---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-349 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 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 829 29107 0 2229 30911 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:4a:ae:fc brd ff:ff:ff:ff:ff:ff inet 10.30.107.67/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86243sec preferred_lft 86243sec inet6 fe80::f816:3eff:fe4a:aefc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:5a:83:6f 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 inet6 fe80::42:c1ff:fe5a:836f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-349) 03/29/26 _x86_64_ (8 CPU) 02:59:32 LINUX RESTART (8 CPU) 03:00:01 tps rtps wtps bread/s bwrtn/s 03:01:01 328.71 57.54 271.17 3642.33 32263.29 03:02:01 156.58 10.00 146.58 1693.04 36952.08 Average: 242.64 33.77 208.87 2667.60 34607.88 03:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:01:01 30071380 31660960 2867840 8.71 71496 1828224 1473668 4.34 891444 1684960 192096 03:02:01 29785912 31630508 3153308 9.57 85004 2057892 1486624 4.37 1027304 1807360 7744 Average: 29928646 31645734 3010574 9.14 78250 1943058 1480146 4.35 959374 1746160 99920 03:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:01:01 ens3 551.97 381.95 1838.38 84.37 0.00 0.00 0.00 0.00 03:01:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 ens3 101.75 79.84 756.09 113.12 0.00 0.00 0.00 0.00 03:02:01 lo 4.73 4.73 0.49 0.49 0.00 0.00 0.00 0.00 03:02:01 docker0 2.45 3.20 0.42 27.35 0.00 0.00 0.00 0.00 Average: ens3 326.84 230.88 1297.19 98.74 0.00 0.00 0.00 0.00 Average: lo 3.23 3.23 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 1.22 1.60 0.21 13.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-349) 03/29/26 _x86_64_ (8 CPU) 02:59:32 LINUX RESTART (8 CPU) 03:00:01 CPU %user %nice %system %iowait %steal %idle 03:01:01 all 11.55 0.00 1.14 2.42 0.04 84.85 03:01:01 0 7.14 0.00 0.80 0.63 0.05 91.37 03:01:01 1 17.93 0.00 1.83 0.88 0.07 79.28 03:01:01 2 12.22 0.00 0.77 0.60 0.03 86.38 03:01:01 3 9.24 0.00 1.64 13.24 0.05 75.83 03:01:01 4 7.78 0.00 0.32 0.28 0.02 91.60 03:01:01 5 10.73 0.00 1.46 2.20 0.07 85.54 03:01:01 6 13.62 0.00 1.27 1.07 0.05 83.99 03:01:01 7 13.71 0.00 1.00 0.55 0.05 84.69 03:02:01 all 9.65 0.00 1.26 2.42 0.04 86.64 03:02:01 0 11.15 0.00 1.50 0.62 0.03 86.70 03:02:01 1 3.13 0.00 1.00 2.95 0.03 92.88 03:02:01 2 2.29 0.00 0.80 0.02 0.02 96.88 03:02:01 3 1.74 0.00 0.85 7.82 0.03 89.56 03:02:01 4 26.91 0.00 1.37 0.52 0.05 71.15 03:02:01 5 13.59 0.00 1.72 0.97 0.03 83.69 03:02:01 6 3.63 0.00 1.57 6.25 0.02 88.53 03:02:01 7 14.78 0.00 1.20 0.18 0.05 83.78 Average: all 10.60 0.00 1.20 2.42 0.04 85.74 Average: 0 9.15 0.00 1.15 0.63 0.04 89.04 Average: 1 10.54 0.00 1.42 1.91 0.05 86.07 Average: 2 7.26 0.00 0.78 0.31 0.03 91.62 Average: 3 5.49 0.00 1.25 10.53 0.04 82.70 Average: 4 17.33 0.00 0.84 0.40 0.03 81.39 Average: 5 12.16 0.00 1.59 1.58 0.05 84.61 Average: 6 8.63 0.00 1.42 3.66 0.03 86.26 Average: 7 14.24 0.00 1.10 0.37 0.05 84.24