---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6104 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 808 28448 0 2910 30903 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:a0:97:9c brd ff:ff:ff:ff:ff:ff inet 10.30.107.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fea0:979c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:96:70:c2 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::42:18ff:fe96:70c2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6104) 12/18/23 _x86_64_ (8 CPU) 18:59:04 LINUX RESTART (8 CPU) 19:00:01 tps rtps wtps bread/s bwrtn/s 19:01:01 112.65 20.41 92.23 2226.83 30690.08 19:02:01 308.10 2.93 305.17 426.46 53859.42 Average: 210.37 11.67 198.70 1326.65 42274.75 19:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:01:01 29692064 31703828 3247156 9.86 89052 2212368 1697760 5.00 930100 1980240 395060 19:02:01 29190988 31697824 3748232 11.38 150328 2583044 1413920 4.16 1022260 2298648 17688 Average: 29441526 31700826 3497694 10.62 119690 2397706 1555840 4.58 976180 2139444 206374 19:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:01:01 lo 3.00 3.00 0.31 0.31 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 ens3 170.15 95.25 2904.00 13.31 0.00 0.00 0.00 0.00 19:02:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 19:02:01 docker0 25.93 70.09 1.74 1602.33 0.00 0.00 0.00 0.00 19:02:01 ens3 107.75 63.42 1621.62 113.59 0.00 0.00 0.00 0.00 Average: lo 2.67 2.67 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 12.96 35.04 0.87 801.17 0.00 0.00 0.00 0.00 Average: ens3 138.95 79.34 2262.81 63.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6104) 12/18/23 _x86_64_ (8 CPU) 18:59:04 LINUX RESTART (8 CPU) 19:00:01 CPU %user %nice %system %iowait %steal %idle 19:01:01 all 10.33 0.00 1.13 2.56 0.04 85.95 19:01:01 0 5.11 0.00 1.54 0.25 0.03 93.07 19:01:01 1 12.94 0.00 1.04 2.72 0.03 83.27 19:01:01 2 35.36 0.00 2.46 2.01 0.08 60.09 19:01:01 3 4.39 0.00 0.61 0.36 0.02 94.61 19:01:01 4 2.19 0.00 0.47 0.08 0.00 97.26 19:01:01 5 1.58 0.00 0.65 0.03 0.02 97.72 19:01:01 6 4.44 0.00 1.19 14.09 0.05 80.23 19:01:01 7 16.74 0.00 1.10 0.92 0.03 81.21 19:02:01 all 9.50 0.00 1.97 3.84 0.04 84.66 19:02:01 0 7.43 0.00 3.09 11.36 0.05 78.07 19:02:01 1 20.18 0.00 2.77 2.05 0.08 74.91 19:02:01 2 4.02 0.00 1.41 1.04 0.02 93.52 19:02:01 3 4.65 0.00 1.54 1.01 0.03 92.76 19:02:01 4 7.85 0.00 2.11 0.13 0.03 89.87 19:02:01 5 20.66 0.00 2.26 2.58 0.05 74.45 19:02:01 6 6.08 0.00 1.07 12.52 0.03 80.29 19:02:01 7 5.10 0.00 1.42 0.08 0.05 93.34 Average: all 9.91 0.00 1.55 3.20 0.04 85.30 Average: 0 6.27 0.00 2.31 5.79 0.04 85.59 Average: 1 16.55 0.00 1.90 2.39 0.06 79.10 Average: 2 19.70 0.00 1.93 1.52 0.05 76.79 Average: 3 4.52 0.00 1.08 0.68 0.03 93.70 Average: 4 5.02 0.00 1.29 0.11 0.02 93.57 Average: 5 11.10 0.00 1.45 1.30 0.03 86.11 Average: 6 5.26 0.00 1.13 13.31 0.04 80.26 Average: 7 10.93 0.00 1.26 0.50 0.04 87.26