---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2783 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 6.5G 67% / 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 538 1105 0 6331 7138 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:e9:6a:a3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.119/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85755sec preferred_lft 85755sec inet6 fe80::f816:3eff:fee9:6aa3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:3f:34:ba 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-2783) 06/06/26 _x86_64_ (4 CPU) 17:12:47 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:02 155.67 69.34 86.34 5615.86 39999.75 17:15:01 62.04 1.91 60.13 63.58 9293.20 17:16:01 170.18 12.43 157.75 2239.47 26443.73 17:17:01 408.15 0.47 407.68 3.73 59022.96 17:18:01 488.32 0.02 488.30 2.80 22357.74 17:19:01 153.85 0.53 153.32 5.60 55710.63 17:20:01 11.31 0.03 11.28 2.27 1772.24 17:21:01 1.67 0.03 1.63 4.67 47.73 17:22:01 0.98 0.00 0.98 0.00 12.80 17:23:01 19.66 0.55 19.11 40.93 1331.11 Average: 147.33 8.54 138.78 799.08 21620.22 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:02 5891148 7417372 2276280 27.87 37884 1668492 976844 10.60 578660 1527164 64064 17:15:01 5500484 7339968 2666944 32.65 57384 1945820 1026092 11.13 672460 1790964 160860 17:16:01 4851908 7290120 3315520 40.59 74140 2508208 1357700 14.73 847072 2220404 4384 17:17:01 3070368 7271700 5097060 62.41 103984 4146224 1371176 14.88 888336 3852776 220 17:18:01 2524112 7285204 5643316 69.10 131396 4611012 1375468 14.92 909352 4308212 14732 17:19:01 1201980 7359688 6965448 85.28 162156 5901460 1165644 12.65 1000208 5465436 312 17:20:01 1177288 7362956 6990140 85.59 162372 5906872 1107188 12.01 2602692 3862072 728 17:21:01 1182664 7366128 6984764 85.52 162400 5907040 1107188 12.01 3974804 2488104 128 17:22:01 1207432 7371432 6959996 85.22 162400 5907040 1107188 12.01 4585992 1873244 40 17:23:01 1138236 7314428 7029192 86.06 163172 5917440 1069292 11.60 4652548 1875292 11192 Average: 2774562 7337900 5392866 66.03 121729 4441961 1166378 12.66 2071212 2926367 25666 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 17:14:02 ens3 462.31 257.39 1149.37 67.72 0.00 0.00 0.00 0.00 17:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 17:15:01 ens3 77.78 62.13 795.33 16.22 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 17:16:01 ens3 485.27 407.45 5394.36 35.08 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:17:01 ens3 15.91 15.73 3.43 3.80 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 ens3 24.13 18.71 5.96 5.28 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:19:01 ens3 730.47 592.29 7861.64 43.60 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 17:20:01 ens3 732.64 1296.87 51.07 9296.35 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 17:21:01 ens3 381.52 531.79 25.43 3527.59 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 17:22:01 ens3 435.08 471.42 28.28 3647.16 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 17:23:01 ens3 17.13 16.41 13.99 8.03 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 336.66 367.53 1534.16 1667.84 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-2783) 06/06/26 _x86_64_ (4 CPU) 17:12:47 LINUX RESTART (4 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:02 all 18.89 0.00 2.67 5.07 1.50 71.87 17:14:02 0 20.84 0.00 2.03 5.13 1.27 70.73 17:14:02 1 30.57 0.00 2.37 5.55 1.65 59.87 17:14:02 2 15.33 0.00 1.65 1.15 1.50 80.38 17:14:02 3 8.79 0.00 4.66 8.51 1.62 76.42 17:15:01 all 21.12 0.00 1.24 1.98 1.27 74.38 17:15:01 0 1.43 0.00 0.15 0.66 0.91 96.85 17:15:01 1 44.37 0.00 2.54 3.61 1.71 47.77 17:15:01 2 29.72 0.00 1.40 2.54 1.35 64.98 17:15:01 3 9.12 0.00 0.84 1.15 1.10 87.79 17:16:01 all 12.94 0.00 2.98 4.52 0.95 78.62 17:16:01 0 15.14 0.00 3.10 5.70 1.13 74.93 17:16:01 1 9.93 0.00 2.31 5.05 0.69 82.02 17:16:01 2 14.02 0.00 2.87 5.26 1.02 76.84 17:16:01 3 12.65 0.00 3.67 2.05 0.94 80.68 17:17:01 all 11.48 0.00 5.08 11.69 1.28 70.46 17:17:01 0 11.43 0.00 6.17 7.47 1.22 73.71 17:17:01 1 16.33 0.00 7.60 25.62 1.28 49.17 17:17:01 2 7.06 0.00 3.73 11.46 1.42 76.33 17:17:01 3 11.12 0.00 2.83 2.28 1.20 82.56 17:18:01 all 7.03 0.00 4.28 15.45 0.65 72.59 17:18:01 0 8.23 0.00 4.01 8.98 0.65 78.13 17:18:01 1 8.63 0.00 4.66 18.77 0.65 67.28 17:18:01 2 5.76 0.00 5.36 26.59 0.72 61.57 17:18:01 3 5.54 0.00 3.14 7.56 0.60 83.15 17:19:01 all 13.68 0.00 4.83 4.03 1.02 76.43 17:19:01 0 20.20 0.00 3.56 2.04 1.22 72.98 17:19:01 1 12.62 0.00 4.80 1.95 1.02 79.61 17:19:01 2 10.08 0.00 7.22 6.43 0.99 75.29 17:19:01 3 11.79 0.00 3.73 5.75 0.83 77.90 17:20:01 all 54.13 0.00 2.91 0.19 2.02 40.74 17:20:01 0 54.15 0.00 2.50 0.10 1.95 41.30 17:20:01 1 55.50 0.00 2.89 0.28 2.06 39.26 17:20:01 2 54.07 0.00 2.61 0.37 2.09 40.85 17:20:01 3 52.81 0.00 3.62 0.02 2.01 41.54 17:21:01 all 27.99 0.00 1.56 0.02 0.61 69.81 17:21:01 0 32.62 0.00 1.56 0.00 0.50 65.32 17:21:01 1 29.80 0.00 1.77 0.07 0.53 67.84 17:21:01 2 31.90 0.00 1.92 0.02 0.72 65.45 17:21:01 3 17.55 0.00 1.02 0.00 0.69 80.74 17:22:01 all 20.40 0.00 1.12 0.01 0.58 77.90 17:22:01 0 22.38 0.00 1.08 0.00 0.46 76.08 17:22:01 1 21.25 0.00 1.22 0.03 0.55 76.94 17:22:01 2 22.27 0.00 1.06 0.00 0.52 76.16 17:22:01 3 15.76 0.00 1.09 0.00 0.79 82.36 17:23:01 all 18.38 0.00 0.91 0.80 1.25 78.66 17:23:01 0 22.17 0.00 1.29 0.15 1.28 75.10 17:23:01 1 25.48 0.00 1.11 2.90 1.95 68.55 17:23:01 2 23.59 0.00 0.80 0.10 1.18 74.33 17:23:01 3 2.24 0.00 0.47 0.02 0.60 96.68 Average: all 20.60 0.00 2.76 4.37 1.11 71.16 Average: 0 20.88 0.00 2.54 3.02 1.06 72.51 Average: 1 25.43 0.00 3.12 6.37 1.21 63.87 Average: 2 21.38 0.00 2.86 5.38 1.15 69.23 Average: 3 14.72 0.00 2.50 2.73 1.04 79.01