---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13212 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 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 870 26505 0 4790 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:f5:79:bf brd ff:ff:ff:ff:ff:ff inet 10.30.107.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fef5:79bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:91:4e:a4 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::42:38ff:fe91:4ea4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13212) 05/15/25 _x86_64_ (8 CPU) 11:19:20 LINUX RESTART (8 CPU) 11:20:02 tps rtps wtps bread/s bwrtn/s 11:21:01 257.66 24.70 232.95 2388.34 96097.73 11:22:01 371.37 3.50 367.87 413.26 102790.33 11:23:01 217.96 0.38 217.58 38.12 34910.10 11:24:01 5.02 0.00 5.02 0.00 151.31 Average: 212.82 7.07 205.74 702.95 58330.63 11:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 27818360 31650656 5120860 15.55 101708 3968840 1659600 4.88 959784 3746612 1965032 11:22:01 26965348 30986900 5973872 18.14 115252 4154048 3625504 10.67 1731852 3782248 144 11:23:01 25852912 30437532 7086308 21.51 157728 4619572 4393008 12.93 2379284 4183244 2124 11:24:01 25860448 30445664 7078772 21.49 157768 4620460 4409516 12.97 2372432 4182044 192 Average: 26624267 30880188 6314953 19.17 133114 4340730 3521907 10.36 1860838 3973537 491873 11:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 br-eb41a709560c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 lo 9.83 9.83 0.93 0.93 0.00 0.00 0.00 0.00 11:21:01 ens3 575.38 362.84 13578.80 36.62 0.00 0.00 0.00 0.00 11:22:01 vetha9fedac 17.36 25.20 1.37 310.15 0.00 0.00 0.00 0.03 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 br-eb41a709560c 17.43 25.01 1.13 310.14 0.00 0.00 0.00 0.00 11:22:01 veth4e6d7bf 146.13 167.39 27.23 25.89 0.00 0.00 0.00 0.00 11:23:01 vetha9fedac 0.48 0.40 0.03 0.02 0.00 0.00 0.00 0.00 11:23:01 veth7be83f0 1.85 1.75 2.03 3.77 0.00 0.00 0.00 0.00 11:23:01 docker0 56.78 97.87 4.59 1368.32 0.00 0.00 0.00 0.00 11:23:01 br-eb41a709560c 0.60 0.48 0.04 0.03 0.00 0.00 0.00 0.00 11:24:01 vetha9fedac 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 veth7be83f0 1.75 1.57 0.19 2.44 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 br-eb41a709560c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: vetha9fedac 4.48 6.43 0.35 77.86 0.00 0.00 0.00 0.01 Average: veth7be83f0 0.90 0.83 0.56 1.56 0.00 0.00 0.00 0.00 Average: docker0 14.26 24.57 1.15 343.54 0.00 0.00 0.00 0.00 Average: br-eb41a709560c 4.53 6.40 0.29 77.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13212) 05/15/25 _x86_64_ (8 CPU) 11:19:20 LINUX RESTART (8 CPU) 11:20:02 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 14.61 0.00 3.52 2.10 0.05 79.72 11:21:01 0 7.12 0.00 3.00 3.98 0.03 85.86 11:21:01 1 8.37 0.00 2.57 0.15 0.05 88.86 11:21:01 2 8.19 0.00 3.34 0.10 0.02 88.35 11:21:01 3 11.82 0.00 3.89 1.24 0.05 82.99 11:21:01 4 23.37 0.00 4.15 9.26 0.07 63.15 11:21:01 5 13.43 0.00 3.27 0.39 0.05 82.85 11:21:01 6 36.15 0.00 4.40 1.48 0.07 57.90 11:21:01 7 8.47 0.00 3.50 0.27 0.02 87.74 11:22:01 all 12.96 0.00 2.26 2.36 0.05 82.37 11:22:01 0 16.05 0.00 1.90 2.97 0.05 79.03 11:22:01 1 10.33 0.00 1.76 0.86 0.03 87.01 11:22:01 2 12.43 0.00 2.09 0.67 0.07 84.75 11:22:01 3 13.22 0.00 3.30 7.56 0.08 75.83 11:22:01 4 12.95 0.00 2.19 3.33 0.05 81.48 11:22:01 5 10.93 0.00 2.16 0.33 0.03 86.54 11:22:01 6 16.65 0.00 2.54 2.86 0.07 77.89 11:22:01 7 11.16 0.00 2.14 0.33 0.05 86.32 11:23:01 all 10.69 0.00 2.70 0.95 0.05 85.60 11:23:01 0 9.59 0.00 2.92 3.49 0.03 83.97 11:23:01 1 11.35 0.00 3.27 0.22 0.07 85.09 11:23:01 2 10.33 0.00 3.05 0.47 0.05 86.09 11:23:01 3 8.51 0.00 2.61 2.63 0.05 86.20 11:23:01 4 7.94 0.00 2.01 0.05 0.03 89.97 11:23:01 5 14.82 0.00 2.98 0.12 0.05 82.03 11:23:01 6 8.70 0.00 2.21 0.47 0.05 88.57 11:23:01 7 14.29 0.00 2.62 0.17 0.05 82.87 11:24:01 all 0.76 0.00 0.10 0.01 0.03 99.09 11:24:01 0 0.38 0.00 0.08 0.00 0.05 99.48 11:24:01 1 0.48 0.00 0.22 0.02 0.05 99.23 11:24:01 2 0.82 0.00 0.08 0.03 0.03 99.03 11:24:01 3 1.67 0.00 0.10 0.02 0.02 98.20 11:24:01 4 0.62 0.00 0.03 0.00 0.00 99.35 11:24:01 5 0.82 0.00 0.13 0.00 0.08 98.97 11:24:01 6 0.95 0.00 0.08 0.05 0.02 98.90 11:24:01 7 0.30 0.00 0.07 0.00 0.02 99.61 Average: all 9.73 0.00 2.14 1.35 0.05 86.73 Average: 0 8.29 0.00 1.97 2.60 0.04 87.10 Average: 1 7.62 0.00 1.95 0.31 0.05 90.06 Average: 2 7.93 0.00 2.13 0.32 0.04 89.57 Average: 3 8.78 0.00 2.47 2.86 0.05 85.83 Average: 4 11.15 0.00 2.08 3.12 0.04 83.61 Average: 5 9.98 0.00 2.13 0.21 0.05 87.63 Average: 6 15.52 0.00 2.30 1.21 0.05 80.92 Average: 7 8.55 0.00 2.08 0.19 0.03 89.15