---> uname -a: Linux prd-centos8-builder-2c-4g-5679.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 9.0G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 500 1123 17 2041 2889 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:e5:1e:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.237/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85630sec preferred_lft 85630sec inet6 fe80::f816:3eff:fee5:1e98/64 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) 02/11/2026 _x86_64_ (2 CPU) 10:15:21 LINUX RESTART (2 CPU) 10:16:01 AM tps rtps wtps bread/s bwrtn/s 10:17:01 AM 75.13 17.22 57.90 3583.41 4060.90 10:18:01 AM 78.59 0.03 78.56 0.27 8532.09 10:19:01 AM 26.86 0.45 26.41 53.06 3768.39 10:20:01 AM 16.92 0.05 16.87 1.33 1649.91 10:21:01 AM 18.91 0.83 18.07 59.57 1016.24 10:22:01 AM 3.68 0.02 3.66 0.53 131.30 10:23:01 AM 7.95 0.00 7.95 0.00 218.61 10:24:01 AM 12.18 1.32 10.86 116.91 468.57 10:25:01 AM 13.68 0.00 13.68 0.00 443.95 10:26:01 AM 3.97 0.00 3.97 0.00 184.67 10:27:01 AM 10.33 0.25 10.08 25.06 252.59 10:28:01 AM 18.96 0.20 18.76 23.33 1044.45 Average: 23.93 1.70 22.23 322.00 1814.31 10:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:17:01 AM 1427988 2982960 2325688 61.96 2104 1731948 684064 14.24 143972 1924592 78368 10:18:01 AM 1246692 2999912 2506984 66.79 2104 1914900 609612 12.69 144328 2042368 88776 10:19:01 AM 1210244 2970816 2543432 67.76 2104 1922248 637364 13.27 145644 2075440 8 10:20:01 AM 1189064 2988976 2564612 68.32 2104 1960664 620576 12.92 169896 2073480 22044 10:21:01 AM 1157756 2958356 2595920 69.16 2104 1961476 650256 13.54 172912 2101184 4 10:22:01 AM 1158172 2958792 2595504 69.15 2104 1961496 649564 13.53 183816 2090440 4 10:23:01 AM 1091888 2929380 2661788 70.91 2104 1998644 674020 14.04 222340 2118168 44624 10:24:01 AM 1161888 2966020 2591788 69.05 2104 1965012 642444 13.38 220688 2048912 16 10:25:01 AM 1173192 2977428 2580484 68.75 2104 1965012 627688 13.07 221448 2036612 2768 10:26:01 AM 1152904 2957104 2600772 69.29 2104 1965012 647396 13.48 221604 2056960 12 10:27:01 AM 1122020 2927932 2631656 70.11 2104 1966780 675656 14.07 405548 1905000 8360 10:28:01 AM 1172132 2980812 2581544 68.77 2104 1969052 617788 12.86 405120 1853952 7372 Average: 1188662 2966541 2565014 68.33 2104 1940187 644702 13.43 221443 2027259 21030 10:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 241.80 152.39 1526.94 59.24 0.00 0.00 0.00 0.00 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 32.12 24.88 300.28 4.53 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 1.88 2.73 1.63 1.09 0.00 0.00 0.00 0.00 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 40.90 28.55 619.44 5.22 0.00 0.00 0.00 0.00 10:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM eth0 6.15 7.38 8.80 2.51 0.00 0.00 0.00 0.00 10:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 AM eth0 4.81 3.93 2.98 0.74 0.00 0.00 0.00 0.00 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 6.16 6.90 4.40 2.71 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 8.40 7.88 3.98 1.99 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 7.48 8.36 4.66 3.56 0.00 0.00 0.00 0.00 10:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 1.52 1.28 1.33 0.34 0.00 0.00 0.00 0.00 10:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM eth0 10.63 10.13 8.87 5.49 0.00 0.00 0.00 0.00 10:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM eth0 5.15 5.66 4.13 2.61 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 30.59 21.68 207.31 7.50 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) 02/11/2026 _x86_64_ (2 CPU) 10:15:21 LINUX RESTART (2 CPU) 10:16:01 AM CPU %user %nice %system %iowait %steal %idle 10:17:01 AM all 38.29 0.00 5.88 3.38 5.88 46.57 10:17:01 AM 0 37.00 0.00 5.28 1.98 5.63 50.11 10:17:01 AM 1 39.57 0.00 6.47 4.79 6.14 43.04 10:18:01 AM all 36.61 0.00 5.32 3.42 4.15 50.50 10:18:01 AM 0 45.81 0.00 5.94 2.68 4.54 41.03 10:18:01 AM 1 27.42 0.00 4.71 4.15 3.76 59.95 10:19:01 AM all 8.29 0.00 0.96 1.06 1.24 88.45 10:19:01 AM 0 14.69 0.00 1.43 1.26 1.39 81.22 10:19:01 AM 1 1.91 0.00 0.50 0.86 1.08 95.66 10:20:01 AM all 27.32 0.00 2.95 0.43 3.21 66.10 10:20:01 AM 0 37.66 0.00 3.23 0.51 3.59 55.00 10:20:01 AM 1 16.99 0.00 2.66 0.35 2.83 77.17 10:21:01 AM all 18.10 0.00 1.19 0.59 2.21 77.90 10:21:01 AM 0 15.40 0.00 1.20 0.73 1.96 80.71 10:21:01 AM 1 20.79 0.00 1.19 0.45 2.47 75.10 10:22:01 AM all 6.35 0.00 0.85 0.07 1.37 91.36 10:22:01 AM 0 5.08 0.00 0.75 0.10 1.23 92.85 10:22:01 AM 1 7.62 0.00 0.95 0.05 1.51 89.87 10:23:01 AM all 14.15 0.00 1.38 0.23 2.02 82.21 10:23:01 AM 0 17.04 0.00 1.64 0.40 2.20 78.71 10:23:01 AM 1 11.25 0.00 1.13 0.07 1.84 85.71 10:24:01 AM all 8.97 0.00 1.11 0.24 1.52 88.16 10:24:01 AM 0 15.31 0.00 1.51 0.31 1.94 80.93 10:24:01 AM 1 2.62 0.00 0.71 0.17 1.10 95.40 10:25:01 AM all 18.72 0.00 1.40 0.29 1.82 77.76 10:25:01 AM 0 22.45 0.00 1.34 0.28 1.89 74.03 10:25:01 AM 1 14.99 0.00 1.46 0.30 1.76 81.49 10:26:01 AM all 1.78 0.00 0.22 0.06 0.88 97.06 10:26:01 AM 0 3.01 0.00 0.30 0.05 0.84 95.79 10:26:01 AM 1 0.55 0.00 0.15 0.07 0.91 98.33 10:27:01 AM all 25.42 0.00 2.16 0.22 2.56 69.65 10:27:01 AM 0 33.27 0.00 2.06 0.35 2.82 61.51 10:27:01 AM 1 17.58 0.00 2.27 0.08 2.30 77.77 10:27:01 AM CPU %user %nice %system %iowait %steal %idle 10:28:01 AM all 18.57 0.00 2.20 0.66 2.39 76.18 10:28:01 AM 0 22.43 0.00 2.27 0.71 2.75 71.85 10:28:01 AM 1 14.69 0.00 2.13 0.61 2.04 80.53 Average: all 18.58 0.00 2.14 0.89 2.44 75.95 Average: 0 22.46 0.00 2.25 0.78 2.57 71.94 Average: 1 14.70 0.00 2.03 1.00 2.31 79.96