---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2814 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 142G 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 850 25914 0 5402 30861 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:4c:12:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe4c:12f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:5f:91:a7 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-2814) 10/18/26 _x86_64_ (8 CPU) 12:22:31 LINUX RESTART (8 CPU) 12:23:02 tps rtps wtps bread/s bwrtn/s 12:24:01 298.46 22.96 275.50 748.48 92993.87 12:25:01 178.91 21.46 157.45 833.46 50478.37 12:26:01 177.04 7.92 169.12 959.04 100111.18 Average: 217.68 17.42 200.27 847.54 81126.85 12:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29931800 31673576 3007420 9.13 75912 1968564 1424480 4.19 889236 1813296 312492 12:25:01 27072496 30115932 5866724 17.81 102592 3202416 3452244 10.16 2527780 2945652 1016980 12:26:01 25607340 30473900 7331880 22.26 114356 4944852 2720560 8.00 2354764 4509540 188108 Average: 27537212 30754469 5402008 16.40 97620 3371944 2532428 7.45 1923927 3089496 505860 12:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 12:24:01 ens3 118.59 71.48 1426.38 26.37 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 3.95 3.95 0.57 0.57 0.00 0.00 0.00 0.00 12:25:01 ens3 794.32 476.19 10070.91 91.80 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 lo 7.00 7.00 0.48 0.48 0.00 0.00 0.00 0.00 12:26:01 ens3 420.76 312.73 3709.88 67.68 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 4.03 4.03 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 446.40 288.01 5089.68 62.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2814) 10/18/26 _x86_64_ (8 CPU) 12:22:31 LINUX RESTART (8 CPU) 12:23:02 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 9.86 0.00 0.87 2.20 0.00 87.07 12:24:01 0 1.75 0.00 0.29 4.73 0.00 93.22 12:24:01 1 33.28 0.00 2.15 0.90 0.02 63.65 12:24:01 2 26.51 0.00 1.61 0.53 0.00 71.35 12:24:01 3 5.29 0.00 1.29 3.40 0.00 90.02 12:24:01 4 9.70 0.00 0.61 0.32 0.00 89.36 12:24:01 5 0.58 0.00 0.60 7.72 0.00 91.11 12:24:01 6 0.66 0.00 0.19 0.02 0.00 99.13 12:24:01 7 1.00 0.00 0.19 0.02 0.00 98.80 12:25:01 all 28.24 0.00 2.83 0.58 0.01 68.34 12:25:01 0 15.52 0.00 3.61 0.77 0.00 80.10 12:25:01 1 30.90 0.00 2.34 0.03 0.00 66.72 12:25:01 2 24.79 0.00 2.29 0.30 0.00 72.61 12:25:01 3 33.89 0.00 2.53 0.13 0.02 63.44 12:25:01 4 27.00 0.00 3.15 0.39 0.00 69.47 12:25:01 5 29.94 0.00 3.27 2.05 0.00 64.74 12:25:01 6 25.55 0.00 2.47 0.65 0.00 71.34 12:25:01 7 38.33 0.00 3.03 0.27 0.02 58.36 12:26:01 all 22.49 0.00 4.52 0.92 0.01 72.06 12:26:01 0 21.99 0.00 4.18 0.87 0.00 72.96 12:26:01 1 28.49 0.00 5.12 0.08 0.02 66.29 12:26:01 2 20.35 0.00 4.41 0.15 0.02 75.08 12:26:01 3 19.04 0.00 6.39 5.41 0.02 69.15 12:26:01 4 17.78 0.00 3.20 0.05 0.02 78.96 12:26:01 5 24.07 0.00 4.10 0.17 0.02 71.65 12:26:01 6 19.16 0.00 5.18 0.52 0.02 75.12 12:26:01 7 29.04 0.00 3.54 0.13 0.00 67.28 Average: all 20.24 0.00 2.74 1.23 0.01 75.78 Average: 0 13.14 0.00 2.70 2.11 0.00 82.04 Average: 1 30.89 0.00 3.20 0.34 0.01 65.56 Average: 2 23.87 0.00 2.77 0.33 0.01 73.02 Average: 3 19.49 0.00 3.41 2.97 0.01 74.12 Average: 4 18.18 0.00 2.32 0.25 0.01 79.24 Average: 5 18.26 0.00 2.66 3.30 0.01 75.78 Average: 6 15.18 0.00 2.62 0.40 0.01 81.79 Average: 7 22.87 0.00 2.26 0.14 0.01 74.73