---> uname -a: Linux prd-centos8-builder-2c-4g-10087.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 497 993 17 2174 2889 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:ac:7a:61 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.244/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85612sec preferred_lft 85612sec inet6 fe80::f816:3eff:feac:7a61/64 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) 21:03:45 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 62.99 6.46 56.52 954.06 3117.62 09:07:01 PM 68.14 0.12 68.02 2.13 8165.61 09:08:02 PM 41.15 0.67 40.49 167.41 6715.71 09:09:01 PM 26.11 0.56 25.55 68.04 4713.96 09:10:01 PM 21.49 0.05 21.44 1.33 1104.36 09:11:01 PM 18.84 0.17 18.67 31.05 773.30 09:12:01 PM 17.00 1.08 15.91 31.99 590.85 09:13:01 PM 12.66 0.00 12.66 0.00 380.91 09:14:01 PM 5.86 0.00 5.86 0.00 240.70 09:15:01 PM 9.03 0.00 9.03 0.00 192.35 09:16:01 PM 11.93 0.90 11.03 46.38 356.08 09:17:01 PM 15.14 0.20 14.95 23.33 427.07 Average: 25.86 0.85 25.01 110.55 2228.02 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1512636 3017600 2241040 59.70 2104 1683060 640924 13.35 142736 1844944 49244 09:07:01 PM 1311272 3025696 2442404 65.07 2104 1881900 604348 12.58 144784 1999436 59532 09:08:02 PM 1093420 2979672 2660256 70.87 2104 2045952 617292 12.85 145800 2188688 70952 09:09:01 PM 931012 2906392 2822664 75.20 2104 2134924 687740 14.32 153484 2343572 48192 09:10:01 PM 954376 2928340 2799300 74.57 2104 2133004 673460 14.02 177888 2294260 46084 09:11:01 PM 946468 2921980 2807208 74.79 2104 2134596 682108 14.20 216692 2263720 46752 09:12:01 PM 1040760 2976380 2712916 72.27 2104 2094648 609732 12.70 214936 2169420 5840 09:13:01 PM 1043280 2979044 2710396 72.21 2104 2094652 616348 12.83 215204 2165960 2600 09:14:01 PM 1043984 2979656 2709692 72.19 2104 2094652 612936 12.76 215780 2164772 4 09:15:01 PM 911408 2887896 2842268 75.72 2104 2135564 707880 14.74 219144 2294936 46736 09:16:01 PM 1047996 2986984 2705680 72.08 2104 2097728 599332 12.48 400048 1977020 7380 09:17:01 PM 1013324 2956472 2740352 73.00 2104 2101544 638928 13.30 407192 2004744 20828 Average: 1070828 2962176 2682848 71.47 2104 2052685 640919 13.35 221141 2142623 33679 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 33.45 27.04 464.84 7.12 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 35.14 29.75 730.87 3.59 0.00 0.00 0.00 0.00 09:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:02 PM eth0 38.39 34.64 423.19 4.84 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 36.70 32.70 667.79 8.31 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 6.38 7.10 3.82 2.99 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 7.50 8.84 8.16 3.18 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 15.23 13.16 10.75 13.10 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 5.43 6.80 3.06 2.91 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 5.40 5.26 4.65 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 7.47 8.33 4.87 3.34 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 13.03 12.13 12.82 5.43 0.00 0.00 0.00 0.00 09:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 PM eth0 8.66 9.73 6.90 4.23 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 17.70 16.27 194.48 4.98 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) 21:03:45 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 20.40 0.00 2.79 3.09 1.17 72.55 09:06:01 PM 0 15.41 0.00 2.09 0.88 1.05 80.57 09:06:01 PM 1 25.40 0.00 3.48 5.31 1.30 64.50 09:07:01 PM all 28.11 0.00 3.40 2.73 1.63 64.13 09:07:01 PM 0 46.53 0.00 4.97 2.25 1.65 44.60 09:07:01 PM 1 9.83 0.00 1.85 3.21 1.60 83.51 09:08:02 PM all 29.29 0.00 3.11 1.17 1.29 65.14 09:08:02 PM 0 32.39 0.00 2.77 1.28 1.23 62.33 09:08:02 PM 1 26.19 0.00 3.44 1.06 1.35 67.95 09:09:01 PM all 28.95 0.00 1.93 0.79 1.53 66.80 09:09:01 PM 0 49.13 0.00 2.10 1.22 1.68 45.87 09:09:01 PM 1 8.90 0.00 1.75 0.37 1.38 87.60 09:10:01 PM all 25.68 0.00 1.88 0.73 1.30 70.40 09:10:01 PM 0 34.97 0.00 2.48 0.55 1.33 60.67 09:10:01 PM 1 16.44 0.00 1.28 0.91 1.28 80.09 09:11:01 PM all 23.88 0.00 1.47 0.47 1.30 72.88 09:11:01 PM 0 41.95 0.00 2.05 0.32 1.25 54.44 09:11:01 PM 1 5.95 0.00 0.89 0.63 1.35 91.18 09:12:01 PM all 27.91 0.00 1.76 0.23 1.73 68.36 09:12:01 PM 0 37.70 0.00 1.96 0.15 1.64 58.55 09:12:01 PM 1 18.17 0.00 1.57 0.31 1.82 78.13 09:13:01 PM all 25.40 0.00 1.49 0.25 1.48 71.38 09:13:01 PM 0 31.34 0.00 1.32 0.40 1.22 65.72 09:13:01 PM 1 19.50 0.00 1.67 0.10 1.74 76.99 09:14:01 PM all 10.65 0.00 1.08 0.10 0.52 87.65 09:14:01 PM 0 15.36 0.00 1.47 0.02 0.57 82.59 09:14:01 PM 1 5.94 0.00 0.70 0.18 0.47 92.71 09:15:01 PM all 23.10 0.00 1.28 0.09 1.09 74.44 09:15:01 PM 0 23.88 0.00 0.95 0.05 1.03 74.08 09:15:01 PM 1 22.31 0.00 1.62 0.13 1.15 74.79 09:16:01 PM all 27.20 0.00 2.41 0.25 1.58 68.56 09:16:01 PM 0 36.25 0.00 2.88 0.18 1.43 59.25 09:16:01 PM 1 18.21 0.00 1.95 0.31 1.72 77.80 09:16:01 PM CPU %user %nice %system %iowait %steal %idle 09:17:01 PM all 29.79 0.00 2.31 0.27 1.65 65.98 09:17:01 PM 0 34.85 0.00 2.96 0.23 1.48 60.47 09:17:01 PM 1 24.76 0.00 1.67 0.30 1.82 71.45 Average: all 25.03 0.00 2.08 0.85 1.36 70.69 Average: 0 33.29 0.00 2.33 0.63 1.30 62.45 Average: 1 16.81 0.00 1.82 1.07 1.42 78.89