---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4270 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 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 865 28379 0 2921 30859 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:3b:eb:93 brd ff:ff:ff:ff:ff:ff inet 10.30.106.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe3b:eb93/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:2a:8a:5b 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:e6ff:fe2a:8a5b/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-4270) 11/25/23 _x86_64_ (8 CPU) 10:41:20 LINUX RESTART (8 CPU) 10:42:01 tps rtps wtps bread/s bwrtn/s 10:43:01 114.38 17.58 96.80 1020.36 25326.45 10:44:01 125.81 21.13 104.68 847.46 27826.16 10:45:01 37.59 0.45 37.14 9.46 19001.13 10:46:01 114.38 3.38 111.00 440.33 45167.41 10:47:01 42.60 1.28 41.31 63.30 18077.23 Average: 86.95 8.76 78.18 476.14 27078.81 10:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 29978804 31686144 2960416 8.99 75808 1936688 1423828 4.19 911528 1752796 185744 10:44:01 27981144 29883104 4958076 15.05 85468 2111280 4999440 14.71 2753416 1879492 25412 10:45:01 28218768 30201124 4720452 14.33 89236 2184684 2843348 8.37 2458564 1933064 11816 10:46:01 27728044 30248820 5211176 15.82 97468 2703604 2543628 7.48 2587504 2266936 556 10:47:01 29017420 31567040 3921800 11.91 102656 2725944 1494488 4.40 1284512 2279328 36108 Average: 28584836 30717246 4354384 13.22 90127 2332440 2660946 7.83 1999105 2022323 51927 10:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 10:43:01 ens3 61.96 40.89 1100.97 7.56 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:44:01 ens3 319.15 269.24 2235.20 59.09 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 10:45:01 ens3 300.55 201.95 798.65 71.77 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 10:46:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 10:46:01 ens3 293.45 235.99 1500.73 692.39 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 10:47:01 ens3 152.49 168.02 82.63 1018.54 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 225.52 183.22 1143.56 369.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4270) 11/25/23 _x86_64_ (8 CPU) 10:41:20 LINUX RESTART (8 CPU) 10:42:01 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 10.35 0.00 0.76 1.90 0.03 86.96 10:43:01 0 13.72 0.00 1.05 1.68 0.02 83.53 10:43:01 1 2.30 0.00 0.23 0.02 0.02 97.43 10:43:01 2 2.20 0.00 0.28 0.10 0.02 97.40 10:43:01 3 0.50 0.00 0.28 0.38 0.02 98.82 10:43:01 4 0.52 0.00 0.33 3.82 0.03 95.29 10:43:01 5 9.85 0.00 0.72 0.52 0.02 88.90 10:43:01 6 15.53 0.00 0.96 7.49 0.07 75.96 10:43:01 7 38.23 0.00 2.19 1.25 0.05 58.28 10:44:01 all 35.69 0.00 1.39 1.15 0.08 61.70 10:44:01 0 36.02 0.00 1.05 3.88 0.07 58.98 10:44:01 1 33.66 0.00 1.30 0.78 0.07 64.18 10:44:01 2 42.44 0.00 1.99 3.17 0.08 52.32 10:44:01 3 41.96 0.00 1.59 0.15 0.07 56.24 10:44:01 4 36.44 0.00 1.12 0.72 0.07 61.66 10:44:01 5 38.49 0.00 1.02 0.18 0.08 60.22 10:44:01 6 27.22 0.00 1.43 0.15 0.07 71.13 10:44:01 7 29.36 0.00 1.61 0.15 0.10 68.79 10:45:01 all 61.73 0.00 2.01 0.42 0.09 35.75 10:45:01 0 59.64 0.00 2.12 0.03 0.13 38.08 10:45:01 1 53.52 0.00 1.42 0.03 0.08 44.94 10:45:01 2 64.21 0.00 2.06 0.17 0.08 33.48 10:45:01 3 64.75 0.00 2.33 0.17 0.08 32.66 10:45:01 4 63.98 0.00 2.26 0.05 0.10 33.61 10:45:01 5 60.88 0.00 1.72 0.25 0.08 37.07 10:45:01 6 61.86 0.00 2.14 2.69 0.08 33.23 10:45:01 7 65.01 0.00 2.03 0.00 0.08 32.87 10:46:01 all 61.48 0.00 2.07 1.50 0.10 34.85 10:46:01 0 58.50 0.00 1.93 0.29 0.10 39.19 10:46:01 1 60.49 0.00 1.87 5.37 0.10 32.16 10:46:01 2 61.73 0.00 2.16 0.22 0.12 35.77 10:46:01 3 60.15 0.00 1.82 0.02 0.10 37.91 10:46:01 4 68.18 0.00 2.52 0.13 0.10 29.07 10:46:01 5 60.57 0.00 1.93 1.66 0.10 35.74 10:46:01 6 61.34 0.00 2.11 2.68 0.10 33.77 10:46:01 7 60.89 0.00 2.16 1.59 0.10 35.26 10:47:01 all 11.68 0.00 0.57 1.14 0.04 86.56 10:47:01 0 13.70 0.00 0.42 0.23 0.03 85.62 10:47:01 1 7.48 0.00 0.43 0.00 0.03 92.05 10:47:01 2 20.77 0.00 0.89 0.28 0.05 78.01 10:47:01 3 15.93 0.00 0.60 0.28 0.02 83.17 10:47:01 4 12.78 0.00 0.72 0.12 0.07 86.32 10:47:01 5 3.93 0.00 0.28 6.25 0.02 89.52 10:47:01 6 4.65 0.00 0.63 1.87 0.03 92.82 10:47:01 7 14.27 0.00 0.65 0.12 0.05 84.91 Average: all 36.14 0.00 1.36 1.22 0.07 61.21 Average: 0 36.26 0.00 1.31 1.22 0.07 61.14 Average: 1 31.47 0.00 1.05 1.24 0.06 66.18 Average: 2 38.23 0.00 1.48 0.79 0.07 59.43 Average: 3 36.61 0.00 1.32 0.20 0.06 61.81 Average: 4 36.34 0.00 1.39 0.97 0.07 61.24 Average: 5 34.65 0.00 1.13 1.78 0.06 62.38 Average: 6 34.10 0.00 1.45 2.97 0.07 61.41 Average: 7 41.51 0.00 1.73 0.62 0.08 56.06