---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1940 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 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 473 528 0 2941 3187 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:fd:83:15 brd ff:ff:ff:ff:ff:ff inet 10.32.6.199/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fefd:8315/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:f6:48:30 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-1940) 05/26/24 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 188.32 83.90 104.42 6582.10 41802.12 14:25:01 221.03 41.27 179.77 7251.96 93395.50 14:26:01 302.13 82.50 219.63 9245.26 58712.48 14:27:01 415.60 319.96 95.63 26768.74 8891.85 14:28:01 238.06 203.72 34.34 5905.55 4677.75 Average: 273.02 146.26 126.77 11150.20 41502.86 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1606232 3292592 2432420 60.23 44652 1800380 951544 18.70 645044 1613056 131320 14:25:01 112224 3318440 3926428 97.22 98968 3184240 1102936 21.68 490984 3136832 263776 14:26:01 236000 3312632 3802652 94.16 133056 3006372 1290340 25.36 619248 2867576 252 14:27:01 459204 3304280 3579448 88.63 145232 2793328 1165440 22.91 660936 2633724 6436 14:28:01 596524 3290796 3442128 85.23 148124 2635072 1033512 20.32 647288 2505472 22968 Average: 602037 3303748 3436615 85.09 114006 2683878 1108754 21.79 612700 2551332 84950 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 430.39 264.29 1475.17 69.88 0.00 0.00 0.00 0.00 14:25:01 lo 1.60 1.60 0.15 0.15 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 384.80 204.96 11655.48 16.50 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 481.69 381.84 3984.88 26.66 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 75.57 57.92 252.30 6.02 0.00 0.00 0.00 0.00 14:28:01 lo 0.47 0.47 0.05 0.05 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 215.76 134.73 1722.26 20.95 0.00 0.00 0.00 0.00 Average: lo 0.68 0.68 0.06 0.06 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 317.65 208.75 3819.06 28.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1940) 05/26/24 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.29 0.00 2.44 5.83 0.06 72.38 14:24:01 0 16.57 0.00 2.15 3.90 0.05 77.33 14:24:01 1 35.41 0.00 2.78 3.68 0.08 58.04 14:24:01 2 16.64 0.00 1.86 8.05 0.07 73.38 14:24:01 3 8.52 0.00 2.96 7.69 0.05 80.79 14:25:01 all 23.85 0.00 6.25 4.42 0.08 65.41 14:25:01 0 19.18 0.00 5.59 2.42 0.05 72.77 14:25:01 1 40.97 0.00 7.11 5.53 0.08 46.30 14:25:01 2 16.46 0.00 5.06 5.67 0.08 72.72 14:25:01 3 18.85 0.00 7.22 4.06 0.07 69.80 14:26:01 all 19.66 0.00 5.40 7.47 0.08 67.39 14:26:01 0 16.67 0.00 5.22 6.22 0.08 71.81 14:26:01 1 18.88 0.00 6.43 6.73 0.08 67.88 14:26:01 2 20.71 0.00 4.38 9.00 0.10 65.81 14:26:01 3 22.36 0.00 5.57 7.95 0.08 64.04 14:27:01 all 23.53 0.00 4.86 30.40 0.10 41.10 14:27:01 0 24.01 0.00 4.98 33.30 0.10 37.61 14:27:01 1 22.71 0.00 5.05 27.59 0.08 44.57 14:27:01 2 24.11 0.00 4.79 33.13 0.12 37.84 14:27:01 3 23.32 0.00 4.60 27.60 0.08 44.40 14:28:01 all 16.02 0.00 1.49 7.60 0.06 74.83 14:28:01 0 24.38 0.00 1.34 6.12 0.07 68.09 14:28:01 1 14.70 0.00 1.82 6.61 0.05 76.82 14:28:01 2 12.36 0.00 1.37 7.33 0.07 78.87 14:28:01 3 12.67 0.00 1.42 10.36 0.07 75.48 Average: all 20.46 0.00 4.08 11.12 0.08 64.27 Average: 0 20.16 0.00 3.85 10.37 0.07 65.56 Average: 1 26.51 0.00 4.63 9.99 0.08 58.79 Average: 2 18.04 0.00 3.48 12.60 0.09 65.79 Average: 3 17.13 0.00 4.35 11.52 0.07 66.93