---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1232 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: 2800.012 BogoMIPS: 5600.02 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 827 28677 0 2662 30904 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:d8:55:60 brd ff:ff:ff:ff:ff:ff inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fed8:5560/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:5d:48:28 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-1232) 10/13/26 _x86_64_ (8 CPU) 09:00:32 LINUX RESTART (8 CPU) 09:01:01 tps rtps wtps bread/s bwrtn/s 09:02:01 349.56 29.31 320.25 970.24 80647.49 09:03:01 200.45 43.41 157.04 2510.25 68744.54 09:04:01 45.63 5.53 40.09 218.63 6804.20 Average: 198.54 26.08 172.46 1233.04 52065.41 09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30019480 31676772 2919740 8.86 73384 1892492 1456172 4.28 890728 1741412 238732 09:03:01 29113472 31137136 3825748 11.61 90980 2225356 1904724 5.60 1496236 2008240 18304 09:04:01 29353660 31634508 3585560 10.89 96212 2471724 1468064 4.32 1068504 2186856 103392 Average: 29495537 31482805 3443683 10.45 86859 2196524 1609653 4.74 1151823 1978836 120143 09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 233.43 149.19 1652.87 53.53 0.00 0.00 0.00 0.00 09:02:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 422.60 331.29 2655.14 86.18 0.00 0.00 0.00 0.00 09:03:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 417.61 288.00 2605.39 108.39 0.00 0.00 0.00 0.00 09:04:01 lo 14.91 14.91 1.82 1.82 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: ens3 357.88 256.16 2304.47 82.70 0.00 0.00 0.00 0.00 Average: lo 5.57 5.57 0.67 0.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1232) 10/13/26 _x86_64_ (8 CPU) 09:00:32 LINUX RESTART (8 CPU) 09:01:01 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 10.30 0.00 0.85 2.63 0.02 86.20 09:02:01 0 3.93 0.00 0.30 9.60 0.00 86.18 09:02:01 1 29.14 0.00 1.98 2.87 0.02 65.99 09:02:01 2 1.96 0.00 0.39 4.60 0.03 93.02 09:02:01 3 31.07 0.00 2.27 1.12 0.02 65.53 09:02:01 4 7.98 0.00 0.57 0.08 0.02 91.36 09:02:01 5 3.89 0.00 0.27 0.43 0.00 95.41 09:02:01 6 2.82 0.00 0.88 2.34 0.02 93.95 09:02:01 7 1.64 0.00 0.17 0.05 0.02 98.13 09:03:01 all 19.77 0.00 1.34 1.41 0.04 77.44 09:03:01 0 22.84 0.00 1.56 5.10 0.05 70.45 09:03:01 1 25.85 0.00 1.42 0.92 0.03 71.78 09:03:01 2 10.77 0.00 1.26 1.96 0.03 85.98 09:03:01 3 20.81 0.00 1.87 0.58 0.03 76.70 09:03:01 4 19.97 0.00 1.05 0.90 0.03 78.05 09:03:01 5 26.67 0.00 1.31 0.40 0.05 71.57 09:03:01 6 13.64 0.00 1.06 0.08 0.03 85.19 09:03:01 7 17.58 0.00 1.19 1.32 0.03 79.88 09:04:01 all 25.00 0.00 1.15 0.18 0.04 73.62 09:04:01 0 14.94 0.00 0.77 0.12 0.03 84.14 09:04:01 1 26.23 0.00 1.55 0.12 0.05 72.05 09:04:01 2 29.99 0.00 1.35 0.28 0.07 68.30 09:04:01 3 27.76 0.00 1.07 0.02 0.05 71.10 09:04:01 4 24.12 0.00 1.79 0.53 0.03 73.52 09:04:01 5 35.29 0.00 0.89 0.00 0.05 63.77 09:04:01 6 26.56 0.00 0.99 0.32 0.03 72.10 09:04:01 7 15.12 0.00 0.82 0.03 0.03 84.00 Average: all 18.35 0.00 1.11 1.41 0.03 79.09 Average: 0 13.89 0.00 0.88 4.93 0.03 80.27 Average: 1 27.08 0.00 1.65 1.30 0.03 69.94 Average: 2 14.26 0.00 1.00 2.28 0.04 82.42 Average: 3 26.55 0.00 1.74 0.57 0.03 71.11 Average: 4 17.35 0.00 1.14 0.51 0.03 80.98 Average: 5 21.93 0.00 0.82 0.28 0.03 76.94 Average: 6 14.30 0.00 0.97 0.92 0.03 83.78 Average: 7 11.44 0.00 0.72 0.47 0.03 87.34