---> uname -a: Linux prd-centos8-builder-2c-4g-3616.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 493 1130 17 2042 2897 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:b9:84:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.143/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85876sec preferred_lft 85876sec inet6 fe80::f816:3eff:feb9:8412/64 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) 01/19/2026 _x86_64_ (2 CPU) 08:03:49 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 51.73 0.52 51.22 14.40 5659.86 08:07:01 AM 67.86 0.48 67.37 53.32 7414.60 08:08:01 AM 30.15 0.05 30.10 1.33 4308.15 08:09:01 AM 22.86 0.27 22.60 41.86 982.37 08:10:01 AM 17.31 0.00 17.31 0.00 434.02 08:11:01 AM 16.53 0.60 15.93 20.53 635.64 08:12:01 AM 16.41 0.50 15.91 49.18 491.74 Average: 31.83 0.35 31.49 25.80 2846.54 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1279720 2925444 2473964 65.91 2104 1813300 711404 14.81 143376 2036680 132044 08:07:01 AM 1212628 2978668 2541056 67.69 2104 1927352 638116 13.29 146736 2076064 80708 08:08:01 AM 1134100 2948796 2619584 69.79 2104 1975200 669076 13.93 172424 2126540 33984 08:09:01 AM 1196472 3000420 2557212 68.13 2104 1964492 612528 12.76 207832 2029388 8448 08:10:01 AM 1181360 2985628 2572324 68.53 2104 1964968 628488 13.09 208036 2043740 8852 08:11:01 AM 1184120 2988956 2569564 68.45 2104 1965524 625484 13.02 209144 2040740 8860 08:12:01 AM 1200076 3005248 2553608 68.03 2104 1965668 606376 12.63 394204 1838824 7404 Average: 1198354 2976166 2555330 68.08 2104 1939501 641639 13.36 211679 2027425 40043 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 59.45 44.20 804.80 4.90 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 25.68 22.60 259.41 4.85 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 38.95 30.05 602.31 6.15 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 10.86 12.90 11.98 5.01 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 8.98 11.78 8.08 5.19 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 11.83 12.73 10.23 3.95 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 15.49 13.38 15.80 12.49 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 24.46 21.09 244.67 6.08 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) 01/19/2026 _x86_64_ (2 CPU) 08:03:49 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 34.30 0.00 4.05 2.08 7.18 52.39 08:06:01 AM 0 37.17 0.00 4.39 2.53 7.33 48.58 08:06:01 AM 1 31.42 0.00 3.70 1.63 7.04 56.20 08:07:01 AM all 34.29 0.00 3.91 2.70 6.16 52.94 08:07:01 AM 0 37.86 0.00 4.08 2.39 6.05 49.62 08:07:01 AM 1 30.76 0.00 3.74 3.00 6.26 56.24 08:08:01 AM all 32.45 0.00 3.07 1.16 7.79 55.52 08:08:01 AM 0 34.72 0.00 3.22 1.40 7.96 52.70 08:08:01 AM 1 30.19 0.00 2.92 0.93 7.63 58.34 08:09:01 AM all 34.25 0.00 2.68 0.75 6.85 55.47 08:09:01 AM 0 43.90 0.00 3.03 0.46 6.67 45.95 08:09:01 AM 1 24.80 0.00 2.34 1.04 7.02 64.79 08:10:01 AM all 36.02 0.00 2.07 0.72 7.13 54.05 08:10:01 AM 0 41.94 0.00 2.38 0.55 7.07 48.06 08:10:01 AM 1 30.16 0.00 1.77 0.88 7.20 59.99 08:11:01 AM all 31.19 0.00 2.39 0.62 5.99 59.80 08:11:01 AM 0 46.38 0.00 3.40 0.72 6.20 43.29 08:11:01 AM 1 16.26 0.00 1.40 0.53 5.79 76.03 08:12:01 AM all 36.67 0.00 3.20 0.68 7.35 52.09 08:12:01 AM 0 39.88 0.00 3.32 0.88 6.89 49.03 08:12:01 AM 1 33.51 0.00 3.08 0.49 7.81 55.10 Average: all 34.17 0.00 3.05 1.25 6.92 54.61 Average: 0 40.24 0.00 3.41 1.28 6.88 48.19 Average: 1 28.16 0.00 2.71 1.21 6.96 60.96