---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20727 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: 2799.996 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 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 850 28459 0 2856 30877 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:ea:42:83 brd ff:ff:ff:ff:ff:ff inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:feea:4283/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:34:ea:b3 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 inet6 fe80::42:4ff:fe34:eab3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20727) 04/05/24 _x86_64_ (8 CPU) 10:41:24 LINUX RESTART (8 CPU) 10:42:01 tps rtps wtps bread/s bwrtn/s 10:43:01 100.18 22.79 77.39 1178.27 24447.85 10:44:01 143.04 21.28 121.76 849.33 31375.97 10:45:01 36.39 0.48 35.91 9.60 20851.86 10:46:01 107.78 3.27 104.51 423.39 47068.20 10:47:01 45.86 1.30 44.56 66.79 19202.53 Average: 86.65 9.82 76.83 505.49 28590.38 10:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30121016 31714972 2818204 8.56 71660 1832848 1441608 4.24 858264 1668336 173524 10:44:01 28556144 30401440 4383076 13.31 85424 2057212 2842756 8.36 2233020 1827496 25292 10:45:01 28438100 30355056 4501120 13.66 88900 2122100 2497748 7.35 2296304 1873700 14644 10:46:01 27635680 30230096 5303540 16.10 96948 2777524 2713092 7.98 2593748 2342556 4 10:47:01 29160148 31635432 3779072 11.47 100200 2657248 1440184 4.24 1209124 2213764 20536 Average: 28782218 30867399 4157002 12.62 88626 2289386 2187078 6.43 1838092 1985170 46800 10:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 ens3 60.43 42.40 972.65 8.81 0.00 0.00 0.00 0.00 10:43:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 ens3 513.33 424.76 2294.54 118.87 0.00 0.00 0.00 0.00 10:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 336.41 284.94 694.63 100.43 0.00 0.00 0.00 0.00 10:45:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 170.56 131.02 1621.92 28.63 0.00 0.00 0.00 0.00 10:46:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 10:47:01 ens3 285.65 276.82 51.28 1676.57 0.00 0.00 0.00 0.00 10:47:01 lo 3.33 3.33 0.32 0.32 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 273.26 231.97 1127.03 386.62 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20727) 04/05/24 _x86_64_ (8 CPU) 10:41:24 LINUX RESTART (8 CPU) 10:42:01 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 10.25 0.00 0.73 2.25 0.03 86.74 10:43:01 0 0.25 0.00 0.12 0.02 0.00 99.62 10:43:01 1 13.63 0.00 0.77 0.58 0.03 84.98 10:43:01 2 11.66 0.00 0.75 0.37 0.02 87.20 10:43:01 3 26.55 0.00 1.30 1.79 0.05 70.31 10:43:01 4 16.60 0.00 1.13 0.48 0.02 81.77 10:43:01 5 5.98 0.00 0.73 0.23 0.03 93.02 10:43:01 6 1.28 0.00 0.42 0.52 0.02 97.76 10:43:01 7 6.07 0.00 0.57 14.00 0.07 79.29 10:44:01 all 33.58 0.00 1.52 1.32 0.10 63.48 10:44:01 0 26.47 0.00 1.25 0.33 0.08 71.86 10:44:01 1 34.57 0.00 1.83 0.94 0.08 62.59 10:44:01 2 30.73 0.00 1.46 0.12 0.10 67.60 10:44:01 3 31.57 0.00 1.02 0.10 0.08 67.22 10:44:01 4 33.56 0.00 0.89 1.07 0.08 64.40 10:44:01 5 38.29 0.00 2.48 1.54 0.13 57.56 10:44:01 6 37.99 0.00 1.64 0.18 0.10 60.09 10:44:01 7 35.49 0.00 1.59 6.31 0.13 56.47 10:45:01 all 63.64 0.00 2.49 0.34 0.09 33.44 10:45:01 0 62.17 0.00 2.12 0.00 0.08 35.62 10:45:01 1 60.98 0.00 2.60 0.22 0.08 36.12 10:45:01 2 68.19 0.00 2.50 2.06 0.08 27.16 10:45:01 3 61.74 0.00 2.28 0.03 0.10 35.84 10:45:01 4 65.16 0.00 3.03 0.07 0.08 31.66 10:45:01 5 63.86 0.00 2.57 0.14 0.12 33.32 10:45:01 6 60.94 0.00 2.95 0.02 0.08 36.01 10:45:01 7 66.09 0.00 1.82 0.22 0.10 31.77 10:46:01 all 62.00 0.00 1.96 1.60 0.10 34.34 10:46:01 0 59.89 0.00 1.91 0.37 0.10 37.73 10:46:01 1 58.86 0.00 1.74 1.32 0.12 37.96 10:46:01 2 67.75 0.00 2.14 5.99 0.12 24.01 10:46:01 3 62.96 0.00 2.01 3.52 0.12 31.39 10:46:01 4 61.74 0.00 2.04 0.17 0.12 35.93 10:46:01 5 61.79 0.00 1.77 0.30 0.08 36.05 10:46:01 6 60.83 0.00 2.30 0.02 0.10 36.75 10:46:01 7 62.16 0.00 1.79 1.11 0.08 34.86 10:47:01 all 11.28 0.00 0.60 1.48 0.05 86.59 10:47:01 0 28.96 0.00 0.85 0.37 0.15 69.67 10:47:01 1 14.99 0.00 0.77 0.38 0.03 83.83 10:47:01 2 4.95 0.00 0.65 10.05 0.05 84.30 10:47:01 3 23.69 0.00 0.72 0.99 0.05 74.56 10:47:01 4 5.72 0.00 0.50 0.03 0.05 93.70 10:47:01 5 7.21 0.00 0.48 0.00 0.03 92.27 10:47:01 6 1.57 0.00 0.38 0.00 0.03 98.02 10:47:01 7 3.19 0.00 0.45 0.03 0.02 96.31 Average: all 36.09 0.00 1.46 1.40 0.08 60.98 Average: 0 35.53 0.00 1.25 0.22 0.08 62.92 Average: 1 36.57 0.00 1.54 0.69 0.07 61.14 Average: 2 36.59 0.00 1.50 3.71 0.07 58.12 Average: 3 41.25 0.00 1.47 1.29 0.08 55.92 Average: 4 36.48 0.00 1.52 0.36 0.07 61.57 Average: 5 35.35 0.00 1.60 0.44 0.08 62.52 Average: 6 32.43 0.00 1.54 0.15 0.07 65.82 Average: 7 34.52 0.00 1.24 4.34 0.08 59.81