---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3665 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 7.1G 64% / 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: 3943 484 714 0 2745 3176 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:f2:2e brd ff:ff:ff:ff:ff:ff inet 10.32.7.210/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fe27:f22e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:fa:7d:20 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-3665) 06/16/24 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 180.81 83.69 97.12 6558.48 41218.01 14:25:01 202.78 32.76 170.02 4643.17 85767.09 14:26:01 308.62 92.23 216.38 11838.83 66671.82 14:27:01 351.18 244.27 106.91 21377.41 9535.49 14:28:01 285.20 250.59 34.61 6794.87 4578.04 Average: 265.71 140.70 125.01 10242.24 41557.43 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1637448 3295916 2401204 59.46 42652 1776488 954528 18.76 636324 1593816 118016 14:25:01 126472 3322180 3912180 96.87 95836 3177524 1087720 21.38 502040 3112664 295448 14:26:01 294432 3312316 3744220 92.71 132720 2951016 1193812 23.47 602528 2828180 4840 14:27:01 144592 3308528 3894060 96.42 145296 3098120 1175520 23.11 680864 2912796 6056 14:28:01 749712 3224940 3288940 81.44 147256 2423876 1106832 21.76 752004 2252988 5688 Average: 590531 3292776 3448121 85.38 112752 2685405 1103682 21.70 634752 2540089 86010 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 ens3 390.15 255.76 1476.20 70.35 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 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 14:25:01 ens3 353.41 167.75 11666.22 24.86 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 552.24 431.99 3993.50 30.12 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 91.14 66.26 255.23 6.65 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 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 14:28:01 ens3 219.15 144.99 1721.75 18.09 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 0.69 0.69 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 321.22 213.35 3823.17 30.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3665) 06/16/24 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 17.58 0.00 2.33 5.21 0.05 74.82 14:24:01 0 27.34 0.00 1.99 2.67 0.07 67.93 14:24:01 1 21.90 0.00 2.32 3.49 0.05 72.24 14:24:01 2 7.40 0.00 2.27 8.62 0.05 81.65 14:24:01 3 13.67 0.00 2.72 6.09 0.05 77.48 14:25:01 all 23.39 0.00 5.54 4.29 0.07 66.71 14:25:01 0 24.19 0.00 6.11 6.48 0.08 63.13 14:25:01 1 23.54 0.00 6.32 6.18 0.07 63.89 14:25:01 2 18.05 0.00 5.02 2.75 0.07 74.11 14:25:01 3 27.76 0.00 4.75 1.72 0.08 65.68 14:26:01 all 21.42 0.00 5.82 7.53 0.08 65.15 14:26:01 0 22.99 0.00 3.98 5.32 0.07 67.64 14:26:01 1 21.91 0.00 6.75 5.59 0.08 65.66 14:26:01 2 20.25 0.00 6.71 15.55 0.10 57.39 14:26:01 3 20.52 0.00 5.84 3.70 0.07 69.87 14:27:01 all 27.07 0.00 5.55 23.38 0.10 43.89 14:27:01 0 25.92 0.00 4.81 19.10 0.10 50.07 14:27:01 1 28.32 0.00 5.73 27.68 0.08 38.19 14:27:01 2 27.23 0.00 6.12 22.55 0.10 44.00 14:27:01 3 26.85 0.00 5.52 24.23 0.10 43.30 14:28:01 all 14.50 0.00 1.39 10.78 0.06 73.27 14:28:01 0 22.43 0.00 1.61 12.76 0.07 63.13 14:28:01 1 10.59 0.00 1.44 13.20 0.07 74.70 14:28:01 2 11.35 0.00 1.54 8.13 0.07 78.91 14:28:01 3 13.60 0.00 1.01 9.06 0.05 76.28 Average: all 20.78 0.00 4.12 10.24 0.07 64.79 Average: 0 24.58 0.00 3.70 9.27 0.08 62.38 Average: 1 21.24 0.00 4.51 11.21 0.07 62.97 Average: 2 16.82 0.00 4.32 11.50 0.08 67.28 Average: 3 20.46 0.00 3.96 8.98 0.07 66.53