---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5356 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 712K 3.2G 1% /run /dev/vda1 155G 11G 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 865 28109 0 3192 30852 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:39:bf:61 brd ff:ff:ff:ff:ff:ff inet 10.30.106.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:fe39:bf61/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:94:c9:c8 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::42:77ff:fe94:c9c8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5356) 02/05/26 _x86_64_ (8 CPU) 03:27:22 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 175.48 36.28 139.20 1028.57 62402.30 03:30:01 150.97 7.22 143.76 258.62 68002.27 03:31:01 24.68 0.20 24.48 6.93 18711.55 03:32:01 87.57 3.37 84.20 456.72 21462.42 03:33:01 94.05 1.20 92.85 49.86 21834.63 Average: 106.32 9.56 96.76 357.91 38402.65 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 29884912 31561976 3054308 9.27 81176 1898516 1969412 5.79 1010416 1738572 210228 03:30:01 28663500 30607060 4275720 12.98 90800 2145744 2522604 7.42 2026816 1920600 12436 03:31:01 27837112 29822504 5102108 15.49 93108 2182968 3477396 10.23 2840884 1924972 8644 03:32:01 27834840 30280664 5104380 15.50 100656 2624704 3243652 9.54 2472340 2268040 776 03:33:01 28786564 31591276 4152656 12.61 107268 2969668 1496948 4.40 1177060 2599648 34540 Average: 28601386 30772696 4337834 13.17 94602 2364320 2542002 7.48 1905503 2090366 53325 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 135.49 111.29 1368.36 33.93 0.00 0.00 0.00 0.00 03:29:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 550.14 348.86 3778.30 88.52 0.00 0.00 0.00 0.00 03:30:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 460.19 244.79 542.62 101.07 0.00 0.00 0.00 0.00 03:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 404.48 264.09 1631.33 79.80 0.00 0.00 0.00 0.00 03:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:32:01 docker0 3.75 6.23 0.22 77.97 0.00 0.00 0.00 0.00 03:33:01 ens3 139.01 122.21 94.32 50.14 0.00 0.00 0.00 0.00 03:33:01 lo 10.26 10.26 0.92 0.92 0.00 0.00 0.00 0.00 03:33:01 docker0 1.88 3.38 0.11 39.91 0.00 0.00 0.00 0.00 Average: ens3 338.54 218.61 1483.37 70.82 0.00 0.00 0.00 0.00 Average: lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 1.13 1.93 0.07 23.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5356) 02/05/26 _x86_64_ (8 CPU) 03:27:22 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.55 0.00 0.86 2.33 0.05 86.21 03:29:01 0 1.34 0.00 0.24 0.17 0.02 98.24 03:29:01 1 3.15 0.00 0.22 0.12 0.03 96.47 03:29:01 2 43.14 0.00 3.12 1.80 0.08 51.86 03:29:01 3 20.05 0.00 1.26 0.88 0.07 77.75 03:29:01 4 11.15 0.00 0.68 0.19 0.02 87.97 03:29:01 5 0.56 0.00 0.53 14.95 0.05 83.91 03:29:01 6 0.27 0.00 0.36 0.49 0.08 98.79 03:29:01 7 4.62 0.00 0.49 0.05 0.03 94.81 03:30:01 all 35.02 0.00 1.46 1.10 0.09 62.33 03:30:01 0 25.76 0.00 1.74 0.15 0.07 72.28 03:30:01 1 33.90 0.00 1.44 5.39 0.08 59.18 03:30:01 2 18.84 0.00 1.39 0.88 0.08 78.81 03:30:01 3 38.42 0.00 1.81 0.02 0.10 59.65 03:30:01 4 45.58 0.00 1.36 0.00 0.10 52.96 03:30:01 5 42.18 0.00 1.92 2.34 0.08 53.47 03:30:01 6 38.73 0.00 1.07 0.05 0.08 60.07 03:30:01 7 36.92 0.00 0.90 0.00 0.08 62.09 03:31:01 all 37.24 0.00 0.96 0.24 0.08 61.48 03:31:01 0 47.49 0.00 1.42 0.02 0.10 50.98 03:31:01 1 32.03 0.00 1.07 1.17 0.07 65.67 03:31:01 2 42.10 0.00 0.77 0.02 0.10 57.01 03:31:01 3 33.65 0.00 1.12 0.75 0.10 64.38 03:31:01 4 27.96 0.00 0.82 0.02 0.08 71.13 03:31:01 5 44.28 0.00 1.03 0.00 0.10 54.59 03:31:01 6 43.85 0.00 0.55 0.02 0.08 55.50 03:31:01 7 26.45 0.00 0.97 0.02 0.08 72.48 03:32:01 all 23.82 0.00 2.08 0.96 0.11 73.03 03:32:01 0 29.12 0.00 2.97 2.68 0.10 65.13 03:32:01 1 28.96 0.00 1.56 2.35 0.08 67.04 03:32:01 2 17.73 0.00 1.88 1.23 0.12 79.04 03:32:01 3 15.14 0.00 1.64 0.12 0.10 83.00 03:32:01 4 31.31 0.00 2.08 0.49 0.10 66.02 03:32:01 5 21.98 0.00 1.68 0.42 0.12 75.81 03:32:01 6 28.07 0.00 2.69 0.12 0.08 69.03 03:32:01 7 18.24 0.00 2.15 0.22 0.08 79.31 03:33:01 all 17.85 0.00 1.79 1.73 0.08 78.55 03:33:01 0 13.19 0.00 1.66 2.58 0.07 82.50 03:33:01 1 16.44 0.00 1.99 0.92 0.08 80.56 03:33:01 2 31.85 0.00 2.89 2.77 0.10 62.39 03:33:01 3 15.38 0.00 1.56 0.02 0.08 82.96 03:33:01 4 19.46 0.00 1.22 1.11 0.07 78.14 03:33:01 5 18.43 0.00 1.74 0.20 0.08 79.54 03:33:01 6 15.23 0.00 1.69 5.49 0.07 77.52 03:33:01 7 12.85 0.00 1.56 0.81 0.05 84.73 Average: all 24.95 0.00 1.43 1.27 0.08 72.27 Average: 0 23.46 0.00 1.61 1.12 0.07 73.74 Average: 1 22.95 0.00 1.26 1.99 0.07 73.72 Average: 2 30.70 0.00 2.00 1.33 0.10 65.87 Average: 3 24.54 0.00 1.48 0.36 0.09 73.53 Average: 4 27.13 0.00 1.23 0.36 0.07 71.20 Average: 5 25.59 0.00 1.38 3.55 0.09 69.39 Average: 6 25.33 0.00 1.27 1.23 0.08 72.09 Average: 7 19.88 0.00 1.22 0.22 0.07 78.62