---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-159 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 850 28368 0 2948 30874 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:0c:2b:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:fe0c:2bc8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:28:62:a0 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::42:30ff:fe28:62a0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-159) 11/28/23 _x86_64_ (8 CPU) 21:39:22 LINUX RESTART (8 CPU) 21:40:02 tps rtps wtps bread/s bwrtn/s 21:41:01 97.75 36.81 60.94 1720.25 23147.53 21:42:01 144.64 20.00 124.65 781.74 32049.19 21:43:01 45.08 0.98 44.09 26.66 22688.49 21:44:01 33.94 0.82 33.13 25.46 19787.24 21:45:01 124.26 8.53 115.73 1423.10 46709.02 Average: 89.11 13.35 75.76 792.35 28895.45 21:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:41:01 30212356 31756780 2726864 8.28 66708 1790812 1403800 4.13 818660 1629108 131972 21:42:01 29162996 30977828 3776224 11.46 81420 2032992 2068920 6.09 1630400 1837300 23900 21:43:01 28513004 30455912 4426216 13.44 87160 2149204 2515744 7.40 2193168 1910176 21128 21:44:01 26750796 28735828 6188424 18.79 89032 2186776 5051996 14.86 3923576 1927972 2168 21:45:01 29052948 31612292 3886272 11.80 99500 2740436 1477508 4.35 1237852 2295572 42484 Average: 28738420 30707728 4200800 12.75 84764 2180044 2503594 7.37 1960731 1920026 44330 21:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:41:01 lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 21:41:01 ens3 69.73 44.96 807.35 9.56 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 21:42:01 ens3 349.66 231.39 1695.12 63.19 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 21:43:01 ens3 683.47 425.80 1485.97 153.44 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:44:01 ens3 151.47 115.75 442.81 32.21 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 3.80 3.80 0.35 0.35 0.00 0.00 0.00 0.00 21:45:01 ens3 372.15 354.56 1509.78 1684.23 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.17 0.00 0.01 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 326.15 235.12 1189.48 389.79 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-159) 11/28/23 _x86_64_ (8 CPU) 21:39:22 LINUX RESTART (8 CPU) 21:40:02 CPU %user %nice %system %iowait %steal %idle 21:41:01 all 7.85 0.00 0.65 2.35 0.03 89.11 21:41:01 0 0.68 0.00 0.24 6.92 0.02 92.14 21:41:01 1 2.14 0.00 0.56 8.64 0.03 88.63 21:41:01 2 0.66 0.00 0.29 0.58 0.02 98.46 21:41:01 3 1.05 0.00 0.31 0.15 0.00 98.49 21:41:01 4 24.74 0.00 1.40 1.72 0.05 72.09 21:41:01 5 20.54 0.00 1.39 0.34 0.05 77.68 21:41:01 6 2.56 0.00 0.22 0.32 0.05 96.84 21:41:01 7 10.52 0.00 0.75 0.19 0.03 88.51 21:42:01 all 20.12 0.00 0.91 2.18 0.05 76.75 21:42:01 0 13.02 0.00 0.92 4.14 0.07 81.85 21:42:01 1 15.22 0.00 0.55 10.56 0.05 73.62 21:42:01 2 13.77 0.00 1.15 0.13 0.03 84.91 21:42:01 3 14.85 0.00 0.87 0.30 0.05 83.93 21:42:01 4 11.95 0.00 0.44 0.27 0.03 87.32 21:42:01 5 45.57 0.00 1.65 1.70 0.07 51.00 21:42:01 6 27.15 0.00 0.77 0.30 0.05 71.73 21:42:01 7 19.33 0.00 0.95 0.02 0.07 79.63 21:43:01 all 52.49 0.00 1.92 0.84 0.11 44.65 21:43:01 0 51.94 0.00 1.69 2.73 0.10 43.54 21:43:01 1 44.86 0.00 1.96 2.72 0.10 50.36 21:43:01 2 50.57 0.00 1.63 0.50 0.10 47.20 21:43:01 3 53.97 0.00 1.83 0.00 0.12 44.09 21:43:01 4 55.38 0.00 1.82 0.02 0.12 42.67 21:43:01 5 49.57 0.00 1.60 0.00 0.10 48.73 21:43:01 6 51.07 0.00 1.74 0.00 0.10 47.09 21:43:01 7 62.60 0.00 3.07 0.72 0.13 33.47 21:44:01 all 84.02 0.00 2.03 0.17 0.13 13.65 21:44:01 0 83.26 0.00 2.04 0.00 0.12 14.58 21:44:01 1 83.23 0.00 2.01 1.33 0.13 13.30 21:44:01 2 84.97 0.00 2.41 0.02 0.13 12.46 21:44:01 3 86.97 0.00 1.83 0.00 0.12 11.08 21:44:01 4 87.45 0.00 2.37 0.00 0.13 10.05 21:44:01 5 81.61 0.00 1.96 0.02 0.13 16.28 21:44:01 6 84.03 0.00 1.73 0.00 0.13 14.11 21:44:01 7 80.70 0.00 1.83 0.00 0.13 17.34 21:45:01 all 14.88 0.00 1.56 3.50 0.06 80.01 21:45:01 0 13.33 0.00 1.51 5.11 0.07 79.99 21:45:01 1 15.72 0.00 1.51 6.44 0.05 76.29 21:45:01 2 11.15 0.00 1.09 1.86 0.05 85.85 21:45:01 3 27.11 0.00 1.83 0.79 0.10 70.18 21:45:01 4 11.91 0.00 1.11 0.12 0.05 86.82 21:45:01 5 22.12 0.00 1.95 7.72 0.07 68.14 21:45:01 6 8.58 0.00 1.52 5.54 0.03 84.33 21:45:01 7 9.12 0.00 1.93 0.40 0.05 88.50 Average: all 35.92 0.00 1.41 1.81 0.08 60.79 Average: 0 32.52 0.00 1.28 3.77 0.07 62.35 Average: 1 32.29 0.00 1.32 5.93 0.07 60.38 Average: 2 32.29 0.00 1.32 0.62 0.07 65.71 Average: 3 36.83 0.00 1.33 0.25 0.08 61.51 Average: 4 38.27 0.00 1.42 0.42 0.08 59.81 Average: 5 43.95 0.00 1.71 1.96 0.08 52.30 Average: 6 34.71 0.00 1.20 1.24 0.07 62.78 Average: 7 36.49 0.00 1.71 0.27 0.08 61.45