---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4238 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 838 28226 0 3102 30887 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:cf:08:bb brd ff:ff:ff:ff:ff:ff inet 10.30.107.127/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fecf:8bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:52:da:c6 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-4238) 12/11/23 _x86_64_ (8 CPU) 15:29:49 LINUX RESTART (8 CPU) 15:30:01 tps rtps wtps bread/s bwrtn/s 15:31:02 316.31 74.21 242.10 5289.04 50261.51 15:32:01 118.17 32.20 85.97 2269.69 20735.32 15:33:01 119.98 25.73 94.25 1311.51 23298.38 15:34:01 29.53 2.47 27.06 75.05 23669.52 15:35:01 20.08 0.55 19.53 24.00 14683.42 Average: 120.83 27.02 93.81 1792.37 26549.99 15:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:31:02 30304300 31676672 2634920 8.00 52724 1640400 1414916 4.16 877236 1490252 63828 15:32:01 29946656 31705260 2992564 9.09 78464 1983320 1963216 5.78 877008 1810692 153884 15:33:01 28144524 30192420 4794696 14.56 86744 2255116 3335928 9.82 2488160 1980284 17252 15:34:01 27076780 29504700 5862440 17.80 87648 2628056 3285940 9.67 3186424 2334836 764 15:35:01 28957868 31663564 3981352 12.09 90280 2897064 1385248 4.08 1154220 2482296 240584 Average: 28886026 30948523 4053194 12.31 79172 2280791 2277050 6.70 1716610 2019672 95262 15:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:02 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 15:31:02 ens3 345.08 228.89 1008.70 69.60 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 15:32:01 ens3 72.95 46.24 1213.73 9.06 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 15:33:01 ens3 544.21 430.63 3613.55 103.52 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 27.13 27.13 6.19 6.19 0.00 0.00 0.00 0.00 15:34:01 ens3 320.68 252.96 286.68 102.07 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 14.76 14.76 2.38 2.38 0.00 0.00 0.00 0.00 15:35:01 ens3 364.84 303.00 169.45 112.78 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 9.02 9.02 1.78 1.78 0.00 0.00 0.00 0.00 Average: ens3 330.42 253.04 1258.57 79.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4238) 12/11/23 _x86_64_ (8 CPU) 15:29:49 LINUX RESTART (8 CPU) 15:30:01 CPU %user %nice %system %iowait %steal %idle 15:31:02 all 7.98 0.00 1.21 4.67 0.04 86.09 15:31:02 0 3.85 0.00 0.82 0.55 0.02 94.77 15:31:02 1 4.17 0.00 1.99 12.75 0.03 81.06 15:31:02 2 5.00 0.00 0.40 0.07 0.05 94.48 15:31:02 3 10.75 0.00 1.15 3.26 0.05 84.79 15:31:02 4 5.34 0.00 0.47 1.59 0.03 92.57 15:31:02 5 6.43 0.00 0.95 1.27 0.03 91.31 15:31:02 6 15.10 0.00 2.39 5.58 0.05 76.88 15:31:02 7 13.26 0.00 1.56 12.42 0.05 72.70 15:32:01 all 9.47 0.00 0.79 3.14 0.03 86.58 15:32:01 0 10.49 0.00 0.82 0.27 0.03 88.39 15:32:01 1 9.03 0.00 0.73 8.64 0.05 81.54 15:32:01 2 6.98 0.00 0.78 9.25 0.03 82.95 15:32:01 3 8.82 0.00 0.83 3.35 0.02 86.99 15:32:01 4 1.30 0.00 0.47 0.05 0.02 98.15 15:32:01 5 0.78 0.00 0.24 0.10 0.02 98.86 15:32:01 6 14.41 0.00 0.98 1.66 0.02 82.92 15:32:01 7 23.98 0.00 1.41 1.77 0.05 72.78 15:33:01 all 32.04 0.00 1.26 1.19 0.07 65.44 15:33:01 0 22.46 0.00 0.69 0.28 0.03 76.54 15:33:01 1 34.98 0.00 2.20 6.23 0.12 56.48 15:33:01 2 36.72 0.00 2.14 1.74 0.07 59.33 15:33:01 3 37.80 0.00 0.84 0.13 0.07 61.16 15:33:01 4 29.88 0.00 0.99 0.40 0.07 68.67 15:33:01 5 32.27 0.00 1.59 0.45 0.07 65.62 15:33:01 6 30.99 0.00 0.82 0.28 0.07 67.84 15:33:01 7 31.21 0.00 0.78 0.02 0.05 67.94 15:34:01 all 23.34 0.00 0.97 1.05 0.05 74.60 15:34:01 0 16.49 0.00 0.75 0.02 0.05 82.69 15:34:01 1 29.67 0.00 0.52 3.19 0.07 66.56 15:34:01 2 24.46 0.00 1.00 0.03 0.03 74.47 15:34:01 3 19.03 0.00 1.50 0.18 0.05 79.23 15:34:01 4 20.51 0.00 1.70 0.92 0.05 76.82 15:34:01 5 25.66 0.00 0.84 3.09 0.05 70.36 15:34:01 6 30.14 0.00 0.50 0.94 0.03 68.39 15:34:01 7 20.73 0.00 0.95 0.03 0.07 78.22 15:35:01 all 31.70 0.00 1.48 0.72 0.06 66.04 15:35:01 0 21.73 0.00 1.10 0.00 0.07 77.10 15:35:01 1 28.11 0.00 1.10 0.05 0.05 70.69 15:35:01 2 33.37 0.00 2.71 0.70 0.07 63.15 15:35:01 3 38.05 0.00 0.78 0.00 0.05 61.12 15:35:01 4 38.60 0.00 0.97 0.02 0.05 60.37 15:35:01 5 34.96 0.00 1.46 0.00 0.07 63.52 15:35:01 6 25.88 0.00 2.68 4.79 0.07 66.58 15:35:01 7 32.90 0.00 1.05 0.17 0.07 65.81 Average: all 20.95 0.00 1.14 2.15 0.05 75.71 Average: 0 15.01 0.00 0.84 0.22 0.04 83.89 Average: 1 21.24 0.00 1.31 6.16 0.06 71.23 Average: 2 21.37 0.00 1.41 2.33 0.05 74.84 Average: 3 22.94 0.00 1.02 1.38 0.05 74.61 Average: 4 19.18 0.00 0.92 0.60 0.04 79.26 Average: 5 20.07 0.00 1.02 0.99 0.05 77.88 Average: 6 23.34 0.00 1.47 2.65 0.05 72.49 Average: 7 24.43 0.00 1.15 2.88 0.06 71.48