---> uname -a: Linux prd-centos8-builder-2c-4g-2622.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 483 1138 17 2043 2906 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:46:e0:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.197/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fe46:e024/64 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) 01/06/2026 _x86_64_ (2 CPU) 20:03:47 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 233.25 161.34 71.91 14455.99 37880.61 08:06:01 PM 61.38 0.32 61.06 9.73 5936.90 08:07:01 PM 72.18 0.48 71.69 53.32 9157.31 08:08:01 PM 27.14 0.05 27.09 1.33 2785.05 08:09:01 PM 18.14 0.27 17.87 41.85 461.65 08:10:01 PM 18.29 0.00 18.29 0.00 835.30 08:11:01 PM 13.89 0.73 13.17 31.58 367.27 08:12:01 PM 17.81 0.38 17.42 38.65 519.06 Average: 57.85 20.49 37.36 1832.96 7257.47 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 1568496 3050904 2185176 58.21 2104 1661204 621156 12.93 139944 1795060 82444 08:06:01 PM 1336132 3018552 2417540 64.40 2104 1849896 620644 12.92 144332 1980920 161520 08:07:01 PM 1208772 2975236 2544900 67.80 2104 1927804 635968 13.24 148148 2077260 23316 08:08:01 PM 1093156 2897136 2660516 70.88 2104 1964596 723416 15.06 172112 2166368 8928 08:09:01 PM 1099592 2938364 2654080 70.71 2104 1999600 677168 14.10 209964 2124608 42736 08:10:01 PM 1190832 2995952 2562840 68.28 2104 1965780 621152 12.93 207512 2033360 4 08:11:01 PM 1199148 3003800 2554524 68.05 2104 1965280 612940 12.76 391520 1842896 7508 08:12:01 PM 1147588 2957828 2606084 69.43 2104 1970460 662944 13.80 391244 1891556 21624 Average: 1230464 2979722 2523208 67.22 2104 1913078 646924 13.47 225597 1989004 43510 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 185.09 100.50 917.62 54.21 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 63.08 51.85 755.21 5.77 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 19.61 18.66 161.69 5.45 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 41.39 33.42 583.46 6.08 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 12.26 14.39 13.04 5.96 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 9.88 10.93 8.34 3.78 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 16.54 16.08 15.96 11.04 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 9.41 10.31 7.90 5.21 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 44.72 32.05 308.51 12.19 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) 01/06/2026 _x86_64_ (2 CPU) 20:03:47 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 43.80 0.07 13.41 12.95 2.35 27.43 08:05:01 PM 0 36.53 0.03 12.05 14.10 2.27 35.03 08:05:01 PM 1 51.11 0.10 14.77 11.81 2.43 19.79 08:06:01 PM all 38.23 0.00 4.34 1.72 2.15 53.57 08:06:01 PM 0 46.93 0.00 5.43 1.36 2.37 43.91 08:06:01 PM 1 29.53 0.00 3.25 2.07 1.92 63.22 08:07:01 PM all 37.78 0.00 4.11 2.82 2.17 53.12 08:07:01 PM 0 44.26 0.00 4.69 2.78 2.45 45.82 08:07:01 PM 1 31.28 0.00 3.54 2.86 1.89 60.43 08:08:01 PM all 38.61 0.00 2.66 0.82 2.13 55.78 08:08:01 PM 0 58.37 0.00 3.77 1.10 2.08 34.68 08:08:01 PM 1 19.03 0.00 1.55 0.54 2.19 76.69 08:09:01 PM all 38.20 0.00 2.78 0.42 1.55 57.04 08:09:01 PM 0 55.80 0.00 3.54 0.45 1.86 38.35 08:09:01 PM 1 20.61 0.00 2.02 0.40 1.24 75.72 08:10:01 PM all 37.06 0.00 2.71 0.36 1.89 57.98 08:10:01 PM 0 43.43 0.00 2.78 0.22 1.92 51.65 08:10:01 PM 1 30.69 0.00 2.65 0.50 1.85 64.31 08:11:01 PM all 36.30 0.00 3.41 0.29 2.09 57.91 08:11:01 PM 0 58.62 0.00 4.56 0.46 2.05 34.32 08:11:01 PM 1 14.22 0.00 2.28 0.12 2.13 81.25 08:12:01 PM all 41.62 0.00 2.92 0.46 2.24 52.76 08:12:01 PM 0 67.90 0.00 4.24 0.18 2.05 25.63 08:12:01 PM 1 15.72 0.00 1.63 0.74 2.43 79.48 Average: all 38.95 0.01 4.54 2.47 2.07 51.96 Average: 0 51.45 0.00 5.13 2.58 2.13 38.70 Average: 1 26.49 0.01 3.94 2.37 2.01 65.17