---> uname -a: Linux prd-centos8-builder-2c-4g-4216.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 511 1112 17 2041 2877 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:dd:48:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.68/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fedd:48f4/64 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) 09/20/2025 _x86_64_ (2 CPU) 18:04:09 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 72.68 9.86 62.82 1417.69 4300.38 06:07:01 PM 75.18 0.03 75.15 0.27 7751.24 06:08:01 PM 43.20 1.48 41.72 78.91 5844.59 06:09:01 PM 23.39 0.20 23.19 38.76 960.89 06:10:00 PM 21.15 0.07 21.09 3.09 830.28 06:10:01 PM 39.22 0.00 39.22 0.00 509.80 06:11:01 PM 15.09 0.00 15.09 0.00 616.54 06:12:01 PM 17.88 0.55 17.33 33.46 498.58 06:13:01 PM 18.52 0.20 18.32 23.32 514.14 Average: 35.91 1.55 34.36 199.43 2664.11 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1407588 2967884 2346088 62.50 2104 1737076 693336 14.44 144856 1943452 73692 06:07:01 PM 1268916 3025576 2484760 66.20 2104 1918696 594188 12.37 144972 2025368 114324 06:08:01 PM 1169220 2970924 2584456 68.85 2104 1962132 633840 13.20 157808 2103876 22380 06:09:01 PM 1106352 2929904 2647324 70.53 2104 1984348 680192 14.16 197792 2128072 29940 06:10:00 PM 1168836 2970900 2584840 68.86 2104 1962932 633304 13.19 208192 2055268 8436 06:10:01 PM 1167292 2969356 2586384 68.90 2104 1962932 633304 13.19 208192 2057744 8448 06:11:01 PM 1167428 2969468 2586248 68.90 2104 1962936 638400 13.29 208880 2056568 8432 06:12:01 PM 1160056 2962288 2593620 69.10 2104 1963032 647656 13.49 393084 1878228 7524 06:13:01 PM 1074452 2890260 2679224 71.38 2104 1976200 721800 15.03 394012 1962808 30136 Average: 1187793 2961840 2565883 68.36 2104 1936698 652891 13.60 228643 2023487 33701 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 151.52 93.90 1171.95 44.61 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 24.89 21.17 289.15 3.75 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 41.60 30.76 593.98 14.57 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 12.12 14.10 13.48 6.05 0.00 0.00 0.00 0.00 06:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:00 PM eth0 9.58 11.53 7.31 5.02 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 13.73 25.49 13.06 12.73 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 11.86 12.56 10.20 3.88 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 15.08 15.21 15.80 7.20 0.00 0.00 0.00 0.00 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM eth0 8.58 10.19 6.46 4.71 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 34.41 26.19 263.53 11.23 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) 09/20/2025 _x86_64_ (2 CPU) 18:04:09 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 33.78 0.00 4.30 3.07 10.72 48.14 06:06:01 PM 0 33.61 0.00 3.98 4.18 10.66 47.57 06:06:01 PM 1 33.94 0.00 4.61 1.96 10.77 48.71 06:07:01 PM all 33.93 0.00 4.65 3.01 9.41 49.00 06:07:01 PM 0 28.87 0.00 4.07 3.06 9.54 54.45 06:07:01 PM 1 39.03 0.00 5.24 2.96 9.27 43.50 06:08:01 PM all 34.22 0.00 3.42 1.29 8.46 52.61 06:08:01 PM 0 36.26 0.00 3.43 1.25 8.16 50.90 06:08:01 PM 1 32.21 0.00 3.41 1.33 8.76 54.29 06:09:01 PM all 31.51 0.00 2.98 1.05 7.88 56.58 06:09:01 PM 0 35.91 0.00 3.11 0.90 7.89 52.20 06:09:01 PM 1 27.17 0.00 2.85 1.21 7.87 60.90 06:10:00 PM all 34.37 0.00 2.93 0.67 9.02 53.01 06:10:00 PM 0 29.89 0.00 2.65 0.70 8.69 58.07 06:10:00 PM 1 38.85 0.00 3.22 0.63 9.34 47.96 06:10:01 PM all 32.35 0.00 3.92 0.98 6.86 55.88 06:10:01 PM 0 25.49 0.00 1.96 1.96 5.88 64.71 06:10:01 PM 1 39.22 0.00 5.88 0.00 7.84 47.06 06:11:01 PM all 29.83 0.00 2.84 0.69 8.40 58.24 06:11:01 PM 0 15.67 0.00 1.85 0.70 7.95 73.83 06:11:01 PM 1 44.30 0.00 3.85 0.68 8.85 42.31 06:12:01 PM all 35.05 0.00 2.78 0.72 8.99 52.46 06:12:01 PM 0 30.26 0.00 2.44 0.90 8.67 57.73 06:12:01 PM 1 39.84 0.00 3.12 0.53 9.32 47.19 06:13:01 PM all 36.13 0.00 3.04 0.58 8.74 51.51 06:13:01 PM 0 24.85 0.00 2.14 0.43 8.30 64.28 06:13:01 PM 1 47.60 0.00 3.95 0.73 9.20 38.53 Average: all 33.60 0.00 3.37 1.39 8.95 52.68 Average: 0 29.38 0.00 2.96 1.52 8.74 57.40 Average: 1 37.85 0.00 3.78 1.26 9.17 47.94