---> uname -a: Linux prd-centos8-builder-2c-4g-9029.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 504 980 17 2180 2884 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:15:98:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.240/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85624sec preferred_lft 85624sec inet6 fe80::f816:3eff:fe15:98a3/64 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) 08/23/2026 _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 61.15 6.46 54.68 954.22 3081.67 05:07:01 PM 64.66 0.12 64.55 2.13 8280.89 05:08:01 PM 44.64 0.68 43.95 167.41 7120.68 05:09:01 PM 25.41 0.55 24.86 66.91 4694.22 05:10:01 PM 25.69 0.05 25.64 1.33 1312.26 05:11:01 PM 14.93 0.20 14.73 32.38 544.84 05:12:01 PM 11.80 0.03 11.76 1.73 297.20 05:13:01 PM 12.63 0.00 12.63 0.00 448.26 05:14:01 PM 6.82 0.00 6.82 0.00 320.86 05:15:01 PM 13.28 0.63 12.65 20.79 514.63 05:16:01 PM 16.38 0.27 16.11 25.59 523.04 05:17:01 PM 21.28 0.20 21.08 23.33 909.20 Average: 26.55 0.77 25.79 107.99 2337.34 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1487572 2992600 2266104 60.37 2104 1683128 658376 13.71 142864 1869708 49356 05:07:01 PM 1263296 2980536 2490380 66.35 2104 1884732 635776 13.24 144976 2047464 60188 05:08:01 PM 1052132 2951648 2701544 71.97 2104 2059204 640136 13.33 146336 2227684 70128 05:09:01 PM 926936 2869624 2826740 75.31 2104 2101284 724284 15.08 149896 2344568 19420 05:10:01 PM 935896 2878324 2817780 75.07 2104 2101308 717596 14.94 174720 2312792 6728 05:11:01 PM 1027480 2970832 2726196 72.63 2104 2102284 622848 12.97 213724 2184008 5828 05:12:01 PM 1027264 2970672 2726412 72.63 2104 2102336 623224 12.98 214384 2184088 5820 05:13:01 PM 1032156 2975532 2721520 72.50 2104 2102340 616864 12.85 214796 2179776 5824 05:14:01 PM 1027412 2970744 2726264 72.63 2104 2102340 622152 12.96 214908 2184144 4 05:15:01 PM 1008468 2952564 2745208 73.13 2104 2102948 637800 13.28 215196 2201684 5828 05:16:01 PM 973992 2921324 2779684 74.05 2104 2106216 676140 14.08 399164 2053308 8152 05:17:01 PM 1005968 2955196 2747708 73.20 2104 2107692 636912 13.26 415152 2004244 5892 Average: 1064048 2949133 2689628 71.65 2104 2046318 651009 13.56 220510 2149456 20264 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 34.44 27.82 469.65 6.96 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 37.77 31.92 765.15 4.16 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 45.40 41.02 448.51 5.56 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 36.90 31.54 651.41 4.83 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 6.68 7.68 4.12 3.21 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 7.60 8.66 8.60 2.99 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 6.76 7.85 3.59 3.31 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 6.45 7.67 3.87 3.05 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 5.42 5.47 0.76 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 7.05 8.00 4.28 3.30 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 12.93 11.95 12.28 5.81 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 8.15 8.63 6.51 3.76 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 18.00 16.51 198.62 3.97 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) 08/23/2026 _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 20.73 0.00 2.91 2.96 1.12 72.30 05:06:01 PM 0 21.99 0.00 2.83 1.26 1.08 72.84 05:06:01 PM 1 19.47 0.00 2.98 4.65 1.15 71.76 05:07:01 PM all 29.35 0.00 3.47 2.06 1.50 63.63 05:07:01 PM 0 26.25 0.00 3.86 2.21 1.23 66.44 05:07:01 PM 1 32.43 0.00 3.09 1.91 1.76 60.82 05:08:01 PM all 29.12 0.00 3.37 1.00 1.29 65.22 05:08:01 PM 0 5.85 0.00 2.18 1.64 1.00 89.34 05:08:01 PM 1 52.57 0.00 4.57 0.35 1.59 40.92 05:09:01 PM all 29.69 0.00 2.13 0.79 1.28 66.11 05:09:01 PM 0 10.79 0.00 1.11 1.21 1.08 85.81 05:09:01 PM 1 48.67 0.00 3.15 0.37 1.48 46.34 05:10:01 PM all 26.19 0.00 1.58 0.96 1.26 70.01 05:10:01 PM 0 14.53 0.00 1.06 1.18 1.16 82.07 05:10:01 PM 1 37.90 0.00 2.10 0.73 1.35 57.92 05:11:01 PM all 21.34 0.00 1.45 0.57 1.01 75.64 05:11:01 PM 0 9.37 0.00 0.90 0.83 0.90 88.00 05:11:01 PM 1 33.37 0.00 2.00 0.30 1.12 63.21 05:12:01 PM all 24.09 0.00 1.34 0.17 1.16 73.24 05:12:01 PM 0 15.26 0.00 1.03 0.18 1.03 82.50 05:12:01 PM 1 32.93 0.00 1.65 0.17 1.28 63.97 05:13:01 PM all 25.54 0.00 1.56 0.20 1.32 71.38 05:13:01 PM 0 12.07 0.00 1.26 0.27 1.03 85.37 05:13:01 PM 1 39.01 0.00 1.86 0.13 1.61 57.39 05:14:01 PM all 8.39 0.00 0.80 0.22 0.50 90.09 05:14:01 PM 0 5.88 0.00 0.62 0.45 0.53 92.52 05:14:01 PM 1 10.90 0.00 0.98 0.00 0.47 87.65 05:15:01 PM all 26.71 0.00 1.62 0.34 1.04 70.29 05:15:01 PM 0 5.55 0.00 0.80 0.43 0.78 92.43 05:15:01 PM 1 47.97 0.00 2.44 0.25 1.30 48.04 05:16:01 PM all 31.47 0.00 2.39 0.28 1.49 64.37 05:16:01 PM 0 18.72 0.00 2.19 0.33 1.16 77.59 05:16:01 PM 1 44.24 0.00 2.58 0.23 1.82 51.13 05:16:01 PM CPU %user %nice %system %iowait %steal %idle 05:17:01 PM all 30.19 0.00 2.81 0.78 1.59 64.63 05:17:01 PM 0 21.53 0.00 2.65 0.88 1.52 73.42 05:17:01 PM 1 38.87 0.00 2.97 0.68 1.66 55.81 Average: all 25.24 0.00 2.12 0.86 1.21 70.57 Average: 0 13.98 0.00 1.71 0.91 1.04 82.36 Average: 1 36.52 0.00 2.53 0.81 1.38 58.75