---> uname -a: Linux prd-centos8-builder-2c-4g-8931.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 505 1121 17 2039 2885 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:e8:5b:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.111/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:fee8:5b37/64 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) 03/14/2026 _x86_64_ (2 CPU) 23:03:53 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 54.98 0.32 54.67 9.73 5511.11 11:07:01 PM 67.08 0.47 66.61 52.92 8883.77 11:08:01 PM 26.77 0.28 26.49 40.65 2831.40 11:09:01 PM 19.08 0.07 19.01 3.12 517.62 11:10:01 PM 14.03 0.00 14.03 0.00 543.21 11:11:01 PM 22.88 0.90 21.99 46.37 788.14 11:12:01 PM 18.46 0.20 18.26 23.32 541.56 Average: 31.93 0.32 31.61 25.21 2807.65 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1347076 3026532 2406608 64.11 2104 1847012 579428 12.07 143588 1973116 158636 11:07:01 PM 1180188 2941332 2573496 68.56 2104 1923128 651284 13.56 147164 2111476 23240 11:08:01 PM 1196400 2998008 2557284 68.13 2104 1962664 596424 12.42 172080 2068168 8392 11:09:01 PM 1173092 2974856 2580592 68.75 2104 1962756 613488 12.77 209188 2053272 7468 11:10:01 PM 1222180 3023752 2531504 67.44 2104 1962756 570340 11.88 209992 2003356 20 11:11:01 PM 1174944 2979964 2578740 68.70 2104 1965996 608756 12.68 394200 1867448 9340 11:12:01 PM 1200024 3006916 2553660 68.03 2104 1967488 582792 12.14 404228 1832448 20444 Average: 1213415 2993051 2540269 67.67 2104 1941686 600359 12.50 240063 1987041 32506 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 72.26 57.18 889.52 6.26 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 19.73 18.93 151.58 5.51 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 48.41 39.81 643.27 6.80 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 10.08 13.05 8.05 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 13.28 13.69 11.36 4.41 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 14.87 14.86 15.34 11.94 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 8.81 10.74 7.57 5.25 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 26.82 24.06 247.23 6.57 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) 03/14/2026 _x86_64_ (2 CPU) 23:03:53 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 37.19 0.00 4.44 1.01 2.15 55.21 11:06:01 PM 0 26.27 0.00 3.54 0.61 2.37 67.22 11:06:01 PM 1 48.27 0.00 5.36 1.42 1.94 43.02 11:07:01 PM all 36.17 0.00 4.47 2.50 2.66 54.19 11:07:01 PM 0 24.56 0.00 3.70 2.63 2.96 66.16 11:07:01 PM 1 47.92 0.00 5.25 2.38 2.36 42.09 11:08:01 PM all 35.48 0.00 3.40 0.63 2.32 58.17 11:08:01 PM 0 13.60 0.00 2.43 0.87 2.51 80.58 11:08:01 PM 1 57.61 0.00 4.39 0.38 2.13 35.49 11:09:01 PM all 38.77 0.00 2.68 0.45 2.74 55.36 11:09:01 PM 0 40.76 0.00 2.79 0.22 3.19 53.04 11:09:01 PM 1 36.76 0.00 2.56 0.69 2.29 57.70 11:10:01 PM all 32.31 0.00 2.76 0.35 3.02 61.57 11:10:01 PM 0 42.57 0.00 3.34 0.30 2.58 51.21 11:10:01 PM 1 22.18 0.00 2.18 0.41 3.45 71.78 11:11:01 PM all 37.47 0.00 3.37 0.38 3.47 55.32 11:11:01 PM 0 34.86 0.00 3.92 0.31 3.31 57.59 11:11:01 PM 1 40.06 0.00 2.82 0.44 3.62 53.06 11:12:01 PM all 39.63 0.00 3.06 0.64 3.24 53.43 11:12:01 PM 0 21.41 0.00 1.78 0.59 3.36 72.86 11:12:01 PM 1 58.07 0.00 4.36 0.69 3.12 33.76 Average: all 36.71 0.00 3.45 0.85 2.80 56.18 Average: 0 29.10 0.00 3.07 0.79 2.90 64.14 Average: 1 44.36 0.00 3.84 0.91 2.71 48.18