---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8541 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 13G 7.1G 64% / 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 567 1665 0 5742 7109 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:8c:31:ef brd ff:ff:ff:ff:ff:ff inet 10.32.6.159/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85767sec preferred_lft 85767sec inet6 fe80::f816:3eff:fe8c:31ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:bb:db:08 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-8541) 03/10/26 _x86_64_ (4 CPU) 09:21:45 LINUX RESTART (4 CPU) 09:22:01 tps rtps wtps bread/s bwrtn/s 09:23:01 153.17 69.04 84.14 5594.67 39606.62 09:24:01 62.51 0.22 62.29 23.20 9215.66 09:25:01 205.40 13.11 192.28 2223.36 95445.03 09:26:01 108.20 0.58 107.61 15.59 42691.37 09:27:01 60.94 0.05 60.89 6.00 3243.71 09:28:01 22.08 0.02 22.06 3.73 8395.13 09:29:01 10.98 0.00 10.98 0.00 3735.02 09:30:01 4.22 0.00 4.22 0.00 4253.38 09:31:01 169.16 0.40 168.76 28.66 11265.46 09:32:01 23.60 2.03 21.56 69.06 1377.24 Average: 82.02 8.54 73.48 796.36 21921.99 09:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 5878420 7384228 2289000 28.03 35552 1651708 1014160 11.00 613172 1508576 51816 09:24:01 5574196 7351664 2593224 31.75 56900 1886472 1033528 11.21 660536 1733300 114380 09:25:01 3125236 7361828 5042184 61.74 109344 4160036 1230300 13.35 807872 3865348 182888 09:26:01 2310168 7306036 5857252 71.71 133796 4822752 1370564 14.87 1045920 4366940 3244 09:27:01 1920420 7009300 6247000 76.49 142344 4888148 1694128 18.38 1379988 4399004 28332 09:28:01 2028640 7342596 6138780 75.16 145732 5090508 1359356 14.75 1140080 4512328 47868 09:29:01 1569308 6926216 6598112 80.79 145852 5128700 1764380 19.14 1576952 4529568 35388 09:30:01 1026920 6424836 7140500 87.43 145904 5168496 2292680 24.88 2092972 4553724 12856 09:31:01 1690164 7256472 6477256 79.31 151576 5334624 1213692 13.17 1482256 4510236 9120 09:32:01 1698760 7269948 6468660 79.20 153100 5336804 1185504 12.86 1475520 4506900 10672 Average: 2682223 7163312 5485197 67.16 122010 4346825 1415829 15.36 1227527 3848592 49656 09:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:23:01 ens3 360.72 235.41 1089.88 66.26 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 09:24:01 ens3 64.11 55.67 702.55 6.44 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 09:25:01 ens3 620.90 334.43 14742.18 26.56 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:26:01 ens3 99.27 73.21 434.28 5.93 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 70.33 50.42 261.01 5.33 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:28:01 ens3 173.74 134.74 1453.93 23.68 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 4.92 4.80 1.25 1.37 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:30:01 ens3 2.88 3.33 0.93 0.90 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 lo 12.46 12.46 1.10 1.10 0.00 0.00 0.00 0.00 09:31:01 ens3 184.10 329.83 32.56 2266.92 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 09:32:01 ens3 16.21 15.95 14.38 12.28 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 1.75 1.75 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 159.71 123.77 1873.15 241.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8541) 03/10/26 _x86_64_ (4 CPU) 09:21:45 LINUX RESTART (4 CPU) 09:22:01 CPU %user %nice %system %iowait %steal %idle 09:23:01 all 17.34 0.00 2.68 4.98 1.29 73.71 09:23:01 0 10.62 0.00 1.86 4.23 1.13 82.16 09:23:01 1 13.12 0.00 1.53 6.90 1.25 77.20 09:23:01 2 27.22 0.00 2.77 6.49 1.55 61.97 09:23:01 3 18.45 0.00 4.58 2.30 1.23 73.43 09:24:01 all 19.89 0.00 1.24 1.77 0.99 76.11 09:24:01 0 28.10 0.00 1.53 0.48 1.48 68.42 09:24:01 1 12.24 0.00 0.55 4.40 0.57 82.25 09:24:01 2 15.16 0.00 1.07 1.97 0.92 80.89 09:24:01 3 24.02 0.00 1.78 0.28 1.01 72.90 09:25:01 all 24.44 0.00 10.26 3.93 2.43 58.94 09:25:01 0 24.67 0.00 9.53 3.09 2.40 60.31 09:25:01 1 24.46 0.00 9.71 1.60 2.19 62.04 09:25:01 2 29.92 0.00 13.23 7.61 2.76 46.48 09:25:01 3 18.72 0.00 8.59 3.41 2.35 66.94 09:26:01 all 18.73 0.00 5.68 1.88 1.80 71.91 09:26:01 0 11.65 0.00 4.02 0.48 1.54 82.31 09:26:01 1 8.91 0.00 4.24 0.84 1.52 84.49 09:26:01 2 32.16 0.00 7.64 3.86 2.13 54.21 09:26:01 3 22.29 0.00 6.85 2.35 2.00 66.51 09:27:01 all 31.74 0.00 3.47 1.53 1.46 61.80 09:27:01 0 31.27 0.00 2.86 1.13 1.51 63.23 09:27:01 1 46.22 0.00 4.55 2.40 1.62 45.22 09:27:01 2 23.38 0.00 2.92 0.93 1.39 71.38 09:27:01 3 26.14 0.00 3.51 1.66 1.33 67.36 09:28:01 all 46.53 0.00 5.65 0.23 1.98 45.61 09:28:01 0 53.42 0.00 6.84 0.08 2.01 37.64 09:28:01 1 49.70 0.00 4.75 0.07 1.97 43.51 09:28:01 2 35.80 0.00 5.78 0.65 2.06 55.71 09:28:01 3 47.23 0.00 5.27 0.10 1.88 45.52 09:29:01 all 22.77 0.00 1.71 0.08 1.21 74.23 09:29:01 0 10.18 0.00 1.50 0.00 0.65 87.67 09:29:01 1 22.33 0.00 2.18 0.05 1.01 74.43 09:29:01 2 8.59 0.00 0.96 0.18 1.32 88.95 09:29:01 3 50.02 0.00 2.23 0.10 1.83 45.83 09:30:01 all 23.24 0.00 1.15 0.06 1.19 74.36 09:30:01 0 55.76 0.00 2.66 0.02 1.61 39.95 09:30:01 1 12.46 0.00 0.94 0.00 0.96 85.63 09:30:01 2 4.25 0.00 0.38 0.20 1.45 93.72 09:30:01 3 20.66 0.00 0.60 0.05 0.75 77.94 09:31:01 all 24.55 0.00 1.87 4.44 1.25 67.89 09:31:01 0 35.05 0.00 2.16 2.16 1.55 59.08 09:31:01 1 32.39 0.00 2.01 4.40 1.27 59.93 09:31:01 2 13.42 0.00 1.74 8.28 1.32 75.25 09:31:01 3 17.36 0.00 1.57 2.91 0.87 77.29 09:32:01 all 19.16 0.00 1.00 0.73 1.01 78.10 09:32:01 0 15.33 0.00 0.91 0.03 0.86 82.86 09:32:01 1 46.27 0.00 2.02 0.28 1.40 50.03 09:32:01 2 5.92 0.00 0.68 2.54 0.95 89.92 09:32:01 3 9.26 0.00 0.42 0.10 0.81 89.41 Average: all 24.84 0.00 3.46 1.96 1.46 68.28 Average: 0 27.60 0.00 3.38 1.17 1.47 66.37 Average: 1 26.80 0.00 3.24 2.09 1.37 66.50 Average: 2 19.54 0.00 3.70 3.26 1.58 71.92 Average: 3 25.42 0.00 3.53 1.32 1.41 68.31