---> uname -a: Linux prd-centos8-builder-2c-4g-261.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 417 130 16 1230 1161 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:7a:3c:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.33/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85860sec preferred_lft 85860sec inet6 fe80::f816:3eff:fe7a:3c63/64 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) 07/12/2025 _x86_64_ (2 CPU) 18:04:03 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 85.81 6.71 79.09 966.05 5547.98 06:07:01 PM 86.85 0.92 85.94 251.12 11197.55 06:08:01 PM 34.36 3.65 30.71 424.73 2693.95 06:09:01 PM 25.01 0.37 24.65 43.99 953.94 06:10:01 PM 19.92 2.23 17.69 19.06 436.35 06:11:01 PM 16.41 0.32 16.09 20.92 657.06 06:12:01 PM 91.27 72.54 18.73 6279.35 954.82 06:13:01 PM 15.00 0.45 14.55 31.99 427.29 Average: 46.83 10.90 35.93 1004.51 2858.61 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 71708 1165096 1749436 96.06 2104 1194980 583432 20.33 162440 1328576 112856 06:07:01 PM 108100 1195248 1713044 94.06 2104 1177228 512588 17.86 148988 1256360 18540 06:08:01 PM 216184 1203204 1604960 88.13 2104 1075468 504920 17.59 177428 1119096 21964 06:09:01 PM 231404 1219600 1589740 87.29 2104 1077296 490064 17.08 212392 1069160 8860 06:10:01 PM 243772 1232648 1577372 86.61 2104 1077864 477996 16.66 213084 1055928 8852 06:11:01 PM 198672 1188092 1622472 89.09 2104 1078480 520372 18.13 214612 1099608 8856 06:12:01 PM 151312 1192432 1669832 91.69 2104 1129804 516440 18.00 215488 1146392 8 06:13:01 PM 104828 1151652 1716316 94.24 2104 1134428 556972 19.41 215372 1191976 21316 Average: 165748 1193496 1655396 90.90 2104 1118194 520348 18.13 194976 1158387 25156 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 79.19 57.89 874.60 9.60 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 26.44 22.84 263.51 6.45 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 41.11 30.74 569.33 5.77 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 11.16 13.58 12.53 5.55 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 8.33 11.79 6.72 6.75 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 11.99 12.89 10.35 4.01 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 12.66 11.88 13.72 8.23 0.00 0.00 0.00 0.00 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM eth0 7.46 8.61 5.62 3.94 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 24.80 21.28 219.55 6.29 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) 07/12/2025 _x86_64_ (2 CPU) 18:04:03 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 32.40 0.00 3.94 3.71 5.89 54.06 06:06:01 PM 0 30.56 0.00 4.20 4.78 5.50 54.96 06:06:01 PM 1 34.24 0.00 3.68 2.65 6.27 53.16 06:07:01 PM all 35.98 0.00 4.82 2.74 5.42 51.03 06:07:01 PM 0 28.43 0.00 4.58 3.14 5.48 58.37 06:07:01 PM 1 43.60 0.00 5.07 2.34 5.36 43.63 06:08:01 PM all 34.01 0.00 3.05 1.22 5.03 56.69 06:08:01 PM 0 25.44 0.00 2.61 1.05 4.78 66.12 06:08:01 PM 1 42.60 0.00 3.49 1.38 5.29 47.24 06:09:01 PM all 35.20 0.00 2.37 0.92 4.73 56.78 06:09:01 PM 0 36.40 0.00 2.63 1.04 4.64 55.29 06:09:01 PM 1 34.01 0.00 2.11 0.79 4.82 58.27 06:10:01 PM all 38.30 0.00 2.20 0.51 4.37 54.61 06:10:01 PM 0 32.75 0.00 1.89 0.24 4.06 61.05 06:10:01 PM 1 43.84 0.00 2.52 0.78 4.69 48.17 06:11:01 PM all 31.68 0.00 2.58 0.69 5.22 59.83 06:11:01 PM 0 32.47 0.00 2.76 0.42 5.12 59.22 06:11:01 PM 1 30.89 0.00 2.40 0.95 5.32 60.44 06:12:01 PM all 23.80 0.00 2.23 6.13 4.31 63.53 06:12:01 PM 0 16.20 0.00 2.12 6.97 4.17 70.54 06:12:01 PM 1 31.43 0.00 2.33 5.29 4.46 56.49 06:13:01 PM all 30.87 0.00 2.44 0.36 5.29 61.03 06:13:01 PM 0 27.05 0.00 2.73 0.46 5.04 64.72 06:13:01 PM 1 34.68 0.00 2.15 0.27 5.54 57.36 Average: all 32.78 0.00 2.96 2.04 5.04 57.19 Average: 0 28.66 0.00 2.94 2.27 4.85 61.28 Average: 1 36.90 0.00 2.97 1.81 5.22 53.10