---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5277 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: 2800.000 BogoMIPS: 5600.00 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 8.9G 54% / 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: 7976 549 3699 0 3727 7127 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:00:a2:02 brd ff:ff:ff:ff:ff:ff inet 10.32.7.193/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fe00:a202/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:0a:02:e9 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-5277) 07/08/26 _x86_64_ (4 CPU) 10:18:38 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:01 149.10 66.49 82.61 5292.10 39938.30 10:21:01 58.12 1.87 56.25 62.40 9105.60 10:22:01 211.78 12.38 199.40 2221.23 36154.11 10:23:01 207.87 0.47 207.40 6.40 69491.75 10:24:01 36.57 0.05 36.52 3.33 21695.55 10:25:01 3.38 0.00 3.38 0.00 229.66 10:26:01 14.31 0.55 13.76 40.91 630.11 Average: 97.29 11.69 85.61 1089.45 25318.93 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 5849648 7389024 2317780 28.38 38868 1680556 996196 10.81 611496 1537428 69188 10:21:01 5450024 7321672 2717404 33.27 59372 1973696 1021824 11.09 694852 1815092 189832 10:22:01 4506020 7251152 3661408 44.83 77272 2802696 1360512 14.76 891336 2506064 8488 10:23:01 2632196 7219656 5535232 67.77 96816 4563396 1394708 15.13 1221064 3987512 142516 10:24:01 3850856 7357344 4316572 52.85 102808 3486224 1070832 11.62 1421272 2580884 6196 10:25:01 3859188 7356724 4308240 52.75 102860 3486228 1070832 11.62 2121604 1880376 4 10:26:01 3810324 7318268 4357104 53.35 103932 3494804 1043072 11.32 2168468 1881644 26216 Average: 4279751 7316263 3887677 47.60 83133 3069657 1136854 12.34 1304299 2312714 63206 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 ens3 421.48 232.41 1222.10 66.03 0.00 0.00 0.00 0.00 10:21:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 ens3 67.92 55.57 677.29 15.19 0.00 0.00 0.00 0.00 10:22:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 543.06 445.48 5977.61 35.72 0.00 0.00 0.00 0.00 10:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 568.57 431.34 5846.47 30.83 0.00 0.00 0.00 0.00 10:24:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 ens3 539.28 726.44 37.80 5837.24 0.00 0.00 0.00 0.00 10:25:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 ens3 766.08 925.04 49.80 6643.08 0.00 0.00 0.00 0.00 10:26:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 ens3 15.92 15.44 14.04 7.73 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.08 0.08 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: ens3 417.47 404.53 1974.75 1805.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5277) 07/08/26 _x86_64_ (4 CPU) 10:18:38 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 21.63 0.00 2.86 4.84 1.18 69.49 10:20:01 0 24.76 0.00 2.55 5.24 1.13 66.32 10:20:01 1 32.47 0.00 2.49 4.31 1.30 59.43 10:20:01 2 13.95 0.00 1.73 3.40 1.27 79.65 10:20:01 3 15.35 0.00 4.66 6.43 1.00 72.56 10:21:01 all 21.46 0.00 1.38 1.77 0.97 74.42 10:21:01 0 28.14 0.00 1.85 0.60 0.87 68.54 10:21:01 1 17.71 0.00 0.93 4.93 0.70 75.73 10:21:01 2 36.06 0.00 2.40 0.27 1.37 59.91 10:21:01 3 4.04 0.00 0.38 1.27 0.94 93.36 10:22:01 all 10.88 0.00 3.29 6.15 0.50 79.18 10:22:01 0 12.08 0.00 2.41 1.81 0.59 83.12 10:22:01 1 19.01 0.00 5.30 17.14 0.67 57.87 10:22:01 2 6.70 0.00 3.79 4.45 0.47 84.60 10:22:01 3 5.78 0.00 1.69 1.31 0.28 90.93 10:23:01 all 16.25 0.00 4.57 5.83 0.87 72.48 10:23:01 0 9.69 0.00 5.38 5.55 0.50 78.88 10:23:01 1 21.42 0.00 6.74 13.66 0.96 57.22 10:23:01 2 27.33 0.00 3.88 2.90 1.35 64.54 10:23:01 3 6.67 0.00 2.27 1.23 0.67 89.16 10:24:01 all 40.12 0.00 3.10 0.62 1.75 54.41 10:24:01 0 31.54 0.00 1.97 0.07 1.25 65.17 10:24:01 1 35.88 0.00 2.15 0.05 1.68 60.24 10:24:01 2 45.52 0.00 3.89 0.92 1.66 48.01 10:24:01 3 47.55 0.00 4.41 1.44 2.44 44.17 10:25:01 all 29.24 0.00 1.58 0.03 0.33 68.82 10:25:01 0 30.31 0.00 1.49 0.00 0.25 67.95 10:25:01 1 29.62 0.00 1.63 0.05 0.30 68.39 10:25:01 2 29.81 0.00 1.88 0.08 0.45 67.78 10:25:01 3 27.23 0.00 1.30 0.00 0.32 71.15 10:26:01 all 16.72 0.00 1.10 0.44 0.72 81.03 10:26:01 0 28.54 0.00 1.18 0.07 0.90 69.31 10:26:01 1 30.63 0.00 1.63 0.10 1.15 66.49 10:26:01 2 1.13 0.00 0.70 1.25 0.25 96.67 10:26:01 3 6.65 0.00 0.91 0.33 0.57 91.54 Average: all 22.33 0.00 2.55 2.81 0.90 71.40 Average: 0 23.59 0.00 2.40 1.90 0.78 71.32 Average: 1 26.69 0.00 2.98 5.73 0.97 63.64 Average: 2 22.93 0.00 2.60 1.89 0.97 71.60 Average: 3 16.16 0.00 2.23 1.72 0.89 79.01