---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30725 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 10G 145G 7% / 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 816 29201 0 2148 30924 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:bb:8f brd ff:ff:ff:ff:ff:ff inet 10.30.106.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe37:bb8f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:3f:09:c8 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-30725) 07/26/25 _x86_64_ (8 CPU) 06:32:24 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 298.12 29.00 269.12 949.44 19770.97 06:35:01 107.65 5.12 102.53 196.50 21933.54 Average: 202.88 17.06 185.83 572.97 20852.26 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30055140 31664912 2884080 8.76 72524 1846836 1419932 4.18 888564 1701320 175304 06:35:01 29926724 31686976 3012496 9.15 87436 1970632 1396024 4.11 893604 1801600 30064 Average: 29990932 31675944 2948288 8.95 79980 1908734 1407978 4.14 891084 1751460 102684 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 06:34:01 ens3 317.93 214.71 1506.40 57.66 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 06:35:01 ens3 40.39 32.38 116.40 10.56 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 1.43 1.43 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 179.16 123.55 811.40 34.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30725) 07/26/25 _x86_64_ (8 CPU) 06:32:24 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 10.49 0.00 0.90 2.59 0.04 85.99 06:34:01 0 16.56 0.00 1.15 1.77 0.07 80.45 06:34:01 1 13.57 0.00 0.75 0.92 0.05 84.71 06:34:01 2 7.56 0.00 0.82 12.68 0.07 78.87 06:34:01 3 6.81 0.00 0.53 0.38 0.03 92.23 06:34:01 4 1.75 0.00 0.43 0.67 0.02 97.13 06:34:01 5 2.67 0.00 0.23 0.00 0.02 97.08 06:34:01 6 2.03 0.00 0.13 0.00 0.02 97.82 06:34:01 7 32.95 0.00 3.09 4.31 0.07 59.57 06:35:01 all 10.45 0.00 0.87 2.00 0.03 86.65 06:35:01 0 20.17 0.00 1.92 1.73 0.03 76.14 06:35:01 1 5.77 0.00 0.87 6.33 0.07 86.97 06:35:01 2 8.47 0.00 0.68 6.50 0.02 84.33 06:35:01 3 15.82 0.00 1.10 0.25 0.03 82.80 06:35:01 4 12.69 0.00 0.48 0.25 0.03 86.54 06:35:01 5 5.18 0.00 0.52 0.37 0.02 93.92 06:35:01 6 6.75 0.00 0.65 0.17 0.02 92.42 06:35:01 7 8.76 0.00 0.77 0.35 0.02 90.11 Average: all 10.47 0.00 0.89 2.29 0.03 86.32 Average: 0 18.37 0.00 1.54 1.75 0.05 78.29 Average: 1 9.67 0.00 0.81 3.62 0.06 85.84 Average: 2 8.02 0.00 0.75 9.58 0.04 81.61 Average: 3 11.32 0.00 0.82 0.32 0.03 87.51 Average: 4 7.23 0.00 0.46 0.46 0.03 91.83 Average: 5 3.92 0.00 0.37 0.18 0.02 95.50 Average: 6 4.39 0.00 0.39 0.08 0.02 95.12 Average: 7 20.84 0.00 1.93 2.33 0.04 74.86