---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-27541 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 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 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 832 27913 0 3421 30886 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:37:65:51 brd ff:ff:ff:ff:ff:ff inet 10.30.107.237/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fe37:6551/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:51:e1:77 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-v1-8c-8g-27541) 07/12/25 _x86_64_ (8 CPU) 10:52:23 LINUX RESTART (8 CPU) 10:53:00 tps rtps wtps bread/s bwrtn/s 10:54:01 289.20 22.16 267.04 722.64 39040.55 10:55:01 190.80 22.29 168.51 747.88 51797.53 10:56:01 53.39 2.12 51.27 61.59 46208.70 10:57:01 24.88 0.37 24.51 32.92 31457.25 10:58:01 25.93 0.85 25.08 95.05 22177.90 Average: 117.41 9.60 107.81 333.32 38139.62 10:53:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:54:01 30014532 31648516 2924688 8.88 73720 1867432 1438588 4.23 906624 1717716 208288 10:55:01 27605368 29695844 5333852 16.19 91120 2289200 3529248 10.38 2927304 2068552 9616 10:56:01 25418476 28017032 7520744 22.83 94568 2784400 5004324 14.72 4787160 2373552 7096 10:57:01 25143856 27747628 7795364 23.67 94736 2789208 5192516 15.28 5064212 2366552 648 10:58:01 28625568 31667548 4313652 13.10 97092 3218848 1369220 4.03 1209864 2739760 237000 Average: 27361560 29755314 5577660 16.93 90247 2589818 3306779 9.73 2979033 2253226 92530 10:53:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 lo 1.31 1.31 0.16 0.16 0.00 0.00 0.00 0.00 10:54:01 ens3 188.90 120.83 1180.32 30.08 0.00 0.00 0.00 0.00 10:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:55:01 ens3 560.48 441.35 6068.66 75.07 0.00 0.00 0.00 0.00 10:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 10:56:01 ens3 224.66 171.24 1659.54 44.36 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 lo 13.28 13.28 9.00 9.00 0.00 0.00 0.00 0.00 10:57:01 ens3 15.49 10.48 3.63 24.84 0.00 0.00 0.00 0.00 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 lo 9.65 9.65 1.21 1.21 0.00 0.00 0.00 0.00 10:58:01 ens3 83.50 47.16 27.25 28.43 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 5.00 5.00 2.08 2.08 0.00 0.00 0.00 0.00 Average: ens3 214.53 158.09 1785.95 40.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-27541) 07/12/25 _x86_64_ (8 CPU) 10:52:23 LINUX RESTART (8 CPU) 10:53:00 CPU %user %nice %system %iowait %steal %idle 10:54:01 all 9.28 0.00 0.87 3.92 0.03 85.89 10:54:01 0 25.15 0.00 1.82 7.93 0.07 65.03 10:54:01 1 21.43 0.00 1.64 0.94 0.03 75.96 10:54:01 2 9.78 0.00 0.77 0.23 0.02 89.21 10:54:01 3 1.97 0.00 0.33 0.07 0.03 97.60 10:54:01 4 0.40 0.00 0.30 13.64 0.03 85.64 10:54:01 5 1.66 0.00 0.16 0.08 0.00 98.10 10:54:01 6 0.28 0.00 0.18 3.87 0.02 95.65 10:54:01 7 13.62 0.00 1.77 4.66 0.03 79.91 10:55:01 all 24.38 0.00 1.26 2.56 0.07 71.73 10:55:01 0 22.85 0.00 1.52 3.01 0.07 72.56 10:55:01 1 28.23 0.00 1.49 2.88 0.07 67.34 10:55:01 2 20.55 0.00 0.72 0.07 0.07 78.60 10:55:01 3 33.81 0.00 1.04 1.22 0.08 63.85 10:55:01 4 28.44 0.00 1.71 9.46 0.07 60.33 10:55:01 5 25.67 0.00 0.87 1.25 0.05 72.16 10:55:01 6 14.78 0.00 0.92 1.29 0.03 82.99 10:55:01 7 20.76 0.00 1.81 1.27 0.07 76.09 10:56:01 all 33.40 0.00 0.93 1.46 0.07 64.14 10:56:01 0 26.81 0.00 0.47 0.00 0.05 72.67 10:56:01 1 25.39 0.00 0.65 4.65 0.07 69.24 10:56:01 2 42.95 0.00 1.60 0.12 0.07 55.27 10:56:01 3 43.02 0.00 0.98 0.00 0.08 55.92 10:56:01 4 42.56 0.00 0.99 6.92 0.07 49.47 10:56:01 5 37.64 0.00 0.92 0.00 0.08 61.36 10:56:01 6 27.91 0.00 0.48 0.00 0.07 71.54 10:56:01 7 20.88 0.00 1.34 0.03 0.08 77.66 10:57:01 all 9.18 0.00 0.16 1.22 0.02 89.41 10:57:01 0 9.65 0.00 0.08 0.00 0.03 90.23 10:57:01 1 5.97 0.00 0.18 9.60 0.02 84.23 10:57:01 2 12.51 0.00 0.15 0.00 0.03 87.30 10:57:01 3 8.64 0.00 0.10 0.00 0.02 91.25 10:57:01 4 5.84 0.00 0.12 0.00 0.03 94.01 10:57:01 5 11.97 0.00 0.20 0.05 0.02 87.76 10:57:01 6 9.15 0.00 0.22 0.02 0.02 90.60 10:57:01 7 9.71 0.00 0.28 0.02 0.03 89.95 10:58:01 all 28.89 0.00 0.84 0.86 0.05 69.37 10:58:01 0 34.37 0.00 0.82 0.05 0.05 64.72 10:58:01 1 22.69 0.00 0.75 1.35 0.05 75.15 10:58:01 2 28.65 0.00 0.93 0.33 0.05 70.04 10:58:01 3 33.77 0.00 0.30 0.00 0.05 65.88 10:58:01 4 30.98 0.00 0.85 0.05 0.05 68.06 10:58:01 5 20.90 0.00 0.65 0.02 0.05 78.38 10:58:01 6 39.48 0.00 1.44 0.00 0.05 59.03 10:58:01 7 20.27 0.00 0.95 5.06 0.05 73.66 Average: all 20.98 0.00 0.81 2.01 0.05 76.15 Average: 0 23.77 0.00 0.94 2.21 0.05 73.02 Average: 1 20.70 0.00 0.94 3.89 0.05 74.42 Average: 2 22.84 0.00 0.84 0.15 0.05 76.13 Average: 3 24.17 0.00 0.55 0.26 0.05 74.98 Average: 4 21.58 0.00 0.79 6.03 0.05 71.55 Average: 5 19.51 0.00 0.56 0.28 0.04 79.62 Average: 6 18.25 0.00 0.65 1.04 0.04 80.03 Average: 7 17.03 0.00 1.23 2.22 0.05 79.46