---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-14438 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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: 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): 0-3 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.5G 56% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 537 3172 0 4265 7140 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:79:a7:fd brd ff:ff:ff:ff:ff:ff inet 10.32.7.214/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fe79:a7fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:04:23:41 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-14438) 10/06/26 _x86_64_ (4 CPU) 03:10:47 LINUX RESTART (4 CPU) 03:11:01 tps rtps wtps bread/s bwrtn/s 03:12:01 165.41 62.96 102.45 5033.83 41635.88 03:13:01 155.81 18.58 137.23 2485.19 26024.20 03:14:01 233.64 0.55 233.09 8.40 57773.57 03:15:01 34.36 0.00 34.36 0.00 1954.74 03:16:01 5.55 0.02 5.53 0.80 309.68 03:17:01 2.83 0.02 2.82 0.13 366.94 03:18:01 39.83 4.43 35.39 568.71 2198.57 Average: 91.06 12.36 78.69 1156.69 18608.65 03:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:01 5684928 7341092 2482492 30.40 44556 1785372 1028128 11.16 667252 1630920 169608 03:13:01 4601484 7068524 3565936 43.66 93936 2465580 1498436 16.26 975780 2314816 209252 03:14:01 2900580 6883764 5266840 64.49 153880 3752760 1619120 17.57 1289580 3491520 404 03:15:01 2981048 7030288 5186372 63.50 158360 3781464 1361760 14.78 1171656 3522392 5648 03:16:01 2486396 6517384 5681024 69.56 158816 3782204 1521920 16.51 1908784 3261432 164 03:17:01 1472780 5643544 6694640 81.97 159144 3795200 1790312 19.43 2756852 3392892 3468 03:18:01 3315776 7378692 4851644 59.40 163852 3826928 1000336 10.85 1133064 3240356 9828 Average: 3348999 6837613 4818421 59.00 133221 3312787 1402859 15.22 1414710 2979190 56910 03:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:01 ens3 559.19 376.05 1605.14 86.94 0.00 0.00 0.00 0.00 03:12:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 03:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 ens3 398.30 278.95 3861.92 38.28 0.00 0.00 0.00 0.00 03:13:01 lo 2.80 2.80 0.29 0.29 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 ens3 569.52 154.31 3678.16 17.90 0.00 0.00 0.00 0.00 03:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 ens3 3.18 4.55 0.68 0.79 0.00 0.00 0.00 0.00 03:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 ens3 24.53 17.48 5.39 5.85 0.00 0.00 0.00 0.00 03:16:01 lo 43.16 43.16 1472.35 1472.35 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 ens3 0.23 0.27 0.09 0.09 0.00 0.00 0.00 0.00 03:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 ens3 34.43 36.76 19.87 54.09 0.00 0.00 0.00 0.00 03:18:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 03:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 227.05 124.05 1310.15 29.13 0.00 0.00 0.00 0.00 Average: lo 7.28 7.28 210.44 210.44 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-14438) 10/06/26 _x86_64_ (4 CPU) 03:10:47 LINUX RESTART (4 CPU) 03:11:01 CPU %user %nice %system %iowait %steal %idle 03:12:01 all 17.90 0.00 2.46 5.52 0.06 74.06 03:12:01 0 15.91 0.00 1.52 0.48 0.07 82.02 03:12:01 1 11.69 0.00 1.58 2.83 0.03 83.86 03:12:01 2 14.50 0.00 2.21 7.90 0.05 75.34 03:12:01 3 29.55 0.00 4.55 10.81 0.08 55.00 03:13:01 all 21.75 0.00 3.85 4.25 0.09 70.06 03:13:01 0 39.24 0.00 4.56 1.73 0.12 54.36 03:13:01 1 16.38 0.00 3.01 4.82 0.07 75.72 03:13:01 2 10.82 0.00 3.87 5.66 0.10 79.54 03:13:01 3 20.64 0.00 3.96 4.82 0.08 70.49 03:14:01 all 23.13 0.00 6.36 5.99 0.09 64.43 03:14:01 0 14.83 0.00 7.08 4.44 0.07 73.59 03:14:01 1 23.88 0.00 5.52 3.89 0.08 66.63 03:14:01 2 24.23 0.00 5.73 7.25 0.12 62.67 03:14:01 3 29.56 0.00 7.12 8.38 0.10 54.84 03:15:01 all 70.75 0.00 6.77 0.33 0.15 22.01 03:15:01 0 68.41 0.00 6.86 0.29 0.15 24.29 03:15:01 1 70.34 0.00 6.96 0.44 0.14 22.12 03:15:01 2 74.81 0.00 6.68 0.31 0.15 18.05 03:15:01 3 69.44 0.00 6.57 0.27 0.15 23.57 03:16:01 all 42.02 0.00 5.45 0.08 0.11 52.34 03:16:01 0 36.32 0.00 5.30 0.12 0.10 58.16 03:16:01 1 36.86 0.00 5.83 0.00 0.10 57.21 03:16:01 2 54.19 0.00 5.42 0.18 0.12 40.09 03:16:01 3 40.81 0.00 5.23 0.02 0.10 53.84 03:17:01 all 43.99 0.00 5.50 0.05 0.10 50.36 03:17:01 0 32.52 0.00 5.54 0.12 0.08 61.74 03:17:01 1 37.26 0.00 5.30 0.07 0.10 57.27 03:17:01 2 32.59 0.00 5.96 0.00 0.10 61.35 03:17:01 3 73.61 0.00 5.22 0.00 0.15 21.02 03:18:01 all 21.39 0.00 1.22 0.94 0.05 76.40 03:18:01 0 11.03 0.00 1.20 0.92 0.05 86.80 03:18:01 1 16.27 0.00 1.00 2.29 0.05 80.38 03:18:01 2 56.30 0.00 2.04 0.35 0.08 41.22 03:18:01 3 2.02 0.00 0.62 0.25 0.03 97.08 Average: all 34.35 0.00 4.51 2.46 0.09 58.59 Average: 0 31.12 0.00 4.57 1.15 0.09 63.07 Average: 1 30.32 0.00 4.17 2.05 0.08 63.38 Average: 2 38.11 0.00 4.55 3.10 0.10 54.13 Average: 3 37.87 0.00 4.75 3.51 0.10 53.78