---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31411 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: 2799.996 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 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 827 29153 0 2186 30919 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:69:43:7f brd ff:ff:ff:ff:ff:ff inet 10.30.106.66/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fe69:437f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:5a:02:70 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-31411) 07/28/25 _x86_64_ (8 CPU) 22:54:49 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 419.25 73.84 345.41 5317.91 125642.13 22:57:01 151.27 30.66 120.61 4520.58 65221.40 22:58:01 1.12 0.08 1.03 16.53 11.60 22:59:01 1.30 0.08 1.22 14.93 16.00 23:00:01 1.17 0.02 1.15 3.87 13.60 23:01:01 1.28 0.02 1.27 1.33 16.26 23:02:01 12.95 1.28 11.66 121.18 803.33 Average: 84.05 15.14 68.91 1428.01 27388.54 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30151176 31683152 2788044 8.46 67672 1776708 1385164 4.08 865516 1633792 158732 22:57:01 29932600 31726856 3006620 9.13 77848 2019740 1331100 3.92 861204 1839696 168 22:58:01 29932112 31726780 3007108 9.13 77868 2020236 1352052 3.98 862472 1839128 140 22:59:01 29932472 31727624 3006748 9.13 77896 2020692 1332544 3.92 860580 1839196 216 23:00:01 29933036 31728348 3006184 9.13 77936 2020812 1348160 3.97 860792 1838964 48 23:01:01 29932940 31728364 3006280 9.13 77968 2020856 1334076 3.93 860784 1838812 184 23:02:01 29854140 31658568 3085080 9.37 79428 2028828 1437648 4.23 996128 1785036 25916 Average: 29952639 31711385 2986581 9.07 76659 1986839 1360106 4.00 881068 1802089 26486 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 442.98 287.79 1694.97 77.91 0.00 0.00 0.00 0.00 22:56:01 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 46.39 37.69 259.31 6.56 0.00 0.00 0.00 0.00 22:57:01 lo 3.57 3.57 0.32 0.32 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 2.52 2.98 0.58 0.68 0.00 0.00 0.00 0.00 22:58:01 lo 0.40 0.40 0.02 0.02 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 1.73 1.90 0.39 0.52 0.00 0.00 0.00 0.00 22:59:01 lo 0.60 0.60 0.03 0.03 0.00 0.00 0.00 0.00 23:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 ens3 1.97 2.20 0.44 0.57 0.00 0.00 0.00 0.00 23:00:01 lo 0.40 0.40 0.02 0.02 0.00 0.00 0.00 0.00 23:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:01:01 ens3 6.63 2.93 5.32 0.75 0.00 0.00 0.00 0.00 23:01:01 lo 0.60 0.60 0.03 0.03 0.00 0.00 0.00 0.00 23:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:02:01 ens3 34.88 31.66 32.68 8.53 0.00 0.00 0.00 0.00 23:02:01 lo 5.70 5.70 0.53 0.53 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: ens3 76.73 52.45 284.81 13.65 0.00 0.00 0.00 0.00 Average: lo 1.89 1.89 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31411) 07/28/25 _x86_64_ (8 CPU) 22:54:49 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 10.61 0.00 1.88 2.55 0.04 84.91 22:56:01 0 10.12 0.00 2.24 2.83 0.03 84.77 22:56:01 1 5.51 0.00 3.86 0.18 0.05 90.40 22:56:01 2 13.00 0.00 1.56 8.36 0.05 77.02 22:56:01 3 4.22 0.00 1.22 0.37 0.03 94.16 22:56:01 4 4.29 0.00 0.92 0.60 0.02 94.18 22:56:01 5 24.41 0.00 2.21 7.58 0.07 65.73 22:56:01 6 9.87 0.00 1.82 0.17 0.03 88.11 22:56:01 7 13.44 0.00 1.24 0.37 0.03 84.92 22:57:01 all 3.56 0.00 0.44 1.27 0.02 94.70 22:57:01 0 2.59 0.00 0.83 2.02 0.02 94.54 22:57:01 1 1.77 0.00 0.12 2.50 0.02 95.60 22:57:01 2 0.18 0.00 0.18 0.15 0.02 99.47 22:57:01 3 0.65 0.00 0.18 0.00 0.03 99.13 22:57:01 4 0.30 0.00 0.18 0.02 0.02 99.48 22:57:01 5 0.18 0.00 0.27 4.21 0.03 95.30 22:57:01 6 17.65 0.00 1.22 0.45 0.03 80.64 22:57:01 7 5.24 0.00 0.52 0.82 0.02 93.41 22:58:01 all 0.32 0.00 0.06 0.00 0.01 99.61 22:58:01 0 0.10 0.00 0.12 0.00 0.00 99.78 22:58:01 1 1.99 0.00 0.02 0.02 0.02 97.96 22:58:01 2 0.10 0.00 0.05 0.00 0.02 99.83 22:58:01 3 0.02 0.00 0.02 0.00 0.02 99.95 22:58:01 4 0.05 0.00 0.03 0.00 0.00 99.92 22:58:01 5 0.05 0.00 0.03 0.02 0.00 99.90 22:58:01 6 0.10 0.00 0.07 0.00 0.00 99.83 22:58:01 7 0.12 0.00 0.13 0.00 0.02 99.73 22:59:01 all 0.20 0.00 0.06 0.00 0.01 99.73 22:59:01 0 0.08 0.00 0.07 0.00 0.00 99.85 22:59:01 1 1.06 0.00 0.05 0.00 0.00 98.89 22:59:01 2 0.03 0.00 0.02 0.00 0.00 99.95 22:59:01 3 0.05 0.00 0.03 0.02 0.03 99.87 22:59:01 4 0.10 0.00 0.03 0.00 0.00 99.87 22:59:01 5 0.05 0.00 0.07 0.02 0.00 99.87 22:59:01 6 0.20 0.00 0.17 0.02 0.00 99.62 22:59:01 7 0.05 0.00 0.02 0.02 0.00 99.92 23:00:01 all 0.10 0.00 0.05 0.00 0.01 99.84 23:00:01 0 0.07 0.00 0.07 0.02 0.02 99.83 23:00:01 1 0.07 0.00 0.03 0.00 0.02 99.88 23:00:01 2 0.05 0.00 0.03 0.00 0.02 99.90 23:00:01 3 0.05 0.00 0.02 0.00 0.02 99.92 23:00:01 4 0.02 0.00 0.02 0.00 0.00 99.97 23:00:01 5 0.03 0.00 0.03 0.02 0.00 99.92 23:00:01 6 0.30 0.00 0.12 0.00 0.02 99.57 23:00:01 7 0.15 0.00 0.05 0.00 0.00 99.80 23:01:01 all 0.09 0.00 0.05 0.00 0.01 99.85 23:01:01 0 0.07 0.00 0.02 0.00 0.00 99.92 23:01:01 1 0.13 0.00 0.03 0.00 0.02 99.82 23:01:01 2 0.05 0.00 0.05 0.00 0.00 99.90 23:01:01 3 0.05 0.00 0.03 0.02 0.02 99.88 23:01:01 4 0.03 0.00 0.05 0.00 0.00 99.92 23:01:01 5 0.07 0.00 0.07 0.00 0.00 99.87 23:01:01 6 0.28 0.00 0.15 0.00 0.00 99.57 23:01:01 7 0.07 0.00 0.03 0.00 0.00 99.90 23:02:01 all 3.37 0.00 0.41 0.07 0.02 96.13 23:02:01 0 0.90 0.00 0.32 0.00 0.00 98.78 23:02:01 1 10.51 0.00 0.62 0.07 0.03 88.77 23:02:01 2 5.82 0.00 0.48 0.03 0.02 93.64 23:02:01 3 0.93 0.00 0.37 0.03 0.03 98.63 23:02:01 4 2.90 0.00 0.33 0.00 0.03 96.73 23:02:01 5 0.57 0.00 0.33 0.37 0.02 98.72 23:02:01 6 0.47 0.00 0.32 0.00 0.00 99.22 23:02:01 7 4.87 0.00 0.52 0.03 0.02 94.56 Average: all 2.60 0.00 0.42 0.56 0.02 96.40 Average: 0 1.98 0.00 0.52 0.69 0.01 96.79 Average: 1 3.00 0.00 0.67 0.40 0.02 95.91 Average: 2 2.74 0.00 0.34 1.22 0.02 95.69 Average: 3 0.85 0.00 0.27 0.06 0.03 98.79 Average: 4 1.10 0.00 0.22 0.09 0.01 98.58 Average: 5 3.61 0.00 0.43 1.74 0.02 94.20 Average: 6 4.12 0.00 0.55 0.09 0.01 95.23 Average: 7 3.42 0.00 0.36 0.18 0.01 96.04