---> uname -a: Linux prd-centos8-builder-2c-4g-9677.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: 2799.998 BogoMIPS: 5599.99 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 493 1129 17 2042 2896 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:bb:0a:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.220/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:febb:a3e/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) 11/19/2025 _x86_64_ (2 CPU) 19:04:04 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 84.36 6.46 77.89 934.60 5373.36 07:07:01 PM 68.69 0.07 68.63 0.80 7758.33 07:08:01 PM 38.09 0.48 37.60 54.38 4828.26 07:09:01 PM 24.88 0.27 24.61 41.85 1156.56 07:10:00 PM 18.75 0.00 18.75 0.00 457.86 07:10:01 PM 0.00 0.00 0.00 0.00 0.00 07:11:01 PM 16.61 0.30 16.31 8.40 674.53 07:12:01 PM 17.93 0.45 17.48 48.38 509.11 Average: 38.42 1.15 37.27 155.51 2964.21 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1306976 2948712 2446700 65.18 2104 1814784 704676 14.67 164812 2011260 132836 07:07:01 PM 1180316 2951612 2573360 68.56 2104 1932760 658988 13.72 147532 2106816 96400 07:08:01 PM 1153564 2956932 2600112 69.27 2104 1963740 646404 13.46 170944 2109148 21944 07:09:01 PM 1203808 3006896 2549868 67.93 2104 1963936 599360 12.48 206760 2022352 7372 07:10:00 PM 1178612 2983260 2575064 68.60 2104 1965492 621576 12.94 206868 2048336 8844 07:10:01 PM 1211092 3015756 2542584 67.74 2104 1965496 589312 12.27 207076 2015532 8860 07:11:01 PM 1226608 3031540 2527068 67.32 2104 1965732 571988 11.91 207740 1998464 8844 07:12:01 PM 1160316 2967944 2593360 69.09 2104 1968304 634540 13.21 392972 1880944 9884 Average: 1202662 2982832 2551014 67.96 2104 1942530 628356 13.08 213088 2024106 36873 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 82.04 59.97 902.58 9.92 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 25.24 22.28 264.54 5.00 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 48.08 37.19 589.64 6.43 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 12.10 13.35 12.84 5.20 0.00 0.00 0.00 0.00 07:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:00 PM eth0 8.93 12.08 7.01 5.52 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 23.58 21.95 28.68 3.26 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 14.15 13.90 15.09 4.76 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 13.75 13.23 11.16 11.32 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 29.23 24.60 257.64 6.87 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) 11/19/2025 _x86_64_ (2 CPU) 19:04:04 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 34.38 0.00 4.14 3.50 4.41 53.57 07:06:01 PM 0 33.94 0.00 3.46 3.17 4.15 55.28 07:06:01 PM 1 34.81 0.00 4.81 3.84 4.67 51.87 07:07:01 PM all 36.31 0.00 4.15 1.91 4.93 52.70 07:07:01 PM 0 17.89 0.00 2.77 1.74 4.91 72.68 07:07:01 PM 1 55.03 0.00 5.55 2.08 4.94 32.39 07:08:01 PM all 34.00 0.00 3.02 1.47 5.00 56.52 07:08:01 PM 0 22.68 0.00 2.33 1.08 4.87 69.04 07:08:01 PM 1 45.40 0.00 3.71 1.86 5.12 43.89 07:09:01 PM all 35.24 0.00 2.53 1.17 4.51 56.56 07:09:01 PM 0 27.19 0.00 2.23 0.99 4.21 65.38 07:09:01 PM 1 43.29 0.00 2.82 1.34 4.81 47.73 07:10:00 PM all 37.57 0.00 2.07 0.70 4.35 55.31 07:10:00 PM 0 30.41 0.00 1.49 0.76 4.29 63.05 07:10:00 PM 1 44.75 0.00 2.65 0.63 4.41 47.56 07:10:01 PM all 21.20 0.00 2.80 0.00 3.20 72.80 07:10:01 PM 0 15.20 0.00 3.20 0.00 2.40 79.20 07:10:01 PM 1 27.20 0.00 2.40 0.00 4.00 66.40 07:11:01 PM all 31.96 0.00 2.37 0.61 3.89 61.17 07:11:01 PM 0 18.45 0.00 1.81 0.67 3.38 75.70 07:11:01 PM 1 45.44 0.00 2.93 0.55 4.41 46.67 07:12:01 PM all 38.17 0.00 3.11 0.37 4.71 53.64 07:12:01 PM 0 21.56 0.00 2.25 0.26 4.80 71.13 07:12:01 PM 1 55.01 0.00 3.98 0.49 4.62 35.89 Average: all 35.33 0.00 3.06 1.39 4.54 55.69 Average: 0 24.53 0.00 2.34 1.23 4.37 67.53 Average: 1 46.18 0.00 3.78 1.54 4.71 43.79