---> uname -a: Linux prd-centos8-builder-2c-4g-611.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 504 1115 17 2045 2884 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:10:7b:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.134/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe10:7b21/64 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) 12/15/2025 _x86_64_ (2 CPU) 15:03:58 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 56.72 1.55 55.17 42.91 5811.76 03:07:01 PM 68.14 0.55 67.59 54.25 7377.57 03:08:01 PM 34.26 0.05 34.21 1.33 4687.37 03:09:01 PM 17.38 0.27 17.11 41.85 549.50 03:10:01 PM 17.58 0.00 17.58 0.00 573.46 03:11:01 PM 15.93 0.57 15.36 27.20 659.76 03:12:01 PM 18.36 0.38 17.97 38.65 516.74 Average: 32.62 0.48 32.14 29.46 2882.33 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1352568 3008396 2401108 63.97 2104 1823564 623344 12.98 145788 1961204 140420 03:07:01 PM 1225008 2994340 2528668 67.37 2104 1930660 603724 12.57 147464 2061672 81788 03:08:01 PM 1072940 2912184 2680736 71.42 2104 1999936 688152 14.33 175132 2183812 46064 03:09:01 PM 1144848 2950924 2608828 69.50 2104 1966880 650552 13.55 207592 2079524 8416 03:10:01 PM 1164920 2971528 2588756 68.97 2104 1967372 649576 13.53 207916 2059328 8840 03:11:01 PM 1173284 2982200 2580392 68.74 2104 1969528 617064 12.85 392048 1866708 10208 03:12:01 PM 1128392 2940040 2625284 69.94 2104 1972200 655188 13.64 394416 1908488 12996 Average: 1180280 2965659 2573396 68.56 2104 1947163 641086 13.35 238622 2017248 44105 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 73.85 55.91 834.71 8.59 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 32.61 27.89 248.10 12.76 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 46.31 38.54 584.14 7.08 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 11.90 13.43 12.79 4.99 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 9.21 11.60 7.79 4.78 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 15.80 15.81 16.83 6.01 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 11.38 11.66 10.11 5.58 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 28.72 24.98 244.93 7.11 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) 12/15/2025 _x86_64_ (2 CPU) 15:03:58 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 38.14 0.00 4.41 1.53 3.60 52.32 03:06:01 PM 0 44.79 0.00 5.07 2.21 4.03 43.90 03:06:01 PM 1 31.45 0.00 3.75 0.85 3.17 60.78 03:07:01 PM all 34.72 0.00 4.31 2.76 4.26 53.94 03:07:01 PM 0 39.42 0.00 4.37 1.98 4.34 49.89 03:07:01 PM 1 30.03 0.00 4.25 3.53 4.19 57.99 03:08:01 PM all 35.87 0.00 2.60 1.32 3.66 56.55 03:08:01 PM 0 57.63 0.00 3.67 1.60 4.04 33.06 03:08:01 PM 1 14.35 0.00 1.53 1.04 3.29 79.78 03:09:01 PM all 36.40 0.00 2.70 0.61 3.85 56.43 03:09:01 PM 0 50.66 0.00 3.70 0.77 4.05 40.81 03:09:01 PM 1 22.24 0.00 1.71 0.46 3.66 71.94 03:10:01 PM all 35.71 0.00 2.15 0.43 4.29 57.41 03:10:01 PM 0 50.03 0.00 2.95 0.46 4.36 42.20 03:10:01 PM 1 21.50 0.00 1.36 0.40 4.23 72.51 03:11:01 PM all 33.35 0.00 2.87 0.62 4.09 59.06 03:11:01 PM 0 45.60 0.00 3.87 0.74 3.95 45.84 03:11:01 PM 1 21.24 0.00 1.88 0.50 4.23 72.14 03:12:01 PM all 38.58 0.00 2.77 0.38 4.57 53.70 03:12:01 PM 0 60.75 0.00 3.70 0.39 4.72 30.44 03:12:01 PM 1 16.77 0.00 1.85 0.37 4.42 76.59 Average: all 36.11 0.00 3.11 1.09 4.05 55.64 Average: 0 49.83 0.00 3.90 1.16 4.21 40.89 Average: 1 22.48 0.00 2.33 1.02 3.89 70.29