---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15699 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 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 8% / 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 871 26515 0 4780 30840 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:17:db:af brd ff:ff:ff:ff:ff:ff inet 10.30.107.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe17:dbaf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:35:16:65 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:eeff:fe35:1665/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15699) 05/25/25 _x86_64_ (8 CPU) 11:19:19 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 228.21 23.28 204.93 2332.28 64985.04 11:22:01 366.79 3.45 363.34 403.93 101645.46 11:23:01 238.53 0.42 238.11 37.33 70189.77 11:24:01 17.15 0.00 17.15 0.00 17741.18 Average: 212.67 6.79 205.88 693.38 63640.36 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 27815540 31649096 5123680 15.55 101684 3970532 1649784 4.85 960632 3747604 1675792 11:22:01 27000704 31020760 5938516 18.03 114984 4153160 3555560 10.46 1694136 3782732 132 11:23:01 25703152 30276436 7236068 21.97 157396 4609228 4562128 13.42 2536592 4174276 1952 11:24:01 25703224 30277316 7235996 21.97 157436 4610412 4546428 13.38 2536912 4173324 16 Average: 26555655 30805902 6383565 19.38 132875 4335833 3578475 10.53 1932068 3969484 419473 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 ens3 558.12 356.49 13373.25 34.42 0.00 0.00 0.00 0.00 11:21:01 lo 9.80 9.80 0.93 0.93 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 br-f6a2bb557f4b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 veth46130a1 91.38 91.03 16.00 18.59 0.00 0.00 0.00 0.00 11:22:01 ens3 28.81 22.33 310.05 2.16 0.00 0.00 0.00 0.00 11:22:01 vethd8fa47d 0.17 0.45 0.02 0.45 0.00 0.00 0.00 0.00 11:22:01 veth68990e7 20.96 27.46 1.75 309.78 0.00 0.00 0.00 0.03 11:23:01 veth46130a1 298.68 297.33 34.42 75.38 0.00 0.00 0.00 0.01 11:23:01 veth8933465 1.30 1.23 1.98 1.56 0.00 0.00 0.00 0.00 11:23:01 ens3 126.90 76.19 2220.93 7.44 0.00 0.00 0.00 0.00 11:23:01 vethd8fa47d 0.18 0.23 0.02 0.54 0.00 0.00 0.00 0.00 11:24:01 veth46130a1 123.25 122.68 19.08 31.51 0.00 0.00 0.00 0.00 11:24:01 veth8933465 2.23 2.00 0.24 4.64 0.00 0.00 0.00 0.00 11:24:01 ens3 1.30 1.18 0.23 0.42 0.00 0.00 0.00 0.00 11:24:01 vethd8fa47d 0.22 0.23 0.02 0.76 0.00 0.00 0.00 0.00 Average: veth46130a1 128.33 127.76 17.38 31.37 0.00 0.00 0.00 0.00 Average: veth8933465 0.88 0.81 0.55 1.55 0.00 0.00 0.00 0.00 Average: ens3 178.78 114.05 3976.12 11.11 0.00 0.00 0.00 0.00 Average: vethd8fa47d 0.14 0.23 0.01 0.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15699) 05/25/25 _x86_64_ (8 CPU) 11:19:19 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 14.28 0.00 3.39 1.87 0.04 80.42 11:21:01 0 8.70 0.00 3.61 6.01 0.05 81.62 11:21:01 1 8.53 0.00 3.38 2.01 0.05 86.03 11:21:01 2 29.89 0.00 4.66 4.09 0.08 61.27 11:21:01 3 31.92 0.00 4.22 1.04 0.05 62.77 11:21:01 4 11.78 0.00 3.08 0.34 0.03 84.77 11:21:01 5 7.81 0.00 2.67 0.40 0.03 89.08 11:21:01 6 8.36 0.00 2.80 0.05 0.03 88.75 11:21:01 7 7.25 0.00 2.75 0.97 0.03 88.99 11:22:01 all 12.18 0.00 2.15 2.68 0.05 82.94 11:22:01 0 7.83 0.00 1.82 4.06 0.05 86.25 11:22:01 1 12.16 0.00 2.92 8.29 0.03 76.59 11:22:01 2 11.68 0.00 1.94 2.41 0.05 83.91 11:22:01 3 10.37 0.00 1.69 3.07 0.07 84.81 11:22:01 4 11.04 0.00 1.71 1.70 0.07 85.48 11:22:01 5 16.24 0.00 2.62 1.12 0.05 79.97 11:22:01 6 10.30 0.00 2.14 0.45 0.05 87.06 11:22:01 7 17.79 0.00 2.34 0.40 0.03 79.44 11:23:01 all 10.08 0.00 2.35 2.20 0.05 85.32 11:23:01 0 8.19 0.00 1.94 0.12 0.05 89.70 11:23:01 1 9.60 0.00 1.68 4.46 0.05 84.21 11:23:01 2 6.30 0.00 2.13 2.96 0.05 88.55 11:23:01 3 10.10 0.00 3.04 2.65 0.05 84.17 11:23:01 4 11.28 0.00 2.00 0.35 0.07 86.30 11:23:01 5 7.71 0.00 2.07 2.79 0.07 87.37 11:23:01 6 9.81 0.00 3.01 0.23 0.05 86.89 11:23:01 7 17.57 0.00 2.96 4.05 0.05 75.37 11:24:01 all 1.46 0.00 0.17 0.28 0.03 98.07 11:24:01 0 1.02 0.00 0.07 0.00 0.03 98.88 11:24:01 1 0.72 0.00 0.18 2.07 0.10 96.93 11:24:01 2 0.93 0.00 0.15 0.02 0.02 98.88 11:24:01 3 1.50 0.00 0.10 0.00 0.02 98.38 11:24:01 4 2.06 0.00 0.17 0.05 0.02 97.70 11:24:01 5 1.13 0.00 0.32 0.07 0.02 98.46 11:24:01 6 2.35 0.00 0.22 0.00 0.00 97.43 11:24:01 7 1.95 0.00 0.10 0.00 0.03 97.91 Average: all 9.49 0.00 2.01 1.76 0.04 86.69 Average: 0 6.43 0.00 1.86 2.55 0.05 89.12 Average: 1 7.75 0.00 2.04 4.21 0.06 85.95 Average: 2 12.19 0.00 2.22 2.37 0.05 83.18 Average: 3 13.46 0.00 2.26 1.69 0.05 82.55 Average: 4 9.04 0.00 1.74 0.61 0.05 88.57 Average: 5 8.22 0.00 1.92 1.09 0.04 88.73 Average: 6 7.70 0.00 2.04 0.18 0.03 90.04 Average: 7 11.14 0.00 2.04 1.35 0.04 85.43