 1107364 2478884 1504 Average: 29396006 31670689 3543214 10.76 92482 2464700 1528435 4.50 1000496 2195295 87398 11:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 ens3 284.14 197.25 1407.24 56.68 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 11:31:01 ens3 84.34 45.61 1289.00 8.79 0.00 0.00 0.00 0.00 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 lo 3.08 3.08 0.30 0.30 0.00 0.00 0.00 0.00 11:32:01 ens3 364.24 222.23 4738.08 21.28 0.00 0.00 0.00 0.00 11:32:01 vethe5d0d81 118.41 217.48 9.99 4023.58 0.00 0.00 0.00 0.33 11:32:01 docker0 118.41 217.33 8.38 4023.57 0.00 0.00 0.00 0.00 11:32:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 11:33:01 ens3 161.91 203.30 442.89 1376.23 0.00 0.00 0.00 0.00 11:33:01 docker0 20.01 26.64 1.86 428.90 0.00 0.00 0.00 0.00 11:33:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 11:34:01 ens3 215.46 295.95 31.61 2281.15 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 221.81 192.85 1582.31 751.16 0.00 0.00 0.00 0.00 Average: docker0 27.78 48.96 2.05 893.46 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4737) 11/26/23 _x86_64_ (8 CPU) 11:28:35 LINUX RESTART (8 CPU) 11:29:02 CPU %user %nice %system %iowait %steal %idle 11:30:01 all 8.12 0.00 0.74 8.46 0.04 82.65 11:30:01 0 4.86 0.00 0.66 6.49 0.03 87.96 11:30:01 1 13.04 0.00 1.07 26.58 0.03 59.26 11:30:01 2 10.09 0.00 0.94 2.82 0.05 86.10 11:30:01 3 4.50 0.00 0.72 2.16 0.02 92.60 11:30:01 4 4.39 0.00 0.29 1.11 0.03 94.18 11:30:01 5 2.66 0.00 0.55 26.54 0.02 70.24 11:30:01 6 8.98 0.00 0.92 0.48 0.05 89.57 11:30:01 7 16.39 0.00 0.78 1.51 0.05 81.27 11:31:01 all 8.98 0.00 1.06 1.64 0.03 88.28 11:31:01 0 2.76 0.00 0.50 0.02 0.02 96.71 11:31:01 1 10.87 0.00 0.88 1.77 0.03 86.44 11:31:01 2 12.90 0.00 1.40 0.37 0.03 85.30 11:31:01 3 4.37 0.00 1.20 2.73 0.03 91.67 11:31:01 4 2.26 0.00 0.75 2.21 0.03 94.75 11:31:01 5 9.68 0.00 1.19 5.51 0.03 83.60 11:31:01 6 11.29 0.00 1.02 0.23 0.02 87.45 11:31:01 7 17.69 0.00 1.52 0.35 0.03 80.41 11:32:01 all 8.79 0.00 1.13 2.85 0.03 87.21 11:32:01 0 8.00 0.00 1.27 0.08 0.03 90.61 11:32:01 1 8.59 0.00 1.15 3.32 0.03 86.90 11:32:01 2 4.44 0.00 0.75 0.10 0.02 94.69 11:32:01 3 4.89 0.00 1.56 8.40 0.05 85.10 11:32:01 4 19.43 0.00 0.97 0.12 0.03 79.45 11:32:01 5 12.98 0.00 1.33 5.22 0.03 80.44 11:32:01 6 4.92 0.00 0.77 4.39 0.02 89.91 11:32:01 7 7.03 0.00 1.15 1.15 0.03 90.63 11:33:01 all 9.66 0.00 1.49 3.81 0.06 84.98 11:33:01 0 5.73 0.00 0.75 0.03 0.02 93.47 11:33:01 1 7.47 0.00 1.06 6.14 0.08 85.25 11:33:01 2 7.05 0.00 0.87 0.35 0.03 91.69 11:33:01 3 6.51 0.00 1.38 5.96 0.05 86.10 11:33:01 4 24.17 0.00 2.32 0.45 0.07 72.99 11:33:01 5 7.26 0.00 1.20 16.11 0.07 75.37 11:33:01 6 12.59 0.00 2.83 1.07 0.12 83.39 11:33:01 7 6.49 0.00 1.56 0.50 0.03 91.42 11:34:01 all 11.83 0.00 0.50 0.69 0.05 86.93 11:34:01 0 12.59 0.00 0.53 0.02 0.05 86.81 11:34:01 1 13.75 0.00 0.64 4.67 0.07 80.88 11:34:01 2 15.22 0.00 0.62 0.02 0.07 84.07 11:34:01 3 2.59 0.00 0.30 0.45 0.05 96.61 11:34:01 4 23.76 0.00 0.87 0.08 0.05 75.24 11:34:01 5 5.36 0.00 0.30 0.17 0.05 94.12 11:34:01 6 4.40 0.00 0.18 0.00 0.02 95.40 11:34:01 7 16.94 0.00 0.57 0.18 0.07 82.24 Average: all 9.48 0.00 0.98 3.47 0.04 86.02 Average: 0 6.79 0.00 0.74 1.31 0.03 91.12 Average: 1 10.74 0.00 0.96 8.43 0.05 79.82 Average: 2 9.94 0.00 0.92 0.72 0.04 88.38 Average: 3 4.57 0.00 1.03 3.94 0.04 90.41 Average: 4 14.85 0.00 1.04 0.79 0.04 83.28 Average: 5 7.61 0.00 0.91 10.65 0.04 80.79 Average: 6 8.43 0.00 1.14 1.24 0.04 89.15 Average: 7 12.90 0.00 1.12 0.74 0.04 85.21