---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4228 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 1809 27892 0 2465 29926 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:84:8f:9f brd ff:ff:ff:ff:ff:ff inet 10.30.107.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe84:8f9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:c1:70:2f 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4228) 02/10/24 _x86_64_ (8 CPU) 05:27:26 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:01 107.71 42.60 65.11 1925.36 23720.76 05:30:01 145.48 13.53 131.94 256.36 32615.23 05:31:01 78.27 9.90 68.37 637.63 23664.99 05:32:01 37.71 0.82 36.89 86.92 21971.40 Average: 92.29 16.71 75.58 726.62 25493.02 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 30167300 31717508 2771920 8.42 65752 1798224 1460456 4.30 851788 1636812 148228 05:30:01 29224120 31056124 3715100 11.28 82448 2048768 2221532 6.54 1541860 1860564 29492 05:31:01 29564944 31626092 3374276 10.24 88672 2263968 1342656 3.95 1059684 1989104 69164 05:32:01 28594464 30670184 4344756 13.19 92456 2274792 2361556 6.95 2108828 1906360 11952 Average: 29387707 31267477 3551513 10.78 82332 2096438 1846550 5.43 1390540 1848210 64709 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 ens3 267.28 189.22 1068.68 46.02 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 lo 17.66 17.66 1.91 1.91 0.00 0.00 0.00 0.00 05:30:01 ens3 393.98 272.19 2671.95 60.66 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 10.40 10.40 1.11 1.11 0.00 0.00 0.00 0.00 05:31:01 ens3 729.01 489.29 2112.48 156.28 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 8.97 8.97 1.14 1.14 0.00 0.00 0.00 0.00 05:32:01 ens3 79.60 65.77 36.62 123.57 0.00 0.00 0.00 0.00 05:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 lo 11.00 11.00 1.16 1.16 0.00 0.00 0.00 0.00 Average: ens3 367.47 254.11 1472.42 96.63 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 12.01 12.01 1.33 1.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4228) 02/10/24 _x86_64_ (8 CPU) 05:27:26 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 9.66 0.00 0.78 2.53 0.04 86.99 05:29:01 0 7.84 0.00 1.10 6.27 0.03 84.75 05:29:01 1 9.57 0.00 0.75 0.30 0.02 89.36 05:29:01 2 4.42 0.00 0.35 1.58 0.02 93.63 05:29:01 3 16.79 0.00 1.30 1.17 0.05 80.68 05:29:01 4 10.44 0.00 0.85 0.40 0.03 88.28 05:29:01 5 21.34 0.00 1.09 1.29 0.05 76.24 05:29:01 6 1.62 0.00 0.47 0.05 0.07 97.79 05:29:01 7 5.29 0.00 0.40 9.20 0.02 85.09 05:30:01 all 13.72 0.00 0.90 3.27 0.04 82.06 05:30:01 0 5.06 0.00 0.75 5.01 0.03 89.15 05:30:01 1 11.12 0.00 1.01 0.45 0.05 87.37 05:30:01 2 17.72 0.00 1.39 0.85 0.05 79.99 05:30:01 3 32.34 0.00 1.32 1.59 0.08 64.67 05:30:01 4 19.32 0.00 1.14 1.02 0.07 78.45 05:30:01 5 13.35 0.00 0.33 0.52 0.03 85.76 05:30:01 6 6.34 0.00 0.67 4.16 0.05 88.78 05:30:01 7 4.29 0.00 0.51 12.79 0.03 82.38 05:31:01 all 31.51 0.00 1.19 1.03 0.07 66.19 05:31:01 0 28.51 0.00 1.33 0.00 0.07 70.09 05:31:01 1 27.37 0.00 0.95 0.00 0.07 71.60 05:31:01 2 31.39 0.00 1.86 0.18 0.08 66.49 05:31:01 3 43.85 0.00 0.87 0.13 0.07 55.08 05:31:01 4 26.25 0.00 1.25 0.15 0.07 72.27 05:31:01 5 28.79 0.00 1.65 0.25 0.07 69.24 05:31:01 6 25.99 0.00 0.84 0.23 0.05 72.89 05:31:01 7 39.90 0.00 0.89 7.30 0.08 51.83 05:32:01 all 11.41 0.00 0.42 2.19 0.03 85.96 05:32:01 0 8.30 0.00 0.42 0.12 0.02 91.15 05:32:01 1 7.71 0.00 0.35 8.22 0.02 83.70 05:32:01 2 7.20 0.00 0.23 0.00 0.02 92.55 05:32:01 3 6.02 0.00 0.23 0.17 0.02 93.57 05:32:01 4 26.24 0.00 0.55 1.09 0.03 72.09 05:32:01 5 18.24 0.00 0.75 0.22 0.02 80.78 05:32:01 6 12.40 0.00 0.45 0.15 0.03 86.97 05:32:01 7 5.22 0.00 0.30 7.51 0.03 86.94 Average: all 16.58 0.00 0.82 2.25 0.04 80.30 Average: 0 12.43 0.00 0.90 2.85 0.04 83.79 Average: 1 13.94 0.00 0.77 2.25 0.04 83.01 Average: 2 15.17 0.00 0.96 0.66 0.04 83.18 Average: 3 24.75 0.00 0.93 0.76 0.05 73.50 Average: 4 20.56 0.00 0.95 0.66 0.05 77.78 Average: 5 20.43 0.00 0.96 0.57 0.04 78.01 Average: 6 11.59 0.00 0.61 1.15 0.05 86.60 Average: 7 13.73 0.00 0.53 9.17 0.04 76.53