---> uname -a: Linux prd-centos8-builder-2c-4g-8001.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 518 972 17 2175 2870 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:5c:08:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.252/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85639sec preferred_lft 85639sec inet6 fe80::f816:3eff:fe5c:8c9/64 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) 17:03:49 LINUX RESTART (2 CPU) 05:05:03 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 63.22 6.65 56.57 987.11 3166.82 05:07:01 PM 57.25 0.08 57.16 1.60 6692.45 05:08:01 PM 49.72 0.70 49.02 167.94 8592.64 05:09:01 PM 24.26 0.55 23.71 66.92 4554.62 05:10:01 PM 20.93 0.05 20.88 1.33 910.61 05:11:01 PM 14.47 0.20 14.27 32.37 533.26 05:12:01 PM 14.61 0.03 14.58 1.73 499.92 05:13:01 PM 12.56 0.00 12.56 0.00 458.88 05:14:01 PM 6.90 0.00 6.90 0.00 325.28 05:15:01 PM 12.31 0.72 11.60 31.06 293.05 05:16:01 PM 14.05 0.38 13.66 38.65 395.80 Average: 26.28 0.83 25.44 118.16 2399.71 05:05:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1474952 2979196 2278732 60.71 2104 1682144 675872 14.07 142636 1882916 48860 05:07:01 PM 1273760 2986024 2479924 66.07 2104 1879644 640128 13.33 144612 2037652 99488 05:08:01 PM 1052756 2942112 2700928 71.95 2104 2048940 660020 13.74 145752 2228708 62836 05:09:01 PM 875304 2859776 2878380 76.68 2104 2143412 741936 15.45 153880 2396008 47264 05:10:01 PM 887232 2865096 2866452 76.36 2104 2136736 739020 15.39 177232 2361784 47788 05:11:01 PM 1018548 2956528 2735136 72.87 2104 2096668 638388 13.29 212388 2194860 5828 05:12:01 PM 1048160 2986112 2705524 72.08 2104 2096716 617024 12.85 213412 2164940 5824 05:13:01 PM 1017792 2955740 2735892 72.89 2104 2096724 648544 13.50 213672 2194152 5820 05:14:01 PM 1019388 2957312 2734296 72.84 2104 2096724 644580 13.42 213932 2192920 4 05:15:01 PM 1060924 2999976 2692760 71.74 2104 2097792 604748 12.59 397892 1967956 5988 05:16:01 PM 1029152 2970760 2724532 72.58 2104 2100204 635972 13.24 406400 1991140 7092 Average: 1068906 2950785 2684778 71.52 2104 2043246 658748 13.72 220164 2146640 30617 05:05:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 36.57 25.75 473.98 7.38 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 34.79 26.07 736.80 3.44 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 43.35 38.95 452.84 5.41 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 39.41 29.61 652.27 5.01 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 6.76 8.06 4.53 3.24 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 7.06 8.33 7.99 2.94 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 9.18 9.36 5.10 3.85 0.00 0.00 0.00 0.00 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 5.56 7.05 3.21 2.72 0.00 0.00 0.00 0.00 05:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM eth0 5.88 5.33 5.49 0.77 0.00 0.00 0.00 0.00 05:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 PM eth0 12.61 11.93 12.10 5.42 0.00 0.00 0.00 0.00 05:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 PM eth0 9.78 9.73 6.85 4.83 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 19.13 16.35 213.85 4.08 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) 17:03:49 LINUX RESTART (2 CPU) 05:05:03 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 21.03 0.00 3.04 3.21 1.96 70.77 05:06:01 PM 0 15.86 0.00 2.79 3.49 1.81 76.06 05:06:01 PM 1 26.21 0.00 3.29 2.93 2.11 65.46 05:07:01 PM all 27.21 0.00 3.37 1.56 2.68 65.18 05:07:01 PM 0 36.81 0.00 4.37 1.14 2.48 55.20 05:07:01 PM 1 17.70 0.00 2.39 1.96 2.88 75.06 05:08:01 PM all 28.29 0.00 3.14 1.28 2.23 65.06 05:08:01 PM 0 18.31 0.00 2.39 1.35 2.34 75.62 05:08:01 PM 1 38.39 0.00 3.90 1.22 2.13 54.36 05:09:01 PM all 28.97 0.00 1.90 0.79 2.62 65.72 05:09:01 PM 0 52.19 0.00 2.87 0.75 2.49 41.71 05:09:01 PM 1 6.24 0.00 0.95 0.83 2.76 89.22 05:10:01 PM all 25.78 0.00 1.68 0.85 1.94 69.75 05:10:01 PM 0 25.61 0.00 1.93 0.44 2.31 69.71 05:10:01 PM 1 25.95 0.00 1.43 1.26 1.58 69.78 05:11:01 PM all 22.05 0.00 1.69 0.32 1.59 74.35 05:11:01 PM 0 24.13 0.00 1.75 0.22 1.77 72.13 05:11:01 PM 1 19.96 0.00 1.63 0.43 1.41 76.57 05:12:01 PM all 24.19 0.00 1.67 0.28 2.18 71.67 05:12:01 PM 0 37.19 0.00 1.78 0.42 1.91 58.71 05:12:01 PM 1 11.36 0.00 1.57 0.15 2.44 84.48 05:13:01 PM all 24.55 0.00 1.25 0.21 2.06 71.92 05:13:01 PM 0 24.77 0.00 1.05 0.20 2.27 71.71 05:13:01 PM 1 24.34 0.00 1.44 0.23 1.85 72.14 05:14:01 PM all 9.97 0.00 0.91 0.15 0.91 88.07 05:14:01 PM 0 15.93 0.00 1.32 0.00 0.77 81.99 05:14:01 PM 1 4.03 0.00 0.50 0.30 1.05 94.13 05:15:01 PM all 26.00 0.00 2.03 0.27 1.93 69.77 05:15:01 PM 0 32.95 0.00 2.17 0.30 1.85 62.73 05:15:01 PM 1 19.07 0.00 1.88 0.25 2.00 76.80 05:16:01 PM all 29.74 0.00 2.05 0.39 2.47 65.36 05:16:01 PM 0 36.07 0.00 1.88 0.21 2.35 59.49 05:16:01 PM 1 23.44 0.00 2.22 0.56 2.59 71.19 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.36 0.00 2.06 0.84 2.05 70.68 Average: 0 29.09 0.00 2.21 0.77 2.03 65.90 Average: 1 19.65 0.00 1.92 0.91 2.08 75.44