---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15157 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 865 28878 0 2422 30873 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:65:d6:2a brd ff:ff:ff:ff:ff:ff inet 10.30.107.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe65:d62a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:8f:99:ab 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-15157) 01/26/24 _x86_64_ (8 CPU) 05:46:29 LINUX RESTART (8 CPU) 05:47:03 tps rtps wtps bread/s bwrtn/s 05:48:01 105.53 46.31 59.22 2071.42 17590.35 05:49:01 132.69 13.80 118.90 301.82 25281.65 05:50:01 21.78 4.62 17.16 363.41 12384.47 05:51:01 23.80 2.58 21.21 78.92 12948.51 Average: 70.66 16.58 54.08 692.46 17046.74 05:47:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30136012 31691028 2803208 8.51 65796 1802312 1411264 4.15 874860 1638584 153688 05:49:01 28672616 30464336 4266604 12.95 81180 2010644 2744588 8.08 2131380 1820096 14428 05:50:01 27405368 29219648 5533852 16.80 82020 2031184 4088436 12.03 3394488 1819876 24 05:51:01 29573652 31608896 3365568 10.22 86448 2244140 1441696 4.24 1121352 1921884 221204 Average: 28946912 30745977 3992308 12.12 78861 2022070 2421496 7.12 1880520 1800110 97336 05:47:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 418.61 275.35 1501.20 62.80 0.00 0.00 0.00 0.00 05:48:01 lo 1.24 1.24 0.13 0.13 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 233.79 183.94 2033.03 34.17 0.00 0.00 0.00 0.00 05:49:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 442.51 242.04 211.71 117.20 0.00 0.00 0.00 0.00 05:50:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 398.82 249.61 522.36 1022.06 0.00 0.00 0.00 0.00 05:51:01 lo 1.33 1.33 0.12 0.12 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: ens3 373.06 237.42 1063.45 311.11 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15157) 01/26/24 _x86_64_ (8 CPU) 05:46:29 LINUX RESTART (8 CPU) 05:47:03 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 11.00 0.00 0.98 2.24 0.04 85.74 05:48:01 0 11.00 0.00 1.14 0.52 0.02 87.33 05:48:01 1 30.42 0.00 1.85 1.33 0.07 66.33 05:48:01 2 22.98 0.00 1.48 0.74 0.05 74.74 05:48:01 3 10.91 0.00 0.78 0.02 0.03 88.26 05:48:01 4 4.55 0.00 0.39 0.09 0.05 94.92 05:48:01 5 2.87 0.00 0.76 0.12 0.02 96.23 05:48:01 6 2.37 0.00 0.76 13.90 0.02 82.95 05:48:01 7 2.89 0.00 0.67 1.30 0.02 95.12 05:49:01 all 17.58 0.00 0.81 1.51 0.04 80.06 05:49:01 0 25.63 0.00 1.43 0.78 0.05 72.10 05:49:01 1 11.24 0.00 0.74 2.32 0.05 85.65 05:49:01 2 20.12 0.00 1.02 1.19 0.03 77.63 05:49:01 3 15.33 0.00 0.88 0.37 0.03 83.39 05:49:01 4 12.86 0.00 0.45 0.23 0.05 86.41 05:49:01 5 34.86 0.00 0.45 0.03 0.05 64.60 05:49:01 6 9.37 0.00 0.40 4.20 0.03 86.00 05:49:01 7 11.33 0.00 1.05 2.96 0.03 84.63 05:50:01 all 22.16 0.00 0.87 0.60 0.06 76.31 05:50:01 0 38.33 0.00 1.92 0.00 0.08 59.66 05:50:01 1 16.96 0.00 0.53 4.49 0.07 77.95 05:50:01 2 20.68 0.00 0.42 0.07 0.05 78.79 05:50:01 3 29.89 0.00 0.77 0.00 0.07 69.27 05:50:01 4 27.50 0.00 1.78 0.15 0.07 70.50 05:50:01 5 27.00 0.00 0.87 0.07 0.07 72.00 05:50:01 6 9.41 0.00 0.28 0.00 0.02 90.29 05:50:01 7 7.46 0.00 0.42 0.02 0.05 92.06 05:51:01 all 15.39 0.00 0.66 0.73 0.04 83.18 05:51:01 0 12.72 0.00 0.65 0.07 0.03 86.53 05:51:01 1 6.38 0.00 0.45 5.23 0.02 87.93 05:51:01 2 21.31 0.00 0.97 0.12 0.05 77.56 05:51:01 3 28.70 0.00 0.97 0.02 0.07 70.25 05:51:01 4 9.29 0.00 0.35 0.02 0.03 90.30 05:51:01 5 8.72 0.00 0.55 0.00 0.03 90.70 05:51:01 6 14.56 0.00 0.68 0.00 0.05 84.70 05:51:01 7 21.40 0.00 0.62 0.37 0.05 77.56 Average: all 16.58 0.00 0.83 1.26 0.05 81.29 Average: 0 22.00 0.00 1.29 0.34 0.05 76.32 Average: 1 16.14 0.00 0.88 3.36 0.05 79.57 Average: 2 21.26 0.00 0.97 0.53 0.05 77.20 Average: 3 21.30 0.00 0.85 0.10 0.05 77.70 Average: 4 13.61 0.00 0.75 0.12 0.05 85.47 Average: 5 18.48 0.00 0.66 0.05 0.04 80.77 Average: 6 8.99 0.00 0.53 4.44 0.03 86.01 Average: 7 10.84 0.00 0.69 1.16 0.04 87.27