---> uname -a: Linux prd-centos8-builder-2c-4g-10275.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 494 998 17 2172 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:e2:7d:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.153/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85628sec preferred_lft 85628sec inet6 fe80::f816:3eff:fee2:7d10/64 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) 09/08/2026 _x86_64_ (2 CPU) 15:03:54 LINUX RESTART (2 CPU) 03:05:02 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 62.27 7.15 55.12 1014.13 3192.87 03:07:01 PM 50.52 0.08 50.43 1.60 4381.71 03:08:01 PM 60.53 0.72 59.81 167.89 10124.68 03:09:01 PM 26.69 0.55 26.14 66.91 5492.35 03:10:01 PM 21.44 0.05 21.39 1.33 913.66 03:11:01 PM 16.36 0.17 16.19 31.06 788.95 03:12:01 PM 12.01 0.07 11.95 3.07 306.68 03:13:01 PM 19.13 0.00 19.13 0.00 800.78 03:14:01 PM 1.42 0.00 1.42 0.00 38.06 03:15:01 PM 11.78 0.20 11.58 9.06 498.03 03:16:01 PM 13.78 0.70 13.08 37.33 386.20 03:17:01 PM 16.34 0.20 16.14 23.33 473.44 Average: 25.97 0.81 25.16 111.74 2282.13 03:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1507788 3006864 2245888 59.83 2104 1677688 654252 13.62 141844 1852668 44000 03:07:01 PM 1335100 3032228 2418576 64.43 2104 1864764 601032 12.52 143808 1983816 159744 03:08:01 PM 1084644 2971044 2669032 71.10 2104 2046124 633696 13.20 145324 2198212 96660 03:09:01 PM 913972 2889660 2839704 75.65 2104 2135096 714648 14.88 152984 2359924 48200 03:10:01 PM 933920 2908956 2819756 75.12 2104 2133980 713828 14.86 177512 2314100 46876 03:11:01 PM 936564 2912376 2817112 75.05 2104 2134776 694168 14.46 216496 2272740 46752 03:12:01 PM 1043324 2978308 2710352 72.21 2104 2093952 627172 13.06 214060 2168016 5824 03:13:01 PM 1048024 2982968 2705652 72.08 2104 2093956 626628 13.05 214380 2164280 4 03:14:01 PM 1044520 2979464 2709156 72.17 2104 2093956 626716 13.05 214656 2166632 4 03:15:01 PM 1072348 3007676 2681328 71.43 2104 2094156 601660 12.53 214808 2138136 5820 03:16:01 PM 1021384 2959556 2732292 72.79 2104 2097032 644428 13.42 399052 2006636 7368 03:17:01 PM 989920 2933112 2763756 73.63 2104 2101644 669132 13.93 406248 2030056 20676 Average: 1077626 2963518 2676050 71.29 2104 2047260 650613 13.55 220098 2137935 40161 03:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 66.97 46.15 588.13 23.81 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 30.24 25.79 589.02 3.25 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 48.40 41.04 567.81 5.44 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 37.80 32.49 650.76 5.35 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 6.50 7.61 4.14 3.13 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 7.28 8.60 8.09 3.07 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 7.92 8.35 4.58 3.50 0.00 0.00 0.00 0.00 03:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 PM eth0 5.73 7.08 3.26 2.97 0.00 0.00 0.00 0.00 03:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 PM eth0 5.83 5.27 5.20 0.75 0.00 0.00 0.00 0.00 03:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 PM eth0 7.08 8.16 4.44 3.32 0.00 0.00 0.00 0.00 03:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 PM eth0 13.36 12.65 13.31 11.20 0.00 0.00 0.00 0.00 03:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 PM eth0 8.43 9.21 6.03 4.11 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 20.40 17.66 203.21 5.80 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) 09/08/2026 _x86_64_ (2 CPU) 15:03:54 LINUX RESTART (2 CPU) 03:05:02 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 22.33 0.00 3.44 3.03 1.04 70.17 03:06:01 PM 0 24.41 0.00 3.53 1.73 1.10 69.22 03:06:01 PM 1 20.24 0.00 3.35 4.32 0.97 71.11 03:07:01 PM all 29.12 0.00 3.61 1.20 1.24 64.83 03:07:01 PM 0 37.60 0.00 4.03 0.87 1.33 56.16 03:07:01 PM 1 20.65 0.00 3.18 1.53 1.15 73.49 03:08:01 PM all 27.97 0.00 3.59 2.37 1.27 64.80 03:08:01 PM 0 42.80 0.00 4.81 2.22 1.44 48.73 03:08:01 PM 1 13.20 0.00 2.38 2.53 1.10 80.80 03:09:01 PM all 29.90 0.00 2.03 0.67 1.13 66.26 03:09:01 PM 0 35.24 0.00 2.50 0.65 1.30 60.32 03:09:01 PM 1 24.56 0.00 1.57 0.70 0.97 72.21 03:10:01 PM all 26.20 0.00 2.05 0.73 1.11 69.91 03:10:01 PM 0 43.84 0.00 3.20 0.48 1.28 51.19 03:10:01 PM 1 8.61 0.00 0.90 0.98 0.93 88.58 03:11:01 PM all 23.22 0.00 1.67 0.32 1.50 73.29 03:11:01 PM 0 44.26 0.00 2.43 0.22 1.50 51.59 03:11:01 PM 1 2.36 0.00 0.92 0.41 1.50 94.80 03:12:01 PM all 27.12 0.00 1.68 0.18 1.36 69.66 03:12:01 PM 0 20.44 0.00 1.79 0.13 1.13 76.51 03:12:01 PM 1 33.80 0.00 1.56 0.23 1.59 62.82 03:13:01 PM all 24.45 0.00 1.46 0.38 1.37 72.34 03:13:01 PM 0 35.78 0.00 1.84 0.27 1.51 60.60 03:13:01 PM 1 13.14 0.00 1.08 0.50 1.23 84.05 03:14:01 PM all 8.53 0.00 0.77 0.00 0.53 90.17 03:14:01 PM 0 8.96 0.00 0.80 0.00 0.50 89.75 03:14:01 PM 1 8.11 0.00 0.73 0.00 0.57 90.59 03:15:01 PM all 26.68 0.00 1.53 0.08 1.43 70.28 03:15:01 PM 0 38.03 0.00 1.68 0.12 1.51 58.66 03:15:01 PM 1 15.37 0.00 1.38 0.05 1.34 81.86 03:16:01 PM all 26.56 0.00 2.20 0.47 1.42 69.35 03:16:01 PM 0 38.44 0.00 2.65 0.78 1.35 56.77 03:16:01 PM 1 14.75 0.00 1.75 0.17 1.49 81.84 03:16:01 PM CPU %user %nice %system %iowait %steal %idle 03:17:01 PM all 30.22 0.00 2.44 0.31 1.70 65.33 03:17:01 PM 0 28.15 0.00 2.84 0.13 1.62 67.25 03:17:01 PM 1 32.28 0.00 2.04 0.50 1.77 63.42 Average: all 25.20 0.00 2.20 0.81 1.26 70.53 Average: 0 33.17 0.00 2.67 0.63 1.30 62.23 Average: 1 17.25 0.00 1.73 0.99 1.22 78.82