---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39266 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 16G 140G 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 876 22965 0 8325 30835 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:7b:c1:ee brd ff:ff:ff:ff:ff:ff inet 10.30.106.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fe7b:c1ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:58:a9:da 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::42:99ff:fe58:a9da/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-39266) 08/20/25 _x86_64_ (8 CPU) 14:02:01 LINUX RESTART (8 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 165.99 19.23 146.76 2295.62 73611.46 14:05:01 636.09 3.50 632.59 455.39 223117.08 14:06:01 14.75 0.08 14.66 12.93 461.52 14:07:01 234.03 0.35 233.68 33.59 34840.33 14:08:01 40.98 0.03 40.94 3.47 780.67 Average: 218.37 4.64 213.73 560.20 66562.21 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 28597320 31619684 4341900 13.18 83600 3221356 1962976 5.78 993444 3000100 1299108 14:05:01 22968852 30631988 9970368 30.27 165720 7549932 7480408 22.01 2189616 7104056 136 14:06:01 21887176 29556896 11052044 33.55 167140 7555952 9012788 26.52 3337080 7020524 220 14:07:01 21061648 29278564 11877572 36.06 204736 8010368 9477968 27.89 3703980 7413728 3628 14:08:01 22980064 31140944 9959156 30.23 205236 7967004 2889436 8.50 1932684 7324892 528 Average: 23499012 30445615 9440208 28.66 165286 6860922 6164715 18.14 2431361 6372660 260724 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 lo 10.60 10.60 0.99 0.99 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 ens3 612.03 405.40 12220.89 37.80 0.00 0.00 0.00 0.00 14:05:01 vetha11f85a 0.53 0.72 0.03 0.04 0.00 0.00 0.00 0.00 14:05:01 br-4a094da82658 25.65 33.23 1.69 319.94 0.00 0.00 0.00 0.00 14:05:01 veth773a519 0.00 0.28 0.00 0.02 0.00 0.00 0.00 0.00 14:05:01 lo 5.67 5.67 0.50 0.50 0.00 0.00 0.00 0.00 14:06:01 vetha11f85a 91.25 90.78 15.98 18.57 0.00 0.00 0.00 0.00 14:06:01 br-4a094da82658 0.57 0.53 0.05 0.03 0.00 0.00 0.00 0.00 14:06:01 veth773a519 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 14:06:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:07:01 vetha11f85a 75.04 74.55 14.32 20.14 0.00 0.00 0.00 0.00 14:07:01 br-4a094da82658 0.47 0.27 0.03 0.02 0.00 0.00 0.00 0.00 14:07:01 veth773a519 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 lo 2.23 2.23 0.18 0.18 0.00 0.00 0.00 0.00 14:08:01 vetha11f85a 0.10 0.28 0.01 0.02 0.00 0.00 0.00 0.00 14:08:01 br-4a094da82658 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 14:08:01 docker0 53.87 104.70 4.45 1383.91 0.00 0.00 0.00 0.00 Average: vetha11f85a 33.38 33.27 6.07 7.75 0.00 0.00 0.00 0.00 Average: br-4a094da82658 5.34 6.81 0.35 64.00 0.00 0.00 0.00 0.00 Average: lo 4.45 4.45 0.40 0.40 0.00 0.00 0.00 0.00 Average: docker0 10.77 20.94 0.89 276.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39266) 08/20/25 _x86_64_ (8 CPU) 14:02:01 LINUX RESTART (8 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 8.39 0.00 1.81 7.09 0.31 82.40 14:04:01 0 2.67 0.00 1.82 0.02 0.10 95.40 14:04:01 1 20.97 0.00 2.44 0.77 0.18 75.64 14:04:01 2 4.18 0.00 1.83 0.05 0.32 93.62 14:04:01 3 10.21 0.00 1.78 0.38 0.57 87.06 14:04:01 4 3.28 0.00 1.59 3.95 0.91 90.27 14:04:01 5 6.38 0.00 1.27 0.05 0.27 92.04 14:04:01 6 17.14 0.00 2.33 24.31 0.07 56.15 14:04:01 7 2.60 0.00 1.42 27.77 0.03 68.17 14:05:01 all 25.95 0.00 9.36 4.62 0.11 59.96 14:05:01 0 27.00 0.00 8.84 0.87 0.09 63.21 14:05:01 1 25.05 0.00 8.11 5.22 0.10 61.52 14:05:01 2 26.27 0.00 9.34 1.98 0.10 62.31 14:05:01 3 26.17 0.00 9.79 2.15 0.12 61.77 14:05:01 4 27.24 0.00 9.37 0.80 0.10 62.49 14:05:01 5 25.82 0.00 11.15 21.47 0.15 41.41 14:05:01 6 24.33 0.00 8.43 1.83 0.12 65.28 14:05:01 7 25.69 0.00 9.86 2.77 0.12 61.57 14:06:01 all 21.02 0.00 1.64 0.04 0.06 77.24 14:06:01 0 20.17 0.00 1.91 0.05 0.07 77.80 14:06:01 1 12.89 0.00 0.96 0.25 0.07 85.84 14:06:01 2 23.55 0.00 1.74 0.00 0.07 74.64 14:06:01 3 20.54 0.00 1.54 0.02 0.07 77.83 14:06:01 4 21.37 0.00 1.45 0.00 0.07 77.11 14:06:01 5 24.16 0.00 1.97 0.00 0.05 73.82 14:06:01 6 23.68 0.00 1.74 0.02 0.07 74.50 14:06:01 7 21.90 0.00 1.79 0.00 0.07 76.25 14:07:01 all 11.36 0.00 2.80 0.97 0.07 84.80 14:07:01 0 9.51 0.00 2.34 0.08 0.05 88.02 14:07:01 1 10.59 0.00 2.71 0.54 0.07 86.09 14:07:01 2 13.75 0.00 3.50 0.40 0.07 82.29 14:07:01 3 12.11 0.00 2.05 1.36 0.07 84.41 14:07:01 4 13.68 0.00 2.41 0.08 0.05 83.78 14:07:01 5 10.55 0.00 3.54 2.86 0.05 83.00 14:07:01 6 7.49 0.00 2.39 0.02 0.05 90.05 14:07:01 7 13.18 0.00 3.46 2.44 0.08 80.84 14:08:01 all 1.97 0.00 0.67 0.08 0.04 97.23 14:08:01 0 1.80 0.00 0.72 0.03 0.05 97.39 14:08:01 1 2.59 0.00 0.65 0.02 0.05 96.69 14:08:01 2 1.47 0.00 0.64 0.12 0.07 97.71 14:08:01 3 1.99 0.00 0.77 0.05 0.03 97.16 14:08:01 4 2.05 0.00 0.65 0.05 0.03 97.21 14:08:01 5 1.67 0.00 0.65 0.35 0.07 97.26 14:08:01 6 2.18 0.00 0.57 0.03 0.05 97.17 14:08:01 7 2.02 0.00 0.73 0.05 0.03 97.16 Average: all 13.70 0.00 3.24 2.56 0.12 80.38 Average: 0 12.17 0.00 3.10 0.21 0.07 84.44 Average: 1 14.39 0.00 2.96 1.35 0.09 81.21 Average: 2 13.80 0.00 3.39 0.51 0.12 82.18 Average: 3 14.17 0.00 3.17 0.79 0.17 81.70 Average: 4 13.46 0.00 3.07 0.98 0.23 82.25 Average: 5 13.66 0.00 3.68 4.87 0.12 77.66 Average: 6 14.94 0.00 3.08 5.17 0.07 76.73 Average: 7 13.04 0.00 3.43 6.61 0.07 76.85