---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-745 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 12G 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 845 27923 0 3398 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 mq state UP group default qlen 1000 link/ether fa:16:3e:8a:02:89 brd ff:ff:ff:ff:ff:ff inet 10.30.107.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe8a:289/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:d7:63:c8 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::42:76ff:fed7:63c8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-745) 05/16/24 _x86_64_ (8 CPU) 04:13:29 LINUX RESTART (8 CPU) 04:14:02 tps rtps wtps bread/s bwrtn/s 04:15:01 131.15 59.24 71.90 3714.08 51317.27 04:16:01 106.73 13.28 93.45 975.30 40963.97 04:17:01 94.92 9.78 85.14 1680.12 46759.81 04:18:02 189.81 0.08 189.73 4.05 66985.50 04:19:01 70.28 1.07 69.22 74.50 37773.52 Average: 118.98 16.53 102.45 1280.09 48861.23 04:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:15:01 30348848 31706448 2590372 7.86 51144 1628444 1443804 4.25 838920 1484308 56920 04:16:01 30086692 31657872 2852528 8.66 69424 1813440 1441632 4.24 912576 1649712 37888 04:17:01 29059408 31459928 3879812 11.78 81700 2607380 2091740 6.15 1193980 2342352 267500 04:18:02 28216744 31664236 4722476 14.34 106908 3607432 1512132 4.45 1488008 2850024 90684 04:19:01 28568976 31589916 4370244 13.27 111040 3184656 1539736 4.53 1156400 2847480 880 Average: 29256134 31615680 3683086 11.18 84043 2568270 1605809 4.72 1117977 2234775 90774 04:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:15:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 04:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 ens3 270.73 215.12 906.57 59.35 0.00 0.00 0.00 0.00 04:16:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 04:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 ens3 37.79 25.90 643.93 4.76 0.00 0.00 0.00 0.00 04:17:01 lo 2.53 2.53 0.26 0.26 0.00 0.00 0.00 0.00 04:17:01 docker0 46.51 81.35 2.43 2103.96 0.00 0.00 0.00 0.00 04:17:01 veth62f03bf 46.51 81.45 3.07 2103.96 0.00 0.00 0.00 0.17 04:17:01 ens3 311.06 135.31 5424.80 19.24 0.00 0.00 0.00 0.00 04:18:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:18:02 docker0 80.58 123.99 8.15 1380.88 0.00 0.00 0.00 0.00 04:18:02 ens3 127.63 83.31 1381.63 9.95 0.00 0.00 0.00 0.00 04:19:01 lo 2.71 2.71 0.28 0.28 0.00 0.00 0.00 0.00 04:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 ens3 145.72 126.18 1007.34 635.30 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 25.81 41.68 2.16 704.32 0.00 0.00 0.00 0.00 Average: ens3 178.17 116.67 1876.81 143.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-745) 05/16/24 _x86_64_ (8 CPU) 04:13:29 LINUX RESTART (8 CPU) 04:14:02 CPU %user %nice %system %iowait %steal %idle 04:15:01 all 8.66 0.00 0.83 9.01 0.05 81.46 04:15:01 0 6.30 0.00 0.85 1.07 0.05 91.73 04:15:01 1 9.65 0.00 0.90 7.70 0.05 81.69 04:15:01 2 6.93 0.00 0.34 0.27 0.03 92.42 04:15:01 3 4.81 0.00 0.53 1.00 0.02 93.64 04:15:01 4 5.22 0.00 0.75 1.72 0.07 92.24 04:15:01 5 10.49 0.00 0.77 44.11 0.05 44.58 04:15:01 6 22.03 0.00 1.53 2.24 0.05 74.15 04:15:01 7 3.88 0.00 0.90 14.11 0.05 81.05 04:16:01 all 7.01 0.00 0.58 6.63 0.03 85.74 04:16:01 0 3.80 0.00 0.38 1.17 0.03 94.61 04:16:01 1 3.74 0.00 0.35 0.13 0.02 95.76 04:16:01 2 0.55 0.00 0.47 17.45 0.02 81.51 04:16:01 3 0.50 0.00 0.27 0.05 0.02 99.17 04:16:01 4 5.86 0.00 0.87 16.02 0.02 77.23 04:16:01 5 29.68 0.00 1.60 9.55 0.07 59.09 04:16:01 6 6.85 0.00 0.47 0.20 0.05 92.43 04:16:01 7 5.15 0.00 0.27 8.54 0.03 86.01 04:17:01 all 7.25 0.00 1.29 8.70 0.05 82.70 04:17:01 0 8.84 0.00 1.49 14.87 0.05 74.74 04:17:01 1 4.46 0.00 1.28 1.43 0.03 92.80 04:17:01 2 6.96 0.00 1.27 2.31 0.05 89.41 04:17:01 3 5.27 0.00 1.05 6.04 0.03 87.59 04:17:01 4 4.51 0.00 1.26 0.07 0.05 94.12 04:17:01 5 5.69 0.00 1.05 0.12 0.05 93.09 04:17:01 6 5.69 0.00 0.79 13.35 0.03 80.14 04:17:01 7 16.59 0.00 2.18 31.51 0.08 49.63 04:18:02 all 28.88 0.00 1.91 8.11 0.10 60.99 04:18:02 0 30.87 0.00 2.73 13.08 0.10 53.22 04:18:02 1 24.70 0.00 1.66 10.57 0.10 62.96 04:18:02 2 30.31 0.00 2.09 7.38 0.12 60.11 04:18:02 3 33.21 0.00 1.33 14.44 0.10 50.92 04:18:02 4 23.67 0.00 1.23 3.60 0.08 71.41 04:18:02 5 30.18 0.00 2.66 4.97 0.10 62.10 04:18:02 6 30.98 0.00 1.56 1.94 0.10 65.42 04:18:02 7 27.16 0.00 2.01 8.97 0.12 61.75 04:19:01 all 9.34 0.00 0.85 5.68 0.04 84.09 04:19:01 0 14.67 0.00 0.85 0.93 0.05 83.49 04:19:01 1 2.31 0.00 0.68 0.02 0.02 96.98 04:19:01 2 25.24 0.00 1.14 1.79 0.07 71.76 04:19:01 3 16.08 0.00 1.10 12.00 0.07 70.75 04:19:01 4 3.52 0.00 0.51 0.31 0.03 95.63 04:19:01 5 1.43 0.00 0.95 2.60 0.03 94.99 04:19:01 6 8.65 0.00 0.61 0.72 0.03 89.99 04:19:01 7 2.87 0.00 0.99 27.05 0.03 69.06 Average: all 12.31 0.00 1.10 7.63 0.05 78.91 Average: 0 12.95 0.00 1.27 6.27 0.06 79.45 Average: 1 9.04 0.00 0.98 3.99 0.04 85.95 Average: 2 14.02 0.00 1.07 5.88 0.06 78.97 Average: 3 12.05 0.00 0.86 6.73 0.05 80.31 Average: 4 8.64 0.00 0.93 4.37 0.05 86.01 Average: 5 15.61 0.00 1.42 12.15 0.06 70.77 Average: 6 14.89 0.00 0.99 3.70 0.05 80.36 Average: 7 11.23 0.00 1.27 17.98 0.06 69.45