---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22543 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 872 28723 0 2571 30863 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:11:8d:4d brd ff:ff:ff:ff:ff:ff inet 10.30.107.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe11:8d4d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:63:e5:71 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-22543) 04/11/24 _x86_64_ (8 CPU) 18:15:05 LINUX RESTART (8 CPU) 18:16:01 tps rtps wtps bread/s bwrtn/s 18:17:01 123.86 26.40 97.47 1242.46 27101.75 18:18:01 100.30 6.32 93.98 412.33 26388.00 18:19:01 14.33 0.88 13.45 46.66 16846.79 18:20:01 26.06 2.58 23.48 78.92 18209.90 Average: 66.14 9.04 57.09 445.09 22136.61 18:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 29915896 31596036 3023324 9.18 77716 1906640 1997580 5.88 991288 1728272 118076 18:18:01 27297384 29160564 5641836 17.13 85568 2074312 4527588 13.32 3461076 1855000 3096 18:19:01 26523568 28390304 6415652 19.48 85668 2077068 5110812 15.04 4238120 1849884 360 18:20:01 29413832 31602028 3525388 10.70 88152 2391404 1439184 4.23 1198528 1995592 308228 Average: 28287670 30187233 4651550 14.12 84276 2112356 3268791 9.62 2472253 1857187 107440 18:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 ens3 82.72 56.07 996.69 14.50 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 18:18:01 ens3 872.94 593.32 2510.37 180.40 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 18:19:01 ens3 306.33 155.22 82.51 66.89 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 18:20:01 ens3 426.66 239.81 525.38 1597.48 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 3.20 3.20 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 422.16 261.11 1028.74 464.82 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 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22543) 04/11/24 _x86_64_ (8 CPU) 18:15:05 LINUX RESTART (8 CPU) 18:16:01 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 10.51 0.00 0.76 2.77 0.04 85.93 18:17:01 0 9.55 0.00 0.78 0.15 0.02 89.49 18:17:01 1 1.93 0.00 0.57 7.00 0.03 90.47 18:17:01 2 22.31 0.00 1.07 6.48 0.08 70.05 18:17:01 3 7.15 0.00 0.77 5.93 0.05 86.11 18:17:01 4 4.51 0.00 0.36 0.28 0.03 94.82 18:17:01 5 2.20 0.00 0.42 0.47 0.02 96.90 18:17:01 6 3.02 0.00 0.33 0.05 0.02 96.58 18:17:01 7 33.51 0.00 1.80 1.80 0.08 62.80 18:18:01 all 23.92 0.00 1.47 1.55 0.12 72.95 18:18:01 0 16.43 0.00 0.68 6.89 0.07 75.93 18:18:01 1 20.16 0.00 0.62 3.35 0.08 75.79 18:18:01 2 34.37 0.00 1.58 0.86 0.15 63.05 18:18:01 3 29.94 0.00 3.04 0.23 0.18 66.61 18:18:01 4 25.84 0.00 0.97 0.08 0.08 73.02 18:18:01 5 22.29 0.00 0.87 0.10 0.17 76.57 18:18:01 6 21.69 0.00 3.14 0.07 0.08 75.03 18:18:01 7 20.65 0.00 0.87 0.79 0.10 77.59 18:19:01 all 18.59 0.00 0.56 1.00 0.06 79.80 18:19:01 0 8.50 0.00 0.37 7.86 0.03 83.24 18:19:01 1 20.14 0.00 0.40 0.05 0.05 79.36 18:19:01 2 8.44 0.00 0.63 0.00 0.05 90.87 18:19:01 3 37.47 0.00 0.81 0.07 0.08 61.57 18:19:01 4 17.87 0.00 0.60 0.02 0.08 81.43 18:19:01 5 28.92 0.00 0.64 0.00 0.05 70.40 18:19:01 6 13.93 0.00 0.49 0.00 0.05 85.53 18:19:01 7 13.66 0.00 0.52 0.00 0.03 85.79 18:20:01 all 14.82 0.00 0.62 1.22 0.06 83.28 18:20:01 0 2.25 0.00 0.30 8.80 0.05 88.59 18:20:01 1 23.83 0.00 0.65 0.00 0.07 75.45 18:20:01 2 13.09 0.00 0.53 0.13 0.05 86.19 18:20:01 3 4.47 0.00 0.82 0.05 0.03 94.62 18:20:01 4 28.98 0.00 0.63 0.00 0.07 70.32 18:20:01 5 24.95 0.00 0.57 0.50 0.10 73.88 18:20:01 6 16.33 0.00 0.60 0.12 0.05 82.90 18:20:01 7 4.64 0.00 0.82 0.15 0.05 94.34 Average: all 16.95 0.00 0.85 1.63 0.07 80.50 Average: 0 9.18 0.00 0.53 5.93 0.04 84.32 Average: 1 16.50 0.00 0.56 2.60 0.06 80.28 Average: 2 19.53 0.00 0.95 1.86 0.08 77.57 Average: 3 19.73 0.00 1.36 1.57 0.09 77.25 Average: 4 19.24 0.00 0.64 0.10 0.07 79.96 Average: 5 19.58 0.00 0.62 0.27 0.08 79.45 Average: 6 13.74 0.00 1.14 0.06 0.05 85.01 Average: 7 18.11 0.00 1.00 0.69 0.07 80.13