---> uname -a: Linux prd-centos8-builder-2c-4g-9391.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 493 1000 17 2171 2895 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:bb:a2:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.0/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85632sec preferred_lft 85632sec inet6 fe80::f816:3eff:febb:a2ef/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) 08/28/2026 _x86_64_ (2 CPU) 21:03:47 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 56.93 6.48 50.45 954.75 3048.15 09:07:01 PM 70.24 0.12 70.12 2.13 8681.59 09:08:01 PM 45.12 0.68 44.44 167.41 7165.24 09:09:01 PM 24.20 0.55 23.65 66.92 4381.42 09:10:01 PM 22.21 0.05 22.16 1.33 1055.75 09:11:01 PM 14.91 0.20 14.71 32.38 525.75 09:12:01 PM 11.63 0.03 11.60 1.73 292.08 09:13:01 PM 11.25 0.00 11.25 0.00 283.82 09:14:01 PM 6.91 0.00 6.91 0.00 322.99 09:15:01 PM 14.43 0.68 13.75 25.86 522.66 09:16:01 PM 14.71 0.42 14.30 43.85 411.15 Average: 26.59 0.84 25.76 117.86 2426.33 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1498596 3003592 2255080 60.08 2104 1683060 660584 13.76 142452 1859412 49248 09:07:01 PM 1259184 2976776 2494492 66.45 2104 1885004 646520 13.46 144840 2048252 54524 09:08:01 PM 1056348 2946780 2697328 71.86 2104 2050136 657144 13.68 146512 2224268 60824 09:09:01 PM 1064488 2998176 2689188 71.64 2104 2092244 606740 12.63 155784 2202996 19420 09:10:01 PM 1049312 2982664 2704364 72.05 2104 2092268 627944 13.08 174564 2201180 6736 09:11:01 PM 1043324 2977844 2710352 72.21 2104 2093244 629812 13.11 213564 2168020 5824 09:12:01 PM 1078196 3012556 2675480 71.28 2104 2093296 592748 12.34 213948 2134508 5840 09:13:01 PM 1048496 2982832 2705180 72.07 2104 2093300 629716 13.11 214600 2162760 5820 09:14:01 PM 1064864 2999200 2688812 71.63 2104 2093300 606616 12.63 214676 2146732 4 09:15:01 PM 1071892 3007056 2681784 71.44 2104 2094100 609680 12.70 375592 1978956 5876 09:16:01 PM 1058936 2996856 2694740 71.79 2104 2096776 614292 12.79 407660 1959556 7084 Average: 1117603 2989485 2636073 70.23 2104 2033339 625618 13.03 218563 2098785 20109 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 40.57 28.84 469.34 8.21 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 35.63 32.98 763.70 4.27 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 38.75 36.24 389.90 5.28 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 33.41 29.51 649.71 4.64 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 6.60 7.65 3.93 3.21 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 7.85 8.78 8.91 2.99 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 8.62 8.78 4.75 3.80 0.00 0.00 0.00 0.00 09:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 PM eth0 5.68 6.98 3.24 2.72 0.00 0.00 0.00 0.00 09:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 PM eth0 5.78 5.28 5.13 0.76 0.00 0.00 0.00 0.00 09:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 PM eth0 13.08 13.20 11.78 10.01 0.00 0.00 0.00 0.00 09:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 PM eth0 10.45 10.46 7.56 5.20 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 18.76 17.15 210.71 4.64 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) 08/28/2026 _x86_64_ (2 CPU) 21:03:47 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 20.77 0.00 2.73 1.76 1.03 73.71 09:06:01 PM 0 4.83 0.00 1.78 2.45 0.78 90.16 09:06:01 PM 1 36.76 0.00 3.67 1.07 1.29 57.22 09:07:01 PM all 29.63 0.00 3.48 2.51 1.58 62.80 09:07:01 PM 0 14.46 0.00 2.92 3.22 1.39 78.01 09:07:01 PM 1 44.85 0.00 4.04 1.80 1.76 47.55 09:08:01 PM all 29.65 0.00 2.89 1.33 1.73 64.39 09:08:01 PM 0 20.32 0.00 3.22 1.01 1.56 73.90 09:08:01 PM 1 38.98 0.00 2.57 1.66 1.91 54.88 09:09:01 PM all 30.20 0.00 2.23 0.46 1.39 65.73 09:09:01 PM 0 9.85 0.00 1.31 0.30 1.15 87.40 09:09:01 PM 1 50.61 0.00 3.15 0.62 1.63 44.00 09:10:01 PM all 25.23 0.00 1.59 0.86 1.27 71.06 09:10:01 PM 0 18.56 0.00 1.54 1.05 1.20 77.66 09:10:01 PM 1 31.90 0.00 1.63 0.66 1.35 64.46 09:11:01 PM all 19.37 0.00 1.38 0.47 0.81 77.97 09:11:01 PM 0 8.06 0.00 0.88 0.47 0.50 90.09 09:11:01 PM 1 30.65 0.00 1.88 0.48 1.11 65.88 09:12:01 PM all 24.58 0.00 1.67 0.18 1.11 72.46 09:12:01 PM 0 14.81 0.00 1.08 0.30 1.00 82.81 09:12:01 PM 1 34.35 0.00 2.26 0.07 1.23 62.08 09:13:01 PM all 24.74 0.00 1.24 0.22 1.29 72.51 09:13:01 PM 0 27.30 0.00 1.63 0.17 1.26 69.65 09:13:01 PM 1 22.19 0.00 0.85 0.28 1.31 75.38 09:14:01 PM all 9.69 0.00 0.92 0.21 0.48 88.70 09:14:01 PM 0 5.27 0.00 0.47 0.28 0.40 93.57 09:14:01 PM 1 14.10 0.00 1.37 0.13 0.57 83.83 09:15:01 PM all 26.34 0.00 1.79 0.36 1.17 70.34 09:15:01 PM 0 25.76 0.00 1.53 0.48 1.15 71.08 09:15:01 PM 1 26.91 0.00 2.06 0.23 1.20 69.60 09:16:01 PM all 30.39 0.00 2.35 0.31 1.42 65.53 09:16:01 PM 0 10.17 0.00 1.64 0.46 1.21 86.52 09:16:01 PM 1 50.70 0.00 3.06 0.15 1.63 44.47 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.61 0.00 2.02 0.79 1.21 71.37 Average: 0 14.50 0.00 1.64 0.93 1.05 81.89 Average: 1 34.73 0.00 2.41 0.65 1.36 60.85