---> uname -a: Linux prd-centos8-builder-2c-4g-7814.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 492 996 17 2176 2895 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:29:4c:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.28/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85618sec preferred_lft 85618sec inet6 fe80::f816:3eff:fe29:4c43/64 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) 08/08/2026 _x86_64_ (2 CPU) 10:03:59 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 64.60 9.86 54.74 1408.29 3030.56 10:07:01 AM 42.08 0.20 41.88 30.00 3877.29 10:08:01 AM 57.86 0.70 57.16 167.94 7704.02 10:09:01 AM 33.74 0.55 33.19 66.92 8582.89 10:10:01 AM 21.73 0.05 21.68 1.33 970.74 10:11:01 AM 13.26 0.17 13.10 31.06 547.80 10:12:01 AM 15.98 0.07 15.91 3.07 383.42 10:13:01 AM 8.45 0.00 8.45 0.00 180.39 10:14:01 AM 8.35 0.00 8.35 0.00 442.03 10:15:01 AM 9.83 0.00 9.83 0.00 423.86 10:16:01 AM 12.96 0.90 12.06 46.38 335.30 10:17:01 AM 14.63 0.20 14.43 23.33 463.26 Average: 25.29 1.06 24.23 148.25 2245.13 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1525056 3010712 2228616 59.37 2104 1664616 655088 13.64 141240 1837252 36224 10:07:01 AM 1350332 3016256 2403340 64.03 2104 1834188 619592 12.90 144160 1970944 143300 10:08:01 AM 1120344 3009512 2633328 70.15 2104 2048756 594104 12.37 145544 2167608 188576 10:09:01 AM 952020 2929692 2801652 74.64 2104 2137024 680448 14.17 152992 2324168 47408 10:10:01 AM 962504 2932084 2791168 74.36 2104 2128292 677220 14.10 176144 2289788 38464 10:11:01 AM 1050960 2991348 2702712 72.00 2104 2099244 613164 12.77 175188 2203060 8504 10:12:01 AM 938532 2917420 2815140 75.00 2104 2137776 686156 14.29 216564 2274380 46928 10:13:01 AM 919652 2898572 2834020 75.50 2104 2137776 709516 14.77 216824 2292880 46932 10:14:01 AM 1045244 2984912 2708428 72.15 2104 2098368 623268 12.98 214120 2168836 4 10:15:01 AM 992324 2932844 2761348 73.56 2104 2099336 666520 13.88 214208 2222548 1136 10:16:01 AM 1061600 3002836 2692072 71.72 2104 2099916 603896 12.58 398336 1968532 7504 10:17:01 AM 1058828 3004208 2694844 71.79 2104 2103568 609140 12.68 404952 1963760 20828 Average: 1081450 2969200 2672222 71.19 2104 2049072 644843 13.43 216689 2140313 48817 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 157.82 84.43 933.69 49.94 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 29.21 24.95 641.11 3.39 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 49.22 43.64 609.24 5.49 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 37.69 30.51 650.91 5.11 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 6.20 7.18 3.80 2.87 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 7.10 7.88 8.09 2.16 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 8.71 10.65 4.51 4.86 0.00 0.00 0.00 0.00 10:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM eth0 5.90 7.20 3.47 3.08 0.00 0.00 0.00 0.00 10:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM eth0 5.23 4.88 4.46 0.75 0.00 0.00 0.00 0.00 10:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 AM eth0 6.68 6.96 4.92 2.23 0.00 0.00 0.00 0.00 10:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 AM eth0 13.66 12.76 13.74 11.03 0.00 0.00 0.00 0.00 10:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 AM eth0 8.47 8.65 5.62 3.80 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 28.00 20.81 240.32 7.90 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) 08/08/2026 _x86_64_ (2 CPU) 10:03:59 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 26.15 0.00 3.84 3.32 2.07 64.62 10:06:01 AM 0 19.92 0.00 4.11 4.74 2.08 69.16 10:06:01 AM 1 32.38 0.00 3.58 1.90 2.06 60.08 10:07:01 AM all 26.04 0.00 3.06 1.18 1.61 68.12 10:07:01 AM 0 25.67 0.00 2.92 1.33 1.46 68.61 10:07:01 AM 1 26.40 0.00 3.20 1.03 1.76 67.62 10:08:01 AM all 27.41 0.00 3.67 2.17 1.58 65.17 10:08:01 AM 0 22.85 0.00 4.04 2.96 1.25 68.90 10:08:01 AM 1 31.95 0.00 3.30 1.38 1.91 61.47 10:09:01 AM all 27.52 0.00 1.93 1.14 1.74 67.67 10:09:01 AM 0 27.00 0.00 2.16 1.28 1.64 67.92 10:09:01 AM 1 28.04 0.00 1.71 0.99 1.84 67.42 10:10:01 AM all 25.21 0.00 1.82 0.76 1.64 70.58 10:10:01 AM 0 10.08 0.00 1.19 0.48 1.56 86.69 10:10:01 AM 1 40.43 0.00 2.45 1.05 1.71 54.36 10:11:01 AM all 14.64 0.00 1.39 0.30 1.34 82.32 10:11:01 AM 0 17.09 0.00 1.63 0.48 1.41 79.40 10:11:01 AM 1 12.20 0.00 1.16 0.12 1.28 85.25 10:12:01 AM all 30.14 0.00 1.66 0.61 2.03 65.57 10:12:01 AM 0 29.00 0.00 1.19 0.59 2.26 66.95 10:12:01 AM 1 31.28 0.00 2.12 0.63 1.79 64.17 10:13:01 AM all 24.45 0.00 1.40 0.21 1.50 72.44 10:13:01 AM 0 22.38 0.00 1.62 0.18 1.64 74.17 10:13:01 AM 1 26.52 0.00 1.18 0.23 1.36 70.71 10:14:01 AM all 12.10 0.00 1.12 0.14 0.67 85.97 10:14:01 AM 0 7.41 0.00 0.72 0.27 0.73 90.87 10:14:01 AM 1 16.80 0.00 1.52 0.02 0.60 81.06 10:15:01 AM all 18.13 0.00 1.32 0.28 0.85 79.42 10:15:01 AM 0 10.99 0.00 0.77 0.50 0.72 87.02 10:15:01 AM 1 25.25 0.00 1.87 0.07 0.98 71.83 10:16:01 AM all 28.86 0.00 2.47 0.38 1.31 66.98 10:16:01 AM 0 28.13 0.00 2.44 0.25 0.95 68.23 10:16:01 AM 1 29.59 0.00 2.51 0.51 1.66 65.73 10:16:01 AM CPU %user %nice %system %iowait %steal %idle 10:17:01 AM all 28.35 0.00 2.83 0.24 1.18 67.40 10:17:01 AM 0 28.68 0.00 2.23 0.35 1.05 67.69 10:17:01 AM 1 28.01 0.00 3.43 0.13 1.31 67.12 Average: all 24.09 0.00 2.21 0.89 1.46 71.35 Average: 0 20.77 0.00 2.08 1.12 1.40 74.63 Average: 1 27.40 0.00 2.33 0.67 1.52 68.07