---> uname -a: Linux prd-centos8-builder-2c-4g-102.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 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 430 133 16 1214 1148 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:ee:90:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.82/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85837sec preferred_lft 85837sec inet6 fe80::f816:3eff:feee:9082/64 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) 07/11/2025 _x86_64_ (2 CPU) 03:04:01 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 90.07 9.11 80.96 1098.17 6909.98 03:07:01 AM 79.07 0.67 78.41 95.70 10385.62 03:08:01 AM 21.31 0.45 20.86 53.17 1971.23 03:09:01 AM 25.90 1.37 24.53 275.15 1509.93 03:10:01 AM 18.86 0.33 18.52 43.71 499.00 03:11:01 AM 19.16 2.23 16.93 19.06 699.43 03:12:01 AM 90.29 73.51 16.78 6272.18 581.77 03:13:01 AM 17.49 0.72 16.78 80.11 469.49 Average: 45.27 11.05 34.22 992.13 2878.27 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 74308 1144888 1746836 95.92 2104 1169444 594768 20.73 171864 1303520 110012 03:07:01 AM 127412 1196900 1693732 93.00 2104 1159092 513100 17.88 142804 1243220 19964 03:08:01 AM 78916 1157128 1742228 95.67 2104 1167696 556584 19.40 146724 1288008 29164 03:09:01 AM 80076 1100564 1741068 95.60 2104 1108172 608972 21.22 182204 1248984 47968 03:10:01 AM 148156 1142932 1672988 91.86 2104 1083120 569080 19.83 213048 1151416 40508 03:11:01 AM 228716 1192492 1592428 87.44 2104 1052120 515136 17.95 212120 1071504 4288 03:12:01 AM 72248 1205304 1748896 96.03 2104 1221224 505528 17.62 213572 1227604 10204 03:13:01 AM 116368 1157956 1704776 93.61 2104 1128532 552848 19.26 216172 1178736 23328 Average: 115775 1162270 1705369 93.64 2104 1136175 552002 19.24 187314 1214124 35680 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 68.78 52.90 791.85 16.42 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 27.47 23.56 267.59 5.68 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 21.06 17.41 348.32 3.42 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 17.81 16.36 219.70 4.47 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 12.68 15.16 13.21 5.90 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 9.60 11.03 7.95 3.84 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 15.04 14.15 15.67 8.82 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 9.86 10.98 8.19 5.46 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 22.79 20.19 209.06 6.75 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) 07/11/2025 _x86_64_ (2 CPU) 03:04:01 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 33.76 0.00 4.31 4.64 7.02 50.28 03:06:01 AM 0 36.87 0.00 4.98 4.82 6.59 46.73 03:06:01 AM 1 30.66 0.00 3.64 4.45 7.43 53.81 03:07:01 AM all 34.52 0.00 4.58 3.09 6.71 51.10 03:07:01 AM 0 42.24 0.00 5.52 3.13 6.59 42.52 03:07:01 AM 1 26.88 0.00 3.64 3.05 6.83 59.59 03:08:01 AM all 16.75 0.00 1.62 0.83 4.49 76.31 03:08:01 AM 0 22.53 0.00 1.58 0.80 4.12 70.97 03:08:01 AM 1 11.03 0.00 1.66 0.87 4.86 81.58 03:09:01 AM all 30.65 0.00 2.24 1.03 5.44 60.64 03:09:01 AM 0 35.51 0.00 2.63 1.49 5.08 55.29 03:09:01 AM 1 25.85 0.00 1.86 0.58 5.79 65.92 03:10:01 AM all 33.70 0.00 2.53 0.44 5.66 57.67 03:10:01 AM 0 50.49 0.00 2.90 0.65 5.28 40.67 03:10:01 AM 1 17.26 0.00 2.16 0.22 6.04 74.32 03:11:01 AM all 34.03 0.00 2.35 0.71 5.05 57.86 03:11:01 AM 0 57.31 0.00 3.47 0.94 4.32 33.96 03:11:01 AM 1 11.52 0.00 1.27 0.49 5.75 80.96 03:12:01 AM all 29.38 0.00 2.64 6.25 5.77 55.96 03:12:01 AM 0 41.44 0.00 3.12 6.44 5.67 43.33 03:12:01 AM 1 17.46 0.00 2.16 6.05 5.88 68.45 03:13:01 AM all 38.56 0.00 2.98 0.51 5.48 52.48 03:13:01 AM 0 53.22 0.00 3.51 0.73 5.13 37.41 03:13:01 AM 1 24.15 0.00 2.46 0.29 5.81 67.29 Average: all 31.43 0.00 2.91 2.19 5.70 57.77 Average: 0 42.42 0.00 3.47 2.38 5.35 46.37 Average: 1 20.61 0.00 2.36 2.00 6.05 68.99