---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24213 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 835 27705 0 3626 30875 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:f5:02:cc brd ff:ff:ff:ff:ff:ff inet 10.30.106.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fef5:2cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:7d:1b:4d 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:b0ff:fe7d:1b4d/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-24213) 06/27/25 _x86_64_ (8 CPU) 21:21:19 LINUX RESTART (8 CPU) 21:22:01 tps rtps wtps bread/s bwrtn/s 21:23:01 238.44 12.40 226.05 1676.52 97660.39 21:24:01 167.06 1.33 165.72 76.65 91211.33 Average: 202.75 6.87 195.88 876.59 94435.86 21:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:23:01 29325712 31691804 3613508 10.97 83536 2565948 1515456 4.46 1159916 2102964 113560 21:24:01 28360544 31603184 4578676 13.90 111532 3367132 1481832 4.36 1054132 3104680 27100 Average: 28843128 31647494 4096092 12.44 97534 2966540 1498644 4.41 1107024 2603822 70330 21:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:23:01 lo 3.67 3.67 0.37 0.37 0.00 0.00 0.00 0.00 21:23:01 docker0 58.92 208.35 3.16 1741.98 0.00 0.00 0.00 0.00 21:23:01 ens3 479.10 247.71 3147.85 25.64 0.00 0.00 0.00 0.00 21:24:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 21:24:01 docker0 47.94 62.59 2.72 421.09 0.00 0.00 0.00 0.00 21:24:01 ens3 982.47 651.06 6724.15 51.14 0.00 0.00 0.00 0.00 Average: lo 2.77 2.77 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 53.43 135.47 2.94 1081.53 0.00 0.00 0.00 0.00 Average: ens3 730.79 449.38 4936.00 38.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24213) 06/27/25 _x86_64_ (8 CPU) 21:21:19 LINUX RESTART (8 CPU) 21:22:01 CPU %user %nice %system %iowait %steal %idle 21:23:01 all 9.33 0.00 1.41 2.64 0.04 86.59 21:23:01 0 2.16 0.00 1.27 1.77 0.02 94.78 21:23:01 1 1.76 0.00 0.59 0.07 0.02 97.58 21:23:01 2 17.80 0.00 1.31 0.84 0.05 80.01 21:23:01 3 4.99 0.00 1.26 0.12 0.05 93.59 21:23:01 4 12.81 0.00 1.65 3.61 0.05 81.88 21:23:01 5 7.17 0.00 1.32 0.22 0.03 91.26 21:23:01 6 1.39 0.00 1.09 0.33 0.02 97.17 21:23:01 7 26.65 0.00 2.75 14.19 0.07 56.36 21:24:01 all 11.42 0.00 2.55 2.33 0.05 83.64 21:24:01 0 9.71 0.00 2.43 0.02 0.05 87.79 21:24:01 1 7.95 0.00 2.03 0.24 0.05 89.73 21:24:01 2 29.78 0.00 3.15 0.29 0.05 66.73 21:24:01 3 9.25 0.00 3.58 7.43 0.05 79.69 21:24:01 4 4.50 0.00 1.94 0.68 0.05 92.83 21:24:01 5 19.83 0.00 2.61 0.32 0.05 77.20 21:24:01 6 7.44 0.00 2.46 0.19 0.07 89.85 21:24:01 7 2.86 0.00 2.18 9.53 0.05 85.38 Average: all 10.37 0.00 1.98 2.49 0.05 85.12 Average: 0 5.93 0.00 1.85 0.90 0.03 91.29 Average: 1 4.84 0.00 1.31 0.15 0.03 93.66 Average: 2 23.78 0.00 2.23 0.56 0.05 73.38 Average: 3 7.11 0.00 2.42 3.77 0.05 86.65 Average: 4 8.67 0.00 1.80 2.15 0.05 87.34 Average: 5 13.48 0.00 1.96 0.27 0.04 84.25 Average: 6 4.41 0.00 1.77 0.26 0.04 93.52 Average: 7 14.81 0.00 2.46 11.87 0.06 70.80