---> uname -a: Linux prd-centos8-builder-2c-2g-40.novalocal 4.18.0-489.el8.x86_64 #1 SMP Thu Apr 27 17:02:11 UTC 2023 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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 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 wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.0G 32G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 621 4962 19 2112 6783 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: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:f2:fa:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.104/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fef2:fa49/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:dd:3e:fd 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 4.18.0-489.el8.x86_64 (centos-stream-8-builder-644fe243-c7e5-cbd2-69d3-83c8767e993e.nov) 06/25/2025 _x86_64_ (2 CPU) 01:36:43 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 251.97 6.23 245.74 931.18 5263.81 01:40:01 AM 55.11 0.20 54.92 6.80 4232.69 01:41:01 AM 71.54 0.62 70.92 21.33 5567.56 01:42:01 AM 31.19 0.07 31.12 9.73 3383.21 01:43:01 AM 17.46 0.58 16.88 77.44 491.95 Average: 85.45 1.54 83.91 209.28 3787.73 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5416608 7005648 2465716 31.28 2688 1785644 1014308 11.36 144576 2047532 7040 01:40:01 AM 5270748 7022912 2611576 33.13 2688 1938792 961804 10.77 146612 2154080 83468 01:41:01 AM 5105392 6965884 2776932 35.23 2688 2040328 993580 11.13 165332 2276212 79304 01:42:01 AM 5117408 6976920 2764916 35.08 2688 2039236 977516 10.95 351140 2077616 7508 01:43:01 AM 5116600 6978704 2765724 35.09 2688 2041764 992324 11.11 353112 2076392 8300 Average: 5205351 6990014 2676973 33.96 2688 1969153 987906 11.06 232154 2126366 37124 01:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 31.18 23.33 310.74 7.40 0.00 0.00 0.00 0.00 01:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 39.00 28.02 637.40 4.09 0.00 0.00 0.00 0.00 01:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 22.98 17.86 228.39 7.06 0.00 0.00 0.00 0.00 01:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 15.44 10.78 18.16 5.20 0.00 0.00 0.00 0.00 01:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 12.95 10.63 10.04 5.08 0.00 0.00 0.00 0.00 01:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 24.31 18.13 240.94 5.77 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 ---> sar -P ALL: Linux 4.18.0-489.el8.x86_64 (centos-stream-8-builder-644fe243-c7e5-cbd2-69d3-83c8767e993e.nov) 06/25/2025 _x86_64_ (2 CPU) 01:36:43 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 11.42 0.00 1.86 2.03 0.06 84.63 01:39:01 AM 0 10.49 0.00 2.26 3.75 0.05 83.46 01:39:01 AM 1 12.35 0.00 1.47 0.32 0.07 85.80 01:40:01 AM all 13.83 0.00 1.53 0.58 0.08 83.98 01:40:01 AM 0 16.41 0.00 1.57 0.55 0.08 81.39 01:40:01 AM 1 11.25 0.00 1.50 0.62 0.07 86.57 01:41:01 AM all 20.79 0.00 2.15 0.71 0.09 76.27 01:41:01 AM 0 17.42 0.00 2.10 0.55 0.08 79.85 01:41:01 AM 1 24.16 0.00 2.20 0.87 0.10 72.68 01:42:01 AM all 15.64 0.00 2.83 0.43 0.08 81.03 01:42:01 AM 0 18.48 0.00 2.74 0.30 0.08 78.40 01:42:01 AM 1 12.81 0.00 2.92 0.55 0.07 83.65 01:43:01 AM all 18.68 0.00 1.61 0.09 0.08 79.54 01:43:01 AM 0 21.20 0.00 1.77 0.10 0.07 76.87 01:43:01 AM 1 16.17 0.00 1.45 0.08 0.10 82.20 Average: all 16.07 0.00 2.00 0.77 0.08 81.09 Average: 0 16.80 0.00 2.08 1.05 0.07 79.99 Average: 1 15.35 0.00 1.91 0.49 0.08 82.18