---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3873 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 11G 8.7G 55% / 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 465 356 0 3122 3198 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:3f:53:9f brd ff:ff:ff:ff:ff:ff inet 10.32.6.169/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe3f:539f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:e7:7a:80 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-3873) 06/19/24 _x86_64_ (4 CPU) 10:18:31 LINUX RESTART (4 CPU) 10:19:02 tps rtps wtps bread/s bwrtn/s 10:20:01 145.65 66.94 78.72 5017.73 7259.38 10:21:01 150.89 12.50 138.39 2254.29 18075.25 10:22:01 393.08 0.02 393.07 2.13 26197.07 10:23:01 186.99 3.36 183.63 78.18 41015.12 10:24:01 450.54 387.69 62.85 28259.20 40661.40 10:25:01 139.59 136.11 3.48 15571.54 309.55 10:26:01 79.84 63.96 15.88 4750.81 586.04 Average: 221.11 95.84 125.27 7995.78 19195.27 10:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 1621256 3323936 2417396 59.86 52024 1806224 905228 17.79 598168 1640432 138960 10:21:01 1058576 3264204 2980076 73.79 69444 2271560 1260600 24.78 773432 1981896 129148 10:22:01 534492 3233804 3504160 86.77 104916 2676696 1264336 24.85 833216 2376044 29508 10:23:01 234344 3199148 3804308 94.20 119760 2963184 1290772 25.37 816632 2730000 389892 10:24:01 255852 3334516 3782800 93.66 123852 3059604 1016592 19.98 983256 2533884 7524 10:25:01 140344 3334236 3898308 96.52 123672 3181552 1016592 19.98 1692204 1945860 132 10:26:01 409292 3294492 3629360 89.87 123784 2887912 970132 19.07 1431336 1958232 14464 Average: 607737 3283477 3430915 84.95 102493 2692390 1103465 21.69 1018321 2166621 101375 10:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 ens3 329.49 217.57 1419.72 68.08 0.00 0.00 0.00 0.00 10:21:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 ens3 443.96 227.26 3065.52 20.75 0.00 0.00 0.00 0.00 10:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 288.22 187.58 1464.07 17.06 0.00 0.00 0.00 0.00 10:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 448.18 322.09 4393.79 28.74 0.00 0.00 0.00 0.00 10:24:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 ens3 275.70 507.85 20.87 4065.17 0.00 0.00 0.00 0.00 10:25:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 ens3 1414.90 1529.91 91.75 12127.71 0.00 0.00 0.00 0.00 10:26:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 ens3 207.08 205.13 24.69 1543.66 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.08 0.08 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 487.14 457.30 1498.42 2558.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3873) 06/19/24 _x86_64_ (4 CPU) 10:18:31 LINUX RESTART (4 CPU) 10:19:02 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 21.30 0.00 1.93 4.21 0.06 72.51 10:20:01 0 22.18 0.00 1.67 5.88 0.05 70.23 10:20:01 1 16.94 0.00 1.87 1.60 0.03 79.55 10:20:01 2 29.40 0.00 2.59 0.88 0.08 67.05 10:20:01 3 16.68 0.00 1.60 8.44 0.05 73.23 10:21:01 all 13.67 0.00 1.91 3.84 0.05 80.52 10:21:01 0 11.24 0.00 2.23 5.09 0.05 81.39 10:21:01 1 27.27 0.00 2.02 3.09 0.07 67.56 10:21:01 2 4.81 0.00 1.65 4.62 0.05 88.87 10:21:01 3 11.56 0.00 1.72 2.59 0.03 84.09 10:22:01 all 9.23 0.00 3.95 12.54 0.08 74.21 10:22:01 0 10.51 0.00 2.73 2.97 0.07 83.72 10:22:01 1 10.02 0.00 5.92 36.37 0.08 47.60 10:22:01 2 9.69 0.00 4.27 8.67 0.10 77.27 10:22:01 3 6.72 0.00 2.90 2.35 0.08 87.94 10:23:01 all 16.53 0.00 3.34 5.40 0.06 74.69 10:23:01 0 44.03 0.00 5.50 5.38 0.07 45.02 10:23:01 1 6.96 0.00 3.48 6.07 0.05 83.43 10:23:01 2 11.14 0.00 2.95 7.30 0.05 78.56 10:23:01 3 3.89 0.00 1.44 2.84 0.05 91.79 10:24:01 all 18.22 0.00 2.36 24.32 0.07 55.03 10:24:01 0 20.52 0.00 3.72 24.04 0.08 51.64 10:24:01 1 26.60 0.00 1.70 15.33 0.05 56.32 10:24:01 2 13.37 0.00 2.18 29.55 0.08 54.82 10:24:01 3 12.41 0.00 1.80 28.36 0.07 57.36 10:25:01 all 38.13 0.00 1.51 1.96 0.07 58.34 10:25:01 0 37.56 0.00 1.26 1.96 0.07 59.16 10:25:01 1 37.44 0.00 2.06 1.46 0.07 58.97 10:25:01 2 38.18 0.00 1.34 2.25 0.07 58.16 10:25:01 3 39.32 0.00 1.37 2.15 0.07 57.10 10:26:01 all 14.08 0.00 0.73 1.89 0.04 83.27 10:26:01 0 11.50 0.00 0.73 0.80 0.03 86.93 10:26:01 1 15.42 0.00 0.67 0.75 0.03 83.12 10:26:01 2 5.54 0.00 0.70 2.43 0.05 91.28 10:26:01 3 23.85 0.00 0.85 3.56 0.05 71.69 Average: all 18.73 0.00 2.25 7.73 0.06 71.24 Average: 0 22.50 0.00 2.55 6.58 0.06 68.31 Average: 1 20.10 0.00 2.53 9.24 0.06 68.07 Average: 2 15.96 0.00 2.24 7.94 0.07 73.79 Average: 3 16.34 0.00 1.67 7.16 0.06 74.78