---> uname -a: Linux prd-centos8-builder-2c-4g-10262.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 504 989 17 2172 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:e0:7c:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.94/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85621sec preferred_lft 85621sec inet6 fe80::f816:3eff:fee0:7cce/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) 12:03:52 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 61.50 6.95 54.55 969.94 3132.22 12:07:01 PM 51.94 0.08 51.86 1.60 5257.09 12:08:01 PM 53.75 0.70 53.05 167.94 9103.15 12:09:01 PM 27.94 0.55 27.39 66.91 5458.40 12:10:01 PM 20.79 0.05 20.74 1.33 890.15 12:11:01 PM 16.81 0.17 16.64 31.05 773.61 12:12:01 PM 17.49 0.07 17.43 3.07 746.13 12:13:01 PM 10.91 0.00 10.91 0.00 275.05 12:14:01 PM 6.53 0.00 6.53 0.00 317.28 12:15:01 PM 11.60 0.00 11.60 0.00 421.36 12:16:01 PM 12.58 0.90 11.68 46.38 354.57 12:17:01 PM 15.19 0.20 14.99 23.32 435.15 Average: 25.59 0.81 24.78 109.30 2263.62 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1500332 2999328 2253344 60.03 2104 1677572 670644 13.97 142112 1858956 43980 12:07:01 PM 1324960 3022000 2428716 64.70 2104 1864648 607512 12.65 144080 1992088 128832 12:08:01 PM 1075548 2961924 2678128 71.35 2104 2046012 640456 13.34 145528 2207108 88884 12:09:01 PM 905584 2881320 2848092 75.87 2104 2135080 719128 14.97 153308 2367676 41836 12:10:01 PM 907192 2882136 2846484 75.83 2104 2133860 725216 15.10 178056 2341284 46876 12:11:01 PM 927620 2903284 2826056 75.29 2104 2134652 699780 14.57 216276 2283660 46752 12:12:01 PM 1035416 2970340 2718260 72.42 2104 2093832 633032 13.18 213708 2178096 5820 12:13:01 PM 1034376 2969276 2719300 72.44 2104 2093836 641356 13.36 214124 2176808 5824 12:14:01 PM 1039828 2974704 2713848 72.30 2104 2093836 625676 13.03 214708 2171744 4 12:15:01 PM 945916 2880840 2807760 74.80 2104 2093836 725688 15.11 214932 2264592 5820 12:16:01 PM 1028796 2966840 2724880 72.59 2104 2096912 634952 13.22 399148 1999136 7368 12:17:01 PM 1008024 2950344 2745652 73.15 2104 2100732 652564 13.59 406104 2012280 20820 Average: 1061133 2946861 2692543 71.73 2104 2047067 664667 13.84 220174 2154452 36901 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 60.36 40.27 576.20 15.57 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 28.85 23.60 589.62 3.28 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 67.14 39.90 569.57 5.52 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 41.29 32.19 651.23 5.30 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 6.58 7.91 4.06 3.20 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 7.96 9.25 8.55 3.04 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 7.18 8.01 4.12 3.35 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 5.60 6.93 3.23 2.94 0.00 0.00 0.00 0.00 12:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM eth0 5.70 5.28 4.79 0.76 0.00 0.00 0.00 0.00 12:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 PM eth0 7.58 8.35 4.89 3.35 0.00 0.00 0.00 0.00 12:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 PM eth0 16.28 13.13 14.38 11.18 0.00 0.00 0.00 0.00 12:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 PM eth0 8.20 8.98 5.69 4.02 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 21.89 16.98 203.02 5.13 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) 12:03:52 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 21.32 0.00 3.12 2.71 1.79 71.06 12:06:01 PM 0 6.37 0.00 2.34 0.79 2.01 88.48 12:06:01 PM 1 36.40 0.00 3.90 4.65 1.57 53.48 12:07:01 PM all 27.32 0.00 3.30 1.81 2.74 64.83 12:07:01 PM 0 32.82 0.00 3.91 1.50 2.52 59.25 12:07:01 PM 1 21.87 0.00 2.70 2.11 2.96 70.37 12:08:01 PM all 28.42 0.00 3.15 1.57 3.42 63.45 12:08:01 PM 0 36.65 0.00 3.65 0.92 3.19 55.59 12:08:01 PM 1 20.26 0.00 2.65 2.21 3.64 71.24 12:09:01 PM all 28.59 0.00 1.96 1.01 3.02 65.43 12:09:01 PM 0 28.75 0.00 2.00 1.07 3.08 65.10 12:09:01 PM 1 28.42 0.00 1.92 0.95 2.95 65.76 12:10:01 PM all 25.25 0.00 1.67 0.71 2.59 69.78 12:10:01 PM 0 26.14 0.00 1.56 0.25 2.47 69.59 12:10:01 PM 1 24.37 0.00 1.77 1.16 2.72 69.97 12:11:01 PM all 19.51 0.00 1.42 0.55 1.60 76.92 12:11:01 PM 0 6.86 0.00 0.86 0.66 1.84 89.78 12:11:01 PM 1 32.31 0.00 1.98 0.45 1.35 63.91 12:12:01 PM all 27.70 0.00 1.71 0.47 1.57 68.55 12:12:01 PM 0 7.78 0.00 0.79 0.61 1.57 89.25 12:12:01 PM 1 47.81 0.00 2.63 0.33 1.57 47.66 12:13:01 PM all 25.16 0.00 1.52 0.24 1.38 71.71 12:13:01 PM 0 6.33 0.00 0.96 0.31 1.37 91.03 12:13:01 PM 1 44.12 0.00 2.08 0.17 1.38 52.25 12:14:01 PM all 9.85 0.00 0.89 0.20 0.56 88.50 12:14:01 PM 0 1.61 0.00 0.18 0.07 0.55 97.59 12:14:01 PM 1 18.10 0.00 1.60 0.33 0.57 79.40 12:15:01 PM all 24.28 0.00 1.48 0.11 1.34 72.79 12:15:01 PM 0 4.20 0.00 0.68 0.12 1.31 93.70 12:15:01 PM 1 44.54 0.00 2.28 0.10 1.37 51.71 12:16:01 PM all 27.18 0.00 2.36 0.46 1.66 68.34 12:16:01 PM 0 18.52 0.00 1.67 0.63 1.74 77.44 12:16:01 PM 1 35.87 0.00 3.06 0.28 1.58 59.21 12:16:01 PM CPU %user %nice %system %iowait %steal %idle 12:17:01 PM all 30.28 0.00 2.55 0.31 1.60 65.27 12:17:01 PM 0 25.21 0.00 2.78 0.46 1.71 69.84 12:17:01 PM 1 35.36 0.00 2.31 0.15 1.50 60.68 Average: all 24.59 0.00 2.10 0.85 1.94 70.53 Average: 0 16.80 0.00 1.78 0.62 1.95 78.85 Average: 1 32.40 0.00 2.41 1.08 1.94 62.18