---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2698 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 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 892 28390 0 2884 30834 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:38:ab:4a brd ff:ff:ff:ff:ff:ff inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fe38:ab4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:bb:4c:a6 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::42:3cff:febb:4ca6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2698) 02/05/24 _x86_64_ (8 CPU) 05:03:30 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 143.11 72.39 70.72 4688.70 39361.74 05:06:01 101.58 16.85 84.74 394.07 27318.91 05:07:01 77.47 4.38 73.09 453.92 23868.16 05:08:01 37.30 0.90 36.40 22.52 20852.11 05:09:01 112.46 2.90 109.57 409.67 46698.48 05:10:01 44.28 1.28 42.99 63.32 22040.46 Average: 85.87 16.29 69.58 995.05 29996.79 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30068732 31647968 2870488 8.71 63644 1828624 1491692 4.39 954780 1628956 170452 05:06:01 29289872 31014796 3649348 11.08 80156 1947232 2340160 6.89 1581380 1759340 107120 05:07:01 28534220 30411728 4405000 13.37 86056 2087232 2822272 8.30 2230352 1850284 17500 05:08:01 27083736 29031348 5855484 17.78 89304 2149740 5173664 15.22 3623280 1889940 8148 05:09:01 27783628 30266784 5155592 15.65 97380 2667096 2532720 7.45 2563936 2230520 564 05:10:01 29111092 31613308 3828128 11.62 101972 2681184 1469888 4.32 1230304 2237700 31848 Average: 28645213 30664322 4294007 13.04 86419 2226851 2638399 7.76 2030672 1932790 55939 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 457.65 259.82 1470.77 60.64 0.00 0.00 0.00 0.00 05:05:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 119.80 102.48 999.12 24.48 0.00 0.00 0.00 0.00 05:06:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 455.39 312.28 1675.39 101.27 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 374.63 263.63 782.72 96.96 0.00 0.00 0.00 0.00 05:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 ens3 361.14 330.48 1520.53 1139.81 0.00 0.00 0.00 0.00 05:09:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 ens3 99.32 103.92 73.61 580.38 0.00 0.00 0.00 0.00 05:10:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 310.92 228.68 1085.94 334.67 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2698) 02/05/24 _x86_64_ (8 CPU) 05:03:30 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 9.71 0.00 0.93 5.18 0.04 84.14 05:05:01 0 16.49 0.00 0.93 0.34 0.05 82.18 05:05:01 1 7.94 0.00 0.48 2.87 0.03 88.68 05:05:01 2 6.97 0.00 0.98 0.47 0.03 91.54 05:05:01 3 3.80 0.00 0.68 2.61 0.03 92.87 05:05:01 4 3.37 0.00 1.09 1.51 0.05 93.98 05:05:01 5 3.25 0.00 0.49 13.95 0.03 82.28 05:05:01 6 9.58 0.00 0.97 1.22 0.03 88.20 05:05:01 7 26.26 0.00 1.82 18.34 0.07 53.51 05:06:01 all 12.69 0.00 0.81 3.33 0.05 83.12 05:06:01 0 21.08 0.00 1.34 2.24 0.08 75.27 05:06:01 1 11.77 0.00 0.55 7.85 0.05 79.78 05:06:01 2 9.99 0.00 0.74 0.37 0.03 88.87 05:06:01 3 1.99 0.00 0.38 11.78 0.02 85.83 05:06:01 4 7.99 0.00 0.25 0.28 0.05 91.42 05:06:01 5 15.36 0.00 1.26 2.73 0.05 80.60 05:06:01 6 17.81 0.00 0.82 0.87 0.05 80.46 05:06:01 7 15.58 0.00 1.12 0.50 0.05 82.75 05:07:01 all 46.10 0.00 1.90 4.31 0.13 47.57 05:07:01 0 44.74 0.00 1.72 0.22 0.14 53.19 05:07:01 1 46.87 0.00 2.03 4.30 0.14 46.67 05:07:01 2 47.18 0.00 2.21 2.85 0.10 47.66 05:07:01 3 39.17 0.00 1.94 0.09 0.12 58.68 05:07:01 4 52.36 0.00 1.80 2.06 0.15 43.63 05:07:01 5 40.42 0.00 1.71 20.65 0.12 37.11 05:07:01 6 49.98 0.00 1.61 1.41 0.12 46.88 05:07:01 7 48.09 0.00 2.15 2.86 0.12 46.78 05:08:01 all 65.26 0.00 2.13 0.70 0.15 31.76 05:08:01 0 65.65 0.00 2.65 0.02 0.15 31.53 05:08:01 1 65.89 0.00 2.39 0.51 0.19 31.02 05:08:01 2 69.40 0.00 1.89 4.70 0.17 23.84 05:08:01 3 60.96 0.00 1.86 0.22 0.17 36.80 05:08:01 4 66.96 0.00 2.34 0.10 0.13 30.47 05:08:01 5 59.96 0.00 1.74 0.03 0.12 38.14 05:08:01 6 65.45 0.00 1.79 0.05 0.14 32.58 05:08:01 7 67.86 0.00 2.38 0.00 0.17 29.60 05:09:01 all 43.36 0.00 1.84 4.61 0.10 50.09 05:09:01 0 39.77 0.00 1.66 5.96 0.08 52.52 05:09:01 1 48.15 0.00 2.88 4.34 0.10 44.52 05:09:01 2 44.72 0.00 1.64 1.89 0.10 51.65 05:09:01 3 43.72 0.00 2.09 0.61 0.10 53.48 05:09:01 4 43.34 0.00 1.63 1.50 0.10 53.42 05:09:01 5 41.16 0.00 1.52 4.08 0.10 53.14 05:09:01 6 43.19 0.00 1.54 1.74 0.10 53.43 05:09:01 7 42.82 0.00 1.72 16.75 0.10 38.61 05:10:01 all 10.03 0.00 0.58 2.92 0.04 86.44 05:10:01 0 11.41 0.00 0.45 0.22 0.05 87.87 05:10:01 1 13.35 0.00 0.50 1.22 0.08 84.84 05:10:01 2 16.91 0.00 1.00 0.43 0.03 81.62 05:10:01 3 3.17 0.00 0.35 0.03 0.02 96.43 05:10:01 4 2.82 0.00 0.40 1.02 0.03 95.73 05:10:01 5 2.84 0.00 0.40 18.61 0.03 78.12 05:10:01 6 5.12 0.00 0.43 0.02 0.03 94.40 05:10:01 7 24.66 0.00 1.17 1.79 0.05 72.32 Average: all 31.11 0.00 1.36 3.51 0.08 63.94 Average: 0 33.08 0.00 1.46 1.51 0.09 63.86 Average: 1 32.27 0.00 1.47 3.53 0.10 62.63 Average: 2 32.42 0.00 1.41 1.78 0.08 64.32 Average: 3 25.38 0.00 1.21 2.57 0.08 70.76 Average: 4 29.43 0.00 1.25 1.08 0.09 68.16 Average: 5 27.08 0.00 1.19 10.01 0.08 61.65 Average: 6 31.78 0.00 1.19 0.88 0.08 66.07 Average: 7 37.46 0.00 1.72 6.69 0.09 54.03