---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-473 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: 2800.022 BogoMIPS: 5600.04 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 7.7G 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 461 325 0 3157 3199 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:be:c1:8a brd ff:ff:ff:ff:ff:ff inet 10.32.7.254/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:febe:c18a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:65:0c:11 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-473) 05/08/24 _x86_64_ (4 CPU) 22:25:33 LINUX RESTART (4 CPU) 22:26:01 tps rtps wtps bread/s bwrtn/s 22:27:01 148.63 66.46 82.17 4965.31 20938.91 22:28:01 179.05 15.47 163.57 2263.56 93507.53 22:29:01 74.94 10.13 64.81 1563.34 27429.16 22:30:01 572.00 64.22 507.78 2728.35 18110.45 22:31:01 618.96 2.22 616.75 143.98 18467.72 22:32:01 241.83 45.36 196.47 3793.63 13002.37 22:33:01 39.13 25.58 13.55 1308.58 768.14 Average: 267.78 32.78 235.01 2395.24 27465.33 22:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:01 1670652 3376424 2368008 58.63 51832 1807540 864244 16.99 544032 1641192 134944 22:28:01 240108 3333444 3798552 94.05 101784 3081648 1103700 21.70 516164 2997496 306600 22:29:01 169768 3257392 3868892 95.80 111828 3045260 1270572 24.98 645792 2915216 1536 22:30:01 120380 3239516 3918280 97.02 153000 3000460 1291200 25.38 693340 2879668 3144 22:31:01 113236 3249188 3925424 97.20 174616 2952932 1301556 25.58 662480 2872960 2628 22:32:01 168400 3346840 3870260 95.83 179500 3007852 1009040 19.83 713852 2789496 7328 22:33:01 388792 3304652 3649868 90.37 180276 2762572 946376 18.60 927636 2372188 22856 Average: 410191 3301065 3628469 89.84 136119 2808323 1112384 21.87 671899 2638317 68434 22:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:01 ens3 356.36 241.83 1392.40 69.49 0.00 0.00 0.00 0.00 22:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 22:28:01 ens3 426.57 190.84 13465.05 17.34 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 lo 2.27 2.27 0.19 0.19 0.00 0.00 0.00 0.00 22:29:01 ens3 513.65 297.82 1566.27 20.69 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 ens3 11.68 8.42 14.17 1.02 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:31:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 ens3 41.51 52.52 9.53 177.90 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 lo 1.80 1.80 0.15 0.15 0.00 0.00 0.00 0.00 22:33:01 ens3 155.79 275.07 21.18 2108.77 0.00 0.00 0.00 0.00 22:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:33:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 215.09 152.36 2353.45 342.15 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 0.92 0.92 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-473) 05/08/24 _x86_64_ (4 CPU) 22:25:33 LINUX RESTART (4 CPU) 22:26:01 CPU %user %nice %system %iowait %steal %idle 22:27:01 all 21.33 0.00 1.91 4.43 0.07 72.26 22:27:01 0 6.72 0.00 1.27 2.84 0.03 89.14 22:27:01 1 31.75 0.00 2.05 2.67 0.07 63.45 22:27:01 2 17.97 0.00 2.42 10.72 0.08 68.81 22:27:01 3 28.85 0.00 1.90 1.54 0.07 67.64 22:28:01 all 25.11 0.00 5.99 2.96 0.10 65.84 22:28:01 0 21.45 0.00 6.07 4.64 0.08 67.75 22:28:01 1 27.29 0.00 4.40 1.55 0.12 66.63 22:28:01 2 35.64 0.00 6.48 0.87 0.12 56.90 22:28:01 3 16.08 0.00 7.00 4.75 0.08 72.09 22:29:01 all 5.49 0.00 1.89 1.24 0.04 91.33 22:29:01 0 5.83 0.00 1.90 3.01 0.03 89.23 22:29:01 1 4.43 0.00 1.47 0.10 0.03 93.96 22:29:01 2 5.27 0.00 2.42 1.13 0.07 91.11 22:29:01 3 6.43 0.00 1.79 0.75 0.03 91.01 22:30:01 all 1.60 0.00 2.10 20.75 0.08 75.47 22:30:01 0 2.01 0.00 3.15 22.79 0.10 71.94 22:30:01 1 1.17 0.00 1.84 13.34 0.05 83.59 22:30:01 2 1.37 0.00 2.43 39.85 0.15 56.20 22:30:01 3 1.83 0.00 0.98 7.24 0.05 89.90 22:31:01 all 0.67 0.00 2.01 22.49 0.07 74.75 22:31:01 0 0.82 0.00 1.84 14.43 0.05 82.86 22:31:01 1 1.19 0.00 1.80 30.74 0.05 66.22 22:31:01 2 0.46 0.00 2.96 28.31 0.15 68.13 22:31:01 3 0.22 0.00 1.46 16.55 0.03 81.74 22:32:01 all 12.76 0.00 6.93 7.09 0.13 73.09 22:32:01 0 11.27 0.00 6.72 9.19 0.12 72.71 22:32:01 1 14.58 0.00 6.78 6.85 0.12 71.67 22:32:01 2 11.11 0.00 7.34 8.84 0.15 72.57 22:32:01 3 14.10 0.00 6.86 3.49 0.13 75.41 22:33:01 all 22.57 0.00 1.36 0.97 0.09 75.01 22:33:01 0 14.78 0.00 1.32 2.77 0.07 81.06 22:33:01 1 34.40 0.00 1.69 0.52 0.10 63.30 22:33:01 2 29.81 0.00 1.51 0.35 0.12 68.22 22:33:01 3 11.22 0.00 0.91 0.22 0.05 87.60 Average: all 12.78 0.00 3.16 8.56 0.08 75.41 Average: 0 8.97 0.00 3.18 8.52 0.07 79.26 Average: 1 16.42 0.00 2.86 7.96 0.08 72.69 Average: 2 14.52 0.00 3.65 12.86 0.12 68.85 Average: 3 11.23 0.00 2.97 4.93 0.06 80.81