---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1852 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.6G 61% / 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 457 189 0 3296 3202 Swap: 1023 1 1022 ---> 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:e7:93:22 brd ff:ff:ff:ff:ff:ff inet 10.32.7.218/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:fee7:9322/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:a7:b9:8f 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-1852) 03/05/25 _x86_64_ (4 CPU) 19:46:49 LINUX RESTART (4 CPU) 19:47:01 tps rtps wtps bread/s bwrtn/s 19:48:02 178.94 69.42 109.52 5643.73 43882.97 19:49:01 210.28 15.96 194.33 2321.82 106856.78 19:50:01 479.54 66.44 413.10 3524.48 31456.62 19:51:01 618.29 2.12 616.18 203.67 18288.44 19:52:01 459.94 49.01 410.93 4236.89 19306.12 19:53:01 288.79 257.61 31.18 8613.63 2169.11 Average: 373.07 76.92 296.15 4095.37 36804.10 19:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:48:02 1574208 3307260 2464452 61.02 46640 1838656 913804 17.96 602108 1676728 143092 19:49:01 112960 3332764 3925700 97.20 112940 3149780 1096772 21.56 507700 3084184 300056 19:50:01 115156 3249132 3923504 97.15 147056 3014684 1283040 25.22 654664 2916716 3516 19:51:01 118256 3244196 3920404 97.07 173308 2939308 1283040 25.22 645652 2879748 3332 19:52:01 357368 3243644 3681292 91.15 184408 2709848 1323412 26.01 710860 2598404 7716 19:53:01 246572 3307012 3792088 93.89 185468 2902216 937068 18.42 639712 2802620 15152 Average: 420753 3280668 3617907 89.58 141637 2759082 1139523 22.40 626783 2659733 78811 19:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:48:02 ens3 416.75 274.62 1505.45 71.03 0.00 0.00 0.00 0.00 19:48:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 19:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:49:01 ens3 479.00 238.48 13754.80 20.98 0.00 0.00 0.00 0.00 19:49:01 lo 2.24 2.24 0.19 0.19 0.00 0.00 0.00 0.00 19:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:50:01 ens3 410.66 258.34 1801.18 18.28 0.00 0.00 0.00 0.00 19:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:51:01 ens3 0.50 0.57 0.27 0.23 0.00 0.00 0.00 0.00 19:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:52:01 ens3 29.48 25.36 26.67 10.37 0.00 0.00 0.00 0.00 19:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:53:01 ens3 19.73 18.85 14.62 12.73 0.00 0.00 0.00 0.00 19:53:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 19:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 225.33 135.76 2820.96 22.27 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.07 0.07 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-1852) 03/05/25 _x86_64_ (4 CPU) 19:46:49 LINUX RESTART (4 CPU) 19:47:01 CPU %user %nice %system %iowait %steal %idle 19:48:02 all 16.38 0.00 2.28 5.38 0.06 75.90 19:48:02 0 8.47 0.00 2.56 5.16 0.07 83.74 19:48:02 1 22.53 0.00 2.77 5.97 0.05 68.68 19:48:02 2 26.06 0.00 2.12 4.55 0.08 67.19 19:48:02 3 8.46 0.00 1.65 5.84 0.05 84.00 19:49:01 all 24.83 0.00 6.77 3.80 0.07 64.52 19:49:01 0 33.57 0.00 7.37 2.42 0.09 56.55 19:49:01 1 18.54 0.00 6.92 5.76 0.07 68.71 19:49:01 2 31.51 0.00 7.13 0.96 0.09 60.31 19:49:01 3 15.63 0.00 5.70 6.08 0.05 72.54 19:50:01 all 4.67 0.00 2.48 16.06 0.09 76.70 19:50:01 0 4.01 0.00 3.73 36.46 0.10 55.69 19:50:01 1 7.44 0.00 2.57 11.45 0.08 78.45 19:50:01 2 2.13 0.00 1.86 9.38 0.12 86.51 19:50:01 3 5.08 0.00 1.74 7.04 0.07 86.08 19:51:01 all 1.19 0.00 1.66 22.67 0.08 74.41 19:51:01 0 1.35 0.00 3.67 64.82 0.12 30.04 19:51:01 1 0.10 0.00 0.50 3.79 0.03 95.58 19:51:01 2 1.23 0.00 2.41 21.82 0.13 74.41 19:51:01 3 2.02 0.00 0.10 0.99 0.03 96.86 19:52:01 all 7.34 0.00 4.67 13.99 0.09 73.91 19:52:01 0 8.07 0.00 5.40 26.05 0.08 60.39 19:52:01 1 5.90 0.00 3.43 7.67 0.05 82.94 19:52:01 2 5.38 0.00 5.61 17.10 0.12 71.79 19:52:01 3 10.04 0.00 4.22 5.19 0.07 80.48 19:53:01 all 13.39 0.00 1.50 9.50 0.07 75.55 19:53:01 0 17.44 0.00 1.42 6.43 0.05 74.65 19:53:01 1 21.91 0.00 1.93 14.35 0.08 61.72 19:53:01 2 6.75 0.00 1.58 11.54 0.10 80.03 19:53:01 3 7.46 0.00 1.09 5.71 0.05 85.69 Average: all 11.23 0.00 3.21 11.94 0.08 73.54 Average: 0 12.07 0.00 4.01 23.60 0.08 60.23 Average: 1 12.70 0.00 3.00 8.17 0.06 76.07 Average: 2 12.12 0.00 3.44 10.92 0.11 73.42 Average: 3 8.05 0.00 2.39 5.13 0.05 84.38