---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23459 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: 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): 0-7 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 12G 144G 8% / 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 790 27829 0 3547 30934 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:91:31:ab brd ff:ff:ff:ff:ff:ff inet 10.30.107.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe91:31ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:d4:a4:59 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-23459) 04/15/24 _x86_64_ (8 CPU) 10:01:33 LINUX RESTART (8 CPU) 10:02:01 tps rtps wtps bread/s bwrtn/s 10:03:01 128.82 71.18 57.65 4581.54 25170.54 10:04:01 112.13 39.33 72.80 3039.63 16202.90 10:05:01 297.52 4.68 292.83 456.06 34674.49 10:06:01 48.24 4.57 43.68 222.63 34313.61 Average: 146.68 29.94 116.74 2075.07 27590.29 10:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:01 30226884 31678040 2712336 8.23 55576 1715792 1461856 4.30 891680 1547952 53648 10:04:01 29107472 31206344 3831748 11.63 76048 2323824 1993480 5.87 1443664 2074368 440260 10:05:01 27772092 30467588 5167128 15.69 89728 2894712 2445732 7.20 2573228 2249364 311028 10:06:01 28470720 31649032 4468500 13.57 96256 3362912 1474680 4.34 1553100 2561324 110436 Average: 28894292 31250251 4044928 12.28 79402 2574310 1843937 5.43 1615418 2108252 228843 10:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 363.05 261.38 1406.81 73.38 0.00 0.00 0.00 0.00 10:03:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 112.40 79.84 2354.58 10.90 0.00 0.00 0.00 0.00 10:04:01 lo 7.65 7.65 0.68 0.68 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 191.97 136.29 1498.96 17.08 0.00 0.00 0.00 0.00 10:05:01 lo 100.98 100.98 20.51 20.51 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 130.01 88.59 2231.56 12.82 0.00 0.00 0.00 0.00 10:06:01 lo 56.11 56.11 17.99 17.99 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 199.36 141.53 1872.96 28.55 0.00 0.00 0.00 0.00 Average: lo 41.55 41.55 9.84 9.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23459) 04/15/24 _x86_64_ (8 CPU) 10:01:33 LINUX RESTART (8 CPU) 10:02:01 CPU %user %nice %system %iowait %steal %idle 10:03:01 all 9.26 0.00 0.92 4.96 0.04 84.82 10:03:01 0 7.70 0.00 0.93 0.62 0.03 90.72 10:03:01 1 19.72 0.00 1.14 4.67 0.07 74.41 10:03:01 2 11.19 0.00 0.99 1.39 0.03 86.41 10:03:01 3 9.75 0.00 1.29 4.96 0.03 83.97 10:03:01 4 12.56 0.00 0.69 1.07 0.03 85.64 10:03:01 5 3.18 0.00 0.99 0.60 0.03 95.20 10:03:01 6 5.15 0.00 0.75 22.86 0.03 71.20 10:03:01 7 4.86 0.00 0.60 3.51 0.02 91.02 10:04:01 all 15.28 0.00 0.84 2.97 0.04 80.87 10:04:01 0 16.96 0.00 0.68 0.95 0.03 81.37 10:04:01 1 14.28 0.00 1.25 6.08 0.03 78.36 10:04:01 2 12.31 0.00 0.67 0.27 0.05 86.71 10:04:01 3 12.55 0.00 0.47 0.63 0.02 86.33 10:04:01 4 3.63 0.00 0.28 0.27 0.02 95.80 10:04:01 5 11.24 0.00 0.23 0.30 0.03 88.19 10:04:01 6 17.75 0.00 0.88 4.84 0.05 76.47 10:04:01 7 33.55 0.00 2.26 10.46 0.08 53.64 10:05:01 all 29.92 0.00 1.56 2.93 0.09 65.51 10:05:01 0 21.17 0.00 1.27 4.58 0.10 72.88 10:05:01 1 31.07 0.00 2.55 0.67 0.12 65.59 10:05:01 2 31.60 0.00 2.48 3.89 0.08 61.93 10:05:01 3 37.93 0.00 1.54 0.33 0.10 60.10 10:05:01 4 24.49 0.00 0.80 0.05 0.07 74.59 10:05:01 5 27.66 0.00 0.84 2.18 0.10 69.22 10:05:01 6 28.42 0.00 1.27 1.65 0.08 68.57 10:05:01 7 37.03 0.00 1.69 10.07 0.08 51.13 10:06:01 all 24.44 0.00 1.00 2.90 0.07 71.60 10:06:01 0 19.20 0.00 0.55 1.04 0.05 79.16 10:06:01 1 40.36 0.00 1.55 3.74 0.12 54.23 10:06:01 2 33.04 0.00 2.51 12.00 0.08 52.36 10:06:01 3 22.31 0.00 0.90 0.22 0.05 76.52 10:06:01 4 14.60 0.00 0.55 0.94 0.03 83.87 10:06:01 5 21.80 0.00 0.52 0.05 0.07 77.57 10:06:01 6 18.50 0.00 0.72 0.65 0.05 80.08 10:06:01 7 25.65 0.00 0.70 4.55 0.07 69.03 Average: all 19.71 0.00 1.08 3.44 0.06 75.71 Average: 0 16.26 0.00 0.86 1.79 0.05 81.03 Average: 1 26.36 0.00 1.62 3.79 0.08 68.15 Average: 2 22.01 0.00 1.66 4.38 0.06 71.88 Average: 3 20.63 0.00 1.05 1.54 0.05 76.74 Average: 4 13.80 0.00 0.58 0.58 0.04 85.01 Average: 5 15.96 0.00 0.64 0.78 0.06 82.56 Average: 6 17.45 0.00 0.91 7.50 0.05 74.08 Average: 7 25.26 0.00 1.31 7.14 0.06 66.22