---> uname -a: Linux prd-centos8-builder-2c-4g-3849.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 486 1138 17 2040 2903 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:3f:36:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.99/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe3f:36f5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 01/22/2026 _x86_64_ (2 CPU) 11:03:51 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 60.05 0.32 59.73 9.73 6204.72 11:07:01 AM 69.38 0.48 68.89 53.32 9067.81 11:08:01 AM 27.66 0.05 27.61 1.33 2811.03 11:09:01 AM 19.18 0.27 18.91 41.86 500.62 11:10:01 AM 16.24 0.00 16.24 0.00 615.54 11:11:01 AM 22.28 0.72 21.56 31.06 925.43 11:12:01 AM 15.68 0.38 15.29 38.65 451.12 Average: 32.92 0.32 32.61 25.14 2939.52 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1351584 3018792 2402092 63.99 2104 1835536 625732 13.03 145780 1967320 147804 11:07:01 AM 1216324 2980156 2537352 67.60 2104 1925240 629696 13.11 147544 2071312 23276 11:08:01 AM 1092868 2894304 2660808 70.89 2104 1962252 724460 15.09 171376 2168276 9044 11:09:01 AM 1088044 2926108 2665632 71.01 2104 1999028 687636 14.32 210584 2135440 43712 11:10:01 AM 1187904 2990456 2565772 68.35 2104 1963508 623176 12.98 208088 2036680 4 11:11:01 AM 1181992 2984896 2571684 68.51 2104 1963736 625952 13.03 392144 1860228 76 11:12:01 AM 1183204 2997072 2570472 68.48 2104 1974300 615068 12.81 393104 1856616 27088 Average: 1185989 2970255 2567687 68.40 2104 1946229 647389 13.48 238374 2013696 35858 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 71.56 58.21 912.85 6.34 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 21.49 17.54 155.57 8.15 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 45.10 40.30 607.99 6.75 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 12.51 14.70 13.14 6.05 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 9.93 10.93 8.29 3.72 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 15.05 14.53 16.36 6.79 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 10.66 11.05 8.46 5.33 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 26.62 23.89 246.10 6.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 01/22/2026 _x86_64_ (2 CPU) 11:03:51 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 39.26 0.00 4.45 1.48 2.24 52.57 11:06:01 AM 0 48.68 0.00 5.51 1.34 2.56 41.91 11:06:01 AM 1 29.82 0.00 3.39 1.63 1.91 63.26 11:07:01 AM all 38.19 0.00 4.52 1.99 2.80 52.50 11:07:01 AM 0 46.98 0.00 5.07 1.85 2.68 43.42 11:07:01 AM 1 29.43 0.00 3.96 2.14 2.93 61.54 11:08:01 AM all 38.75 0.00 2.78 0.61 1.89 55.97 11:08:01 AM 0 46.54 0.00 3.10 0.51 2.35 47.49 11:08:01 AM 1 30.93 0.00 2.46 0.70 1.42 64.49 11:09:01 AM all 38.22 0.00 2.71 0.66 2.14 56.27 11:09:01 AM 0 54.18 0.00 3.17 0.47 2.46 39.73 11:09:01 AM 1 22.31 0.00 2.25 0.84 1.82 72.77 11:10:01 AM all 37.02 0.00 2.67 0.34 2.04 57.93 11:10:01 AM 0 35.03 0.00 2.53 0.31 2.20 59.94 11:10:01 AM 1 39.02 0.00 2.82 0.37 1.88 55.92 11:11:01 AM all 36.67 0.00 3.14 0.65 2.55 56.99 11:11:01 AM 0 37.51 0.00 2.90 0.33 2.54 56.72 11:11:01 AM 1 35.83 0.00 3.38 0.97 2.56 57.26 11:12:01 AM all 40.69 0.00 3.41 0.29 2.43 53.18 11:12:01 AM 0 45.85 0.00 3.44 0.33 2.25 48.13 11:12:01 AM 1 35.55 0.00 3.38 0.25 2.60 58.22 Average: all 38.40 0.00 3.38 0.86 2.30 55.06 Average: 0 44.96 0.00 3.67 0.73 2.43 48.20 Average: 1 31.84 0.00 3.09 0.99 2.16 61.92