---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-401 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 712K 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 862 28041 0 3262 30854 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:60:12:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:fe60:12e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:de:56:bb 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:dff:fede:56bb/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-401) 05/17/26 _x86_64_ (8 CPU) 03:27:25 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 174.33 23.00 151.33 513.00 109120.76 03:30:01 115.16 7.70 107.47 248.09 19014.96 03:31:01 15.99 0.48 15.51 43.72 1805.66 03:32:01 95.37 3.28 92.08 457.79 19549.28 03:33:01 100.30 3.02 97.28 105.98 23929.61 Average: 99.98 7.44 92.54 272.91 34434.05 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30011772 31747064 2927448 8.89 79036 1959240 1341664 3.95 808260 1807464 232352 03:30:01 28318352 30314260 4620868 14.03 89944 2199100 3148768 9.26 2314216 1976868 9580 03:31:01 27602440 29645924 5336780 16.20 92984 2240892 3367760 9.91 3016600 1983184 8084 03:32:01 27676924 30222124 5262296 15.98 100964 2723220 2741632 8.07 2528516 2370652 23388 03:33:01 28718124 31594660 4221096 12.81 108256 3039900 1502740 4.42 1170908 2673940 35084 Average: 28465522 30704806 4473698 13.58 94237 2432470 2420513 7.12 1967700 2162422 61698 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 lo 1.56 1.56 0.19 0.19 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 ens3 132.33 95.88 1795.50 19.65 0.00 0.00 0.00 0.00 03:30:01 lo 0.73 0.73 0.06 0.06 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 ens3 512.71 402.47 3671.55 84.46 0.00 0.00 0.00 0.00 03:31:01 lo 0.37 0.37 0.04 0.04 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 ens3 743.59 418.18 630.07 143.45 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 03:32:01 docker0 3.22 7.08 0.26 119.66 0.00 0.00 0.00 0.00 03:32:01 ens3 416.11 310.83 1869.11 99.81 0.00 0.00 0.00 0.00 03:33:01 lo 9.80 9.80 0.88 0.88 0.00 0.00 0.00 0.00 03:33:01 docker0 1.42 3.28 0.13 60.99 0.00 0.00 0.00 0.00 03:33:01 ens3 417.06 317.15 209.20 124.74 0.00 0.00 0.00 0.00 Average: lo 2.71 2.71 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 0.93 2.08 0.08 36.25 0.00 0.00 0.00 0.00 Average: ens3 445.42 309.62 1634.52 94.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-401) 05/17/26 _x86_64_ (8 CPU) 03:27:25 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 8.90 0.00 0.72 2.00 0.03 88.37 03:29:01 0 38.00 0.00 2.31 1.19 0.05 58.45 03:29:01 1 6.78 0.00 0.51 0.05 0.03 92.63 03:29:01 2 2.15 0.00 0.68 9.92 0.05 87.20 03:29:01 3 7.73 0.00 0.83 4.38 0.05 87.01 03:29:01 4 2.20 0.00 0.25 0.05 0.02 97.47 03:29:01 5 0.24 0.00 0.14 0.08 0.00 99.54 03:29:01 6 0.98 0.00 0.07 0.02 0.02 98.92 03:29:01 7 13.09 0.00 0.92 0.32 0.02 85.65 03:30:01 all 30.11 0.00 1.35 0.29 0.08 68.16 03:30:01 0 26.31 0.00 1.37 0.78 0.07 71.46 03:30:01 1 28.17 0.00 1.17 0.02 0.07 70.58 03:30:01 2 32.30 0.00 1.29 0.54 0.07 65.81 03:30:01 3 34.48 0.00 2.10 0.68 0.07 62.67 03:30:01 4 40.83 0.00 1.10 0.02 0.08 57.97 03:30:01 5 23.26 0.00 1.30 0.20 0.10 75.13 03:30:01 6 22.67 0.00 1.07 0.00 0.08 76.18 03:30:01 7 32.88 0.00 1.47 0.08 0.08 65.49 03:31:01 all 41.04 0.00 1.14 0.04 0.08 57.71 03:31:01 0 61.77 0.00 1.43 0.00 0.10 36.70 03:31:01 1 35.43 0.00 0.80 0.02 0.07 63.68 03:31:01 2 38.09 0.00 1.64 0.12 0.07 60.09 03:31:01 3 41.26 0.00 1.24 0.13 0.08 57.28 03:31:01 4 26.26 0.00 1.05 0.07 0.05 72.58 03:31:01 5 46.92 0.00 1.37 0.02 0.08 51.60 03:31:01 6 40.33 0.00 0.57 0.00 0.07 59.04 03:31:01 7 38.29 0.00 0.94 0.02 0.07 60.69 03:32:01 all 22.74 0.00 1.76 1.17 0.07 74.26 03:32:01 0 17.40 0.00 2.01 0.08 0.07 80.44 03:32:01 1 26.27 0.00 1.62 0.28 0.08 71.73 03:32:01 2 21.22 0.00 1.64 4.38 0.07 72.70 03:32:01 3 20.71 0.00 1.29 1.75 0.08 76.17 03:32:01 4 24.20 0.00 1.75 2.00 0.08 71.97 03:32:01 5 38.72 0.00 1.94 0.52 0.08 58.73 03:32:01 6 12.08 0.00 1.44 0.23 0.07 86.18 03:32:01 7 21.26 0.00 2.40 0.15 0.08 76.11 03:33:01 all 21.09 0.00 2.07 0.68 0.08 76.09 03:33:01 0 20.78 0.00 1.97 0.02 0.07 77.16 03:33:01 1 29.99 0.00 2.43 1.29 0.08 66.20 03:33:01 2 23.40 0.00 1.53 2.32 0.07 72.69 03:33:01 3 11.70 0.00 1.29 0.68 0.08 86.24 03:33:01 4 21.81 0.00 2.58 0.03 0.07 75.51 03:33:01 5 18.10 0.00 1.64 0.12 0.05 80.08 03:33:01 6 21.17 0.00 2.47 0.69 0.08 75.59 03:33:01 7 21.83 0.00 2.62 0.27 0.07 75.21 Average: all 24.83 0.00 1.41 0.83 0.07 72.86 Average: 0 32.86 0.00 1.82 0.41 0.07 64.84 Average: 1 25.38 0.00 1.31 0.33 0.07 72.91 Average: 2 23.52 0.00 1.36 3.43 0.06 71.63 Average: 3 23.21 0.00 1.35 1.51 0.07 73.85 Average: 4 23.13 0.00 1.35 0.43 0.06 75.03 Average: 5 25.53 0.00 1.28 0.19 0.06 72.94 Average: 6 19.50 0.00 1.12 0.19 0.06 79.12 Average: 7 25.52 0.00 1.67 0.17 0.06 72.58