---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8231 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 14G 5.9G 70% / 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 570 865 0 6539 7106 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:46:81:e5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.70/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85865sec preferred_lft 85865sec inet6 fe80::f816:3eff:fe46:81e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:80:89:93 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-8231) 03/06/26 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 157.00 69.29 87.70 5592.54 40113.58 14:25:01 59.77 0.12 59.65 21.83 8659.68 14:26:01 173.77 23.45 150.32 3150.81 101612.66 14:27:02 179.66 0.65 179.01 11.86 44045.44 14:28:01 117.66 0.08 117.57 11.52 23002.20 14:29:01 143.31 26.32 116.99 1137.96 28069.57 14:30:01 371.48 344.34 27.14 16146.08 5566.01 14:31:01 49.41 4.47 44.94 185.70 2421.73 Average: 156.80 58.84 97.96 3295.97 31752.93 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5875484 7399932 2291944 28.06 37196 1667268 994464 10.79 599728 1521812 57316 14:25:01 5633704 7422724 2533724 31.02 58088 1894996 946640 10.27 581304 1748820 112512 14:26:01 2140780 7358156 6026648 73.79 113720 5089940 1187252 12.88 703584 4907320 303868 14:27:02 1378220 7165720 6789208 83.13 156684 5511824 1617072 17.55 1194448 5068168 405332 14:28:01 1300308 7340384 6867120 84.08 160340 5752080 1355436 14.71 1128736 5202868 81216 14:29:01 1074232 7333212 7093196 86.85 184360 5908504 1256388 13.63 1256572 5259616 768 14:30:01 532164 6897948 7635264 93.48 185568 6034116 1509320 16.38 1662016 5416492 49364 14:31:01 922648 7295644 7244780 88.70 187392 6040192 1140904 12.38 1301520 5387704 26992 Average: 2357192 7276715 5810236 71.14 135418 4737365 1250934 13.57 1053488 4314100 129671 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 ens3 432.34 242.52 1148.91 66.93 0.00 0.00 0.00 0.00 14:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 56.28 48.53 700.24 5.83 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 454.19 239.48 13449.34 17.86 0.00 0.00 0.00 0.00 14:27:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:02 ens3 456.13 379.58 3839.53 28.79 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 130.11 136.98 1393.38 11.80 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 134.07 118.72 483.28 11.65 0.00 0.00 0.00 0.00 14:30:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 224.28 174.96 2562.26 17.05 0.00 0.00 0.00 0.00 14:31:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 20.68 20.96 13.47 21.47 0.00 0.00 0.00 0.00 Average: lo 0.51 0.51 0.05 0.05 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 239.13 170.55 2956.66 22.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8231) 03/06/26 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 20.56 0.00 3.11 5.18 1.36 69.79 14:24:02 0 16.53 0.00 2.51 5.68 1.17 74.11 14:24:02 1 10.81 0.00 2.42 3.77 1.13 81.87 14:24:02 2 32.72 0.00 2.29 5.18 1.57 58.25 14:24:02 3 22.22 0.00 5.26 6.09 1.59 64.85 14:25:01 all 20.48 0.00 1.27 1.64 0.95 75.66 14:25:01 0 1.49 0.00 0.10 0.00 0.41 98.00 14:25:01 1 30.80 0.00 1.54 0.19 0.93 66.54 14:25:01 2 44.37 0.00 2.73 1.07 1.73 50.11 14:25:01 3 5.30 0.00 0.66 5.26 0.73 88.05 14:26:01 all 22.47 0.00 12.06 2.79 2.42 60.25 14:26:01 0 19.23 0.00 13.74 0.96 2.27 63.80 14:26:01 1 23.43 0.00 10.54 3.69 2.58 59.76 14:26:01 2 24.58 0.00 11.00 3.54 2.35 58.54 14:26:01 3 22.71 0.00 12.90 3.07 2.51 58.81 14:27:02 all 17.94 0.00 5.81 4.40 1.26 70.60 14:27:02 0 22.22 0.00 4.75 2.05 1.28 69.70 14:27:02 1 14.27 0.00 5.00 2.09 1.13 77.51 14:27:02 2 17.34 0.00 6.79 9.12 1.27 65.46 14:27:02 3 17.94 0.00 6.69 4.30 1.33 69.75 14:28:01 all 48.67 0.00 8.18 2.12 2.68 38.36 14:28:01 0 51.41 0.00 9.15 2.88 3.01 33.55 14:28:01 1 47.50 0.00 7.64 1.04 2.64 41.19 14:28:01 2 47.07 0.00 7.13 2.80 2.65 40.35 14:28:01 3 48.68 0.00 8.77 1.77 2.45 38.33 14:29:01 all 48.89 0.00 8.60 3.48 2.86 36.17 14:29:01 0 47.24 0.00 7.68 3.91 2.81 38.37 14:29:01 1 50.08 0.00 9.01 1.82 3.02 36.07 14:29:01 2 48.60 0.00 8.27 4.90 2.95 35.27 14:29:01 3 49.64 0.00 9.44 3.30 2.65 34.98 14:30:01 all 19.75 0.00 2.67 14.24 1.47 61.87 14:30:01 0 20.10 0.00 2.92 17.82 1.41 57.74 14:30:01 1 21.52 0.00 2.75 14.73 1.41 59.59 14:30:01 2 19.96 0.00 2.38 10.01 1.69 65.97 14:30:01 3 17.41 0.00 2.65 14.40 1.36 64.18 14:31:01 all 27.50 0.00 1.32 1.41 1.62 68.15 14:31:01 0 33.38 0.00 1.63 2.08 1.88 61.04 14:31:01 1 49.23 0.00 1.88 0.58 2.06 46.25 14:31:01 2 18.02 0.00 0.93 1.67 0.97 78.41 14:31:01 3 9.41 0.00 0.81 1.31 1.59 86.88 Average: all 28.28 0.00 5.36 4.41 1.83 60.12 Average: 0 26.46 0.00 5.31 4.42 1.78 62.03 Average: 1 30.98 0.00 5.08 3.49 1.86 58.59 Average: 2 31.56 0.00 5.17 4.79 1.89 56.59 Average: 3 24.15 0.00 5.87 4.95 1.77 63.27