---> uname -a: Linux prd-centos8-builder-2c-4g-2473.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 495 1055 17 2114 2893 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:54:29:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.237/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fe54:29a5/64 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) 23:03:52 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 60.28 0.38 59.90 34.12 5671.44 11:07:01 PM 66.86 2.10 64.76 84.37 11028.49 11:08:01 PM 26.17 0.08 26.09 1.87 2645.02 11:09:01 PM 21.69 0.27 21.43 41.85 858.63 11:10:01 PM 15.24 0.00 15.24 0.00 388.90 11:11:01 PM 15.52 0.63 14.89 20.79 544.40 11:12:01 PM 19.21 0.47 18.74 48.92 624.73 Average: 32.14 0.56 31.58 33.13 3108.68 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1309148 3018212 2444536 65.12 2104 1876492 623276 12.98 144716 2007912 171756 11:07:01 PM 1152368 2988332 2601316 69.30 2104 1995180 631244 13.14 147720 2123896 25816 11:08:01 PM 1033032 2934860 2720652 72.48 2104 2060664 677124 14.10 175952 2217724 46188 11:09:01 PM 1065080 2941264 2688604 71.63 2104 2034892 673240 14.02 213600 2145852 8488 11:10:01 PM 1118764 2994068 2634920 70.20 2104 2033908 623444 12.98 213828 2092800 7468 11:11:01 PM 1082832 2958732 2670852 71.15 2104 2034520 651176 13.56 214552 2126708 7464 11:12:01 PM 1087792 2967820 2665892 71.02 2104 2038392 647340 13.48 400056 1937516 9772 Average: 1121288 2971898 2632396 70.13 2104 2010578 646692 13.47 215775 2093201 39565 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 80.74 66.38 957.47 7.34 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 22.01 19.68 79.94 4.23 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 46.55 40.04 657.93 6.92 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 12.61 14.25 13.09 5.78 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 9.11 10.58 7.43 4.65 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 11.41 12.04 9.91 3.97 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 16.48 14.28 17.35 7.54 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 28.42 25.32 249.00 5.78 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) 23:03:52 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 36.32 0.00 4.30 1.73 2.98 54.68 11:06:01 PM 0 54.66 0.00 5.60 1.49 2.70 35.55 11:06:01 PM 1 18.24 0.00 3.02 1.96 3.25 73.53 11:07:01 PM all 37.69 0.00 4.29 2.19 2.90 52.92 11:07:01 PM 0 63.61 0.00 5.73 2.15 2.63 25.88 11:07:01 PM 1 12.32 0.00 2.89 2.23 3.16 79.40 11:08:01 PM all 37.18 0.00 2.52 0.75 2.79 56.77 11:08:01 PM 0 33.79 0.00 2.07 0.66 3.15 60.34 11:08:01 PM 1 40.61 0.00 2.97 0.85 2.42 53.16 11:09:01 PM all 36.98 0.00 2.57 0.68 2.76 57.00 11:09:01 PM 0 57.58 0.00 2.99 0.43 2.55 36.45 11:09:01 PM 1 16.77 0.00 2.16 0.93 2.97 77.17 11:10:01 PM all 36.21 0.00 2.13 0.31 2.69 58.67 11:10:01 PM 0 62.91 0.00 3.33 0.30 2.51 30.95 11:10:01 PM 1 10.01 0.00 0.95 0.33 2.86 85.86 11:11:01 PM all 33.08 0.00 2.48 0.28 2.29 61.87 11:11:01 PM 0 36.50 0.00 2.43 0.13 2.46 58.48 11:11:01 PM 1 29.66 0.00 2.52 0.43 2.11 65.28 11:12:01 PM all 39.25 0.00 3.23 0.46 2.67 54.38 11:12:01 PM 0 48.76 0.00 3.54 0.30 2.72 44.69 11:12:01 PM 1 29.81 0.00 2.93 0.63 2.63 64.01 Average: all 36.68 0.00 3.07 0.92 2.72 56.61 Average: 0 51.07 0.00 3.67 0.78 2.67 41.81 Average: 1 22.42 0.00 2.49 1.05 2.77 71.26