---> uname -a: Linux prd-centos8-builder-2c-4g-8985.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 504 980 17 2181 2884 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:e8:55:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.143/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85630sec preferred_lft 85630sec inet6 fe80::f816:3eff:fee8:5513/64 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) 08/23/2026 _x86_64_ (2 CPU) 01:03:52 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 60.94 6.97 53.97 970.10 3147.86 01:07:01 AM 59.40 0.08 59.31 1.60 7126.19 01:08:01 AM 51.22 0.72 50.50 167.94 8317.14 01:09:01 AM 25.68 0.55 25.13 66.92 4902.08 01:10:01 AM 20.86 0.05 20.81 1.33 912.58 01:11:01 AM 14.42 0.20 14.22 32.37 627.23 01:12:01 AM 11.95 0.03 11.91 1.73 309.88 01:13:01 AM 14.26 0.00 14.26 0.00 491.40 01:14:01 AM 2.93 0.00 2.93 0.00 99.63 01:15:01 AM 10.91 0.63 10.28 20.80 254.54 01:16:01 AM 17.21 0.27 16.95 25.60 593.40 01:17:01 AM 23.78 0.20 23.58 23.33 1156.26 Average: 26.13 0.81 25.32 109.30 2328.15 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1499224 2998124 2254452 60.06 2104 1677476 659540 13.73 142480 1859128 43980 01:07:01 AM 1317996 3017040 2435680 64.89 2104 1866700 611080 12.72 144528 1994940 75780 01:08:01 AM 1063688 2958544 2689988 71.66 2104 2054572 636072 13.25 145868 2217540 72348 01:09:01 AM 894284 2878544 2859392 76.18 2104 2143604 717320 14.94 153660 2377904 41748 01:10:01 AM 896272 2880404 2857404 76.12 2104 2143184 725552 15.11 178456 2351672 47676 01:11:01 AM 1025624 2969164 2728052 72.68 2104 2102304 626792 13.05 213876 2186760 5824 01:12:01 AM 1025704 2969140 2727972 72.67 2104 2102356 627940 13.08 214228 2187004 5820 01:13:01 AM 1065944 3009372 2687732 71.60 2104 2102360 589228 12.27 214672 2146272 4 01:14:01 AM 1027360 2970760 2726316 72.63 2104 2102360 632856 13.18 214932 2183216 4 01:15:01 AM 1007136 2951292 2746540 73.17 2104 2102968 661760 13.78 215280 2203692 5832 01:16:01 AM 985736 2933112 2767940 73.74 2104 2106236 667340 13.90 399264 2042436 8168 01:17:01 AM 1016404 2965788 2737272 72.92 2104 2107724 636440 13.25 414828 1994660 6212 Average: 1068781 2958440 2684895 71.53 2104 2050987 649327 13.52 221006 2145435 26116 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 77.30 59.92 571.77 18.22 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 34.82 30.04 614.39 3.61 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 50.18 43.80 602.57 5.73 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 37.04 33.43 651.69 5.40 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 6.61 7.53 3.94 3.20 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 7.63 8.68 8.74 2.99 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 7.77 8.17 4.25 3.43 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 6.43 7.60 3.89 3.05 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 5.43 5.10 4.61 0.74 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 7.17 8.10 5.14 3.28 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 13.53 12.35 12.68 6.04 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 8.55 8.63 6.06 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 21.87 19.44 207.47 4.96 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) 08/23/2026 _x86_64_ (2 CPU) 01:03:52 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 20.13 0.00 3.11 2.87 1.17 72.72 01:06:01 AM 0 25.91 0.00 3.84 4.50 1.20 64.55 01:06:01 AM 1 14.36 0.00 2.39 1.25 1.13 80.86 01:07:01 AM all 28.03 0.00 3.34 1.76 1.49 65.38 01:07:01 AM 0 15.01 0.00 2.67 2.11 1.31 78.90 01:07:01 AM 1 41.09 0.00 4.01 1.42 1.67 51.81 01:08:01 AM all 29.13 0.00 3.37 1.51 1.56 64.43 01:08:01 AM 0 29.66 0.00 4.48 1.10 1.42 63.34 01:08:01 AM 1 28.60 0.00 2.27 1.92 1.71 65.51 01:09:01 AM all 30.00 0.00 1.89 0.75 1.41 65.94 01:09:01 AM 0 7.33 0.00 1.27 0.73 1.29 89.38 01:09:01 AM 1 52.84 0.00 2.52 0.77 1.53 42.35 01:10:01 AM all 25.94 0.00 1.68 0.88 1.26 70.23 01:10:01 AM 0 11.63 0.00 1.26 1.29 1.23 84.60 01:10:01 AM 1 40.31 0.00 2.11 0.47 1.30 55.81 01:11:01 AM all 22.03 0.00 1.63 0.18 1.05 75.10 01:11:01 AM 0 12.11 0.00 1.56 0.17 0.98 85.19 01:11:01 AM 1 31.96 0.00 1.70 0.20 1.13 65.01 01:12:01 AM all 23.70 0.00 1.32 0.16 1.08 73.74 01:12:01 AM 0 7.32 0.00 1.13 0.15 0.80 90.60 01:12:01 AM 1 40.14 0.00 1.52 0.17 1.37 56.81 01:13:01 AM all 25.91 0.00 1.68 0.37 1.50 70.55 01:13:01 AM 0 10.33 0.00 1.32 0.41 1.28 86.65 01:13:01 AM 1 41.57 0.00 2.03 0.33 1.72 54.35 01:14:01 AM all 9.39 0.00 0.85 0.12 0.56 89.08 01:14:01 AM 0 12.05 0.00 1.15 0.00 0.55 86.25 01:14:01 AM 1 6.74 0.00 0.55 0.25 0.57 91.90 01:15:01 AM all 26.36 0.00 1.57 0.21 1.15 70.72 01:15:01 AM 0 12.50 0.00 1.18 0.25 0.96 85.10 01:15:01 AM 1 40.27 0.00 1.95 0.17 1.33 56.28 01:16:01 AM all 30.47 0.00 2.38 0.26 1.43 65.46 01:16:01 AM 0 16.18 0.00 2.06 0.30 1.02 80.45 01:16:01 AM 1 44.76 0.00 2.69 0.22 1.85 50.48 01:16:01 AM CPU %user %nice %system %iowait %steal %idle 01:17:01 AM all 30.71 0.00 2.67 0.58 1.39 64.64 01:17:01 AM 0 23.12 0.00 2.76 0.98 1.36 71.78 01:17:01 AM 1 38.31 0.00 2.59 0.18 1.43 57.48 Average: all 25.15 0.00 2.13 0.80 1.25 70.66 Average: 0 15.25 0.00 2.06 1.00 1.12 80.58 Average: 1 35.07 0.00 2.19 0.61 1.39 60.73