---> uname -a: Linux prd-centos8-builder-2c-4g-3533.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 477 1139 17 2049 2913 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:23:c2:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.103/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fe23:c2d4/64 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) 09/12/2025 _x86_64_ (2 CPU) 23:03:57 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 56.10 6.05 50.05 899.80 5583.29 11:07:01 PM 62.58 0.03 62.55 0.27 7150.15 11:08:01 PM 31.58 0.52 31.06 54.92 4587.29 11:09:01 PM 22.39 0.27 22.13 41.85 922.29 11:10:01 PM 20.17 0.00 20.17 0.00 1088.86 11:11:01 PM 25.62 0.00 25.62 0.00 1637.43 11:12:01 PM 16.16 0.55 15.61 33.46 467.59 Average: 33.51 1.06 32.46 147.21 3062.38 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1267160 2951988 2486524 66.24 2104 1853436 706092 14.70 180848 2016604 155244 11:07:01 PM 1223780 2981776 2529904 67.40 2104 1919692 643164 13.39 146468 2066640 87536 11:08:01 PM 1197224 2994252 2556460 68.11 2104 1957276 636172 13.25 171204 2063652 22556 11:09:01 PM 1245940 3044396 2507744 66.81 2104 1959024 589852 12.28 206712 1978772 8860 11:10:01 PM 1100144 2945240 2653540 70.69 2104 2005516 684080 14.24 209448 2123952 67164 11:11:01 PM 1089868 2936176 2663816 70.97 2104 2006732 686004 14.29 210736 2131688 42752 11:12:01 PM 1112868 2926504 2640816 70.35 2104 1974124 699704 14.57 392024 1926576 8932 Average: 1176712 2968619 2576972 68.65 2104 1953686 663581 13.82 216777 2043983 56149 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 66.52 55.91 791.55 5.67 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 26.47 24.39 263.24 4.99 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 46.68 38.03 594.26 6.21 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 11.38 12.63 12.32 8.42 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 21.94 22.21 246.31 5.98 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 12.56 12.94 10.69 4.06 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 19.91 16.33 15.91 7.61 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 29.35 26.06 276.33 6.13 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) 09/12/2025 _x86_64_ (2 CPU) 23:03:57 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 38.76 0.00 4.67 1.74 2.49 52.34 11:06:01 PM 0 61.65 0.00 6.47 1.24 3.00 27.64 11:06:01 PM 1 15.89 0.00 2.88 2.23 1.98 77.01 11:07:01 PM all 39.36 0.00 4.37 1.90 3.03 51.34 11:07:01 PM 0 42.81 0.00 4.37 2.27 3.17 47.38 11:07:01 PM 1 35.90 0.00 4.36 1.53 2.90 55.31 11:08:01 PM all 35.28 0.00 3.32 1.06 3.13 57.21 11:08:01 PM 0 42.66 0.00 3.54 1.02 3.06 49.72 11:08:01 PM 1 27.93 0.00 3.11 1.10 3.19 64.67 11:09:01 PM all 36.22 0.00 2.32 0.70 2.61 58.14 11:09:01 PM 0 48.18 0.00 2.94 0.68 2.63 45.57 11:09:01 PM 1 24.33 0.00 1.71 0.72 2.60 70.64 11:10:01 PM all 33.99 0.00 2.50 0.44 2.89 60.18 11:10:01 PM 0 44.29 0.00 2.49 0.49 2.98 49.75 11:10:01 PM 1 23.72 0.00 2.51 0.39 2.79 70.58 11:11:01 PM all 33.04 0.00 2.60 1.23 3.30 59.82 11:11:01 PM 0 36.98 0.00 2.34 1.69 3.25 55.74 11:11:01 PM 1 29.12 0.00 2.86 0.78 3.36 63.88 11:12:01 PM all 39.24 0.00 2.86 0.47 3.58 53.84 11:12:01 PM 0 50.89 0.00 4.01 0.36 3.59 41.15 11:12:01 PM 1 27.67 0.00 1.73 0.59 3.57 66.44 Average: all 36.55 0.00 3.23 1.08 3.01 56.13 Average: 0 46.76 0.00 3.73 1.11 3.10 45.30 Average: 1 26.38 0.00 2.74 1.05 2.92 66.92