---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8799 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 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 893 28093 0 3180 30825 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:03:19:70 brd ff:ff:ff:ff:ff:ff inet 10.30.107.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:fe03:1970/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:83:ae:c4 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::42:43ff:fe83:aec4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8799) 11/05/25 _x86_64_ (8 CPU) 03:27:23 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 344.62 35.19 309.43 998.33 72690.70 03:30:01 147.93 6.73 141.19 197.83 71513.41 03:31:01 14.39 0.42 13.96 40.13 1692.46 03:32:01 81.10 3.37 77.74 455.39 18935.78 03:33:01 97.55 0.78 96.77 34.93 24382.74 Average: 137.53 9.33 128.21 346.37 37965.06 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30027108 31704496 2912112 8.84 78696 1902340 1364296 4.01 856252 1750756 234684 03:30:01 28330164 30249928 4609056 13.99 88472 2126164 3181736 9.36 2379236 1905624 11120 03:31:01 27934308 29897888 5004912 15.19 90820 2165240 3235988 9.52 2766276 1910244 8924 03:32:01 27814848 30313832 5124372 15.56 98136 2681232 2632496 7.75 2435792 2328972 68384 03:33:01 28792556 31575204 4146664 12.59 104968 2951444 1469272 4.32 1192692 2585192 35524 Average: 28579797 30748270 4359423 13.23 92218 2365284 2376758 6.99 1926050 2096158 71727 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 98.67 73.04 1293.78 27.62 0.00 0.00 0.00 0.00 03:29:01 lo 1.33 1.33 0.16 0.16 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 556.59 408.90 3508.80 120.29 0.00 0.00 0.00 0.00 03:30:01 lo 0.47 0.47 0.04 0.04 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 488.82 335.82 572.03 117.19 0.00 0.00 0.00 0.00 03:31:01 lo 0.56 0.56 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 297.37 229.61 1613.33 66.63 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 3.93 6.63 0.22 78.08 0.00 0.00 0.00 0.00 03:33:01 ens3 309.77 233.48 155.26 90.48 0.00 0.00 0.00 0.00 03:33:01 lo 7.00 7.00 0.63 0.63 0.00 0.00 0.00 0.00 03:33:01 docker0 1.85 3.13 0.11 39.89 0.00 0.00 0.00 0.00 Average: ens3 349.77 255.90 1431.50 84.33 0.00 0.00 0.00 0.00 Average: lo 2.09 2.09 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 1.16 1.96 0.07 23.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8799) 11/05/25 _x86_64_ (8 CPU) 03:27:23 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.00 0.00 0.83 3.82 0.04 85.31 03:29:01 0 20.37 0.00 1.07 1.64 0.05 76.88 03:29:01 1 5.74 0.00 1.19 10.47 0.02 82.59 03:29:01 2 9.01 0.00 0.82 1.44 0.05 88.69 03:29:01 3 2.16 0.00 0.37 0.15 0.07 97.26 03:29:01 4 13.45 0.00 0.97 1.25 0.03 84.29 03:29:01 5 1.67 0.00 0.17 0.18 0.00 97.98 03:29:01 6 26.50 0.00 1.79 1.62 0.08 70.01 03:29:01 7 1.10 0.00 0.33 13.78 0.02 84.76 03:30:01 all 30.07 0.00 1.02 1.70 0.08 67.13 03:30:01 0 25.88 0.00 0.67 0.00 0.07 73.38 03:30:01 1 32.18 0.00 0.65 6.53 0.08 60.55 03:30:01 2 28.52 0.00 0.84 2.34 0.05 68.25 03:30:01 3 30.43 0.00 0.73 0.07 0.05 68.72 03:30:01 4 32.24 0.00 1.22 0.43 0.10 66.01 03:30:01 5 40.44 0.00 1.91 3.11 0.10 54.44 03:30:01 6 20.17 0.00 0.57 0.03 0.05 79.18 03:30:01 7 30.72 0.00 1.57 1.14 0.08 66.49 03:31:01 all 42.04 0.00 1.19 0.05 0.07 56.64 03:31:01 0 47.00 0.00 0.90 0.00 0.07 52.03 03:31:01 1 34.78 0.00 1.63 0.00 0.07 63.52 03:31:01 2 45.59 0.00 1.39 0.03 0.08 52.90 03:31:01 3 62.26 0.00 1.12 0.03 0.07 36.51 03:31:01 4 30.68 0.00 1.14 0.12 0.07 67.99 03:31:01 5 33.77 0.00 1.21 0.15 0.07 64.80 03:31:01 6 38.02 0.00 0.68 0.00 0.05 61.26 03:31:01 7 44.27 0.00 1.48 0.03 0.07 54.15 03:32:01 all 23.50 0.00 1.93 0.84 0.08 73.65 03:32:01 0 19.98 0.00 1.59 0.20 0.08 78.14 03:32:01 1 29.99 0.00 1.79 0.97 0.07 67.18 03:32:01 2 29.43 0.00 2.13 0.87 0.08 67.49 03:32:01 3 27.33 0.00 2.28 0.12 0.08 70.19 03:32:01 4 20.49 0.00 1.91 1.58 0.07 75.96 03:32:01 5 15.62 0.00 1.78 0.02 0.07 82.51 03:32:01 6 20.15 0.00 2.08 0.75 0.08 76.93 03:32:01 7 24.99 0.00 1.94 2.26 0.08 70.73 03:33:01 all 20.10 0.00 2.04 0.98 0.07 76.82 03:33:01 0 31.21 0.00 2.64 0.10 0.10 65.95 03:33:01 1 22.25 0.00 2.28 0.44 0.07 74.97 03:33:01 2 16.75 0.00 1.58 1.71 0.05 79.91 03:33:01 3 21.04 0.00 1.73 0.12 0.07 77.04 03:33:01 4 17.21 0.00 2.42 2.79 0.08 77.51 03:33:01 5 17.44 0.00 1.07 0.02 0.07 81.41 03:33:01 6 16.92 0.00 2.38 1.81 0.07 78.82 03:33:01 7 18.02 0.00 2.19 0.85 0.05 78.88 Average: all 25.09 0.00 1.40 1.48 0.07 71.95 Average: 0 28.83 0.00 1.37 0.39 0.07 69.33 Average: 1 24.96 0.00 1.51 3.69 0.06 69.78 Average: 2 25.80 0.00 1.35 1.28 0.06 71.50 Average: 3 28.55 0.00 1.25 0.10 0.07 70.04 Average: 4 22.80 0.00 1.53 1.23 0.07 74.37 Average: 5 21.74 0.00 1.23 0.70 0.06 76.27 Average: 6 24.31 0.00 1.50 0.85 0.07 73.27 Average: 7 23.76 0.00 1.50 3.63 0.06 71.05