---> uname -a: Linux prd-centos8-builder-2c-4g-12461.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 505 987 17 2172 2882 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:b4:67:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.219/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85661sec preferred_lft 85661sec inet6 fe80::f816:3eff:feb4:67d9/64 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) 09/13/2026 _x86_64_ (2 CPU) 09:07:06 LINUX RESTART (2 CPU) 09:08:01 AM tps rtps wtps bread/s bwrtn/s 09:09:01 AM 69.47 6.96 62.50 968.72 3494.97 09:10:00 AM 73.55 0.59 72.95 146.01 9005.43 09:10:01 AM 0.89 0.00 0.89 0.00 0.00 09:11:01 AM 34.32 0.68 33.64 91.57 7814.90 09:12:01 AM 7.85 0.00 7.85 0.00 937.29 09:13:01 AM 0.37 0.00 0.37 0.00 3.75 09:14:01 AM 4.68 0.00 4.68 0.00 543.59 09:15:01 AM 17.30 0.05 17.25 1.33 1785.15 09:16:01 AM 4.05 0.00 4.05 0.00 146.98 09:17:01 AM 9.72 0.00 9.72 0.00 418.30 09:18:01 AM 9.21 0.80 8.41 51.85 377.12 09:19:01 AM 16.21 0.25 15.96 25.06 587.15 Average: 22.31 0.85 21.46 116.55 2267.97 09:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:09:01 AM 1483620 3000824 2270056 60.48 2104 1694652 640016 13.33 142840 1871564 56848 09:10:00 AM 1180008 3014752 2573668 68.56 2104 1994984 577660 12.03 143460 2110404 170648 09:10:01 AM 1179048 3013888 2574628 68.59 2104 1995004 577660 12.03 143476 2110744 170668 09:11:01 AM 1065112 2959216 2688564 71.62 2104 2053748 625732 13.03 145844 2216584 23188 09:12:01 AM 1065300 2959408 2688376 71.62 2104 2053748 633044 13.18 145844 2216460 4 09:13:01 AM 1065260 2959376 2688416 71.62 2104 2053752 633044 13.18 145844 2216532 4 09:14:01 AM 990912 2917332 2762764 73.60 2104 2085984 668448 13.92 149896 2286168 23864 09:15:01 AM 1030848 2964900 2722828 72.54 2104 2092828 619120 12.89 158620 2233396 4 09:16:01 AM 1034800 2968340 2718876 72.43 2104 2092832 619204 12.89 169848 2222172 8 09:17:01 AM 1036484 2970460 2717192 72.39 2104 2092816 621500 12.94 173560 2215416 6728 09:18:01 AM 1011608 2946924 2742068 73.05 2104 2094356 643824 13.41 175516 2238800 4 09:19:01 AM 972620 2909124 2781056 74.09 2104 2095284 680156 14.16 359748 2092612 5820 Average: 1092968 2965379 2660708 70.88 2104 2033332 628284 13.08 171208 2169238 38149 09:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 76.16 52.84 645.37 24.08 0.00 0.00 0.00 0.00 09:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:00 AM eth0 43.23 38.34 782.39 5.24 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 0.89 0.00 0.04 0.00 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 34.29 32.17 323.11 4.10 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 0.18 0.17 0.01 0.01 0.00 0.00 0.00 0.00 09:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 AM eth0 0.25 0.20 0.08 0.07 0.00 0.00 0.00 0.00 09:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 AM eth0 13.71 12.78 237.86 2.50 0.00 0.00 0.00 0.00 09:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 AM eth0 19.28 17.46 411.84 2.04 0.00 0.00 0.00 0.00 09:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 AM eth0 0.93 0.88 0.70 0.11 0.00 0.00 0.00 0.00 09:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 AM eth0 4.72 5.97 2.45 2.92 0.00 0.00 0.00 0.00 09:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 AM eth0 4.43 4.40 6.94 0.60 0.00 0.00 0.00 0.00 09:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 AM eth0 11.83 11.01 8.39 5.46 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 18.93 15.96 218.61 4.28 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) 09/13/2026 _x86_64_ (2 CPU) 09:07:06 LINUX RESTART (2 CPU) 09:08:01 AM CPU %user %nice %system %iowait %steal %idle 09:09:01 AM all 18.32 0.00 3.06 2.67 0.08 75.87 09:09:01 AM 0 12.69 0.00 3.03 4.55 0.07 79.66 09:09:01 AM 1 23.95 0.00 3.09 0.79 0.08 72.09 09:10:00 AM all 30.24 0.00 3.99 2.72 0.13 62.93 09:10:00 AM 0 21.09 0.00 3.74 3.13 0.12 71.92 09:10:00 AM 1 39.37 0.00 4.24 2.31 0.14 53.95 09:10:01 AM all 0.90 0.00 1.35 0.00 0.00 97.76 09:10:01 AM 0 0.90 0.00 1.80 0.00 0.00 97.30 09:10:01 AM 1 0.89 0.00 0.89 0.00 0.00 98.21 09:11:01 AM all 11.59 0.00 1.65 1.32 0.06 85.39 09:11:01 AM 0 2.56 0.00 1.36 1.97 0.05 94.06 09:11:01 AM 1 20.60 0.00 1.94 0.67 0.07 76.73 09:12:01 AM all 0.34 0.00 0.11 0.28 0.01 99.26 09:12:01 AM 0 0.58 0.00 0.10 0.27 0.00 99.05 09:12:01 AM 1 0.10 0.00 0.12 0.30 0.02 99.47 09:13:01 AM all 0.33 0.00 0.07 0.00 0.03 99.58 09:13:01 AM 0 0.52 0.00 0.03 0.00 0.02 99.43 09:13:01 AM 1 0.13 0.00 0.10 0.00 0.03 99.73 09:14:01 AM all 9.87 0.00 0.75 0.02 0.04 89.32 09:14:01 AM 0 4.32 0.00 0.45 0.00 0.02 95.21 09:14:01 AM 1 15.40 0.00 1.05 0.03 0.07 83.45 09:15:01 AM all 8.02 0.00 0.83 0.55 0.04 90.55 09:15:01 AM 0 2.69 0.00 0.52 0.47 0.03 96.29 09:15:01 AM 1 13.36 0.00 1.15 0.63 0.05 84.81 09:16:01 AM all 1.22 0.00 0.16 0.09 0.02 98.51 09:16:01 AM 0 0.79 0.00 0.10 0.13 0.02 98.96 09:16:01 AM 1 1.65 0.00 0.22 0.05 0.02 98.06 09:17:01 AM all 16.59 0.00 1.12 0.07 0.07 82.16 09:17:01 AM 0 16.71 0.00 1.07 0.08 0.07 82.07 09:17:01 AM 1 16.47 0.00 1.17 0.05 0.07 82.25 09:18:01 AM all 1.98 0.00 0.31 0.31 0.03 97.38 09:18:01 AM 0 3.21 0.00 0.40 0.15 0.02 96.22 09:18:01 AM 1 0.75 0.00 0.22 0.47 0.03 98.53 09:18:01 AM CPU %user %nice %system %iowait %steal %idle 09:19:01 AM all 20.79 0.00 1.87 0.21 0.08 77.05 09:19:01 AM 0 13.27 0.00 1.42 0.05 0.07 85.20 09:19:01 AM 1 28.32 0.00 2.32 0.37 0.08 68.91 Average: all 10.80 0.00 1.26 0.74 0.05 87.15 Average: 0 7.10 0.00 1.11 0.98 0.04 90.77 Average: 1 14.49 0.00 1.41 0.51 0.06 83.52