---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5761 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 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 841 28657 0 2668 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:d5:70:de brd ff:ff:ff:ff:ff:ff inet 10.30.107.5/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fed5:70de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:c1:d1:63 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-5761) 09/28/26 _x86_64_ (8 CPU) 05:16:42 LINUX RESTART (8 CPU) 05:17:01 tps rtps wtps bread/s bwrtn/s 05:18:01 325.76 66.09 259.66 4279.24 127681.44 05:19:01 209.02 42.83 166.19 2488.92 64021.46 05:20:01 46.06 5.97 40.09 220.90 6759.81 Average: 193.62 38.30 155.32 2329.79 66157.65 05:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:18:01 30092244 31677248 2846976 8.64 68988 1826392 1441028 4.24 870328 1686852 187252 05:19:01 28964700 30989708 3974520 12.07 90212 2227112 2408728 7.09 1627684 2017084 10304 05:20:01 29305340 31595076 3633880 11.03 95512 2481156 1457896 4.29 1097820 2197328 104364 Average: 29454095 31420677 3485125 10.58 84904 2178220 1769217 5.21 1198611 1967088 100640 05:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 ens3 336.84 247.17 1797.34 75.66 0.00 0.00 0.00 0.00 05:18:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 05:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 ens3 346.94 294.17 2890.60 71.94 0.00 0.00 0.00 0.00 05:19:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 05:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 ens3 459.56 300.92 2637.70 104.68 0.00 0.00 0.00 0.00 05:20:01 lo 15.20 15.20 1.85 1.85 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 381.11 280.75 2441.84 84.10 0.00 0.00 0.00 0.00 Average: lo 5.89 5.89 0.70 0.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5761) 09/28/26 _x86_64_ (8 CPU) 05:16:42 LINUX RESTART (8 CPU) 05:17:01 CPU %user %nice %system %iowait %steal %idle 05:18:01 all 11.02 0.00 1.42 2.57 0.01 84.99 05:18:01 0 10.33 0.00 1.28 0.38 0.00 88.00 05:18:01 1 10.41 0.00 1.23 3.60 0.00 84.76 05:18:01 2 12.30 0.00 0.92 5.08 0.00 81.70 05:18:01 3 11.52 0.00 1.43 2.94 0.00 84.11 05:18:01 4 19.76 0.00 2.42 0.82 0.00 77.00 05:18:01 5 13.37 0.00 1.13 1.72 0.00 83.78 05:18:01 6 6.66 0.00 0.92 0.27 0.00 92.15 05:18:01 7 3.77 0.00 1.98 5.79 0.00 88.46 05:19:01 all 18.79 0.00 1.46 0.95 0.01 78.79 05:19:01 0 17.03 0.00 2.29 0.43 0.00 80.25 05:19:01 1 39.40 0.00 2.49 0.90 0.02 57.18 05:19:01 2 14.76 0.00 1.13 0.42 0.00 83.69 05:19:01 3 8.71 0.00 0.77 1.20 0.00 89.32 05:19:01 4 18.45 0.00 1.40 0.43 0.00 79.71 05:19:01 5 19.42 0.00 0.97 3.89 0.00 75.72 05:19:01 6 14.26 0.00 1.49 0.29 0.00 83.97 05:19:01 7 18.27 0.00 1.12 0.07 0.02 80.53 05:20:01 all 28.53 0.00 1.43 0.07 0.02 69.95 05:20:01 0 35.49 0.00 0.98 0.02 0.02 63.50 05:20:01 1 30.24 0.00 2.27 0.08 0.02 67.39 05:20:01 2 40.37 0.00 1.40 0.02 0.03 58.17 05:20:01 3 27.80 0.00 1.70 0.27 0.02 70.22 05:20:01 4 29.71 0.00 0.94 0.08 0.02 69.25 05:20:01 5 19.65 0.00 0.94 0.00 0.02 79.40 05:20:01 6 20.37 0.00 1.63 0.03 0.02 77.95 05:20:01 7 24.60 0.00 1.62 0.00 0.02 73.77 Average: all 19.45 0.00 1.44 1.20 0.01 77.91 Average: 0 20.96 0.00 1.52 0.28 0.01 77.24 Average: 1 26.67 0.00 2.00 1.53 0.01 69.79 Average: 2 22.48 0.00 1.15 1.84 0.01 74.52 Average: 3 16.02 0.00 1.30 1.47 0.01 81.21 Average: 4 22.64 0.00 1.59 0.45 0.01 75.32 Average: 5 17.47 0.00 1.01 1.87 0.01 79.64 Average: 6 13.77 0.00 1.35 0.20 0.01 84.68 Average: 7 15.57 0.00 1.57 1.94 0.01 80.90