---> uname -a: Linux prd-centos8-builder-2c-4g-8266.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 504 966 17 2195 2883 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:06:cb:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.242/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85639sec preferred_lft 85639sec inet6 fe80::f816:3eff:fe06:cb0c/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) 08/14/2026 _x86_64_ (2 CPU) 10:03:53 LINUX RESTART (2 CPU) 10:05:02 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 63.92 6.51 57.41 968.05 3170.10 10:07:01 AM 66.09 0.08 66.01 1.60 8180.99 10:08:01 AM 42.42 0.72 41.70 167.94 6917.89 10:09:01 AM 23.81 0.60 23.21 68.26 4580.04 10:10:01 AM 23.99 0.00 23.99 0.00 1296.85 10:11:01 AM 15.19 0.17 15.02 31.05 513.72 10:12:01 AM 14.75 0.07 14.68 3.07 552.06 10:13:01 AM 15.89 0.00 15.89 0.00 618.91 10:14:01 AM 6.63 0.00 6.63 0.00 247.11 10:15:01 AM 22.76 6.38 16.38 571.28 573.26 10:16:01 AM 14.26 0.63 13.63 55.71 392.10 Average: 28.10 1.37 26.73 168.53 2457.27 10:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1489080 2992596 2264596 60.33 2104 1681680 656720 13.68 142448 1868960 48684 10:07:01 AM 1268988 2983268 2484688 66.19 2104 1881844 629064 13.10 144728 2043156 60372 10:08:01 AM 1038832 2935108 2714844 72.32 2104 2056380 655784 13.66 146416 2242252 70192 10:09:01 AM 1029480 2969220 2724196 72.57 2104 2098380 615344 12.81 158924 2235348 19428 10:10:01 AM 1031612 2971012 2722064 72.52 2104 2098364 621088 12.93 173968 2220088 6728 10:11:01 AM 958760 2899024 2794916 74.46 2104 2099300 695412 14.48 212852 2252860 5832 10:12:01 AM 1027880 2968248 2725796 72.62 2104 2099392 624396 13.00 213464 2185040 5820 10:13:01 AM 1029644 2970020 2724032 72.57 2104 2099396 620952 12.93 213992 2182856 3476 10:14:01 AM 1067624 3007948 2686052 71.56 2104 2099396 597684 12.45 214316 2144884 4 10:15:01 AM 964896 2922748 2788780 74.29 2104 2116516 676064 14.08 216724 2243168 5848 10:16:01 AM 1032148 2991976 2721528 72.50 2104 2118376 594684 12.38 410684 1982892 5888 Average: 1085359 2964652 2668317 71.09 2104 2040820 635199 13.23 204411 2145591 21116 10:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 37.00 27.39 492.05 9.17 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 36.68 30.98 764.36 4.15 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 41.02 38.74 447.00 8.26 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 34.11 25.40 649.86 4.32 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 6.58 7.61 4.04 3.20 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 7.78 9.14 8.40 3.02 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 7.58 8.55 4.41 3.46 0.00 0.00 0.00 0.00 10:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM eth0 5.78 6.93 3.35 2.97 0.00 0.00 0.00 0.00 10:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM eth0 5.88 5.35 5.16 0.79 0.00 0.00 0.00 0.00 10:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 AM eth0 11.20 12.38 10.12 4.37 0.00 0.00 0.00 0.00 10:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 AM eth0 13.81 12.35 10.91 6.27 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 18.83 16.79 217.72 4.54 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) 08/14/2026 _x86_64_ (2 CPU) 10:03:53 LINUX RESTART (2 CPU) 10:05:02 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 19.40 0.00 2.91 3.09 1.23 73.37 10:06:01 AM 0 16.11 0.00 2.87 4.17 1.38 75.46 10:06:01 AM 1 22.71 0.00 2.95 2.00 1.07 71.27 10:07:01 AM all 28.46 0.00 3.27 2.00 1.26 65.01 10:07:01 AM 0 17.78 0.00 2.58 2.48 1.06 76.11 10:07:01 AM 1 39.18 0.00 3.96 1.53 1.45 53.87 10:08:01 AM all 29.81 0.00 2.97 1.12 0.96 65.14 10:08:01 AM 0 11.71 0.00 2.22 1.93 0.48 83.66 10:08:01 AM 1 47.88 0.00 3.71 0.32 1.43 46.66 10:09:01 AM all 29.97 0.00 2.38 0.62 1.28 65.75 10:09:01 AM 0 16.36 0.00 2.20 0.73 0.83 79.87 10:09:01 AM 1 43.54 0.00 2.56 0.52 1.73 51.65 10:10:01 AM all 26.70 0.00 1.77 0.56 1.11 69.87 10:10:01 AM 0 5.46 0.00 0.93 0.95 0.70 91.96 10:10:01 AM 1 47.92 0.00 2.61 0.17 1.51 47.79 10:11:01 AM all 20.00 0.00 1.54 0.33 1.03 77.11 10:11:01 AM 0 17.29 0.00 1.77 0.53 0.98 79.43 10:11:01 AM 1 22.71 0.00 1.32 0.12 1.07 74.79 10:12:01 AM all 26.33 0.00 1.81 0.42 1.47 69.96 10:12:01 AM 0 12.45 0.00 1.41 0.52 1.16 84.45 10:12:01 AM 1 40.21 0.00 2.21 0.33 1.78 55.46 10:13:01 AM all 23.76 0.00 1.51 0.41 1.80 72.53 10:13:01 AM 0 5.44 0.00 1.04 0.31 2.05 91.16 10:13:01 AM 1 42.36 0.00 1.99 0.52 1.54 53.60 10:14:01 AM all 9.10 0.00 0.83 0.27 0.62 89.17 10:14:01 AM 0 8.64 0.00 0.82 0.40 0.62 89.52 10:14:01 AM 1 9.56 0.00 0.85 0.15 0.63 88.81 10:15:01 AM all 26.83 0.35 1.70 0.80 1.69 68.64 10:15:01 AM 0 12.39 0.66 1.62 1.16 1.62 82.55 10:15:01 AM 1 41.39 0.03 1.78 0.43 1.75 54.61 10:16:01 AM all 32.00 0.08 2.86 0.32 2.33 62.40 10:16:01 AM 0 32.11 0.03 2.42 0.50 2.14 62.80 10:16:01 AM 1 31.89 0.13 3.30 0.15 2.52 62.01 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.78 0.04 2.14 0.90 1.34 70.80 Average: 0 14.15 0.06 1.80 1.24 1.19 81.55 Average: 1 35.41 0.02 2.48 0.56 1.50 60.03