---> uname -a: Linux prd-centos8-builder-2c-4g-10110.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 511 979 17 2174 2875 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:7e:a6:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.130/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85615sec preferred_lft 85615sec inet6 fe80::f816:3eff:fe7e:a67b/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) 09/06/2026 _x86_64_ (2 CPU) 06:03:46 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 61.35 6.48 54.87 954.75 3082.87 06:07:01 AM 60.71 0.08 60.62 1.60 7736.01 06:08:01 AM 48.35 0.70 47.65 167.94 7937.44 06:09:01 AM 23.48 0.55 22.93 66.92 4105.50 06:10:01 AM 22.66 0.05 22.61 1.33 1145.44 06:11:01 AM 16.59 0.17 16.43 31.05 747.28 06:12:01 AM 15.55 0.07 15.48 3.07 533.93 06:13:01 AM 13.45 0.00 13.45 0.00 468.31 06:14:01 AM 7.17 0.00 7.17 0.00 356.34 06:15:01 AM 11.34 1.02 10.33 28.92 239.60 06:16:01 AM 17.76 0.88 16.88 45.85 862.70 06:17:01 AM 15.71 0.20 15.50 23.72 434.38 Average: 26.19 0.85 25.34 110.55 2306.66 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1490132 2995132 2263544 60.30 2104 1683080 649884 13.53 142400 1867816 49248 06:07:01 AM 1287032 3002832 2466644 65.71 2104 1883280 607784 12.66 144436 2027232 79744 06:08:01 AM 1067788 2954048 2685888 71.55 2104 2045976 631036 13.14 145636 2214288 56004 06:09:01 AM 910252 2885656 2843424 75.75 2104 2134948 702020 14.62 153052 2365288 48192 06:10:01 AM 925044 2899808 2828632 75.36 2104 2133828 693200 14.43 177744 2324960 46868 06:11:01 AM 953984 2929544 2799692 74.59 2104 2134624 663896 13.82 216888 2257180 46744 06:12:01 AM 1034324 2969212 2719352 72.45 2104 2093800 621268 12.94 214144 2178464 5820 06:13:01 AM 1034252 2969128 2719424 72.45 2104 2093804 621376 12.94 214360 2178160 5820 06:14:01 AM 1037228 2972052 2716448 72.37 2104 2093804 614060 12.79 214768 2175052 8 06:15:01 AM 894272 2870832 2859404 76.18 2104 2135588 711524 14.82 219052 2313352 46744 06:16:01 AM 1016268 2955272 2737408 72.93 2104 2097736 627372 13.06 399920 2009028 7372 06:17:01 AM 995396 2938628 2758280 73.48 2104 2101548 641792 13.36 406968 2023656 20820 Average: 1053831 2945179 2699845 71.93 2104 2052668 648768 13.51 220781 2161206 34449 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 50.85 40.12 470.48 7.75 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 31.51 25.60 740.56 3.73 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 37.82 33.64 411.69 4.77 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 30.58 23.11 649.83 4.55 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 6.50 7.58 4.05 3.12 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 7.75 8.98 8.31 2.94 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 7.18 8.32 3.76 3.53 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 6.02 7.32 3.84 2.97 0.00 0.00 0.00 0.00 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 5.53 5.23 4.66 0.76 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 15.59 14.01 11.14 15.87 0.00 0.00 0.00 0.00 06:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM eth0 10.95 9.93 9.13 4.77 0.00 0.00 0.00 0.00 06:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 AM eth0 8.86 9.83 6.86 4.30 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 18.27 16.15 193.94 4.92 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) 09/06/2026 _x86_64_ (2 CPU) 06:03:46 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 19.42 0.00 2.74 2.84 1.66 73.34 06:06:01 AM 0 21.55 0.00 2.57 1.03 1.39 73.45 06:06:01 AM 1 17.29 0.00 2.90 4.65 1.92 73.23 06:07:01 AM all 27.80 0.00 3.45 1.98 3.52 63.25 06:07:01 AM 0 26.31 0.00 3.04 2.42 3.58 64.65 06:07:01 AM 1 29.30 0.00 3.86 1.54 3.47 61.84 06:08:01 AM all 27.86 0.00 2.95 1.26 2.94 64.98 06:08:01 AM 0 29.68 0.00 2.48 1.89 3.00 62.96 06:08:01 AM 1 26.04 0.00 3.43 0.64 2.89 67.01 06:09:01 AM all 26.88 0.00 1.70 0.62 4.36 66.43 06:09:01 AM 0 35.59 0.00 1.79 0.75 4.19 57.69 06:09:01 AM 1 18.24 0.00 1.61 0.50 4.54 75.11 06:10:01 AM all 24.38 0.00 1.77 0.64 3.02 70.19 06:10:01 AM 0 22.90 0.00 1.43 0.80 3.27 71.60 06:10:01 AM 1 25.87 0.00 2.12 0.48 2.77 68.77 06:11:01 AM all 18.61 0.00 1.42 0.39 2.47 77.11 06:11:01 AM 0 21.07 0.00 1.43 0.43 2.29 74.79 06:11:01 AM 1 16.18 0.00 1.41 0.36 2.65 79.41 06:12:01 AM all 28.81 0.00 1.61 0.42 2.48 66.68 06:12:01 AM 0 45.75 0.00 2.00 0.76 2.49 49.00 06:12:01 AM 1 11.97 0.00 1.23 0.08 2.46 84.26 06:13:01 AM all 22.64 0.00 1.33 0.23 2.12 73.68 06:13:01 AM 0 41.43 0.00 1.95 0.30 2.13 54.18 06:13:01 AM 1 4.02 0.00 0.71 0.16 2.10 93.02 06:14:01 AM all 9.59 0.00 0.94 0.26 0.72 88.50 06:14:01 AM 0 14.28 0.00 1.30 0.00 0.62 83.81 06:14:01 AM 1 4.91 0.00 0.58 0.51 0.81 93.18 06:15:01 AM all 26.07 0.00 1.57 0.25 1.63 70.48 06:15:01 AM 0 23.36 0.00 1.41 0.31 1.69 73.23 06:15:01 AM 1 28.79 0.00 1.73 0.18 1.56 67.73 06:16:01 AM all 27.58 0.00 2.58 0.54 1.79 67.51 06:16:01 AM 0 39.13 0.00 3.30 0.35 1.69 55.53 06:16:01 AM 1 16.09 0.00 1.86 0.73 1.90 79.43 06:16:01 AM CPU %user %nice %system %iowait %steal %idle 06:17:01 AM all 29.78 0.00 2.44 0.19 1.48 66.11 06:17:01 AM 0 51.67 0.00 3.06 0.14 1.59 43.55 06:17:01 AM 1 8.01 0.00 1.82 0.25 1.36 88.55 Average: all 24.13 0.00 2.04 0.80 2.36 70.67 Average: 0 31.02 0.00 2.14 0.77 2.34 63.73 Average: 1 17.25 0.00 1.94 0.84 2.38 77.60