---> uname -a: Linux prd-centos8-builder-2c-4g-2588.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 509 1041 17 2114 2878 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:31:24:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.219/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fe31:24fd/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) 06/04/2026 _x86_64_ (2 CPU) 13:03:56 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 54.40 0.73 53.67 44.52 5648.33 01:07:01 PM 62.31 0.07 62.25 0.80 8652.25 01:08:01 PM 34.97 2.12 32.86 85.44 5553.00 01:09:01 PM 22.33 0.27 22.06 41.86 951.17 01:10:01 PM 17.71 0.00 17.71 0.00 429.72 01:11:01 PM 16.14 0.00 16.14 0.00 611.48 01:12:01 PM 17.09 1.10 15.99 69.70 485.76 Average: 32.13 0.61 31.52 34.61 3190.04 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1349684 3009528 2403992 64.04 2104 1828420 623320 12.98 143728 1970616 135848 01:07:01 PM 1096972 2928632 2656704 70.78 2104 1991196 680284 14.17 145916 2187092 109468 01:08:01 PM 1079568 2954856 2674108 71.24 2104 2033868 646688 13.47 173380 2174764 22224 01:09:01 PM 1111676 2986764 2642000 70.38 2104 2033848 612808 12.76 213072 2102260 7372 01:10:01 PM 944968 2866580 2808708 74.83 2104 2080416 732472 15.25 217820 2263124 53908 01:11:01 PM 973532 2888128 2780144 74.06 2104 2073424 711212 14.81 217420 2236544 46928 01:12:01 PM 1096444 2975412 2657232 70.79 2104 2037496 621052 12.93 399772 1929564 8776 Average: 1093263 2944271 2660413 70.87 2104 2011238 661119 13.77 215873 2123423 54932 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 74.08 57.48 948.28 6.24 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 34.81 26.07 278.74 4.83 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 45.35 35.85 659.86 6.37 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 11.71 13.11 12.62 5.51 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 8.83 11.29 7.40 5.52 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 12.26 13.02 10.68 4.11 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 14.99 14.39 16.03 7.01 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 28.86 24.46 276.21 5.66 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) 06/04/2026 _x86_64_ (2 CPU) 13:03:56 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 35.74 0.00 4.18 1.47 5.42 53.19 01:06:01 PM 0 25.28 0.00 3.53 1.82 5.33 64.03 01:06:01 PM 1 46.31 0.00 4.83 1.11 5.52 42.24 01:07:01 PM all 36.93 0.00 3.68 2.65 5.14 51.59 01:07:01 PM 0 36.42 0.00 3.09 2.68 4.87 52.94 01:07:01 PM 1 37.44 0.00 4.27 2.63 5.42 50.25 01:08:01 PM all 34.16 0.00 2.91 1.22 4.83 56.88 01:08:01 PM 0 38.56 0.00 2.95 1.50 4.65 52.35 01:08:01 PM 1 29.80 0.00 2.87 0.94 5.01 61.38 01:09:01 PM all 35.92 0.00 2.55 0.76 4.61 56.16 01:09:01 PM 0 48.61 0.00 2.97 0.68 4.50 43.24 01:09:01 PM 1 23.36 0.00 2.13 0.84 4.72 68.95 01:10:01 PM all 37.64 0.00 1.84 0.34 4.43 55.74 01:10:01 PM 0 45.10 0.00 2.27 0.42 4.43 47.78 01:10:01 PM 1 30.22 0.00 1.41 0.26 4.44 63.66 01:11:01 PM all 32.10 0.00 2.30 0.49 4.28 60.84 01:11:01 PM 0 31.54 0.00 2.28 0.68 4.15 61.35 01:11:01 PM 1 32.67 0.00 2.31 0.29 4.40 60.33 01:12:01 PM all 37.73 0.00 3.28 0.53 4.48 53.98 01:12:01 PM 0 49.91 0.00 3.86 0.87 4.47 40.88 01:12:01 PM 1 25.69 0.00 2.71 0.19 4.48 66.92 Average: all 35.75 0.00 2.96 1.07 4.74 55.48 Average: 0 39.30 0.00 2.99 1.24 4.63 51.83 Average: 1 32.20 0.00 2.93 0.90 4.85 59.11