---> uname -a: Linux prd-centos8-builder-2c-4g-7996.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 481 1008 17 2175 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:84:8f:8b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.113/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85641sec preferred_lft 85641sec inet6 fe80::f816:3eff:fe84:8f8b/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) 08/10/2026 _x86_64_ (2 CPU) 15:03:55 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 60.74 7.95 52.79 1152.22 3018.56 03:07:01 PM 48.93 0.13 48.79 5.60 4325.26 03:08:02 PM 63.73 0.70 63.03 167.94 10037.00 03:09:01 PM 29.00 0.56 28.44 68.06 5865.90 03:10:01 PM 21.37 0.05 21.32 1.33 914.08 03:11:01 PM 12.06 0.20 11.86 32.38 328.34 03:12:01 PM 16.78 0.03 16.74 1.73 708.53 03:13:01 PM 13.38 0.00 13.38 0.00 474.87 03:14:01 PM 2.70 0.00 2.70 0.00 89.09 03:15:01 PM 14.38 0.65 13.73 21.33 536.59 03:16:01 PM 14.15 0.45 13.70 48.38 393.79 Average: 27.02 0.98 26.04 136.39 2421.23 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1543380 3034824 2210296 58.88 2104 1670292 631876 13.16 141244 1817532 39972 03:07:01 PM 1347144 3026504 2406532 64.11 2104 1847768 604872 12.60 145444 1971644 145328 03:08:02 PM 1124292 3013396 2629384 70.05 2104 2048824 591840 12.32 145092 2158332 105136 03:09:01 PM 951744 2930108 2801932 74.65 2104 2137884 672532 14.00 152592 2322636 48208 03:10:01 PM 926448 2904256 2827228 75.32 2104 2136768 699996 14.58 177044 2323592 46876 03:11:01 PM 1055532 2993456 2698144 71.88 2104 2096684 605572 12.61 212056 2157248 5824 03:12:01 PM 1105252 3043020 2648424 70.56 2104 2096736 564152 11.75 212568 2108480 5836 03:13:01 PM 1057336 2995092 2696340 71.83 2104 2096740 610932 12.72 213096 2155660 4 03:14:01 PM 1098444 3036160 2655232 70.74 2104 2096740 564724 11.76 213504 2115140 4 03:15:01 PM 1091412 3029848 2662264 70.92 2104 2097364 630140 13.12 214152 2121764 5836 03:16:01 PM 1075400 3015632 2678276 71.35 2104 2099012 592668 12.34 406152 1944892 5884 Average: 1125126 3002027 2628550 70.03 2104 2038619 615391 12.81 202995 2108811 37173 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 84.81 57.32 549.84 30.23 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 27.70 22.05 621.61 3.16 0.00 0.00 0.00 0.00 03:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:02 PM eth0 55.41 46.83 612.25 5.68 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 40.15 31.42 661.71 5.40 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 6.90 8.18 4.05 3.43 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 7.08 8.43 8.01 2.96 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 9.08 9.28 5.10 3.84 0.00 0.00 0.00 0.00 03:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 PM eth0 6.53 7.48 4.17 2.74 0.00 0.00 0.00 0.00 03:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 PM eth0 5.98 5.50 5.16 0.80 0.00 0.00 0.00 0.00 03:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 PM eth0 12.88 11.85 11.09 5.05 0.00 0.00 0.00 0.00 03:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 PM eth0 11.81 10.91 8.19 10.97 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 24.37 19.91 225.80 6.75 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) 08/10/2026 _x86_64_ (2 CPU) 15:03:55 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 22.26 0.00 3.42 2.64 2.16 69.52 03:06:01 PM 0 17.03 0.00 3.64 3.72 2.10 73.50 03:06:01 PM 1 27.51 0.00 3.19 1.54 2.23 65.53 03:07:01 PM all 27.77 0.00 3.20 1.44 2.46 65.13 03:07:01 PM 0 11.93 0.00 1.70 1.82 2.69 81.86 03:07:01 PM 1 43.85 0.00 4.72 1.06 2.23 48.14 03:08:02 PM all 27.49 0.00 3.51 2.25 2.06 64.69 03:08:02 PM 0 14.60 0.00 2.34 2.23 1.98 78.85 03:08:02 PM 1 40.49 0.00 4.69 2.26 2.13 50.42 03:09:01 PM all 30.21 0.00 1.90 0.98 2.25 64.66 03:09:01 PM 0 11.53 0.00 1.46 1.09 2.13 83.80 03:09:01 PM 1 49.05 0.00 2.35 0.88 2.38 45.35 03:10:01 PM all 29.79 0.00 1.91 0.74 2.35 65.22 03:10:01 PM 0 35.98 0.00 1.80 0.38 2.60 59.24 03:10:01 PM 1 23.60 0.00 2.02 1.09 2.10 71.19 03:11:01 PM all 22.44 0.00 1.74 0.29 1.88 73.65 03:11:01 PM 0 17.45 0.00 1.80 0.33 2.05 78.37 03:11:01 PM 1 27.46 0.00 1.67 0.25 1.71 68.91 03:12:01 PM all 23.96 0.00 1.56 0.32 1.90 72.26 03:12:01 PM 0 9.56 0.00 1.47 0.31 1.91 86.75 03:12:01 PM 1 38.50 0.00 1.66 0.33 1.88 57.63 03:13:01 PM all 25.17 0.00 1.41 0.34 1.97 71.11 03:13:01 PM 0 22.34 0.00 1.63 0.53 2.18 73.33 03:13:01 PM 1 28.01 0.00 1.19 0.15 1.76 68.89 03:14:01 PM all 9.14 0.00 0.80 0.12 0.72 89.22 03:14:01 PM 0 6.42 0.00 0.60 0.23 0.68 92.07 03:14:01 PM 1 11.86 0.00 1.00 0.00 0.76 86.38 03:15:01 PM all 26.33 0.00 1.54 0.41 1.84 69.87 03:15:01 PM 0 20.00 0.00 1.60 0.35 1.88 76.17 03:15:01 PM 1 32.70 0.00 1.48 0.48 1.79 63.55 03:16:01 PM all 30.79 0.00 2.68 0.41 2.51 63.60 03:16:01 PM 0 13.79 0.00 2.00 0.43 2.36 81.41 03:16:01 PM 1 47.89 0.00 3.37 0.40 2.66 45.69 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.04 0.00 2.15 0.90 2.01 69.90 Average: 0 16.43 0.00 1.82 1.04 2.05 78.66 Average: 1 33.70 0.00 2.49 0.77 1.97 61.09