---> uname -a: Linux prd-centos8-builder-2c-4g-4833.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 490 1045 17 2130 2898 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:d4:b1:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.181/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85863sec preferred_lft 85863sec inet6 fe80::f816:3eff:fed4:b149/64 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) 07/02/2026 _x86_64_ (2 CPU) 18:03:53 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 57.21 0.53 56.68 37.18 5930.13 06:07:01 PM 61.81 0.07 61.74 0.80 10238.13 06:08:01 PM 30.88 2.12 28.77 85.42 4001.80 06:09:01 PM 24.03 0.20 23.83 38.79 961.41 06:10:01 PM 16.53 0.07 16.46 3.07 426.74 06:11:01 PM 24.83 0.00 24.83 0.00 2255.00 06:12:01 PM 17.34 0.90 16.44 46.38 489.20 Average: 33.23 0.55 32.68 30.23 3471.61 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1374296 3029240 2379380 63.39 2104 1822800 591480 12.32 144112 1945352 136064 06:07:01 PM 1111588 2943500 2642088 70.39 2104 1991500 653900 13.62 147524 2167380 57180 06:08:01 PM 1116528 2993196 2637148 70.26 2104 2035196 600704 12.51 172988 2136020 22244 06:09:01 PM 1006900 2922700 2746776 73.18 2104 2074784 666204 13.87 216232 2203260 47068 06:10:01 PM 1068688 2946188 2684988 71.53 2104 2036444 652380 13.58 214340 2143168 8632 06:11:01 PM 1086488 2978880 2667188 71.06 2104 2051284 614536 12.80 214604 2125040 8496 06:12:01 PM 1089532 2982704 2664144 70.97 2104 2051676 606536 12.63 399088 1936896 7508 Average: 1122003 2970915 2631673 70.11 2104 2009098 626534 13.05 215555 2093874 41027 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 72.39 54.66 898.63 6.05 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 33.54 26.35 282.70 4.85 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 50.31 37.23 666.82 6.09 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 9.73 12.16 11.37 5.06 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 10.33 11.83 7.96 5.15 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 23.55 20.50 266.04 4.24 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 15.44 14.91 15.73 11.35 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 30.76 25.38 307.07 6.11 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) 07/02/2026 _x86_64_ (2 CPU) 18:03:53 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 34.87 0.00 4.22 1.52 5.60 53.80 06:06:01 PM 0 25.52 0.00 3.21 1.67 5.77 63.83 06:06:01 PM 1 44.35 0.00 5.24 1.37 5.42 43.62 06:07:01 PM all 37.13 0.00 3.93 2.10 5.55 51.28 06:07:01 PM 0 18.99 0.00 2.80 2.31 5.92 69.98 06:07:01 PM 1 55.80 0.00 5.09 1.88 5.17 32.06 06:08:01 PM all 33.53 0.00 3.25 0.95 5.31 56.97 06:08:01 PM 0 30.62 0.00 3.11 1.29 5.15 59.83 06:08:01 PM 1 36.44 0.00 3.39 0.60 5.47 54.10 06:09:01 PM all 33.02 0.00 1.79 1.10 5.05 59.03 06:09:01 PM 0 39.46 0.00 1.79 1.15 5.14 52.46 06:09:01 PM 1 26.62 0.00 1.80 1.05 4.97 65.57 06:10:01 PM all 36.26 0.00 2.55 0.57 5.49 55.12 06:10:01 PM 0 27.43 0.00 2.45 0.68 5.44 63.99 06:10:01 PM 1 45.16 0.00 2.65 0.46 5.55 46.19 06:11:01 PM all 31.41 0.00 2.90 0.79 4.63 60.28 06:11:01 PM 0 22.84 0.00 2.66 0.36 4.62 69.53 06:11:01 PM 1 40.04 0.00 3.14 1.22 4.65 50.96 06:12:01 PM all 37.17 0.00 2.65 0.67 5.61 53.89 06:12:01 PM 0 32.81 0.00 3.07 0.53 5.48 58.12 06:12:01 PM 1 41.52 0.00 2.24 0.81 5.75 49.68 Average: all 34.77 0.00 3.04 1.10 5.32 55.76 Average: 0 28.20 0.00 2.73 1.14 5.36 62.56 Average: 1 41.39 0.00 3.36 1.05 5.28 48.91