---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6298 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 860 28047 0 3259 30857 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:e1:0c:24 brd ff:ff:ff:ff:ff:ff inet 10.30.107.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:fee1:c24/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:68:13:8e 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::42:56ff:fe68:138e/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-6298) 04/27/26 _x86_64_ (8 CPU) 03:27:36 LINUX RESTART (8 CPU) 03:28:00 tps rtps wtps bread/s bwrtn/s 03:29:01 331.95 56.74 275.20 3589.97 97327.65 03:30:01 168.21 20.88 147.33 533.24 71304.52 03:31:01 23.55 1.07 22.48 63.06 2901.65 03:32:01 67.26 3.27 63.99 460.06 15045.36 03:33:01 112.63 0.42 112.21 24.66 28085.05 Average: 141.35 16.61 124.74 943.02 43113.53 03:28:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30021128 31659112 2918092 8.86 74720 1870564 1431816 4.21 904316 1720416 226868 03:30:01 28893052 30848304 4046168 12.28 88416 2162000 2335452 6.87 1770608 1956500 8448 03:31:01 27597344 29631892 5341876 16.22 92424 2233488 3478468 10.23 3033620 1977576 6436 03:32:01 27927048 30319364 5012172 15.22 99296 2575040 2643732 7.78 2419816 2240660 640 03:33:01 27398260 30284164 5540960 16.82 106376 3052112 2663260 7.84 2477272 2690936 20 Average: 28367366 30548567 4571854 13.88 92246 2378641 2510546 7.39 2121126 2117218 48482 03:28:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 405.46 280.92 1844.29 77.25 0.00 0.00 0.00 0.00 03:29:01 lo 1.70 1.70 0.20 0.20 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 367.82 296.13 3715.39 61.46 0.00 0.00 0.00 0.00 03:30:01 lo 1.00 1.00 0.09 0.09 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 634.29 350.81 1100.54 143.37 0.00 0.00 0.00 0.00 03:31:01 lo 0.13 0.13 0.01 0.01 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 465.82 286.00 1695.00 88.78 0.00 0.00 0.00 0.00 03:32:01 lo 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 03:32:01 docker0 1.48 3.00 0.13 61.04 0.00 0.00 0.00 0.00 03:33:01 ens3 186.55 116.13 309.78 45.64 0.00 0.00 0.00 0.00 03:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 docker0 3.42 7.32 0.29 123.33 0.00 0.00 0.00 0.00 Average: ens3 411.97 266.05 1733.37 83.28 0.00 0.00 0.00 0.00 Average: lo 0.86 0.86 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 0.98 2.06 0.08 36.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6298) 04/27/26 _x86_64_ (8 CPU) 03:27:36 LINUX RESTART (8 CPU) 03:28:00 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.94 0.00 1.09 4.07 0.05 83.85 03:29:01 0 5.18 0.00 0.65 0.49 0.08 93.60 03:29:01 1 2.34 0.00 0.99 11.78 0.05 84.85 03:29:01 2 33.41 0.00 2.45 4.56 0.08 59.50 03:29:01 3 13.43 0.00 0.97 5.00 0.07 80.53 03:29:01 4 12.67 0.00 1.08 0.51 0.03 85.70 03:29:01 5 15.37 0.00 1.54 0.82 0.05 82.22 03:29:01 6 2.35 0.00 0.61 9.34 0.05 87.65 03:29:01 7 2.81 0.00 0.35 0.08 0.02 96.75 03:30:01 all 20.34 0.00 1.22 1.41 0.09 76.94 03:30:01 0 8.71 0.00 0.75 0.40 0.05 90.10 03:30:01 1 23.54 0.00 1.51 5.72 0.10 69.13 03:30:01 2 20.80 0.00 1.10 0.03 0.07 78.00 03:30:01 3 21.60 0.00 0.78 0.12 0.08 77.41 03:30:01 4 24.08 0.00 1.02 4.12 0.08 70.70 03:30:01 5 27.08 0.00 1.66 0.05 0.10 71.12 03:30:01 6 16.41 0.00 0.77 0.02 0.07 82.74 03:30:01 7 20.62 0.00 2.20 0.87 0.12 76.19 03:31:01 all 39.64 0.00 1.08 0.03 0.08 59.17 03:31:01 0 19.63 0.00 1.02 0.00 0.07 79.28 03:31:01 1 45.99 0.00 1.74 0.07 0.10 52.10 03:31:01 2 47.01 0.00 0.85 0.02 0.08 52.04 03:31:01 3 57.94 0.00 1.03 0.00 0.10 40.92 03:31:01 4 41.95 0.00 1.31 0.05 0.08 56.61 03:31:01 5 32.69 0.00 1.09 0.02 0.07 66.14 03:31:01 6 36.04 0.00 0.48 0.08 0.08 63.31 03:31:01 7 35.81 0.00 1.17 0.02 0.08 62.92 03:32:01 all 28.67 0.00 1.85 0.57 0.09 68.82 03:32:01 0 32.19 0.00 1.89 0.05 0.08 65.78 03:32:01 1 16.05 0.00 2.28 2.42 0.07 79.19 03:32:01 2 28.04 0.00 1.78 0.03 0.08 70.06 03:32:01 3 27.07 0.00 1.28 0.57 0.10 70.99 03:32:01 4 44.57 0.00 2.45 0.07 0.12 52.80 03:32:01 5 27.48 0.00 1.77 0.79 0.10 69.86 03:32:01 6 26.40 0.00 1.62 0.62 0.07 71.29 03:32:01 7 27.51 0.00 1.77 0.03 0.10 70.58 03:33:01 all 23.53 0.00 2.27 1.03 0.10 73.07 03:33:01 0 22.17 0.00 2.32 1.39 0.08 74.04 03:33:01 1 23.49 0.00 3.02 2.08 0.12 71.29 03:33:01 2 27.42 0.00 2.99 0.92 0.08 68.59 03:33:01 3 26.17 0.00 2.69 1.31 0.10 69.72 03:33:01 4 22.40 0.00 1.96 1.01 0.10 74.53 03:33:01 5 25.50 0.00 1.59 0.03 0.10 72.78 03:33:01 6 19.47 0.00 1.28 1.21 0.08 77.97 03:33:01 7 21.64 0.00 2.31 0.25 0.10 75.70 Average: all 24.57 0.00 1.50 1.43 0.08 72.41 Average: 0 17.49 0.00 1.32 0.47 0.07 80.65 Average: 1 22.23 0.00 1.90 4.44 0.09 71.34 Average: 2 31.35 0.00 1.83 1.13 0.08 65.61 Average: 3 29.21 0.00 1.35 1.41 0.09 67.94 Average: 4 29.07 0.00 1.56 1.15 0.08 68.14 Average: 5 25.58 0.00 1.53 0.34 0.08 72.46 Average: 6 20.08 0.00 0.95 2.28 0.07 76.63 Average: 7 21.61 0.00 1.56 0.25 0.08 76.50