---> uname -a: Linux prd-centos8-builder-2c-4g-2479.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 15G 5.4G 74% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 541 1166 17 1957 2815 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:1d:2b:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.82/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85646sec preferred_lft 85646sec inet6 fe80::f816:3eff:fe1d:2b3e/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) 11/11/2026 _x86_64_ (2 CPU) 20:03:48 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 54.02 6.41 47.60 934.22 5071.41 08:07:01 PM 63.66 0.70 62.96 201.53 9456.40 08:08:01 PM 43.27 0.50 42.77 60.65 11905.10 08:09:01 PM 40.71 0.05 40.66 1.33 19084.07 08:10:01 PM 112.77 1.85 110.92 314.14 160452.62 08:11:01 PM 123.85 3.26 120.58 317.87 167321.82 08:12:01 PM 55.23 2.95 52.28 409.73 37991.65 08:13:01 PM 69.08 0.12 68.96 3.73 1758.41 08:14:01 PM 67.24 0.13 67.11 4.27 1806.40 08:15:01 PM 67.16 0.05 67.11 1.60 1765.88 08:16:01 PM 115.41 92.54 22.88 8250.05 1277.82 Average: 73.86 9.87 63.99 954.44 38002.42 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1299716 2950072 2453960 65.37 2104 1819108 680740 14.18 137212 2028436 138064 08:07:01 PM 981840 2891376 2771836 73.84 2104 2068936 713556 14.86 139332 2306900 156232 08:08:01 PM 720040 2792500 3033636 80.82 2104 2230704 806652 16.80 156508 2546808 80832 08:09:01 PM 231028 2787200 3522648 93.85 2104 2713860 818392 17.04 185072 3005060 127336 08:10:01 PM 152292 2748396 3601384 95.94 2104 2749612 865328 18.02 237480 3039200 100736 08:11:01 PM 136416 2724172 3617260 96.37 2104 2734684 918828 19.13 291080 3030516 241320 08:12:01 PM 1539096 2844968 2214580 59.00 2104 1455200 802832 16.72 184384 1738140 1520 08:13:01 PM 1499920 2825632 2253756 60.04 2104 1471136 810180 16.87 190856 1760140 3800 08:14:01 PM 1439944 2777512 2313732 61.64 2104 1485636 847940 17.66 196656 1803184 2900 08:15:01 PM 1381404 2730672 2372272 63.20 2104 1500048 878032 18.28 202424 1844736 3504 08:16:01 PM 1295312 2942016 2458364 65.49 2104 1795928 652356 13.58 218808 1903912 36748 Average: 970637 2819501 2783039 74.14 2104 2002259 799531 16.65 194528 2273367 81181 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 45.08 38.94 891.16 5.30 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 70.91 62.88 1026.64 7.45 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 44.99 39.12 736.96 5.98 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 210.53 161.72 4284.44 13.65 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 2006.89 1479.72 40134.61 100.45 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 2133.29 1559.27 43142.43 105.51 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 452.47 301.97 7565.08 23.83 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 61.11 32.22 100.39 10.48 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 54.31 32.33 92.07 9.75 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 55.33 33.24 93.71 9.81 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 27.57 23.23 282.17 14.73 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 469.47 342.35 8944.05 27.91 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) 11/11/2026 _x86_64_ (2 CPU) 20:03:48 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 23.79 0.00 3.33 1.61 0.08 71.19 08:06:01 PM 0 16.76 0.00 3.41 1.69 0.07 78.08 08:06:01 PM 1 30.79 0.00 3.25 1.53 0.10 64.33 08:07:01 PM all 24.01 0.00 3.36 1.92 0.08 70.63 08:07:01 PM 0 19.30 0.00 3.11 1.86 0.08 75.65 08:07:01 PM 1 28.71 0.00 3.60 1.98 0.08 65.62 08:08:01 PM all 29.88 0.00 2.90 1.18 0.08 65.95 08:08:01 PM 0 12.36 0.00 2.62 1.42 0.07 83.53 08:08:01 PM 1 47.39 0.00 3.19 0.93 0.10 48.39 08:09:01 PM all 23.37 0.00 3.20 1.22 0.08 72.14 08:09:01 PM 0 18.70 0.00 2.43 1.12 0.07 77.68 08:09:01 PM 1 28.02 0.00 3.97 1.32 0.08 66.61 08:10:01 PM all 23.83 0.00 11.71 2.54 0.12 61.80 08:10:01 PM 0 25.61 0.00 13.42 2.76 0.14 58.07 08:10:01 PM 1 22.07 0.00 10.04 2.33 0.10 65.46 08:11:01 PM all 21.44 0.00 12.72 2.61 0.11 63.13 08:11:01 PM 0 22.39 0.00 14.54 2.65 0.12 60.30 08:11:01 PM 1 20.50 0.00 10.92 2.57 0.10 65.91 08:12:01 PM all 20.24 0.00 3.43 1.05 0.08 75.20 08:12:01 PM 0 18.64 0.00 4.61 1.11 0.07 75.57 08:12:01 PM 1 21.83 0.00 2.25 1.00 0.08 74.83 08:13:01 PM all 33.77 0.00 1.47 0.36 0.10 64.29 08:13:01 PM 0 11.47 0.00 0.99 0.10 0.07 87.37 08:13:01 PM 1 56.04 0.00 1.96 0.62 0.13 41.25 08:14:01 PM all 34.97 0.00 1.47 0.44 0.11 63.01 08:14:01 PM 0 12.73 0.00 1.17 0.17 0.08 85.85 08:14:01 PM 1 57.16 0.00 1.77 0.72 0.13 40.21 08:15:01 PM all 35.22 0.00 1.38 0.27 0.09 63.04 08:15:01 PM 0 16.53 0.00 0.95 0.17 0.07 82.28 08:15:01 PM 1 53.87 0.00 1.80 0.37 0.12 43.84 08:16:01 PM all 23.63 0.00 3.12 6.51 0.08 66.65 08:16:01 PM 0 17.49 0.00 2.47 0.99 0.07 78.98 08:16:01 PM 1 29.77 0.00 3.78 12.03 0.10 54.32 Average: CPU %user %nice %system %iowait %steal %idle Average: all 26.75 0.00 4.36 1.79 0.09 67.01 Average: 0 17.43 0.00 4.49 1.27 0.08 76.73 Average: 1 36.02 0.00 4.23 2.31 0.10 57.34