---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10204 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 867 25633 0 5666 30844 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:d6:d2:22 brd ff:ff:ff:ff:ff:ff inet 10.30.106.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fed6:d222/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:fa:41:78 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10204) 01/06/24 _x86_64_ (8 CPU) 22:54:23 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 113.57 43.55 70.02 1957.91 20256.09 22:57:01 143.44 20.15 123.30 783.47 29311.38 22:58:01 142.11 5.78 136.33 873.59 113069.82 22:59:01 87.59 2.33 85.25 185.97 29734.91 Average: 121.71 17.85 103.87 946.02 48209.50 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30156624 31739628 2782596 8.45 67960 1826236 1413532 4.16 829316 1662968 155436 22:57:01 28016452 30183168 4922768 14.95 86268 2371328 3372272 9.92 2487052 2097400 286280 22:58:01 24423152 29752668 8516068 25.85 108348 5402324 7371016 21.69 2944684 5067276 313420 22:59:01 26222276 31547644 6716944 20.39 114716 5391548 1504092 4.43 1400364 4833020 340592 Average: 27204626 30805777 5734594 17.41 94323 3747859 3415228 10.05 1915354 3415166 273932 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 22:56:01 ens3 211.95 135.06 1192.21 38.31 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 2.68 2.68 0.41 0.41 0.00 0.00 0.00 0.00 22:57:01 ens3 631.53 447.68 4148.22 116.66 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 br-8d4a7a057e11 0.02 0.08 0.00 0.01 0.00 0.00 0.00 0.00 22:58:01 lo 3.18 3.18 0.30 0.30 0.00 0.00 0.00 0.00 22:58:01 ens3 480.75 277.14 14229.71 33.07 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 lo 1.17 1.17 0.09 0.09 0.00 0.00 0.00 0.00 22:59:01 ens3 318.56 279.05 1887.83 67.62 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 2.12 2.12 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 411.53 285.36 5381.95 64.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10204) 01/06/24 _x86_64_ (8 CPU) 22:54:23 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 11.06 0.00 0.84 1.98 0.03 86.09 22:56:01 0 3.24 0.00 0.39 0.15 0.02 96.20 22:56:01 1 14.15 0.00 0.75 0.65 0.03 84.43 22:56:01 2 19.88 0.00 1.59 1.10 0.03 77.39 22:56:01 3 17.00 0.00 0.90 0.48 0.03 81.59 22:56:01 4 7.07 0.00 0.63 0.07 0.02 92.22 22:56:01 5 23.89 0.00 1.77 1.78 0.05 72.51 22:56:01 6 2.07 0.00 0.20 0.10 0.02 97.61 22:56:01 7 1.19 0.00 0.48 11.58 0.05 86.70 22:57:01 all 25.55 0.00 1.42 1.85 0.06 71.11 22:57:01 0 21.51 0.00 0.80 0.03 0.03 77.62 22:57:01 1 20.46 0.00 1.07 0.32 0.07 78.08 22:57:01 2 24.63 0.00 1.12 2.19 0.07 71.99 22:57:01 3 44.31 0.00 2.41 3.26 0.08 49.94 22:57:01 4 33.69 0.00 2.11 1.04 0.08 63.08 22:57:01 5 25.28 0.00 1.12 0.13 0.07 73.40 22:57:01 6 21.64 0.00 1.34 0.58 0.05 76.39 22:57:01 7 12.90 0.00 1.39 7.30 0.07 78.34 22:58:01 all 11.71 0.00 3.90 7.50 0.06 76.84 22:58:01 0 10.44 0.00 4.87 1.18 0.05 83.46 22:58:01 1 11.39 0.00 3.24 0.17 0.07 85.13 22:58:01 2 10.16 0.00 3.66 1.83 0.07 84.29 22:58:01 3 12.18 0.00 3.31 10.24 0.05 74.22 22:58:01 4 10.92 0.00 3.08 0.13 0.03 85.83 22:58:01 5 14.25 0.00 4.28 0.39 0.05 81.03 22:58:01 6 12.29 0.00 4.19 45.23 0.08 38.21 22:58:01 7 12.04 0.00 4.55 0.98 0.07 82.35 22:59:01 all 22.71 0.00 1.47 2.23 0.06 73.54 22:59:01 0 19.62 0.00 1.66 0.40 0.07 78.26 22:59:01 1 25.59 0.00 1.19 2.39 0.07 70.77 22:59:01 2 18.24 0.00 1.51 4.94 0.03 75.28 22:59:01 3 29.65 0.00 1.90 1.44 0.07 66.95 22:59:01 4 18.74 0.00 1.45 0.05 0.07 79.69 22:59:01 5 27.58 0.00 1.17 6.20 0.07 64.98 22:59:01 6 22.91 0.00 1.61 0.37 0.07 75.04 22:59:01 7 19.35 0.00 1.24 1.97 0.03 77.41 Average: all 17.79 0.00 1.90 3.39 0.05 76.86 Average: 0 13.75 0.00 1.93 0.44 0.04 83.84 Average: 1 17.93 0.00 1.56 0.88 0.06 79.57 Average: 2 18.23 0.00 1.97 2.52 0.05 77.23 Average: 3 25.84 0.00 2.13 3.85 0.06 68.11 Average: 4 17.65 0.00 1.82 0.32 0.05 80.16 Average: 5 22.77 0.00 2.08 2.13 0.06 72.96 Average: 6 14.77 0.00 1.83 11.51 0.05 71.83 Average: 7 11.42 0.00 1.92 5.44 0.05 81.17