---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-77 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.022 BogoMIPS: 5600.04 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 688K 394M 1% /run /dev/vda1 20G 11G 8.7G 55% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 478 558 0 2906 3182 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:0d:f2:1b brd ff:ff:ff:ff:ff:ff inet 10.32.7.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fe0d:f21b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:06:cd:15 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-77) 12/12/23 _x86_64_ (4 CPU) 11:51:50 LINUX RESTART (4 CPU) 11:52:01 tps rtps wtps bread/s bwrtn/s 11:53:02 132.36 75.30 57.06 6069.26 40390.75 11:54:01 99.78 12.40 87.38 1763.90 17430.27 11:55:01 202.10 0.00 202.10 0.00 17387.40 11:56:01 202.03 0.15 201.88 4.27 29278.19 11:57:01 104.89 5.11 99.78 416.18 37560.85 11:58:01 79.74 13.48 66.26 927.31 8477.79 Average: 136.92 17.75 119.16 1529.27 25110.73 11:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:02 1678356 3271384 2360308 58.44 38948 1716084 949564 18.67 642520 1550120 91248 11:54:01 1363524 3337984 2675140 66.24 60748 2056464 1017240 20.00 652596 1811484 11336 11:55:01 809192 3245192 3229472 79.96 77932 2479548 1093316 21.49 791552 2183356 1784 11:56:01 703720 3277172 3334944 82.58 102276 2586280 1062096 20.88 821832 2250872 36800 11:57:01 290980 3314468 3747684 92.80 111052 3009148 989192 19.44 770804 2698560 196 11:58:01 588068 3236392 3450596 85.44 119424 2633016 963792 18.95 846272 2330788 7624 Average: 905640 3280432 3133024 77.58 85063 2413423 1012533 19.90 754263 2137530 24831 11:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:02 ens3 361.97 233.98 1357.28 61.66 0.00 0.00 0.00 0.00 11:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:54:01 ens3 108.59 88.04 1060.16 10.92 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 lo 2.85 2.85 0.26 0.26 0.00 0.00 0.00 0.00 11:55:01 ens3 530.34 309.61 2108.19 30.28 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 11:56:01 ens3 28.50 26.11 49.52 5.10 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 11:57:01 ens3 199.00 144.56 3718.94 26.38 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:58:01 ens3 97.47 78.05 299.49 150.80 0.00 0.00 0.00 0.00 11:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 lo 3.20 3.20 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 221.30 146.89 1433.70 47.62 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 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-77) 12/12/23 _x86_64_ (4 CPU) 11:51:50 LINUX RESTART (4 CPU) 11:52:01 CPU %user %nice %system %iowait %steal %idle 11:53:02 all 16.71 0.00 2.36 3.75 0.05 77.13 11:53:02 0 15.98 0.00 1.89 1.71 0.03 80.38 11:53:02 1 10.58 0.00 1.99 5.06 0.03 82.33 11:53:02 2 31.08 0.00 2.35 5.03 0.07 61.48 11:53:02 3 9.22 0.00 3.18 3.16 0.07 84.38 11:54:01 all 17.54 0.00 1.90 2.50 0.05 78.01 11:54:01 0 3.77 0.00 1.21 1.21 0.07 93.74 11:54:01 1 3.38 0.00 1.21 5.33 0.03 90.05 11:54:01 2 37.34 0.00 2.75 0.27 0.07 59.56 11:54:01 3 25.62 0.00 2.43 3.19 0.05 68.71 11:55:01 all 5.79 0.00 2.05 5.95 0.06 86.15 11:55:01 0 1.34 0.00 0.87 0.13 0.05 97.60 11:55:01 1 9.48 0.00 2.58 7.78 0.07 80.10 11:55:01 2 5.23 0.00 2.21 3.89 0.05 88.62 11:55:01 3 7.13 0.00 2.58 12.02 0.07 78.20 11:56:01 all 16.53 0.00 4.33 5.53 0.05 73.55 11:56:01 0 10.54 0.00 3.63 13.55 0.05 72.23 11:56:01 1 24.39 0.00 4.95 4.19 0.05 66.42 11:56:01 2 11.45 0.00 4.64 3.89 0.07 79.95 11:56:01 3 19.73 0.00 4.08 0.52 0.07 75.61 11:57:01 all 20.49 0.00 5.10 2.06 0.06 72.29 11:57:01 0 20.31 0.00 5.02 1.21 0.07 73.39 11:57:01 1 14.41 0.00 5.12 1.10 0.07 79.30 11:57:01 2 34.77 0.00 5.75 3.84 0.07 55.57 11:57:01 3 12.46 0.00 4.50 2.10 0.05 80.89 11:58:01 all 21.36 0.00 2.34 2.87 0.05 73.39 11:58:01 0 16.11 0.00 2.51 2.06 0.05 79.27 11:58:01 1 49.45 0.00 2.69 2.11 0.07 45.68 11:58:01 2 9.47 0.00 2.25 5.75 0.03 82.50 11:58:01 3 10.40 0.00 1.90 1.57 0.05 86.08 Average: all 16.40 0.00 3.02 3.78 0.06 76.75 Average: 0 11.37 0.00 2.53 3.31 0.05 82.74 Average: 1 18.66 0.00 3.09 4.26 0.05 73.94 Average: 2 21.52 0.00 3.33 3.79 0.06 71.31 Average: 3 14.06 0.00 3.11 3.76 0.06 79.01