---> uname -a: Linux prd-centos8-builder-2c-4g-10064.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 494 982 17 2189 2893 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:24:68:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.111/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85613sec preferred_lft 85613sec inet6 fe80::f816:3eff:fe24:685d/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) 09/05/2026 _x86_64_ (2 CPU) 17:03:45 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 62.14 6.33 55.81 950.64 3137.68 05:07:01 PM 65.46 0.08 65.37 1.60 8194.23 05:08:01 PM 45.34 0.72 44.63 167.92 6846.64 05:09:02 PM 26.46 0.55 25.91 66.91 4647.40 05:10:01 PM 22.33 0.05 22.28 1.36 1109.05 05:11:01 PM 18.28 1.18 17.10 59.94 729.35 05:12:01 PM 17.90 0.07 17.83 3.07 634.51 05:13:01 PM 15.44 0.00 15.44 0.00 643.19 05:14:01 PM 8.07 0.00 8.07 0.00 358.31 05:15:01 PM 12.31 0.00 12.31 0.00 951.52 05:16:01 PM 26.04 0.88 25.16 45.85 1555.66 05:17:01 PM 26.51 0.20 26.31 23.33 1302.48 Average: 28.87 0.84 28.03 110.19 2511.06 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1514692 3019632 2238984 59.65 2104 1683044 646740 13.47 143036 1842888 47968 05:07:01 PM 1312128 3027644 2441548 65.04 2104 1883024 607396 12.65 145252 1998556 61600 05:08:01 PM 1098504 2984716 2655172 70.74 2104 2045928 625848 13.03 146288 2182988 71884 05:09:02 PM 929488 2904888 2824188 75.24 2104 2134900 712084 14.83 153908 2344480 48192 05:10:01 PM 957028 2930852 2796648 74.50 2104 2132980 678256 14.12 178452 2291508 46084 05:11:01 PM 948024 2924308 2805652 74.74 2104 2135444 672980 14.01 218096 2259684 46760 05:12:01 PM 1044392 2980052 2709284 72.18 2104 2094624 620916 12.93 215664 2164940 2500 05:13:01 PM 1044916 2980620 2708760 72.16 2104 2094628 622688 12.97 215956 2163980 5828 05:14:01 PM 1046656 2982332 2707020 72.12 2104 2094628 613572 12.78 216412 2162776 8 05:15:01 PM 881456 2889116 2872220 76.52 2104 2166632 708788 14.76 219684 2324220 56708 05:16:01 PM 1021656 2976400 2732020 72.78 2104 2113240 622228 12.96 400332 2003120 7368 05:17:01 PM 1000352 2958996 2753324 73.35 2104 2117056 638468 13.30 407372 2016900 4 Average: 1066608 2963296 2687068 71.59 2104 2058011 647497 13.48 221704 2146337 32909 05:05:01 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 38.38 28.06 465.45 7.16 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 34.01 29.38 739.01 3.67 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 39.53 37.20 413.62 5.06 0.00 0.00 0.00 0.00 05:09:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:02 PM eth0 33.04 29.17 650.64 5.10 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 6.62 7.62 3.88 6.19 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 16.22 13.84 19.23 11.53 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 7.62 8.13 4.10 3.43 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 6.33 6.90 3.37 3.00 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 6.15 5.47 5.33 0.96 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 15.58 15.06 273.40 3.80 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 11.31 10.46 9.70 4.95 0.00 0.00 0.00 0.00 05:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 PM eth0 8.02 8.78 5.13 3.92 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 18.58 16.69 216.35 4.90 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) 09/05/2026 _x86_64_ (2 CPU) 17:03:45 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 21.04 0.00 3.02 2.84 1.03 72.07 05:06:01 PM 0 27.74 0.00 3.52 2.17 1.10 65.46 05:06:01 PM 1 14.35 0.00 2.52 3.50 0.97 78.67 05:07:01 PM all 28.95 0.00 3.55 2.20 1.58 63.72 05:07:01 PM 0 16.11 0.00 2.85 2.09 1.49 77.46 05:07:01 PM 1 41.86 0.00 4.26 2.32 1.67 49.89 05:08:01 PM all 28.39 0.00 3.12 1.50 1.71 65.28 05:08:01 PM 0 15.97 0.00 2.25 2.43 1.85 77.51 05:08:01 PM 1 40.93 0.00 4.00 0.57 1.57 52.95 05:09:02 PM all 29.87 0.00 1.72 0.68 1.23 66.50 05:09:02 PM 0 11.81 0.00 0.81 0.76 1.05 85.57 05:09:02 PM 1 48.04 0.00 2.62 0.60 1.42 47.32 05:10:01 PM all 25.09 0.00 2.22 0.91 1.13 70.65 05:10:01 PM 0 18.68 0.00 1.73 1.02 0.91 77.66 05:10:01 PM 1 31.49 0.00 2.71 0.80 1.35 63.65 05:11:01 PM all 24.59 0.00 1.65 0.41 1.14 72.22 05:11:01 PM 0 24.09 0.00 1.54 0.43 1.30 72.64 05:11:01 PM 1 25.10 0.00 1.75 0.38 0.98 71.79 05:12:01 PM all 27.71 0.00 1.71 0.28 1.32 68.98 05:12:01 PM 0 5.05 0.00 0.99 0.48 1.23 92.25 05:12:01 PM 1 50.53 0.00 2.43 0.08 1.42 45.54 05:13:01 PM all 22.99 0.00 1.28 0.37 1.48 73.87 05:13:01 PM 0 6.95 0.00 0.92 0.51 1.54 90.08 05:13:01 PM 1 39.16 0.00 1.65 0.23 1.43 57.52 05:14:01 PM all 9.48 0.00 0.94 0.29 1.18 88.11 05:14:01 PM 0 8.16 0.00 0.79 0.00 1.22 89.82 05:14:01 PM 1 10.81 0.00 1.09 0.58 1.13 86.39 05:15:01 PM all 22.93 0.00 1.28 0.18 1.90 73.71 05:15:01 PM 0 14.68 0.00 0.92 0.18 1.88 82.34 05:15:01 PM 1 31.21 0.00 1.64 0.18 1.92 65.04 05:16:01 PM all 26.24 0.00 2.80 1.12 1.98 67.86 05:16:01 PM 0 11.26 0.00 1.76 0.63 1.89 84.46 05:16:01 PM 1 41.31 0.00 3.84 1.62 2.07 51.16 05:16:01 PM CPU %user %nice %system %iowait %steal %idle 05:17:01 PM all 29.61 0.00 2.40 0.75 2.15 65.09 05:17:01 PM 0 30.30 0.00 2.29 0.66 2.28 64.47 05:17:01 PM 1 28.91 0.00 2.51 0.84 2.02 65.72 Average: all 24.74 0.00 2.14 0.96 1.49 70.67 Average: 0 15.88 0.00 1.70 0.95 1.48 79.99 Average: 1 33.63 0.00 2.58 0.98 1.50 61.31