---> uname -a: Linux prd-centos8-builder-2c-4g-1615.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 833M 0 833M 0% /dev tmpfs 890M 0 890M 0% /dev/shm tmpfs 890M 17M 873M 2% /run tmpfs 890M 0 890M 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 416 144 17 1217 1162 Swap: 1023 1 1022 ---> 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:22:e6:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.91/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe22:e6b0/64 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) 07/29/2025 _x86_64_ (2 CPU) 16:03:50 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 257.65 180.57 77.08 15275.58 39488.78 04:06:01 PM 64.99 0.32 64.67 9.73 7942.84 04:07:01 PM 71.98 1.57 70.41 255.38 7758.41 04:08:02 PM 35.49 1.75 33.74 325.01 2858.76 04:09:01 PM 19.77 1.05 18.72 137.72 481.45 04:10:01 PM 17.86 2.23 15.63 19.06 640.50 04:11:01 PM 95.25 73.21 22.04 6326.96 813.76 04:12:01 PM 19.46 0.72 18.74 82.64 556.90 Average: 72.94 32.76 40.18 2810.99 7585.88 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 94568 1271116 1726576 94.81 2104 1284432 497812 17.35 130316 1360156 30316 04:06:01 PM 189240 1228876 1631904 89.61 2104 1135808 508208 17.71 145580 1207232 83300 04:07:01 PM 115668 1189752 1705476 93.65 2104 1163760 522340 18.20 149692 1248688 22532 04:08:02 PM 230500 1205740 1590644 87.34 2104 1063996 508076 17.70 176824 1105244 8852 04:09:01 PM 105328 1117168 1715816 94.22 2104 1100820 592352 20.64 215212 1192428 41684 04:10:01 PM 224924 1204572 1596220 87.65 2104 1068636 509348 17.75 213520 1073556 8 04:11:01 PM 67480 1169988 1753664 96.29 2104 1191112 543124 18.93 213432 1232420 8684 04:12:01 PM 131456 1181380 1689688 92.78 2104 1137664 528244 18.41 213620 1167564 20172 Average: 144896 1196074 1676248 92.04 2104 1143278 526188 18.34 182274 1198411 26944 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 186.18 110.67 916.57 55.65 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 62.32 54.24 735.46 5.96 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 19.86 19.08 156.19 7.09 0.00 0.00 0.00 0.00 04:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:02 PM eth0 39.08 33.36 566.17 6.17 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 12.89 15.23 13.44 6.25 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 11.68 12.13 9.61 3.84 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 15.29 15.23 15.02 9.26 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 11.25 12.18 8.94 7.41 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 44.90 34.06 303.33 12.72 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) 07/29/2025 _x86_64_ (2 CPU) 16:03:50 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 41.92 0.07 13.15 12.79 2.55 29.53 04:05:01 PM 0 43.89 0.07 14.55 17.08 2.40 22.01 04:05:01 PM 1 39.95 0.07 11.76 8.50 2.69 37.04 04:06:01 PM all 38.72 0.00 4.52 1.92 2.50 52.34 04:06:01 PM 0 53.18 0.00 5.25 2.91 2.47 36.19 04:06:01 PM 1 24.36 0.00 3.79 0.94 2.53 68.38 04:07:01 PM all 37.75 0.00 4.00 2.83 2.73 52.69 04:07:01 PM 0 35.20 0.00 3.75 2.88 3.08 55.09 04:07:01 PM 1 40.33 0.00 4.24 2.78 2.37 50.27 04:08:02 PM all 37.81 0.00 2.58 0.99 2.35 56.27 04:08:02 PM 0 50.90 0.00 2.72 1.11 2.30 42.97 04:08:02 PM 1 24.78 0.00 2.44 0.87 2.41 69.50 04:09:01 PM all 37.39 0.00 2.34 0.45 2.23 57.60 04:09:01 PM 0 55.75 0.00 2.88 0.49 2.46 38.42 04:09:01 PM 1 19.12 0.00 1.81 0.40 1.99 76.68 04:10:01 PM all 33.76 0.00 2.63 0.49 2.33 60.79 04:10:01 PM 0 36.05 0.00 2.45 0.26 2.30 58.95 04:10:01 PM 1 31.48 0.00 2.82 0.71 2.36 62.63 04:11:01 PM all 34.17 0.00 2.78 5.52 2.10 55.42 04:11:01 PM 0 51.88 0.00 3.34 0.65 2.07 42.06 04:11:01 PM 1 16.59 0.00 2.22 10.36 2.13 68.69 04:12:01 PM all 40.72 0.00 3.27 0.26 2.67 53.09 04:12:01 PM 0 77.37 0.00 5.01 0.37 2.70 14.55 04:12:01 PM 1 4.78 0.00 1.57 0.15 2.64 90.86 Average: all 37.78 0.01 4.40 3.15 2.43 52.23 Average: 0 50.48 0.01 4.99 3.22 2.47 38.83 Average: 1 25.13 0.01 3.82 3.09 2.39 65.56