---> uname -a: Linux prd-centos8-builder-2c-4g-12436.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: 2799.998 BogoMIPS: 5599.99 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 482 1010 17 2172 2905 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:8a:14:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.42/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85650sec preferred_lft 85650sec inet6 fe80::f816:3eff:fe8a:14ae/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) 08:24:24 LINUX RESTART (2 CPU) 08:25:01 AM tps rtps wtps bread/s bwrtn/s 08:26:01 AM 148.69 72.55 76.15 9051.34 38869.18 08:27:01 AM 59.45 0.20 59.25 29.99 6164.90 08:28:01 AM 55.61 1.25 54.37 234.86 11387.34 08:29:01 AM 23.70 0.05 23.65 1.33 2906.57 08:30:01 AM 4.27 0.00 4.27 0.00 155.15 08:31:01 AM 4.60 0.00 4.60 0.00 110.46 08:32:01 AM 12.23 0.00 12.23 0.00 448.92 08:33:01 AM 2.25 0.82 1.43 52.39 48.03 08:34:01 AM 1.83 0.00 1.83 0.00 66.81 08:35:01 AM 0.10 0.00 0.10 0.00 0.63 08:36:01 AM 6.01 0.25 5.76 25.06 148.28 08:37:01 AM 14.75 0.20 14.55 23.33 421.26 Average: 27.79 6.28 21.52 785.03 5061.40 08:25:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:26:01 AM 1577872 3054100 2175804 57.96 2104 1655336 618368 12.88 137520 1788756 37408 08:27:01 AM 1271168 2993768 2482508 66.14 2104 1890004 636476 13.25 144488 2045224 140684 08:28:01 AM 1122112 3016548 2631564 70.11 2104 2053960 593392 12.36 146796 2160288 23220 08:29:01 AM 1054628 2988916 2699048 71.90 2104 2093032 623136 12.98 159256 2210896 4 08:30:01 AM 1055940 2989760 2697736 71.87 2104 2093032 641124 13.35 159256 2211328 4 08:31:01 AM 1039432 2976216 2714244 72.31 2104 2095828 633664 13.20 174180 2214612 8624 08:32:01 AM 1054908 2988940 2698768 71.90 2104 2093024 620816 12.93 174500 2197484 4 08:33:01 AM 1034772 2970364 2718904 72.43 2104 2094584 641960 13.37 185852 2206500 4 08:34:01 AM 1036356 2971948 2717320 72.39 2104 2094584 643908 13.41 187728 2203340 4 08:35:01 AM 1035960 2971552 2717716 72.40 2104 2094584 643908 13.41 187728 2203548 4 08:36:01 AM 1078192 3014888 2675484 71.28 2104 2095508 597608 12.44 371712 1976732 6004 08:37:01 AM 1072788 3015356 2680888 71.42 2104 2100848 600520 12.50 378888 1974760 20828 Average: 1119511 2996030 2634165 70.18 2104 2037860 624573 13.01 200659 2116122 19733 08:25:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 AM eth0 212.08 115.06 983.20 56.75 0.00 0.00 0.00 0.00 08:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 AM eth0 53.25 46.15 955.47 5.56 0.00 0.00 0.00 0.00 08:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 AM eth0 41.10 38.09 354.25 5.69 0.00 0.00 0.00 0.00 08:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 AM eth0 37.19 32.86 649.68 4.39 0.00 0.00 0.00 0.00 08:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 AM eth0 0.20 0.17 0.01 0.01 0.00 0.00 0.00 0.00 08:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 AM eth0 4.33 3.77 2.52 1.48 0.00 0.00 0.00 0.00 08:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 AM eth0 3.18 3.88 1.77 1.72 0.00 0.00 0.00 0.00 08:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 AM eth0 4.35 4.43 6.96 0.58 0.00 0.00 0.00 0.00 08:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM eth0 5.43 5.46 3.51 0.82 0.00 0.00 0.00 0.00 08:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM eth0 0.17 0.12 0.02 0.02 0.00 0.00 0.00 0.00 08:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM eth0 12.85 11.23 9.29 4.69 0.00 0.00 0.00 0.00 08:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM eth0 8.03 8.50 6.35 3.78 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 31.85 22.48 247.77 7.12 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) 08:24:24 LINUX RESTART (2 CPU) 08:25:01 AM CPU %user %nice %system %iowait %steal %idle 08:26:01 AM all 23.23 0.00 7.10 6.60 0.09 62.97 08:26:01 AM 0 27.23 0.00 7.20 7.82 0.10 57.66 08:26:01 AM 1 19.23 0.00 7.00 5.39 0.08 68.31 08:27:01 AM all 24.01 0.00 3.12 1.52 0.09 71.25 08:27:01 AM 0 34.35 0.00 3.81 0.80 0.10 60.95 08:27:01 AM 1 13.68 0.00 2.44 2.24 0.08 81.57 08:28:01 AM all 22.00 0.00 3.36 1.55 0.08 73.00 08:28:01 AM 0 20.03 0.00 2.63 1.02 0.08 76.24 08:28:01 AM 1 23.97 0.00 4.09 2.09 0.08 69.76 08:29:01 AM all 16.47 0.00 1.21 0.74 0.07 81.51 08:29:01 AM 0 22.45 0.00 1.52 0.80 0.05 75.18 08:29:01 AM 1 10.49 0.00 0.90 0.68 0.08 87.84 08:30:01 AM all 0.31 0.00 0.08 0.11 0.03 99.47 08:30:01 AM 0 0.05 0.00 0.08 0.05 0.02 99.80 08:30:01 AM 1 0.57 0.00 0.08 0.17 0.03 99.15 08:31:01 AM all 6.18 0.00 0.71 0.08 0.05 92.97 08:31:01 AM 0 8.25 0.00 0.70 0.17 0.05 90.84 08:31:01 AM 1 4.11 0.00 0.72 0.00 0.05 95.12 08:32:01 AM all 11.11 0.00 0.58 0.30 0.05 87.96 08:32:01 AM 0 14.17 0.00 0.67 0.30 0.07 84.79 08:32:01 AM 1 8.04 0.00 0.48 0.30 0.03 91.14 08:33:01 AM all 2.79 0.00 0.36 0.04 0.03 96.78 08:33:01 AM 0 4.64 0.00 0.52 0.08 0.02 94.75 08:33:01 AM 1 0.94 0.00 0.20 0.00 0.05 98.81 08:34:01 AM all 3.64 0.00 0.47 0.05 0.03 95.81 08:34:01 AM 0 3.15 0.00 0.42 0.10 0.03 96.30 08:34:01 AM 1 4.13 0.00 0.52 0.00 0.03 95.32 08:35:01 AM all 0.32 0.00 0.08 0.00 0.03 99.57 08:35:01 AM 0 0.57 0.00 0.08 0.00 0.03 99.32 08:35:01 AM 1 0.07 0.00 0.07 0.00 0.03 99.83 08:36:01 AM all 13.39 0.00 1.69 0.10 0.08 84.74 08:36:01 AM 0 18.02 0.00 1.92 0.18 0.10 79.78 08:36:01 AM 1 8.74 0.00 1.45 0.02 0.07 89.72 08:36:01 AM CPU %user %nice %system %iowait %steal %idle 08:37:01 AM all 28.24 0.00 2.42 0.31 1.00 68.04 08:37:01 AM 0 46.24 0.00 3.33 0.13 1.32 48.98 08:37:01 AM 1 10.24 0.00 1.50 0.48 0.68 87.09 Average: all 12.64 0.00 1.76 0.95 0.14 84.51 Average: 0 16.59 0.00 1.90 0.95 0.16 80.39 Average: 1 8.68 0.00 1.62 0.95 0.11 88.64