---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9015 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: 2800.000 BogoMIPS: 5600.00 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 28902 0 2414 30889 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:55:19:af brd ff:ff:ff:ff:ff:ff inet 10.30.106.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe55:19af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:75:8c:61 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-9015) 02/27/24 _x86_64_ (8 CPU) 05:46:25 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 109.03 36.61 72.42 1705.58 16185.97 05:49:01 125.40 18.36 107.03 664.96 22599.70 05:50:01 10.86 0.07 10.80 1.07 9998.20 05:51:01 38.01 2.92 35.09 112.51 17365.91 Average: 70.83 14.49 56.34 621.03 16537.44 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30111328 31695428 2827892 8.59 69528 1825756 1400012 4.12 877668 1661376 158592 05:49:01 27828128 29635052 5111092 15.52 81980 2024508 3746536 11.02 2979968 1814664 6284 05:50:01 27304892 29113704 5634328 17.11 82092 2026044 4166680 12.26 3501696 1815312 60 05:51:01 29607436 31639004 3331784 10.11 87540 2239888 1445044 4.25 1095268 1916636 41424 Average: 28712946 30520797 4226274 12.83 80285 2029049 2689568 7.91 2113650 1801997 51590 05:47:01 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 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 05:48:01 ens3 95.53 67.96 917.58 17.44 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 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:49:01 ens3 433.88 283.32 2067.39 84.10 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 272.79 185.19 86.74 80.48 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 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 05:51:01 ens3 292.90 220.85 528.31 1025.61 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 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 273.78 189.33 900.00 301.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9015) 02/27/24 _x86_64_ (8 CPU) 05:46:25 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 10.75 0.00 0.78 1.57 0.04 86.86 05:48:01 0 2.05 0.00 0.43 0.15 0.02 97.35 05:48:01 1 16.77 0.00 0.95 0.63 0.03 81.62 05:48:01 2 21.98 0.00 1.30 3.90 0.05 72.77 05:48:01 3 17.29 0.00 0.77 0.27 0.05 81.62 05:48:01 4 1.10 0.00 0.68 5.79 0.03 92.39 05:48:01 5 2.12 0.00 0.15 0.30 0.05 97.38 05:48:01 6 10.97 0.00 0.99 0.80 0.03 87.21 05:48:01 7 13.78 0.00 1.02 0.72 0.05 84.43 05:49:01 all 24.30 0.00 1.14 1.34 0.07 73.16 05:49:01 0 20.76 0.00 0.70 0.07 0.07 78.41 05:49:01 1 29.54 0.00 1.09 0.32 0.07 68.99 05:49:01 2 20.44 0.00 1.47 1.57 0.07 76.45 05:49:01 3 38.52 0.00 1.57 1.99 0.07 57.86 05:49:01 4 30.17 0.00 0.67 1.82 0.07 67.27 05:49:01 5 16.19 0.00 0.96 2.13 0.08 80.64 05:49:01 6 15.39 0.00 1.58 0.58 0.05 82.40 05:49:01 7 23.45 0.00 1.07 2.19 0.07 73.23 05:50:01 all 17.91 0.00 0.43 0.34 0.05 81.27 05:50:01 0 17.05 0.00 0.45 0.00 0.07 82.43 05:50:01 1 8.42 0.00 0.33 0.00 0.05 91.20 05:50:01 2 26.55 0.00 0.62 0.00 0.05 72.78 05:50:01 3 42.44 0.00 0.63 1.62 0.07 55.23 05:50:01 4 17.49 0.00 0.43 0.00 0.07 82.01 05:50:01 5 12.13 0.00 0.23 0.00 0.03 87.61 05:50:01 6 13.83 0.00 0.42 0.63 0.05 85.07 05:50:01 7 5.39 0.00 0.30 0.48 0.02 93.81 05:51:01 all 13.69 0.00 0.69 0.91 0.04 84.67 05:51:01 0 8.38 0.00 0.72 0.00 0.02 90.88 05:51:01 1 8.82 0.00 0.77 1.42 0.03 88.96 05:51:01 2 5.52 0.00 0.42 0.02 0.02 94.03 05:51:01 3 14.18 0.00 0.74 0.02 0.05 85.02 05:51:01 4 7.76 0.00 0.33 0.00 0.02 91.89 05:51:01 5 17.39 0.00 0.57 0.13 0.05 81.86 05:51:01 6 27.86 0.00 1.30 2.42 0.07 68.35 05:51:01 7 19.64 0.00 0.70 3.24 0.05 76.38 Average: all 16.66 0.00 0.76 1.04 0.05 81.49 Average: 0 12.05 0.00 0.58 0.05 0.04 87.28 Average: 1 15.89 0.00 0.78 0.59 0.05 82.69 Average: 2 18.62 0.00 0.95 1.37 0.05 79.01 Average: 3 28.11 0.00 0.93 0.97 0.06 69.93 Average: 4 14.13 0.00 0.53 1.90 0.05 83.39 Average: 5 11.94 0.00 0.48 0.64 0.05 86.89 Average: 6 17.01 0.00 1.07 1.11 0.05 80.77 Average: 7 15.57 0.00 0.77 1.66 0.05 81.96