---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20492 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 15G 141G 10% / 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 877 24042 0 7247 30833 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:1a:e5:3f brd ff:ff:ff:ff:ff:ff inet 10.30.106.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85826sec preferred_lft 85826sec inet6 fe80::f816:3eff:fe1a:e53f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:b6:cf:81 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-20492) 06/12/25 _x86_64_ (8 CPU) 08:18:13 LINUX RESTART (8 CPU) 08:19:02 tps rtps wtps bread/s bwrtn/s 08:20:01 232.30 20.17 212.13 2305.10 100125.13 08:21:01 662.97 4.77 658.21 437.79 240568.71 08:22:01 3.17 0.10 3.07 15.86 83.45 08:23:01 3.38 0.12 3.27 23.33 76.52 08:24:01 2.87 0.07 2.80 14.80 58.26 08:25:01 2.80 0.12 2.68 15.86 46.79 08:26:01 7.40 0.02 7.38 2.40 152.11 08:27:01 36.61 0.02 36.59 3.33 497.25 Average: 118.70 3.14 115.57 348.23 42581.16 08:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:20:01 26026200 31511984 6913020 20.99 107896 5573232 2599660 7.65 1100396 5350984 3071808 08:21:01 23820404 30925412 9118816 27.68 165680 7010884 5220428 15.36 1861548 6605008 1184 08:22:01 23800028 30899000 9139192 27.75 165776 7005280 5197264 15.29 1891332 6595404 160 08:23:01 23798024 30897776 9141196 27.75 165856 7006476 5219216 15.36 1895404 6593676 200 08:24:01 23795764 30896312 9143456 27.76 165948 7007140 5211264 15.33 1899008 6593468 96 08:25:01 23795200 30896524 9144020 27.76 166028 7007808 5221344 15.36 1898140 6593656 132 08:26:01 23802964 30904228 9136256 27.74 166148 7007832 4791220 14.10 1895472 6593204 360 08:27:01 24695560 31639328 8243660 25.03 166584 6836076 1540616 4.53 1208764 6430340 224 Average: 24191768 31071320 8747452 26.56 158740 6806841 4375126 12.87 1706258 6419468 384270 08:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:20:01 lo 14.03 14.03 1.31 1.31 0.00 0.00 0.00 0.00 08:20:01 ens3 1644.69 918.95 40097.62 75.50 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 br-04a32f721f5e 37.21 49.13 2.34 311.18 0.00 0.00 0.00 0.00 08:21:01 veth1a68464 37.09 49.23 2.84 311.18 0.00 0.00 0.00 0.03 08:21:01 vethb30b4fb 148.66 170.74 27.58 26.40 0.00 0.00 0.00 0.00 08:21:01 lo 1.93 1.93 0.14 0.14 0.00 0.00 0.00 0.00 08:22:01 br-04a32f721f5e 0.40 0.40 0.02 0.02 0.00 0.00 0.00 0.00 08:22:01 veth1a68464 0.27 0.30 0.02 0.02 0.00 0.00 0.00 0.00 08:22:01 vethb30b4fb 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 lo 6.00 6.00 0.35 0.35 0.00 0.00 0.00 0.00 08:23:01 br-04a32f721f5e 0.60 0.42 0.03 0.03 0.00 0.00 0.00 0.00 08:23:01 veth1a68464 0.35 0.18 0.03 0.01 0.00 0.00 0.00 0.00 08:23:01 vethb30b4fb 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 lo 6.80 6.80 0.40 0.40 0.00 0.00 0.00 0.00 08:24:01 br-04a32f721f5e 0.25 0.25 0.01 0.02 0.00 0.00 0.00 0.00 08:24:01 veth1a68464 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 vethb30b4fb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 lo 6.60 6.60 0.39 0.39 0.00 0.00 0.00 0.00 08:25:01 br-04a32f721f5e 0.27 0.27 0.01 0.02 0.00 0.00 0.00 0.00 08:25:01 veth1a68464 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 vethb30b4fb 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 lo 6.80 6.80 0.40 0.40 0.00 0.00 0.00 0.00 08:26:01 br-04a32f721f5e 0.12 0.12 0.00 0.01 0.00 0.00 0.00 0.00 08:26:01 veth1a68464 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 vethb30b4fb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 lo 6.20 6.20 0.36 0.36 0.00 0.00 0.00 0.00 08:27:01 lo 8.27 8.27 0.61 0.61 0.00 0.00 0.00 0.00 08:27:01 ens3 2261.41 1308.67 41919.38 179.02 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 7.06 7.06 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 227.72 129.74 5117.86 12.96 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20492) 06/12/25 _x86_64_ (8 CPU) 08:18:13 LINUX RESTART (8 CPU) 08:19:02 CPU %user %nice %system %iowait %steal %idle 08:20:01 all 15.15 0.00 4.56 2.24 0.06 78.00 08:20:01 0 14.67 0.00 5.32 0.51 0.07 79.43 08:20:01 1 16.60 0.00 5.21 4.38 0.09 73.73 08:20:01 2 17.75 0.00 4.93 1.54 0.07 75.71 08:20:01 3 10.01 0.00 4.07 0.78 0.05 85.09 08:20:01 4 8.02 0.00 4.08 0.15 0.02 87.74 08:20:01 5 8.00 0.00 3.93 9.69 0.03 78.34 08:20:01 6 16.24 0.00 3.89 0.43 0.05 79.40 08:20:01 7 29.97 0.00 5.06 0.46 0.10 64.40 08:21:01 all 21.64 0.00 6.51 6.02 0.09 65.73 08:21:01 0 17.49 0.00 7.99 19.20 0.10 55.21 08:21:01 1 22.51 0.00 6.54 4.04 0.10 66.81 08:21:01 2 17.45 0.00 5.82 8.01 0.07 68.65 08:21:01 3 23.80 0.00 7.61 3.30 0.08 65.21 08:21:01 4 27.11 0.00 6.58 3.69 0.10 62.51 08:21:01 5 22.33 0.00 5.32 5.90 0.10 66.35 08:21:01 6 24.78 0.00 6.70 1.31 0.08 67.13 08:21:01 7 17.58 0.00 5.57 2.80 0.07 73.98 08:22:01 all 0.36 0.00 0.12 0.01 0.01 99.50 08:22:01 0 0.32 0.00 0.13 0.00 0.02 99.53 08:22:01 1 0.17 0.00 0.12 0.00 0.02 99.70 08:22:01 2 0.62 0.00 0.13 0.00 0.02 99.23 08:22:01 3 0.37 0.00 0.15 0.02 0.03 99.43 08:22:01 4 0.52 0.00 0.13 0.00 0.00 99.35 08:22:01 5 0.18 0.00 0.10 0.07 0.00 99.65 08:22:01 6 0.20 0.00 0.08 0.00 0.00 99.72 08:22:01 7 0.47 0.00 0.08 0.03 0.03 99.38 08:23:01 all 0.25 0.00 0.18 0.02 0.01 99.53 08:23:01 0 0.37 0.00 0.23 0.00 0.02 99.38 08:23:01 1 0.25 0.00 0.23 0.10 0.02 99.40 08:23:01 2 0.17 0.00 0.12 0.00 0.02 99.70 08:23:01 3 0.30 0.00 0.25 0.00 0.03 99.41 08:23:01 4 0.12 0.00 0.08 0.02 0.02 99.77 08:23:01 5 0.22 0.00 0.18 0.02 0.02 99.57 08:23:01 6 0.20 0.00 0.07 0.02 0.02 99.70 08:23:01 7 0.42 0.00 0.22 0.02 0.00 99.35 08:24:01 all 0.25 0.00 0.15 0.01 0.01 99.57 08:24:01 0 0.18 0.00 0.08 0.00 0.00 99.73 08:24:01 1 0.23 0.00 0.08 0.00 0.00 99.68 08:24:01 2 0.20 0.00 0.13 0.00 0.00 99.67 08:24:01 3 0.27 0.00 0.17 0.00 0.02 99.55 08:24:01 4 0.20 0.00 0.23 0.02 0.02 99.53 08:24:01 5 0.30 0.00 0.17 0.00 0.00 99.53 08:24:01 6 0.38 0.00 0.27 0.00 0.02 99.33 08:24:01 7 0.22 0.00 0.12 0.03 0.02 99.62 08:25:01 all 0.40 0.00 0.16 0.01 0.02 99.42 08:25:01 0 0.28 0.00 0.15 0.02 0.02 99.53 08:25:01 1 0.25 0.00 0.15 0.00 0.00 99.60 08:25:01 2 0.22 0.00 0.08 0.00 0.02 99.68 08:25:01 3 1.17 0.00 0.22 0.02 0.05 98.55 08:25:01 4 0.25 0.00 0.10 0.00 0.00 99.65 08:25:01 5 0.32 0.00 0.18 0.00 0.03 99.47 08:25:01 6 0.23 0.00 0.18 0.02 0.02 99.55 08:25:01 7 0.47 0.00 0.22 0.03 0.00 99.28 08:26:01 all 0.23 0.00 0.14 0.01 0.01 99.60 08:26:01 0 0.30 0.00 0.17 0.00 0.02 99.52 08:26:01 1 0.17 0.00 0.07 0.03 0.00 99.73 08:26:01 2 0.13 0.00 0.10 0.00 0.00 99.77 08:26:01 3 0.35 0.00 0.17 0.00 0.02 99.46 08:26:01 4 0.15 0.00 0.13 0.00 0.02 99.70 08:26:01 5 0.15 0.00 0.13 0.00 0.02 99.70 08:26:01 6 0.15 0.00 0.17 0.00 0.02 99.67 08:26:01 7 0.47 0.00 0.22 0.08 0.02 99.22 08:27:01 all 0.94 0.00 0.49 0.05 0.02 98.50 08:27:01 0 0.88 0.00 0.58 0.03 0.02 98.48 08:27:01 1 1.05 0.00 0.62 0.00 0.03 98.30 08:27:01 2 0.77 0.00 0.40 0.02 0.02 98.80 08:27:01 3 1.22 0.00 0.48 0.07 0.03 98.20 08:27:01 4 0.85 0.00 0.38 0.02 0.02 98.73 08:27:01 5 0.97 0.00 0.43 0.05 0.02 98.53 08:27:01 6 0.85 0.00 0.42 0.02 0.02 98.70 08:27:01 7 0.92 0.00 0.58 0.20 0.03 98.26 Average: all 4.85 0.00 1.52 1.04 0.03 92.55 Average: 0 4.26 0.00 1.81 2.44 0.03 91.46 Average: 1 5.09 0.00 1.61 1.05 0.03 92.22 Average: 2 4.61 0.00 1.45 1.19 0.03 92.73 Average: 3 4.66 0.00 1.63 0.52 0.04 93.15 Average: 4 4.62 0.00 1.46 0.49 0.02 93.41 Average: 5 4.03 0.00 1.30 1.94 0.03 92.70 Average: 6 5.33 0.00 1.46 0.22 0.03 92.96 Average: 7 6.22 0.00 1.49 0.45 0.03 91.80