---> uname -a: Linux prd-centos8-builder-2c-4g-2459.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 516 1035 17 2114 2872 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:bc:60:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.215/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:febc:60c5/64 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) 06/02/2026 _x86_64_ (2 CPU) 20:03:52 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 60.59 0.42 60.18 34.78 6214.86 08:07:01 PM 64.76 2.10 62.66 84.37 10541.94 08:08:01 PM 27.77 0.08 27.69 1.87 3369.43 08:09:02 PM 22.48 0.27 22.21 41.86 955.24 08:10:01 PM 17.52 0.00 17.52 0.00 440.23 08:11:01 PM 15.41 0.00 15.41 0.00 573.41 08:12:01 PM 17.26 1.10 16.16 69.71 484.46 Average: 32.29 0.57 31.73 33.31 3232.50 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1310324 2995220 2443352 65.09 2104 1853000 635396 13.23 147676 2004192 158748 08:07:01 PM 1169984 3004220 2583692 68.83 2104 1993660 591872 12.32 146396 2108400 48048 08:08:01 PM 1044840 2919892 2708836 72.16 2104 2033864 680460 14.17 173724 2207100 22224 08:09:02 PM 1092220 2968496 2661456 70.90 2104 2034980 628600 13.09 213332 2121204 8500 08:10:01 PM 1103896 2979048 2649780 70.59 2104 2033996 643368 13.40 213332 2109188 7464 08:11:01 PM 975108 2889668 2778568 74.02 2104 2073416 706904 14.72 217552 2234116 46928 08:12:01 PM 1090548 2969496 2663128 70.95 2104 2037496 624364 13.00 399808 1935716 8788 Average: 1112417 2960863 2641259 70.36 2104 2008630 644423 13.42 215974 2102845 42957 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 76.10 64.11 968.08 6.73 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 33.66 29.74 256.07 5.48 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 41.69 32.06 655.87 5.96 0.00 0.00 0.00 0.00 08:09:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:02 PM eth0 11.95 13.31 12.79 5.47 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 8.74 10.85 6.90 5.32 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 11.94 12.29 10.47 3.94 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 16.29 14.58 17.53 7.28 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 28.67 25.31 276.07 5.74 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) 06/02/2026 _x86_64_ (2 CPU) 20:03:52 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 37.25 0.00 4.73 1.49 2.80 53.73 08:06:01 PM 0 34.35 0.00 4.61 1.28 3.18 56.58 08:06:01 PM 1 40.19 0.00 4.86 1.70 2.41 50.85 08:07:01 PM all 37.32 0.00 3.99 3.23 2.91 52.55 08:07:01 PM 0 35.36 0.00 4.18 3.76 3.02 53.67 08:07:01 PM 1 39.29 0.00 3.81 2.69 2.79 51.42 08:08:01 PM all 36.79 0.00 2.72 0.88 2.47 57.15 08:08:01 PM 0 19.51 0.00 1.70 0.99 2.45 75.36 08:08:01 PM 1 54.27 0.00 3.75 0.77 2.48 38.73 08:09:02 PM all 37.54 0.00 2.89 0.73 2.41 56.42 08:09:02 PM 0 36.29 0.00 2.44 0.48 2.09 58.70 08:09:02 PM 1 38.80 0.00 3.34 0.98 2.73 54.15 08:10:01 PM all 38.93 0.00 1.95 0.17 2.77 56.18 08:10:01 PM 0 23.09 0.00 1.32 0.12 2.69 72.78 08:10:01 PM 1 54.93 0.00 2.58 0.22 2.85 39.41 08:11:01 PM all 29.70 0.00 2.27 0.45 2.24 65.34 08:11:01 PM 0 14.87 0.00 1.88 0.53 2.24 80.49 08:11:01 PM 1 44.68 0.00 2.66 0.38 2.24 50.04 08:12:01 PM all 39.24 0.00 3.31 0.29 2.71 54.45 08:12:01 PM 0 26.47 0.00 2.37 0.25 2.57 68.34 08:12:01 PM 1 52.06 0.00 4.26 0.33 2.86 40.49 Average: all 36.68 0.00 3.13 1.04 2.62 56.54 Average: 0 27.13 0.00 2.64 1.06 2.61 66.56 Average: 1 46.29 0.00 3.61 1.01 2.62 46.47