---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2292 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 476 584 0 2883 3184 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:4c:f8:27 brd ff:ff:ff:ff:ff:ff inet 10.32.7.41/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe4c:f827/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:f2:43:89 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-2292) 05/31/24 _x86_64_ (4 CPU) 14:22:38 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 177.14 81.43 95.71 6228.40 42146.00 14:25:01 186.89 25.45 161.45 3220.25 78276.37 14:26:01 318.10 96.03 222.06 13215.66 73286.19 14:27:01 329.13 215.91 113.21 24305.55 9835.83 14:28:01 286.70 251.37 35.33 7219.46 4640.56 Average: 259.86 134.20 125.66 10852.10 41640.20 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1574268 3304012 2464384 61.02 48980 1836132 939468 18.47 650028 1634512 171764 14:25:01 125976 3331080 3912676 96.88 92996 3194116 1098484 21.59 501024 3119232 324780 14:26:01 230580 3321208 3808072 94.29 132692 3027148 1186632 23.33 607116 2890824 584 14:27:01 153612 3318052 3885040 96.20 145336 3096172 1158492 22.77 644744 2936832 5900 14:28:01 600980 3221412 3437672 85.12 147364 2566764 1083820 21.30 710912 2441140 8684 Average: 537083 3299153 3501569 86.70 113474 2744066 1093379 21.49 622765 2604508 102342 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 ens3 404.25 254.07 1493.00 70.70 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 14:25:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 14:25:01 ens3 331.97 145.80 11654.49 12.60 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 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 569.01 437.48 3992.58 30.14 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 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 88.54 65.57 255.13 6.61 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 14:28:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 14:28:01 ens3 212.11 135.03 1719.24 20.15 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 Average: lo 0.66 0.66 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 320.90 207.43 3831.65 27.90 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-2292) 05/31/24 _x86_64_ (4 CPU) 14:22:38 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.25 0.00 2.23 5.65 0.05 72.83 14:24:01 0 9.18 0.00 2.47 3.95 0.05 84.35 14:24:01 1 14.22 0.00 1.53 3.13 0.03 81.09 14:24:01 2 36.52 0.00 2.81 6.12 0.09 54.46 14:24:01 3 17.08 0.00 2.10 9.39 0.05 71.38 14:25:01 all 21.53 0.00 5.16 4.03 0.06 69.21 14:25:01 0 19.24 0.00 4.92 1.32 0.07 74.45 14:25:01 1 15.41 0.00 4.23 3.87 0.05 76.44 14:25:01 2 21.57 0.00 6.33 4.97 0.07 67.07 14:25:01 3 29.95 0.00 5.20 5.98 0.07 58.80 14:26:01 all 19.93 0.00 5.37 7.69 0.08 66.93 14:26:01 0 17.02 0.00 5.00 1.59 0.07 76.33 14:26:01 1 20.65 0.00 5.41 12.59 0.07 61.29 14:26:01 2 21.64 0.00 5.80 5.46 0.10 67.01 14:26:01 3 20.43 0.00 5.29 11.17 0.08 63.02 14:27:01 all 26.86 0.00 5.40 18.41 0.09 49.24 14:27:01 0 25.62 0.00 5.07 18.24 0.07 51.01 14:27:01 1 25.31 0.00 4.28 15.56 0.08 54.77 14:27:01 2 27.79 0.00 5.42 18.50 0.10 48.19 14:27:01 3 28.76 0.00 6.86 21.38 0.10 42.91 14:28:01 all 15.84 0.00 1.55 10.31 0.06 72.23 14:28:01 0 16.73 0.00 1.32 13.30 0.07 68.58 14:28:01 1 10.58 0.00 1.07 4.56 0.03 83.76 14:28:01 2 24.12 0.00 1.76 8.24 0.08 65.80 14:28:01 3 12.03 0.00 2.07 15.24 0.05 70.60 Average: all 20.68 0.00 3.94 9.23 0.07 66.08 Average: 0 17.57 0.00 3.75 7.69 0.06 70.93 Average: 1 17.23 0.00 3.30 7.95 0.05 71.47 Average: 2 26.32 0.00 4.42 8.66 0.09 60.51 Average: 3 21.63 0.00 4.30 12.65 0.07 61.35