---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11725 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 nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 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 821 29070 0 2274 30917 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:6e:8c:ad brd ff:ff:ff:ff:ff:ff inet 10.30.106.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fe6e:8cad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:4f:52:47 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-11725) 06/14/26 _x86_64_ (8 CPU) 06:31:35 LINUX RESTART (8 CPU) 06:32:02 tps rtps wtps bread/s bwrtn/s 06:33:01 348.30 29.81 318.49 967.56 105339.03 06:34:01 138.18 5.28 132.89 214.63 34909.25 Average: 242.35 17.44 224.91 587.93 69828.26 06:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 30035228 31655184 2903992 8.82 72572 1856404 1413140 4.16 900004 1713704 196612 06:34:01 29797640 31684356 3141580 9.54 88900 2092712 1398060 4.11 906576 1914180 28360 Average: 29916434 31669770 3022786 9.18 80736 1974558 1405600 4.14 903290 1813942 112486 06:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 345.92 224.62 1752.27 62.75 0.00 0.00 0.00 0.00 06:33:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 59.22 47.91 530.67 12.48 0.00 0.00 0.00 0.00 06:34:01 lo 1.73 1.73 0.19 0.19 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 201.37 135.52 1136.34 37.40 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 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-11725) 06/14/26 _x86_64_ (8 CPU) 06:31:35 LINUX RESTART (8 CPU) 06:32:02 CPU %user %nice %system %iowait %steal %idle 06:33:01 all 10.14 0.00 0.87 2.42 0.04 86.53 06:33:01 0 2.33 0.00 0.32 2.33 0.03 94.99 06:33:01 1 5.07 0.00 1.19 5.09 0.03 88.61 06:33:01 2 2.02 0.00 0.34 7.75 0.03 89.85 06:33:01 3 1.87 0.00 0.37 1.99 0.05 95.72 06:33:01 4 1.39 0.00 0.29 0.25 0.03 98.03 06:33:01 5 25.02 0.00 1.73 0.83 0.05 72.36 06:33:01 6 25.40 0.00 1.36 0.61 0.05 72.58 06:33:01 7 18.03 0.00 1.27 0.54 0.03 80.12 06:34:01 all 10.45 0.00 0.95 0.71 0.03 87.86 06:34:01 0 5.27 0.00 0.83 0.17 0.02 93.72 06:34:01 1 4.55 0.00 0.99 2.07 0.02 92.38 06:34:01 2 27.06 0.00 1.37 1.76 0.05 69.76 06:34:01 3 7.45 0.00 0.55 0.00 0.02 91.98 06:34:01 4 7.75 0.00 1.09 1.15 0.07 89.95 06:34:01 5 1.33 0.00 0.35 0.10 0.02 98.20 06:34:01 6 20.61 0.00 1.39 0.27 0.03 77.70 06:34:01 7 9.65 0.00 1.07 0.12 0.02 89.15 Average: all 10.30 0.00 0.91 1.56 0.04 87.20 Average: 0 3.81 0.00 0.58 1.24 0.03 94.35 Average: 1 4.81 0.00 1.09 3.57 0.03 90.51 Average: 2 14.63 0.00 0.86 4.73 0.04 79.73 Average: 3 4.69 0.00 0.46 0.98 0.03 93.83 Average: 4 4.60 0.00 0.69 0.71 0.05 93.95 Average: 5 13.06 0.00 1.04 0.46 0.03 85.40 Average: 6 22.98 0.00 1.37 0.44 0.04 75.16 Average: 7 13.80 0.00 1.17 0.33 0.03 84.67