---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1176 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 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 840 28664 0 2662 30890 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:93:e2:2b brd ff:ff:ff:ff:ff:ff inet 10.30.107.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe93:e22b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:b7:0b:8b 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-1176) 10/13/26 _x86_64_ (8 CPU) 07:44:32 LINUX RESTART (8 CPU) 07:45:01 tps rtps wtps bread/s bwrtn/s 07:46:01 219.90 28.68 191.22 930.51 86413.06 07:47:01 218.36 43.66 174.70 2515.58 60847.86 07:48:01 29.33 5.40 23.93 218.10 4189.84 Average: 155.86 25.91 129.95 1221.40 50483.59 07:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:46:01 30041864 31665416 2897356 8.80 71492 1862044 1453200 4.28 886156 1719228 206936 07:47:01 28944068 31124200 3995152 12.13 93660 2374348 1821776 5.36 1507236 2149556 18156 07:48:01 29386880 31665880 3552340 10.78 96092 2469488 1397032 4.11 1036212 2176504 25224 Average: 29457604 31485165 3481616 10.57 87081 2235293 1557336 4.58 1143201 2015096 83439 07:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 203.12 124.45 1572.58 36.64 0.00 0.00 0.00 0.00 07:46:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 ens3 551.61 471.07 5064.52 124.99 0.00 0.00 0.00 0.00 07:47:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 174.32 132.28 161.74 65.13 0.00 0.00 0.00 0.00 07:48:01 lo 15.15 15.15 1.84 1.84 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 309.68 242.60 2266.28 75.59 0.00 0.00 0.00 0.00 Average: lo 5.69 5.69 0.68 0.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1176) 10/13/26 _x86_64_ (8 CPU) 07:44:32 LINUX RESTART (8 CPU) 07:45:01 CPU %user %nice %system %iowait %steal %idle 07:46:01 all 10.10 0.00 0.87 3.11 0.01 85.91 07:46:01 0 21.48 0.00 1.35 1.24 0.02 75.91 07:46:01 1 9.97 0.00 0.80 0.73 0.00 88.49 07:46:01 2 3.75 0.00 0.55 0.27 0.00 95.43 07:46:01 3 1.82 0.00 0.28 2.69 0.00 95.20 07:46:01 4 4.65 0.00 0.67 2.02 0.00 92.66 07:46:01 5 13.13 0.00 0.80 0.52 0.00 85.55 07:46:01 6 2.86 0.00 1.19 16.79 0.00 79.16 07:46:01 7 23.06 0.00 1.29 0.72 0.00 74.93 07:47:01 all 24.21 0.00 1.68 0.92 0.02 73.18 07:47:01 0 18.78 0.00 2.44 0.79 0.03 77.97 07:47:01 1 23.98 0.00 1.15 0.38 0.02 74.46 07:47:01 2 12.80 0.00 1.12 0.02 0.02 86.05 07:47:01 3 28.63 0.00 1.93 0.69 0.02 68.74 07:47:01 4 27.33 0.00 1.52 0.40 0.03 70.72 07:47:01 5 26.89 0.00 0.77 0.17 0.02 72.16 07:47:01 6 24.05 0.00 1.72 3.80 0.02 70.41 07:47:01 7 31.21 0.00 2.84 1.10 0.03 64.81 07:48:01 all 24.99 0.00 1.23 0.11 0.01 73.65 07:48:01 0 14.12 0.00 1.05 0.27 0.00 84.56 07:48:01 1 36.24 0.00 2.04 0.10 0.02 61.61 07:48:01 2 24.16 0.00 1.63 0.05 0.00 74.16 07:48:01 3 30.52 0.00 1.52 0.08 0.02 67.87 07:48:01 4 26.57 0.00 1.00 0.15 0.00 72.28 07:48:01 5 23.75 0.00 0.67 0.00 0.02 75.57 07:48:01 6 28.72 0.00 0.83 0.27 0.02 70.17 07:48:01 7 15.88 0.00 1.07 0.00 0.00 83.05 Average: all 19.77 0.00 1.26 1.38 0.01 77.58 Average: 0 18.13 0.00 1.61 0.76 0.02 79.48 Average: 1 23.40 0.00 1.33 0.41 0.01 74.85 Average: 2 13.58 0.00 1.10 0.11 0.01 85.21 Average: 3 20.34 0.00 1.24 1.15 0.01 77.26 Average: 4 19.51 0.00 1.06 0.86 0.01 78.55 Average: 5 21.26 0.00 0.75 0.23 0.01 77.76 Average: 6 18.56 0.00 1.25 6.94 0.01 73.24 Average: 7 23.39 0.00 1.73 0.61 0.01 74.26