---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-745 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 882 28197 0 3087 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:1c:52:2a brd ff:ff:ff:ff:ff:ff inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe1c:522a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:7a:cc:dc 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::42:81ff:fe7a:ccdc/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-745) 09/27/25 _x86_64_ (8 CPU) 21:39:28 LINUX RESTART (8 CPU) 21:40:01 tps rtps wtps bread/s bwrtn/s 21:41:01 207.78 35.23 172.55 964.24 85908.48 21:42:01 138.93 8.15 130.78 562.04 50687.69 21:43:01 25.44 0.65 24.79 14.13 2807.73 21:44:01 122.11 21.11 101.00 1860.22 29522.15 21:45:01 36.99 14.48 22.51 1076.89 5857.02 Average: 106.25 15.92 90.33 895.47 34955.54 21:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:41:01 29846520 31520204 3092700 9.39 78140 1898984 1994792 5.87 1046200 1742252 212216 21:42:01 28660168 30527728 4279052 12.99 86828 2075708 2503960 7.37 2090040 1863132 18680 21:43:01 27386568 29324248 5552652 16.86 90264 2138256 4262000 12.54 3307612 1902800 10756 21:44:01 28921240 31438020 4017980 12.20 98480 2698836 1650052 4.85 1378932 2280768 992 21:45:01 28899908 31602560 4039312 12.26 101472 2879160 1417476 4.17 1289476 2383412 26400 Average: 28742881 30882552 4196339 12.74 91037 2338189 2365656 6.96 1822452 2034473 53809 21:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 93.35 66.24 1295.63 18.52 0.00 0.00 0.00 0.00 21:41:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 563.54 386.34 2177.97 107.89 0.00 0.00 0.00 0.00 21:42:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 473.03 321.58 821.62 119.47 0.00 0.00 0.00 0.00 21:43:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 21:44:01 ens3 373.47 372.02 1503.61 1684.48 0.00 0.00 0.00 0.00 21:44:01 lo 3.80 3.80 0.34 0.34 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 621.15 475.07 2494.09 163.83 0.00 0.00 0.00 0.00 21:45:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 424.91 324.25 1658.56 418.83 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-745) 09/27/25 _x86_64_ (8 CPU) 21:39:28 LINUX RESTART (8 CPU) 21:40:01 CPU %user %nice %system %iowait %steal %idle 21:41:01 all 11.05 0.00 0.75 1.76 0.03 86.41 21:41:01 0 14.58 0.00 0.88 0.18 0.03 84.32 21:41:01 1 5.42 0.00 0.45 1.16 0.03 92.94 21:41:01 2 21.61 0.00 1.28 0.95 0.03 76.12 21:41:01 3 2.17 0.00 0.23 0.15 0.02 97.43 21:41:01 4 3.92 0.00 0.30 0.20 0.02 95.56 21:41:01 5 3.99 0.00 0.27 2.89 0.02 92.83 21:41:01 6 6.94 0.00 0.85 6.84 0.05 85.32 21:41:01 7 29.76 0.00 1.67 1.72 0.07 66.78 21:42:01 all 50.14 0.00 1.90 0.46 0.08 47.42 21:42:01 0 47.09 0.00 2.09 0.80 0.08 49.92 21:42:01 1 47.86 0.00 2.83 1.72 0.07 47.53 21:42:01 2 51.51 0.00 1.71 0.45 0.08 46.25 21:42:01 3 49.63 0.00 1.52 0.00 0.07 48.78 21:42:01 4 55.38 0.00 1.56 0.17 0.07 42.83 21:42:01 5 55.86 0.00 1.90 0.07 0.08 42.09 21:42:01 6 50.59 0.00 1.98 0.42 0.08 46.92 21:42:01 7 43.21 0.00 1.61 0.03 0.08 55.06 21:43:01 all 66.31 0.00 2.09 0.01 0.09 31.49 21:43:01 0 61.79 0.00 1.77 0.00 0.08 36.35 21:43:01 1 62.14 0.00 2.01 0.02 0.10 35.73 21:43:01 2 67.44 0.00 1.94 0.03 0.10 30.48 21:43:01 3 71.71 0.00 2.59 0.00 0.10 25.59 21:43:01 4 68.20 0.00 2.41 0.03 0.10 29.26 21:43:01 5 67.71 0.00 1.99 0.00 0.10 30.19 21:43:01 6 65.21 0.00 2.40 0.02 0.10 32.27 21:43:01 7 66.23 0.00 1.62 0.00 0.10 32.05 21:44:01 all 48.97 0.00 2.08 0.62 0.08 48.25 21:44:01 0 43.87 0.00 2.09 0.15 0.07 53.82 21:44:01 1 51.42 0.00 2.37 0.50 0.07 45.64 21:44:01 2 45.56 0.00 2.09 2.27 0.08 50.00 21:44:01 3 52.50 0.00 1.69 0.40 0.10 45.30 21:44:01 4 54.74 0.00 1.63 0.05 0.07 43.51 21:44:01 5 46.92 0.00 2.61 0.02 0.10 50.35 21:44:01 6 49.61 0.00 2.40 0.92 0.08 46.99 21:44:01 7 47.05 0.00 1.79 0.65 0.07 50.44 21:45:01 all 24.33 0.00 1.05 0.19 0.05 74.39 21:45:01 0 15.62 0.00 1.07 0.20 0.03 83.08 21:45:01 1 37.71 0.00 0.62 0.07 0.07 61.54 21:45:01 2 12.97 0.00 0.95 0.85 0.05 85.17 21:45:01 3 23.92 0.00 1.07 0.07 0.05 74.90 21:45:01 4 37.07 0.00 1.25 0.18 0.07 61.43 21:45:01 5 19.60 0.00 0.95 0.03 0.02 79.40 21:45:01 6 28.86 0.00 1.49 0.15 0.05 69.45 21:45:01 7 18.85 0.00 0.97 0.02 0.05 80.11 Average: all 40.12 0.00 1.57 0.61 0.07 57.63 Average: 0 36.56 0.00 1.58 0.27 0.06 61.53 Average: 1 40.85 0.00 1.65 0.69 0.07 56.74 Average: 2 39.79 0.00 1.59 0.91 0.07 57.64 Average: 3 39.95 0.00 1.42 0.12 0.07 58.44 Average: 4 43.84 0.00 1.43 0.13 0.06 54.54 Average: 5 38.80 0.00 1.54 0.60 0.06 58.99 Average: 6 40.21 0.00 1.82 1.67 0.07 56.22 Average: 7 41.00 0.00 1.53 0.48 0.07 56.91