---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30744 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 11G 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 854 28629 0 2683 30879 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:79:15:2f brd ff:ff:ff:ff:ff:ff inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe79:152f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:65:f2:7b 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-30744) 07/26/25 _x86_64_ (8 CPU) 07:58:20 LINUX RESTART (8 CPU) 07:59:01 tps rtps wtps bread/s bwrtn/s 08:00:01 156.56 17.66 138.89 311.01 50169.11 08:01:01 108.10 5.80 102.30 392.33 47220.00 08:02:01 27.05 0.95 26.10 48.93 38150.57 08:03:01 58.51 33.49 25.01 2452.12 24443.79 Average: 87.55 14.48 73.08 801.10 39995.87 07:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:00:01 29743448 31437392 3195772 9.70 80156 1916000 1951896 5.74 1129652 1756128 129436 08:01:01 28308820 30175664 4630400 14.06 86308 2076040 3031824 8.92 2424652 1879528 1312 08:02:01 27610488 29480756 5328732 16.18 86420 2078980 3593940 10.57 3126248 1874684 312 08:03:01 29354036 31645428 3585184 10.88 88628 2492640 1392648 4.10 1111232 2140060 46832 Average: 28754198 30684810 4185022 12.71 85378 2140915 2492577 7.33 1947946 1912600 44473 07:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 08:00:01 ens3 209.38 138.83 1353.51 24.73 0.00 0.00 0.00 0.00 08:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:01:01 ens3 360.11 246.89 2326.82 75.36 0.00 0.00 0.00 0.00 08:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 08:02:01 ens3 331.73 154.32 82.74 64.90 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 08:03:01 ens3 808.60 499.42 2651.51 127.64 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 1.28 1.28 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 427.45 259.87 1603.64 73.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30744) 07/26/25 _x86_64_ (8 CPU) 07:58:20 LINUX RESTART (8 CPU) 07:59:01 CPU %user %nice %system %iowait %steal %idle 08:00:01 all 11.95 0.00 0.75 2.82 0.04 84.44 08:00:01 0 4.57 0.00 0.22 9.67 0.02 85.52 08:00:01 1 32.88 0.00 1.87 3.14 0.07 62.05 08:00:01 2 11.87 0.00 0.78 0.15 0.03 87.16 08:00:01 3 6.60 0.00 0.52 3.61 0.03 89.25 08:00:01 4 3.41 0.00 0.69 4.28 0.08 91.54 08:00:01 5 3.36 0.00 0.30 0.15 0.02 96.17 08:00:01 6 6.82 0.00 0.18 0.00 0.02 92.98 08:00:01 7 26.10 0.00 1.42 1.59 0.05 70.84 08:01:01 all 21.89 0.00 1.02 2.11 0.06 74.92 08:01:01 0 30.69 0.00 0.82 0.85 0.05 67.59 08:01:01 1 23.97 0.00 0.55 1.43 0.07 73.98 08:01:01 2 17.77 0.00 1.04 0.99 0.08 80.12 08:01:01 3 26.44 0.00 1.54 0.79 0.07 71.17 08:01:01 4 14.38 0.00 2.17 11.94 0.07 71.44 08:01:01 5 15.20 0.00 1.09 0.27 0.08 83.36 08:01:01 6 29.04 0.00 0.50 0.25 0.05 70.16 08:01:01 7 17.61 0.00 0.45 0.42 0.05 81.47 08:02:01 all 19.29 0.00 0.51 1.25 0.05 78.90 08:02:01 0 4.68 0.00 0.45 0.02 0.03 94.82 08:02:01 1 12.21 0.00 0.40 0.02 0.05 87.32 08:02:01 2 42.13 0.00 0.65 0.00 0.07 57.15 08:02:01 3 20.58 0.00 0.45 0.00 0.05 78.91 08:02:01 4 17.70 0.00 0.35 9.91 0.07 71.97 08:02:01 5 14.62 0.00 0.60 0.02 0.05 84.71 08:02:01 6 18.00 0.00 0.57 0.02 0.05 81.37 08:02:01 7 24.45 0.00 0.54 0.02 0.05 74.95 08:03:01 all 24.94 0.00 0.96 0.72 0.05 73.33 08:03:01 0 16.68 0.00 0.88 1.43 0.05 80.95 08:03:01 1 20.01 0.00 0.67 0.07 0.05 79.20 08:03:01 2 27.55 0.00 1.50 0.32 0.07 70.57 08:03:01 3 22.16 0.00 0.59 0.02 0.05 77.19 08:03:01 4 28.79 0.00 0.97 3.22 0.07 66.95 08:03:01 5 30.30 0.00 1.17 0.27 0.08 68.18 08:03:01 6 30.86 0.00 1.36 0.27 0.07 67.45 08:03:01 7 23.22 0.00 0.53 0.13 0.05 76.06 Average: all 19.52 0.00 0.81 1.73 0.05 77.90 Average: 0 14.15 0.00 0.59 3.00 0.04 82.22 Average: 1 22.27 0.00 0.87 1.16 0.06 75.64 Average: 2 24.81 0.00 0.99 0.36 0.06 73.77 Average: 3 18.94 0.00 0.77 1.10 0.05 79.13 Average: 4 16.07 0.00 1.04 7.34 0.07 75.47 Average: 5 15.87 0.00 0.79 0.18 0.06 83.11 Average: 6 21.17 0.00 0.65 0.13 0.05 78.00 Average: 7 22.84 0.00 0.74 0.54 0.05 75.83