---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1622 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 13G 143G 9% / 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 859 25929 0 5378 30853 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:f0:4e:2f brd ff:ff:ff:ff:ff:ff inet 10.30.107.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fef0:4e2f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:fb:e6:fa 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-1622) 09/15/26 _x86_64_ (8 CPU) 16:15:35 LINUX RESTART (8 CPU) 16:16:01 tps rtps wtps bread/s bwrtn/s 16:17:01 322.68 30.94 291.73 1030.63 98925.38 16:18:01 205.72 27.28 178.44 1730.91 54463.99 16:19:01 300.38 0.83 299.55 38.53 92078.79 Average: 276.26 19.69 256.57 933.36 81822.72 16:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:17:01 29897856 31648232 3041364 9.23 75104 1978532 1419388 4.18 921272 1815004 269480 16:18:01 26945636 30703236 5993584 18.20 99200 3911040 2594604 7.63 2002496 3591536 1573108 16:19:01 26562472 31602776 6376748 19.36 160988 4918580 1469628 4.32 1186876 4576488 32144 Average: 27801988 31318081 5137232 15.60 111764 3602717 1827873 5.38 1370215 3327676 624911 16:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:17:01 ens3 338.21 240.59 2295.37 73.42 0.00 0.00 0.00 0.00 16:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:17:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 16:18:01 ens3 841.29 567.19 11823.83 83.12 0.00 0.00 0.00 0.00 16:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:01 lo 3.40 3.40 0.32 0.32 0.00 0.00 0.00 0.00 16:19:01 ens3 74.32 66.24 102.39 24.71 0.00 0.00 0.00 0.00 16:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 417.94 291.34 4740.53 60.42 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 1.64 1.64 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1622) 09/15/26 _x86_64_ (8 CPU) 16:15:35 LINUX RESTART (8 CPU) 16:16:01 CPU %user %nice %system %iowait %steal %idle 16:17:01 all 11.31 0.00 1.01 2.23 0.01 85.44 16:17:01 0 7.88 0.00 0.77 0.30 0.02 91.04 16:17:01 1 8.77 0.00 0.70 0.45 0.00 90.07 16:17:01 2 6.32 0.00 0.50 0.15 0.02 93.01 16:17:01 3 29.36 0.00 2.12 3.68 0.03 64.81 16:17:01 4 12.40 0.00 0.82 0.38 0.02 86.38 16:17:01 5 13.31 0.00 1.87 12.59 0.02 72.22 16:17:01 6 5.84 0.00 0.53 0.13 0.00 93.49 16:17:01 7 6.58 0.00 0.77 0.18 0.03 92.44 16:18:01 all 24.80 0.00 2.57 0.75 0.05 71.83 16:18:01 0 14.45 0.00 2.12 1.90 0.05 81.49 16:18:01 1 22.26 0.00 2.13 0.44 0.02 75.16 16:18:01 2 30.04 0.00 2.87 0.13 0.03 66.92 16:18:01 3 33.01 0.00 3.50 0.70 0.03 62.75 16:18:01 4 24.53 0.00 2.19 0.28 0.03 72.96 16:18:01 5 32.01 0.00 3.45 1.38 0.07 63.10 16:18:01 6 16.59 0.00 2.15 1.04 0.05 80.17 16:18:01 7 25.48 0.00 2.12 0.15 0.07 72.17 16:19:01 all 13.96 0.00 3.37 1.09 0.03 81.56 16:19:01 0 25.75 0.00 3.06 0.27 0.03 70.88 16:19:01 1 11.74 0.00 5.11 7.37 0.03 75.75 16:19:01 2 10.37 0.00 2.41 0.20 0.03 86.98 16:19:01 3 13.01 0.00 2.97 0.15 0.02 83.85 16:19:01 4 12.59 0.00 2.62 0.03 0.05 84.70 16:19:01 5 6.44 0.00 4.53 0.62 0.02 88.39 16:19:01 6 9.59 0.00 2.26 0.03 0.02 88.10 16:19:01 7 22.18 0.00 3.97 0.02 0.02 73.81 Average: all 16.68 0.00 2.31 1.36 0.03 79.62 Average: 0 16.01 0.00 1.98 0.82 0.03 81.15 Average: 1 14.26 0.00 2.64 2.74 0.02 80.34 Average: 2 15.56 0.00 1.92 0.16 0.03 82.33 Average: 3 25.13 0.00 2.87 1.51 0.03 70.47 Average: 4 16.51 0.00 1.88 0.23 0.03 81.35 Average: 5 17.24 0.00 3.28 4.87 0.03 74.57 Average: 6 10.67 0.00 1.64 0.40 0.02 87.26 Average: 7 18.05 0.00 2.28 0.12 0.04 79.51