---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26591 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 16G 139G 11% / 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 937 22401 0 8828 30774 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:9a:f8:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fe9a:f8e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:68:a1:5a 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-26591) 07/08/25 _x86_64_ (8 CPU) 09:46:41 LINUX RESTART (8 CPU) 09:47:01 tps rtps wtps bread/s bwrtn/s 09:48:01 333.69 58.24 275.45 3661.26 116674.95 09:49:01 239.89 44.91 194.98 3517.91 74771.33 09:50:01 22.45 1.00 21.45 77.99 2466.79 09:51:01 336.59 26.33 310.26 3344.24 34377.87 09:52:01 626.16 5.00 621.16 485.79 206212.56 09:53:01 216.36 0.03 216.33 0.40 10511.30 09:54:01 120.81 0.73 120.08 77.05 4564.17 Average: 270.92 19.40 251.52 1590.32 64199.12 09:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:48:01 30163904 31703400 2775316 8.43 68364 1783076 1381720 4.07 853652 1632616 159928 09:49:01 28778256 30912016 4160964 12.63 89624 2335840 1976600 5.82 1730332 2099344 16872 09:50:01 27219100 29404744 5720120 17.37 93252 2381432 3471536 10.21 3247444 2134944 112 09:51:01 27964612 31539360 4974608 15.10 111136 3718228 1545972 4.55 1470524 3107444 334740 09:52:01 21731032 30394696 11208188 34.03 203912 8426808 7517760 22.12 2753748 7701492 5208 09:53:01 16841964 25826036 16097256 48.87 219788 8644256 15621336 45.96 7535544 7728932 16640 09:54:01 19466020 28520596 13473200 40.90 222344 8786160 4862636 14.31 5072624 7656732 84 Average: 24594984 29757264 8344236 25.33 144060 5153686 5196794 15.29 3237695 4580215 76226 09:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 09:48:01 ens3 464.84 311.96 1764.29 80.55 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 lo 2.17 2.17 0.20 0.20 0.00 0.00 0.00 0.00 09:49:01 ens3 615.98 434.10 5815.53 77.51 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:50:01 ens3 645.51 378.37 740.16 122.48 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:51:01 ens3 328.21 245.78 2447.58 53.53 0.00 0.00 0.00 0.00 09:52:01 vetha4b4a0a 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:52:01 vethfd88bf3 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 vethf0dd88b 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:53:01 vetha4b4a0a 149.23 155.88 13.05 331.68 0.00 0.00 0.00 0.03 09:53:01 veth092fb7f 25.36 24.08 8.82 3.55 0.00 0.00 0.00 0.00 09:53:01 vethfd88bf3 23.81 28.77 10.88 5.38 0.00 0.00 0.00 0.00 09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 veth7d83468 176.64 184.80 338.16 25.87 0.00 0.00 0.00 0.03 09:54:01 lo 38.48 38.48 5.49 5.49 0.00 0.00 0.00 0.00 09:54:01 br-90bd4b32fd22 53.09 71.62 38.76 429.51 0.00 0.00 0.82 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth7d83468 25.29 26.46 48.42 3.70 0.00 0.00 0.00 0.00 Average: lo 5.02 5.02 0.74 0.74 0.00 0.00 0.00 0.00 Average: br-90bd4b32fd22 7.60 10.26 5.55 61.50 0.00 0.00 0.12 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26591) 07/08/25 _x86_64_ (8 CPU) 09:46:41 LINUX RESTART (8 CPU) 09:47:01 CPU %user %nice %system %iowait %steal %idle 09:48:01 all 10.15 0.00 1.23 5.50 0.04 83.07 09:48:01 0 3.24 0.00 0.69 1.20 0.03 94.83 09:48:01 1 8.87 0.00 0.92 0.68 0.02 89.51 09:48:01 2 5.04 0.00 1.39 0.30 0.03 93.24 09:48:01 3 4.27 0.00 0.59 23.82 0.05 71.27 09:48:01 4 33.24 0.00 2.49 6.49 0.07 57.72 09:48:01 5 10.91 0.00 1.13 0.73 0.03 87.19 09:48:01 6 6.98 0.00 0.65 0.18 0.03 92.15 09:48:01 7 8.65 0.00 1.98 10.68 0.08 78.60 09:49:01 all 19.85 0.00 1.31 2.87 0.07 75.90 09:49:01 0 11.62 0.00 1.41 0.29 0.03 86.65 09:49:01 1 33.34 0.00 1.99 1.63 0.09 62.95 09:49:01 2 26.71 0.00 0.92 0.46 0.07 71.84 09:49:01 3 15.83 0.00 0.95 16.01 0.07 67.14 09:49:01 4 25.03 0.00 1.92 1.53 0.08 71.43 09:49:01 5 12.65 0.00 0.78 0.00 0.03 86.53 09:49:01 6 18.01 0.00 1.38 1.43 0.03 79.15 09:49:01 7 15.68 0.00 1.16 1.62 0.09 81.46 09:50:01 all 19.42 0.00 0.57 0.06 0.04 79.92 09:50:01 0 10.20 0.00 0.22 0.00 0.03 89.55 09:50:01 1 18.32 0.00 0.35 0.00 0.05 81.28 09:50:01 2 12.37 0.00 0.22 0.35 0.03 87.03 09:50:01 3 25.69 0.00 1.02 0.08 0.07 73.15 09:50:01 4 21.26 0.00 0.13 0.02 0.05 78.54 09:50:01 5 18.38 0.00 0.15 0.00 0.03 81.44 09:50:01 6 38.82 0.00 2.13 0.03 0.07 58.94 09:50:01 7 10.22 0.00 0.30 0.00 0.03 89.45 09:51:01 all 15.56 0.00 1.66 1.67 0.05 81.06 09:51:01 0 20.99 0.00 1.55 0.60 0.05 76.81 09:51:01 1 7.35 0.00 1.30 0.35 0.02 90.97 09:51:01 2 24.44 0.00 2.65 5.04 0.05 67.82 09:51:01 3 15.23 0.00 1.43 0.60 0.05 82.69 09:51:01 4 12.89 0.00 1.55 0.75 0.05 84.76 09:51:01 5 13.64 0.00 1.07 0.10 0.03 85.16 09:51:01 6 23.10 0.00 2.36 0.85 0.07 73.62 09:51:01 7 6.81 0.00 1.44 5.09 0.07 86.59 09:52:01 all 24.78 0.00 8.93 8.78 0.09 57.42 09:52:01 0 22.57 0.00 8.51 3.38 0.08 65.47 09:52:01 1 25.27 0.00 9.41 5.92 0.10 59.29 09:52:01 2 25.67 0.00 7.32 3.58 0.08 63.35 09:52:01 3 23.17 0.00 9.33 3.51 0.08 63.91 09:52:01 4 27.59 0.00 10.56 36.82 0.10 24.93 09:52:01 5 23.67 0.00 8.93 4.78 0.10 62.52 09:52:01 6 25.11 0.00 8.86 3.39 0.08 62.55 09:52:01 7 25.23 0.00 8.53 9.11 0.08 57.05 09:53:01 all 55.52 0.00 5.14 0.25 0.11 38.97 09:53:01 0 50.42 0.00 5.92 0.57 0.12 42.97 09:53:01 1 54.69 0.00 5.46 0.42 0.08 39.34 09:53:01 2 55.04 0.00 4.92 0.07 0.12 39.85 09:53:01 3 56.81 0.00 5.56 0.29 0.10 37.24 09:53:01 4 58.65 0.00 4.87 0.05 0.12 36.32 09:53:01 5 51.47 0.00 4.69 0.12 0.12 43.61 09:53:01 6 58.70 0.00 4.62 0.20 0.12 36.35 09:53:01 7 58.40 0.00 5.07 0.29 0.10 36.15 09:54:01 all 27.67 0.00 3.16 0.42 0.12 68.63 09:54:01 0 26.36 0.00 3.52 0.54 0.12 69.46 09:54:01 1 24.86 0.00 3.08 0.08 0.12 71.86 09:54:01 2 29.04 0.00 3.04 0.44 0.13 67.35 09:54:01 3 28.29 0.00 3.26 0.64 0.12 67.69 09:54:01 4 25.26 0.00 3.34 0.74 0.12 70.54 09:54:01 5 29.59 0.00 3.16 0.20 0.12 66.93 09:54:01 6 30.96 0.00 2.75 0.22 0.12 65.96 09:54:01 7 27.02 0.00 3.18 0.52 0.12 69.16 Average: all 24.68 0.00 3.14 2.79 0.07 69.32 Average: 0 20.76 0.00 3.11 0.94 0.07 75.13 Average: 1 24.62 0.00 3.21 1.29 0.07 70.81 Average: 2 25.42 0.00 2.92 1.46 0.07 70.13 Average: 3 24.17 0.00 3.16 6.41 0.08 66.19 Average: 4 29.12 0.00 3.54 6.57 0.08 60.68 Average: 5 22.88 0.00 2.84 0.85 0.07 73.37 Average: 6 28.81 0.00 3.24 0.90 0.07 66.97 Average: 7 21.69 0.00 3.09 3.90 0.08 71.24