---> uname -a: Linux prd-centos8-builder-2c-4g-9467.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 502 991 17 2171 2886 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:ed:e9:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.141/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85628sec preferred_lft 85628sec inet6 fe80::f816:3eff:feed:e9c9/64 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) 08/29/2026 _x86_64_ (2 CPU) 13:03:43 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 62.44 6.46 55.97 954.59 3090.60 01:07:01 PM 65.46 0.08 65.37 1.60 8386.09 01:08:01 PM 44.42 0.70 43.72 167.94 7253.95 01:09:01 PM 23.38 0.60 22.78 68.26 4134.94 01:10:01 PM 20.67 0.00 20.67 0.00 869.98 01:11:01 PM 12.20 0.20 12.00 32.39 335.38 01:12:01 PM 13.76 0.03 13.73 1.73 550.25 01:13:01 PM 11.45 0.00 11.45 0.00 290.39 01:14:01 PM 6.63 0.00 6.63 0.00 322.76 01:15:01 PM 10.53 0.65 9.88 21.33 224.26 01:16:01 PM 14.76 0.45 14.31 48.39 411.03 Average: 25.97 0.83 25.14 117.86 2351.73 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1480728 2991096 2272948 60.55 2104 1688032 671584 13.98 144000 1874184 54188 01:07:01 PM 1260476 2977972 2493200 66.42 2104 1884980 634988 13.22 144584 2050824 60020 01:08:01 PM 1047036 2937436 2706640 72.11 2104 2050128 653524 13.61 146344 2233656 60828 01:09:01 PM 1044952 2978580 2708724 72.16 2104 2092236 613124 12.77 157660 2220104 19424 01:10:01 PM 1037828 2971172 2715848 72.35 2104 2092260 638800 13.30 174136 2213012 6732 01:11:01 PM 1036776 2971076 2716900 72.38 2104 2093236 623120 12.98 213148 2175828 5824 01:12:01 PM 1035904 2970276 2717772 72.40 2104 2093288 625044 13.02 213248 2176424 5828 01:13:01 PM 1039452 2973816 2714224 72.31 2104 2093292 624820 13.01 214164 2171820 5832 01:14:01 PM 1035864 2970188 2717812 72.40 2104 2093292 625040 13.02 214568 2176152 12 01:15:01 PM 1013968 2948984 2739708 72.99 2104 2093900 638572 13.30 214888 2197520 5832 01:16:01 PM 1058996 2995652 2694680 71.79 2104 2095564 595416 12.40 407596 1959772 5888 Average: 1099271 2971477 2654405 70.71 2104 2033655 631276 13.15 204031 2131754 20946 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 38.56 26.14 469.23 7.30 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 35.58 28.28 762.49 3.90 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 39.77 36.54 389.59 5.22 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 37.09 32.63 650.35 4.88 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 6.69 7.78 4.41 3.21 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 7.58 8.62 8.59 2.98 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 7.41 9.05 3.69 7.37 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 7.25 7.95 4.60 3.13 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 6.88 5.65 5.74 1.16 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 9.77 9.52 9.08 4.02 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM eth0 13.31 11.83 9.89 6.21 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 19.08 16.72 210.69 4.49 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) 08/29/2026 _x86_64_ (2 CPU) 13:03:43 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 19.64 0.00 2.82 3.16 2.81 71.57 01:06:01 PM 0 16.75 0.00 2.40 1.84 2.61 76.40 01:06:01 PM 1 22.51 0.00 3.24 4.47 3.01 66.76 01:07:01 PM all 28.45 0.00 3.32 2.15 3.07 63.02 01:07:01 PM 0 20.25 0.00 2.88 2.21 3.04 71.62 01:07:01 PM 1 36.67 0.00 3.76 2.10 3.10 54.38 01:08:01 PM all 29.34 0.00 2.95 1.17 2.02 64.53 01:08:01 PM 0 18.01 0.00 2.91 1.06 1.79 76.23 01:08:01 PM 1 40.64 0.00 2.99 1.27 2.25 52.85 01:09:01 PM all 30.83 0.00 2.31 0.76 1.46 64.64 01:09:01 PM 0 18.24 0.00 1.93 1.13 1.33 77.38 01:09:01 PM 1 43.45 0.00 2.70 0.38 1.60 51.87 01:10:01 PM all 25.81 0.00 1.59 0.57 1.37 70.66 01:10:01 PM 0 15.99 0.00 1.61 0.37 1.10 80.94 01:10:01 PM 1 35.64 0.00 1.56 0.78 1.65 60.37 01:11:01 PM all 20.86 0.00 1.43 0.18 0.92 76.61 01:11:01 PM 0 23.27 0.00 1.37 0.32 0.88 74.16 01:11:01 PM 1 18.45 0.00 1.50 0.05 0.95 79.06 01:12:01 PM all 24.96 0.00 1.58 0.23 0.97 72.26 01:12:01 PM 0 9.33 0.00 1.01 0.13 0.82 88.70 01:12:01 PM 1 40.63 0.00 2.15 0.33 1.12 55.77 01:13:01 PM all 25.58 0.00 1.56 0.20 1.90 70.75 01:13:01 PM 0 14.94 0.00 0.97 0.23 2.00 81.86 01:13:01 PM 1 36.29 0.00 2.16 0.17 1.81 59.58 01:14:01 PM all 8.42 0.00 0.86 0.21 1.69 88.82 01:14:01 PM 0 5.15 0.00 0.66 0.38 2.00 91.82 01:14:01 PM 1 11.72 0.00 1.06 0.05 1.37 85.80 01:15:01 PM all 25.12 0.00 1.48 0.24 3.16 70.00 01:15:01 PM 0 11.19 0.00 1.15 0.19 3.44 84.03 01:15:01 PM 1 39.27 0.00 1.81 0.28 2.88 55.76 01:16:01 PM all 30.55 0.00 2.55 0.53 2.83 63.55 01:16:01 PM 0 17.88 0.00 2.22 0.49 2.91 76.50 01:16:01 PM 1 43.36 0.00 2.87 0.56 2.74 50.46 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.50 0.00 2.04 0.86 2.02 70.58 Average: 0 15.54 0.00 1.74 0.76 2.00 79.97 Average: 1 33.50 0.00 2.35 0.95 2.05 61.15