---> uname -a: Linux prd-centos8-builder-2c-4g-5250.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 497 1126 17 2041 2893 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:e7:3f:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.113/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fee7:3fa8/64 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) 02/06/2026 _x86_64_ (2 CPU) 17:03:50 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 242.51 170.23 72.28 14768.28 37999.47 05:06:01 PM 69.83 0.32 69.51 9.73 6586.60 05:07:01 PM 58.69 0.45 58.24 52.77 9123.82 05:08:01 PM 25.45 0.28 25.16 40.66 1006.58 05:09:01 PM 19.38 0.07 19.31 3.07 493.00 05:10:01 PM 16.46 0.63 15.83 20.79 646.52 05:11:01 PM 18.41 0.47 17.94 48.92 509.50 Average: 64.39 24.64 39.75 2135.19 8053.12 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 1564468 3044692 2189216 58.32 2104 1659076 647872 13.49 139316 1801040 80644 05:06:01 PM 1297800 2997152 2455884 65.43 2104 1866324 654552 13.63 144548 2018052 145764 05:07:01 PM 1040384 2890128 2713300 72.28 2104 2010144 739452 15.40 153100 2237460 57260 05:08:01 PM 1075996 2916536 2677688 71.33 2104 2001296 706592 14.71 211096 2145632 45692 05:09:01 PM 1055736 2896364 2697948 71.87 2104 2001392 726992 15.14 211808 2165132 44772 05:10:01 PM 1154560 2959128 2599124 69.24 2104 1965180 658132 13.70 209600 2066972 7904 05:11:01 PM 1147100 2955344 2606584 69.44 2104 1968668 655544 13.65 394660 1890892 10708 Average: 1190863 2951335 2562821 68.27 2104 1924583 684162 14.25 209161 2046454 56106 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 217.54 125.80 922.54 56.20 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 72.93 59.41 897.19 7.39 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 46.24 37.95 624.43 6.92 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 12.61 14.98 13.67 5.98 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 11.33 13.48 8.64 6.22 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 12.75 13.13 11.03 4.15 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 17.89 15.78 16.62 8.06 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 55.90 40.08 356.33 13.56 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) 02/06/2026 _x86_64_ (2 CPU) 17:03:50 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 42.46 0.06 12.73 13.20 1.85 29.70 05:05:01 PM 0 50.87 0.07 11.89 12.94 1.96 22.28 05:05:01 PM 1 34.02 0.05 13.58 13.46 1.75 37.15 05:06:01 PM all 37.79 0.00 4.18 1.47 1.36 55.19 05:06:01 PM 0 35.27 0.00 3.93 1.52 1.25 58.03 05:06:01 PM 1 40.31 0.00 4.43 1.43 1.47 52.37 05:07:01 PM all 38.02 0.00 4.38 2.08 1.33 54.18 05:07:01 PM 0 33.62 0.00 3.94 1.97 1.03 59.44 05:07:01 PM 1 42.42 0.00 4.83 2.20 1.63 48.93 05:08:01 PM all 36.27 0.00 2.76 0.62 1.28 59.07 05:08:01 PM 0 23.65 0.00 2.32 0.95 0.83 72.25 05:08:01 PM 1 48.88 0.00 3.20 0.28 1.73 45.90 05:09:01 PM all 39.11 0.00 2.69 0.27 1.28 56.65 05:09:01 PM 0 22.54 0.00 1.75 0.33 0.92 74.47 05:09:01 PM 1 55.70 0.00 3.63 0.22 1.65 38.80 05:10:01 PM all 34.12 0.00 2.90 0.44 1.14 61.39 05:10:01 PM 0 26.83 0.00 2.79 0.58 0.83 68.96 05:10:01 PM 1 41.40 0.00 3.02 0.30 1.45 53.83 05:11:01 PM all 40.24 0.00 3.54 0.57 1.43 54.22 05:11:01 PM 0 41.24 0.00 3.39 0.60 1.27 53.51 05:11:01 PM 1 39.24 0.00 3.70 0.53 1.60 54.93 Average: all 38.28 0.01 4.74 2.66 1.38 52.93 Average: 0 33.42 0.01 4.28 2.70 1.16 58.44 Average: 1 43.15 0.01 5.19 2.62 1.61 47.43