---> uname -a: Linux prd-centos8-builder-2c-2g-41.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: 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): 0,1 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 9.1G 31G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 622 4942 19 2132 6781 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:7a:14:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.116/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fe7a:149a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:63:d1:44 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) 01/21/2026 _x86_64_ (2 CPU) 01:36:57 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 179.79 18.34 161.45 3706.10 3545.98 01:40:01 AM 49.63 0.32 49.31 11.46 3680.34 01:41:01 AM 73.19 0.08 73.11 1.33 6289.99 01:42:01 AM 43.54 0.90 42.64 34.93 4485.55 01:43:01 AM 18.15 0.65 17.50 87.19 713.81 Average: 72.86 4.06 68.80 768.27 3743.21 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5494444 7071320 2387880 30.29 2688 1774152 934120 10.46 139012 1979952 27392 01:40:01 AM 5280116 7038424 2602208 33.01 2688 1943720 965784 10.81 145120 2143820 132136 01:41:01 AM 5145492 7016284 2736832 34.72 2688 2050016 945672 10.59 146948 2253944 112552 01:42:01 AM 5085304 6965080 2797020 35.48 2688 2058396 991372 11.10 180084 2274428 8860 01:43:01 AM 5093984 6983664 2788340 35.37 2688 2068184 963808 10.79 354468 2091452 15916 Average: 5219868 7014954 2662456 33.78 2688 1978894 960151 10.75 193126 2148719 59371 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 216.63 132.42 996.40 59.57 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 40.56 29.96 696.21 4.79 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 26.07 19.16 273.86 4.37 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 9.62 8.07 7.88 6.19 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 16.55 12.78 14.38 8.12 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 61.89 40.48 397.76 16.61 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) 01/21/2026 _x86_64_ (2 CPU) 01:36:57 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 17.24 0.00 2.68 1.95 0.06 78.07 01:39:01 AM 0 20.73 0.00 3.54 3.00 0.07 72.67 01:39:01 AM 1 13.77 0.00 1.82 0.90 0.05 83.46 01:40:01 AM all 15.42 0.00 1.59 0.53 0.05 82.40 01:40:01 AM 0 15.02 0.00 1.83 0.77 0.05 82.33 01:40:01 AM 1 15.82 0.00 1.35 0.30 0.05 82.47 01:41:01 AM all 14.26 0.00 1.64 0.75 0.07 83.28 01:41:01 AM 0 18.13 0.00 1.70 0.90 0.07 79.21 01:41:01 AM 1 10.40 0.00 1.58 0.60 0.07 87.35 01:42:01 AM all 18.96 0.00 1.66 0.51 0.06 78.81 01:42:01 AM 0 21.37 0.00 1.73 0.40 0.05 76.45 01:42:01 AM 1 16.55 0.00 1.59 0.62 0.07 81.18 01:43:01 AM all 19.23 0.00 1.88 0.13 0.07 78.69 01:43:01 AM 0 20.45 0.00 1.97 0.12 0.07 77.40 01:43:01 AM 1 18.02 0.00 1.80 0.13 0.07 79.98 Average: all 17.03 0.00 1.89 0.77 0.06 80.25 Average: 0 19.14 0.00 2.15 1.03 0.06 77.62 Average: 1 14.91 0.00 1.63 0.51 0.06 82.89