---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2058 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 11G 145G 7% / 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 821 28950 0 2395 30918 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:ad:0c:24 brd ff:ff:ff:ff:ff:ff inet 10.30.106.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fead:c24/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:1c:5a:fa 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-2058) 02/03/24 _x86_64_ (8 CPU) 02:13:24 LINUX RESTART (8 CPU) 02:14:01 tps rtps wtps bread/s bwrtn/s 02:15:01 79.17 29.36 49.81 930.64 32508.32 02:16:01 92.05 14.23 77.82 993.97 45377.24 02:17:01 147.74 21.51 126.23 731.74 51950.94 02:18:01 60.85 6.43 54.42 1045.21 30667.20 Average: 94.95 17.88 77.07 925.40 40125.14 02:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:15:01 30354332 31721660 2584888 7.85 52740 1636176 1418336 4.17 829708 1491856 53828 02:16:01 30079492 31714284 2859728 8.68 71740 1872256 1428956 4.20 862432 1703528 152416 02:17:01 28185836 30063900 4753384 14.43 83856 2091564 3094608 9.11 2575644 1856308 8488 02:18:01 29673260 31687168 3265960 9.92 89320 2219684 1393636 4.10 985312 1959896 32480 Average: 29573230 31296753 3365990 10.22 74414 1954920 1833884 5.40 1313274 1752897 61803 02:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 ens3 210.98 138.38 551.90 37.95 0.00 0.00 0.00 0.00 02:15:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 02:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 ens3 43.16 27.93 794.44 4.58 0.00 0.00 0.00 0.00 02:16:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 02:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 ens3 317.96 256.16 2801.35 51.50 0.00 0.00 0.00 0.00 02:17:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 02:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 ens3 207.31 130.17 165.24 65.46 0.00 0.00 0.00 0.00 02:18:01 lo 3.05 3.05 0.30 0.30 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 194.86 138.16 1078.15 39.88 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2058) 02/03/24 _x86_64_ (8 CPU) 02:13:24 LINUX RESTART (8 CPU) 02:14:01 CPU %user %nice %system %iowait %steal %idle 02:15:01 all 6.10 0.00 0.42 10.32 0.04 83.12 02:15:01 0 3.92 0.00 0.35 10.81 0.02 84.91 02:15:01 1 4.12 0.00 0.37 0.03 0.02 95.47 02:15:01 2 4.67 0.00 0.60 0.50 0.07 94.17 02:15:01 3 2.70 0.00 0.40 0.30 0.02 96.58 02:15:01 4 8.69 0.00 0.48 0.82 0.15 89.86 02:15:01 5 5.88 0.00 0.27 29.12 0.03 64.70 02:15:01 6 12.93 0.00 0.50 33.81 0.03 52.73 02:15:01 7 5.89 0.00 0.42 7.39 0.02 86.29 02:16:01 all 6.21 0.00 0.53 7.73 0.02 85.50 02:16:01 0 10.59 0.00 0.65 0.74 0.02 88.01 02:16:01 1 2.32 0.00 0.35 1.88 0.02 95.43 02:16:01 2 0.42 0.00 0.17 0.87 0.00 98.55 02:16:01 3 0.65 0.00 0.30 0.23 0.00 98.82 02:16:01 4 0.33 0.00 0.17 0.18 0.02 99.30 02:16:01 5 10.07 0.00 0.92 14.21 0.03 74.77 02:16:01 6 15.09 0.00 0.62 2.47 0.05 81.78 02:16:01 7 10.35 0.00 1.07 41.44 0.05 47.09 02:17:01 all 31.46 0.00 1.16 3.32 0.08 63.97 02:17:01 0 22.44 0.00 1.41 3.49 0.08 72.58 02:17:01 1 19.31 0.00 0.92 1.88 0.10 77.80 02:17:01 2 41.33 0.00 1.43 0.84 0.08 56.32 02:17:01 3 38.70 0.00 0.71 0.39 0.05 60.16 02:17:01 4 25.50 0.00 0.74 0.84 0.08 72.84 02:17:01 5 33.66 0.00 1.85 1.16 0.10 63.22 02:17:01 6 27.30 0.00 0.91 3.57 0.05 68.17 02:17:01 7 43.54 0.00 1.33 14.43 0.10 40.61 02:18:01 all 16.71 0.00 0.83 2.66 0.05 79.75 02:18:01 0 24.76 0.00 1.22 0.64 0.05 73.34 02:18:01 1 7.34 0.00 0.63 0.18 0.03 91.81 02:18:01 2 25.93 0.00 0.87 0.89 0.05 72.26 02:18:01 3 19.64 0.00 0.55 1.86 0.03 77.91 02:18:01 4 16.16 0.00 0.75 0.58 0.05 82.45 02:18:01 5 8.95 0.00 0.57 0.00 0.03 90.45 02:18:01 6 16.00 0.00 1.12 12.90 0.05 69.92 02:18:01 7 14.88 0.00 0.97 4.30 0.07 79.78 Average: all 15.09 0.00 0.74 6.01 0.05 78.11 Average: 0 15.40 0.00 0.91 3.92 0.04 79.72 Average: 1 8.25 0.00 0.57 0.99 0.04 90.15 Average: 2 18.04 0.00 0.76 0.77 0.05 80.37 Average: 3 15.36 0.00 0.49 0.69 0.03 83.43 Average: 4 12.65 0.00 0.53 0.61 0.08 86.13 Average: 5 14.61 0.00 0.90 11.14 0.05 73.30 Average: 6 17.83 0.00 0.79 13.17 0.05 68.17 Average: 7 18.62 0.00 0.95 16.87 0.06 63.51