---> uname -a: Linux prd-centos8-builder-2c-2g-313.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 648 4913 19 2135 6755 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:39:45:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.174/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe39:45c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:6b:0c:4c 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) 12/19/2025 _x86_64_ (2 CPU) 01:37:00 LINUX RESTART (2 CPU) 01:38:02 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 243.27 21.79 221.48 4423.18 35508.66 01:40:01 AM 47.40 0.32 47.08 11.46 3568.29 01:41:01 AM 74.27 0.08 74.19 1.33 6452.07 01:42:01 AM 44.07 0.73 43.34 29.06 4601.35 01:43:01 AM 18.04 0.65 17.39 87.16 710.19 Average: 84.88 4.66 80.22 898.70 10083.20 01:38:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5470980 7049004 2411344 30.59 2688 1774856 937996 10.50 139740 2001204 29464 01:40:01 AM 5093508 6904220 2788816 35.38 2688 1996568 1074104 12.03 184300 2291888 177340 01:41:01 AM 5112956 6988620 2769368 35.13 2688 2054980 975416 10.92 147624 2287656 115560 01:42:01 AM 5057536 6940544 2824788 35.84 2688 2061552 1008636 11.29 180580 2302196 8872 01:43:01 AM 5120344 7006344 2761980 35.04 2688 2064328 931520 10.43 354200 2066412 8888 Average: 5171065 6977746 2711259 34.40 2688 1990457 985534 11.04 201289 2189871 68025 01:38:02 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 229.43 137.55 1016.41 61.17 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 43.65 32.54 696.59 4.94 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 24.18 18.88 278.18 4.42 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 9.78 8.26 8.96 3.76 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 16.21 12.74 14.26 10.46 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 64.10 41.68 400.82 16.80 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) 12/19/2025 _x86_64_ (2 CPU) 01:37:00 LINUX RESTART (2 CPU) 01:38:02 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 18.44 0.00 3.75 8.45 0.07 69.29 01:39:01 AM 0 14.61 0.00 4.82 9.53 0.07 70.97 01:39:01 AM 1 22.27 0.00 2.67 7.38 0.07 67.61 01:40:01 AM all 13.76 0.00 1.63 0.64 0.06 83.91 01:40:01 AM 0 18.42 0.00 1.87 0.67 0.07 78.98 01:40:01 AM 1 9.11 0.00 1.40 0.62 0.05 88.82 01:41:01 AM all 14.75 0.00 1.86 0.98 0.05 82.36 01:41:01 AM 0 15.46 0.00 1.93 0.98 0.05 81.58 01:41:01 AM 1 14.05 0.00 1.78 0.98 0.05 83.14 01:42:01 AM all 19.45 0.00 1.75 0.58 0.07 78.15 01:42:01 AM 0 20.52 0.00 1.85 0.68 0.07 76.88 01:42:01 AM 1 18.39 0.00 1.65 0.48 0.07 79.41 01:43:01 AM all 19.25 0.00 1.83 0.13 0.10 78.69 01:43:01 AM 0 19.58 0.00 1.70 0.10 0.10 78.52 01:43:01 AM 1 18.91 0.00 1.97 0.17 0.10 78.85 Average: all 17.12 0.00 2.16 2.13 0.07 78.52 Average: 0 17.73 0.00 2.43 2.36 0.07 77.41 Average: 1 16.52 0.00 1.89 1.90 0.07 79.63