---> uname -a: Linux prd-centos8-builder-2c-4g-10770.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 489 1003 17 2172 2898 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:7b:76:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.225/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85635sec preferred_lft 85635sec inet6 fe80::f816:3eff:fe7b:764c/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) 09/10/2026 _x86_64_ (2 CPU) 12:41:36 LINUX RESTART (2 CPU) 12:43:01 PM tps rtps wtps bread/s bwrtn/s 12:44:01 PM 57.21 0.38 56.83 34.12 4468.39 12:45:01 PM 61.45 1.22 60.23 234.32 11365.61 12:46:01 PM 14.10 0.03 14.06 0.53 2790.30 12:47:01 PM 16.68 0.05 16.63 1.33 1941.07 12:48:01 PM 10.15 0.00 10.15 0.00 734.11 12:49:01 PM 16.70 0.82 15.88 52.39 531.19 12:50:01 PM 14.88 0.07 14.81 3.07 374.49 12:51:01 PM 10.91 0.00 10.91 0.00 406.45 12:52:01 PM 12.18 0.00 12.18 0.00 493.04 12:53:01 PM 10.00 0.07 9.93 9.73 424.11 12:54:01 PM 14.90 0.38 14.51 38.65 461.71 Average: 21.74 0.27 21.47 34.01 2181.02 12:43:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:44:01 PM 1355008 3051824 2398668 63.90 2104 1864432 565796 11.78 143748 1963924 172560 12:45:01 PM 1085476 2979636 2668200 71.08 2104 2053636 616684 12.84 146208 2194004 71768 12:46:01 PM 1084680 2978660 2668996 71.10 2104 2053656 616684 12.84 146456 2196424 8 12:47:01 PM 1048748 2982780 2704928 72.06 2104 2092732 609672 12.70 159144 2215372 16776 12:48:01 PM 1052872 2991824 2700804 71.95 2104 2098236 597816 12.45 172732 2201208 5532 12:49:01 PM 1101404 3036584 2652272 70.66 2104 2094276 568944 11.85 175900 2149328 4 12:50:01 PM 995612 2933744 2758064 73.48 2104 2097028 656584 13.67 213948 2217248 8500 12:51:01 PM 1050312 2985848 2703364 72.02 2104 2094372 611908 12.74 213928 2162616 4 12:52:01 PM 1052740 2988152 2700936 71.95 2104 2094372 610568 12.71 214348 2159676 5820 12:53:01 PM 1071376 3008784 2682300 71.46 2104 2096344 588148 12.25 398452 1957504 7520 12:54:01 PM 1072032 3009232 2681644 71.44 2104 2096012 583796 12.16 407484 1947076 5884 Average: 1088205 2995188 2665471 71.01 2104 2066827 602418 12.54 217486 2124035 26761 12:43:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 PM eth0 50.07 42.92 804.91 5.11 0.00 0.00 0.00 0.00 12:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 PM eth0 49.07 46.58 570.00 6.67 0.00 0.00 0.00 0.00 12:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 PM eth0 0.80 0.68 0.68 0.09 0.00 0.00 0.00 0.00 12:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 PM eth0 36.54 31.66 650.25 4.61 0.00 0.00 0.00 0.00 12:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 PM eth0 2.25 2.02 1.64 0.62 0.00 0.00 0.00 0.00 12:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 PM eth0 7.75 9.15 8.65 3.06 0.00 0.00 0.00 0.00 12:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 PM eth0 9.95 10.96 5.25 4.79 0.00 0.00 0.00 0.00 12:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 PM eth0 2.77 3.17 1.70 1.31 0.00 0.00 0.00 0.00 12:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 PM eth0 5.18 6.18 2.75 2.88 0.00 0.00 0.00 0.00 12:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 PM eth0 9.52 8.08 7.96 6.99 0.00 0.00 0.00 0.00 12:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 PM eth0 9.40 9.11 7.15 4.63 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 16.66 15.50 187.37 3.71 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) 09/10/2026 _x86_64_ (2 CPU) 12:41:36 LINUX RESTART (2 CPU) 12:43:01 PM CPU %user %nice %system %iowait %steal %idle 12:44:01 PM all 23.47 0.00 3.35 1.23 0.08 71.88 12:44:01 PM 0 30.32 0.00 3.65 0.62 0.08 65.33 12:44:01 PM 1 16.60 0.00 3.06 1.84 0.07 78.44 12:45:01 PM all 24.85 0.00 3.30 2.48 0.09 69.29 12:45:01 PM 0 40.18 0.00 3.94 2.62 0.10 53.17 12:45:01 PM 1 9.48 0.00 2.66 2.34 0.08 85.44 12:46:01 PM all 0.41 0.00 0.16 0.57 0.03 98.84 12:46:01 PM 0 0.68 0.00 0.13 0.63 0.02 98.53 12:46:01 PM 1 0.13 0.00 0.18 0.50 0.03 99.15 12:47:01 PM all 17.05 0.00 1.51 0.29 0.06 81.09 12:47:01 PM 0 29.52 0.00 2.02 0.18 0.07 68.21 12:47:01 PM 1 4.56 0.00 1.00 0.40 0.05 93.98 12:48:01 PM all 2.30 0.00 0.62 0.37 0.03 96.68 12:48:01 PM 0 2.19 0.00 0.70 0.38 0.03 96.70 12:48:01 PM 1 2.42 0.00 0.54 0.35 0.03 96.66 12:49:01 PM all 16.52 0.00 1.01 0.30 0.06 82.11 12:49:01 PM 0 24.01 0.00 1.20 0.32 0.07 74.40 12:49:01 PM 1 9.01 0.00 0.82 0.28 0.05 89.84 12:50:01 PM all 21.54 0.00 1.84 0.25 0.08 76.30 12:50:01 PM 0 19.19 0.00 1.70 0.37 0.07 78.68 12:50:01 PM 1 23.89 0.00 1.97 0.13 0.08 73.93 12:51:01 PM all 7.26 0.00 0.53 0.19 0.06 91.96 12:51:01 PM 0 5.29 0.00 0.48 0.02 0.05 94.16 12:51:01 PM 1 9.24 0.00 0.57 0.37 0.07 89.76 12:52:01 PM all 15.40 0.00 1.10 0.12 0.05 83.33 12:52:01 PM 0 12.67 0.00 1.00 0.12 0.05 86.16 12:52:01 PM 1 18.13 0.00 1.20 0.12 0.05 80.50 12:53:01 PM all 8.35 0.00 1.34 0.21 0.05 90.05 12:53:01 PM 0 7.54 0.00 1.30 0.35 0.05 90.76 12:53:01 PM 1 9.15 0.00 1.39 0.07 0.05 89.34 12:54:01 PM all 17.87 0.00 1.46 0.23 0.07 80.37 12:54:01 PM 0 21.59 0.00 1.75 0.18 0.08 76.39 12:54:01 PM 1 14.14 0.00 1.17 0.28 0.05 84.36 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.09 0.00 1.47 0.57 0.06 83.81 Average: 0 17.56 0.00 1.63 0.53 0.06 80.22 Average: 1 10.62 0.00 1.32 0.61 0.06 87.40