---> uname -a: Linux prd-centos8-builder-2c-4g-12686.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 512 980 17 2172 2875 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:66:18:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.157/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85788sec preferred_lft 85788sec inet6 fe80::f816:3eff:fe66:1832/64 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) 09/14/2026 _x86_64_ (2 CPU) 17:03:43 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 48.74 0.55 48.19 37.73 5468.47 05:07:01 PM 68.36 0.75 67.61 202.07 11167.24 05:08:01 PM 27.76 0.60 27.16 68.26 5006.97 05:09:01 PM 19.73 0.17 19.56 31.06 876.67 05:10:00 PM 19.01 0.07 18.95 3.11 477.27 05:10:01 PM 0.00 0.00 0.00 0.00 0.00 05:11:01 PM 13.65 0.00 13.65 0.00 487.00 05:12:01 PM 5.18 0.00 5.18 0.00 272.20 05:13:01 PM 22.50 10.96 11.53 379.00 283.95 05:14:01 PM 21.23 0.38 20.84 38.65 851.70 Average: 27.32 1.50 25.82 84.42 2764.92 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1356532 3004784 2397140 63.86 2104 1816928 623488 12.98 137980 1969672 142012 05:07:01 PM 1070356 2950740 2683316 71.49 2104 2040580 641556 13.36 139028 2219548 85044 05:08:01 PM 1038032 2961628 2715640 72.35 2104 2082724 633568 13.19 164180 2222872 19432 05:09:01 PM 1032356 2964628 2721316 72.50 2104 2091648 623408 12.98 169724 2226476 14756 05:10:00 PM 1040232 2964452 2713440 72.29 2104 2083732 628232 13.08 206532 2182560 5828 05:10:01 PM 1038320 2962564 2715352 72.34 2104 2083744 628232 13.08 206532 2183872 5852 05:11:01 PM 1037036 2961376 2716636 72.37 2104 2083744 629960 13.12 207456 2183056 5828 05:12:01 PM 1064788 2989056 2688884 71.63 2104 2083744 600312 12.50 208044 2156180 12 05:13:01 PM 1027552 2965424 2726120 72.63 2104 2096732 626920 13.05 399400 2001120 7516 05:14:01 PM 1042812 2985508 2710860 72.22 2104 2101012 603976 12.58 406916 1977116 20832 Average: 1074802 2971016 2678870 71.37 2104 2056459 623965 12.99 224579 2132247 30711 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 42.89 37.08 860.56 4.49 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 51.33 46.42 659.92 6.50 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 39.16 35.08 651.34 5.38 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 9.38 10.48 9.90 3.80 0.00 0.00 0.00 0.00 05:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:00 PM eth0 10.39 11.81 5.08 5.63 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 16.47 15.29 7.47 2.73 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 7.13 7.80 4.98 3.09 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 6.01 5.68 5.28 0.83 0.00 0.00 0.00 0.00 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 13.53 14.13 12.28 11.07 0.00 0.00 0.00 0.00 05:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM eth0 12.85 13.05 9.83 5.86 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 21.42 20.17 246.56 5.18 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) 09/14/2026 _x86_64_ (2 CPU) 17:03:43 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 22.59 0.00 3.05 1.17 0.08 73.11 05:06:01 PM 0 19.26 0.00 2.45 0.75 0.07 77.47 05:06:01 PM 1 25.91 0.00 3.65 1.58 0.08 68.77 05:07:01 PM all 24.00 0.00 3.21 2.55 0.08 70.17 05:07:01 PM 0 16.44 0.00 3.17 3.37 0.07 76.94 05:07:01 PM 1 31.55 0.00 3.25 1.72 0.08 63.40 05:08:01 PM all 22.81 0.00 2.06 0.88 0.08 74.18 05:08:01 PM 0 15.26 0.00 1.55 0.70 0.07 82.41 05:08:01 PM 1 30.35 0.00 2.57 1.05 0.08 65.94 05:09:01 PM all 18.03 0.00 1.63 0.66 0.07 79.62 05:09:01 PM 0 8.22 0.00 1.47 0.90 0.07 89.34 05:09:01 PM 1 27.81 0.00 1.78 0.42 0.07 69.92 05:10:00 PM all 26.87 0.00 1.62 0.25 0.07 71.20 05:10:00 PM 0 13.57 0.00 1.08 0.12 0.05 85.17 05:10:00 PM 1 40.15 0.00 2.15 0.37 0.08 57.25 05:10:01 PM all 2.35 0.00 2.35 0.00 0.00 95.29 05:10:01 PM 0 1.18 0.00 2.35 0.00 0.00 96.47 05:10:01 PM 1 3.53 0.00 2.35 0.00 0.00 94.12 05:11:01 PM all 17.93 0.00 1.35 0.18 0.07 80.47 05:11:01 PM 0 12.85 0.00 1.12 0.32 0.07 85.65 05:11:01 PM 1 23.00 0.00 1.58 0.05 0.07 75.30 05:12:01 PM all 7.07 0.00 0.81 0.18 0.03 91.92 05:12:01 PM 0 8.04 0.00 0.89 0.15 0.03 90.89 05:12:01 PM 1 6.11 0.00 0.73 0.20 0.02 92.94 05:13:01 PM all 21.79 0.00 2.14 0.61 0.07 75.40 05:13:01 PM 0 11.02 0.00 1.25 0.27 0.05 87.41 05:13:01 PM 1 32.53 0.00 3.02 0.95 0.08 63.42 05:14:01 PM all 26.38 0.00 2.60 0.39 0.08 70.54 05:14:01 PM 0 24.41 0.00 2.66 0.53 0.08 72.32 05:14:01 PM 1 28.35 0.00 2.55 0.25 0.08 68.77 Average: all 20.79 0.00 2.05 0.76 0.07 76.33 Average: 0 14.32 0.00 1.74 0.79 0.06 83.08 Average: 1 27.25 0.00 2.37 0.73 0.07 69.58