---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1428 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 6.9G 65% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 462 750 0 2730 3200 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:27:f3:e4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.134/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fe27:f3e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:98:c6:ff 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-1428) 04/12/24 _x86_64_ (4 CPU) 18:25:48 LINUX RESTART (4 CPU) 18:26:01 tps rtps wtps bread/s bwrtn/s 18:27:01 163.27 69.26 94.02 5619.33 41688.80 18:28:01 171.76 29.47 142.29 3211.18 64827.41 18:29:01 239.76 102.27 137.49 5978.07 70679.29 18:30:01 318.98 79.47 239.51 4560.71 17145.14 18:31:01 91.63 7.35 84.29 772.14 5459.22 18:32:01 57.87 15.13 42.74 1063.29 8805.73 18:33:01 393.08 368.92 24.16 29423.36 6820.60 Average: 205.19 95.96 109.22 7231.43 30784.89 18:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:27:01 1685928 3335604 2352732 58.26 39968 1769264 926780 18.22 576780 1605176 116804 18:28:01 160776 3345492 3877884 96.02 76828 3215864 1117084 21.96 578900 3032804 120496 18:29:01 1427220 3345136 2611440 64.66 116648 1916760 1208140 23.75 598244 1753156 228 18:30:01 1391280 3335068 2647380 65.55 139664 1907544 1232176 24.22 721996 1649948 8072 18:31:01 1059468 3183340 2979192 73.77 142840 2059672 1393132 27.38 959652 1718316 40564 18:32:01 1825956 3254828 2212704 54.79 144612 1417656 1324968 26.04 753644 1224372 42468 18:33:01 783876 3266912 3254784 80.59 146264 2461744 1040616 20.46 896696 2114820 29968 Average: 1190643 3295197 2848017 70.52 115261 2106929 1177557 23.15 726559 1871227 51229 18:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:27:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 18:27:01 ens3 439.73 320.93 1905.73 72.61 0.00 0.00 0.00 0.00 18:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:28:01 lo 2.39 2.39 0.21 0.21 0.00 0.00 0.00 0.00 18:28:01 ens3 408.07 196.66 13476.10 22.11 0.00 0.00 0.00 0.00 18:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:29:01 ens3 167.39 100.43 301.98 32.05 0.00 0.00 0.00 0.00 18:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:30:01 ens3 98.47 66.02 224.96 25.31 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 193.17 107.97 821.04 12.74 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:32:01 ens3 268.91 113.13 85.51 53.50 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:33:01 ens3 12.95 11.43 9.97 5.86 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 227.00 130.96 2406.77 32.02 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-1428) 04/12/24 _x86_64_ (4 CPU) 18:25:48 LINUX RESTART (4 CPU) 18:26:01 CPU %user %nice %system %iowait %steal %idle 18:27:01 all 15.74 0.00 2.06 5.27 0.05 76.88 18:27:01 0 5.29 0.00 1.21 7.07 0.05 86.39 18:27:01 1 14.27 0.00 2.88 7.99 0.05 74.81 18:27:01 2 23.70 0.00 1.88 2.71 0.08 71.63 18:27:01 3 19.71 0.00 2.25 3.31 0.05 74.69 18:28:01 all 23.03 0.00 3.87 3.40 0.06 69.64 18:28:01 0 11.73 0.00 3.62 6.61 0.05 77.99 18:28:01 1 17.85 0.00 3.50 1.31 0.03 77.31 18:28:01 2 28.90 0.00 3.94 5.02 0.07 62.07 18:28:01 3 33.61 0.00 4.44 0.64 0.07 61.25 18:29:01 all 31.51 0.00 13.41 5.07 0.10 49.92 18:29:01 0 31.50 0.00 12.65 2.14 0.10 53.60 18:29:01 1 29.63 0.00 13.05 1.30 0.08 55.94 18:29:01 2 31.88 0.00 14.19 12.80 0.12 41.01 18:29:01 3 33.03 0.00 13.74 4.02 0.10 49.10 18:30:01 all 23.02 0.00 10.72 10.55 0.08 55.63 18:30:01 0 21.68 0.00 10.80 11.42 0.08 56.01 18:30:01 1 23.78 0.00 11.27 16.82 0.10 48.03 18:30:01 2 21.02 0.00 11.08 12.45 0.08 55.38 18:30:01 3 25.62 0.00 9.74 1.55 0.05 63.04 18:31:01 all 24.75 0.00 9.00 1.96 0.09 64.21 18:31:01 0 26.84 0.00 9.55 1.04 0.08 62.49 18:31:01 1 23.48 0.00 9.21 1.41 0.07 65.83 18:31:01 2 24.27 0.00 9.27 1.98 0.10 64.38 18:31:01 3 24.39 0.00 7.99 3.42 0.08 64.12 18:32:01 all 35.96 0.00 12.96 0.46 0.08 50.53 18:32:01 0 35.25 0.00 13.21 0.30 0.08 51.15 18:32:01 1 36.38 0.00 12.72 0.49 0.08 50.33 18:32:01 2 37.06 0.00 12.73 0.58 0.08 49.55 18:32:01 3 35.15 0.00 13.16 0.50 0.07 51.12 18:33:01 all 12.48 0.00 1.65 21.87 0.08 63.93 18:33:01 0 13.78 0.00 1.29 17.30 0.05 67.59 18:33:01 1 6.81 0.00 1.51 19.09 0.07 72.52 18:33:01 2 4.93 0.00 1.59 25.36 0.08 68.04 18:33:01 3 24.42 0.00 2.22 25.80 0.10 47.45 Average: all 23.78 0.00 7.66 6.94 0.08 61.54 Average: 0 20.86 0.00 7.47 6.56 0.07 65.03 Average: 1 21.71 0.00 7.72 6.94 0.07 63.55 Average: 2 24.55 0.00 7.81 8.68 0.09 58.88 Average: 3 27.99 0.00 7.65 5.59 0.07 58.69