---> uname -a: Linux prd-centos8-builder-2c-4g-9313.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 475 1001 17 2189 2912 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:ad:bb:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.92/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85648sec preferred_lft 85648sec inet6 fe80::f816:3eff:fead:bb34/64 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) 08/27/2026 _x86_64_ (2 CPU) 17:03:51 LINUX RESTART (2 CPU) 05:05:02 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 61.75 6.91 54.84 981.12 3177.21 05:07:01 PM 52.72 0.08 52.63 1.60 5190.97 05:08:01 PM 53.86 0.72 53.14 167.97 8961.41 05:09:01 PM 29.57 0.55 29.02 66.91 5705.96 05:10:01 PM 32.46 0.05 32.41 1.33 2877.54 05:11:01 PM 17.14 0.17 16.97 31.05 753.05 05:12:01 PM 19.64 0.07 19.58 3.07 726.12 05:13:01 PM 13.28 0.00 13.28 0.00 422.53 05:14:01 PM 6.15 0.00 6.15 0.00 297.85 05:15:01 PM 18.06 0.72 17.35 31.06 590.75 05:16:01 PM 13.43 0.38 13.05 38.65 341.82 Average: 28.86 0.87 28.00 118.93 2639.56 05:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1527112 3026020 2226564 59.32 2104 1677488 645248 13.44 141708 1832564 43964 05:07:01 PM 1356196 3052412 2397480 63.87 2104 1863860 590496 12.30 143744 1962012 129748 05:08:01 PM 1133796 3021068 2619880 69.80 2104 2046968 593124 12.35 145204 2149992 100332 05:09:01 PM 972708 2948652 2780968 74.09 2104 2135512 661044 13.77 152596 2301224 47408 05:10:01 PM 1002760 2956424 2750916 73.29 2104 2112676 656788 13.68 173472 2249076 8636 05:11:01 PM 1026216 2980664 2727460 72.66 2104 2113468 626132 13.04 174756 2224636 8504 05:12:01 PM 914108 2911032 2839568 75.65 2104 2156012 692232 14.41 217412 2294108 43964 05:13:01 PM 1045528 2997604 2708148 72.15 2104 2110900 617652 12.86 213480 2165436 5820 05:14:01 PM 1071924 3023984 2681752 71.44 2104 2110900 583740 12.16 214568 2138980 20 05:15:01 PM 1064932 3019568 2688744 71.63 2104 2113496 591064 12.31 398532 1962992 7520 05:16:01 PM 1048264 3005628 2705412 72.07 2104 2116100 598464 12.46 407780 1969528 8788 Average: 1105777 2994823 2647899 70.54 2104 2050671 623271 12.98 216659 2113686 36791 05:05:02 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 65.01 47.33 585.82 18.90 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 30.37 28.52 586.24 3.42 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 44.86 39.03 583.48 5.41 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 38.57 33.39 663.54 4.98 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 15.13 13.01 269.68 3.01 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 8.13 8.63 8.42 3.03 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 8.45 9.65 4.19 4.50 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 6.47 7.65 4.20 3.04 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 9.33 8.11 7.78 1.49 0.00 0.00 0.00 0.00 05:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 PM eth0 12.18 10.85 11.49 5.39 0.00 0.00 0.00 0.00 05:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 PM eth0 10.06 10.51 7.72 5.15 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 22.53 19.66 247.89 5.28 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) 08/27/2026 _x86_64_ (2 CPU) 17:03:51 LINUX RESTART (2 CPU) 05:05:02 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 21.11 0.00 3.35 2.88 1.15 71.51 05:06:01 PM 0 27.28 0.00 4.39 2.81 1.17 64.35 05:06:01 PM 1 14.97 0.00 2.32 2.95 1.12 78.64 05:07:01 PM all 28.03 0.00 3.17 1.81 1.47 65.52 05:07:01 PM 0 26.15 0.00 3.34 2.36 1.31 66.83 05:07:01 PM 1 29.91 0.00 2.99 1.26 1.63 64.21 05:08:01 PM all 25.75 0.00 3.19 1.73 1.63 67.69 05:08:01 PM 0 5.60 0.00 1.78 1.96 1.73 88.94 05:08:01 PM 1 46.18 0.00 4.62 1.50 1.53 46.16 05:09:01 PM all 27.25 0.00 1.82 0.94 1.38 68.61 05:09:01 PM 0 23.23 0.00 1.91 0.18 1.21 73.46 05:09:01 PM 1 31.27 0.00 1.73 1.69 1.54 63.76 05:10:01 PM all 24.63 0.00 2.28 1.44 1.39 70.26 05:10:01 PM 0 13.66 0.00 1.42 2.09 1.37 81.45 05:10:01 PM 1 35.66 0.00 3.13 0.80 1.40 59.01 05:11:01 PM all 21.05 0.00 1.36 0.46 0.96 76.18 05:11:01 PM 0 7.61 0.00 1.01 0.57 0.73 90.08 05:11:01 PM 1 34.51 0.00 1.70 0.35 1.18 62.26 05:12:01 PM all 31.49 0.00 1.68 0.37 1.56 64.90 05:12:01 PM 0 18.00 0.00 1.21 0.35 1.29 79.15 05:12:01 PM 1 44.99 0.00 2.16 0.40 1.83 50.63 05:13:01 PM all 26.04 0.00 1.50 0.19 1.18 71.08 05:13:01 PM 0 16.14 0.00 1.26 0.18 1.01 81.40 05:13:01 PM 1 35.95 0.00 1.74 0.20 1.35 60.76 05:14:01 PM all 13.50 0.00 1.43 0.17 0.72 84.19 05:14:01 PM 0 13.69 0.00 1.38 0.20 0.78 83.95 05:14:01 PM 1 13.31 0.00 1.48 0.13 0.65 84.43 05:15:01 PM all 28.37 0.00 1.98 0.38 1.34 67.93 05:15:01 PM 0 15.73 0.00 1.51 0.37 1.16 81.23 05:15:01 PM 1 41.03 0.00 2.44 0.40 1.53 54.60 05:16:01 PM all 32.73 0.00 2.13 0.15 1.58 63.41 05:16:01 PM 0 8.20 0.00 0.94 0.17 1.50 89.19 05:16:01 PM 1 57.43 0.00 3.33 0.13 1.66 37.44 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.46 0.00 2.17 0.95 1.31 70.11 Average: 0 15.90 0.00 1.83 1.02 1.21 80.05 Average: 1 35.05 0.00 2.51 0.89 1.40 60.14