---> uname -a: Linux prd-centos8-builder-2c-4g-1664.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 408 131 16 1238 1170 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:8c:f0:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.243/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85868sec preferred_lft 85868sec inet6 fe80::f816:3eff:fe8c:f04b/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) 07/30/2025 _x86_64_ (2 CPU) 10:03:51 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 71.89 1.05 70.84 36.39 9880.47 10:07:01 AM 74.06 1.32 72.74 244.99 7811.05 10:08:01 AM 30.36 2.37 27.99 411.06 2505.80 10:09:01 AM 22.83 0.42 22.41 61.05 928.06 10:10:00 AM 18.69 0.71 17.99 29.02 455.63 10:10:01 AM 177.63 177.63 0.00 1515.79 0.00 10:11:01 AM 16.26 0.00 16.26 0.00 651.31 10:12:01 AM 94.99 72.89 22.09 6303.77 868.73 Average: 47.30 11.57 35.73 1015.01 3299.32 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 227064 1245520 1594080 87.53 2104 1114536 492980 17.18 142940 1169428 54592 10:07:01 AM 152664 1234492 1668480 91.62 2104 1171668 483264 16.84 149528 1213452 30252 10:08:01 AM 157756 1179460 1663388 91.34 2104 1110716 541076 18.85 184368 1173532 44528 10:09:01 AM 271628 1252944 1549516 85.08 2104 1070208 469792 16.37 214236 1029460 7368 10:10:00 AM 139616 1123240 1681528 92.33 2104 1072624 595744 20.76 215504 1160152 8852 10:10:01 AM 271744 1255952 1549400 85.08 2104 1073208 463704 16.16 216096 1027700 8872 10:11:01 AM 265140 1249284 1556004 85.44 2104 1073208 470788 16.41 216756 1033536 8856 10:12:01 AM 94280 1146244 1726864 94.82 2104 1140668 575928 20.07 214736 1206512 8864 Average: 197486 1210892 1623658 89.16 2104 1103354 511660 17.83 194270 1126722 21523 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 61.25 50.02 806.82 5.36 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 25.19 23.16 243.27 6.68 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 37.79 31.04 566.63 6.40 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 11.26 12.31 11.95 6.02 0.00 0.00 0.00 0.00 10:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:00 AM eth0 9.06 11.76 11.94 5.56 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 11.84 7.89 2.49 2.91 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 11.91 12.65 10.29 3.97 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 14.85 12.81 14.53 8.99 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 24.48 21.96 237.90 6.14 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) 07/30/2025 _x86_64_ (2 CPU) 10:03:51 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 38.83 0.00 4.65 1.93 3.28 51.32 10:06:01 AM 0 25.26 0.00 3.69 2.09 3.67 65.30 10:06:01 AM 1 52.63 0.00 5.63 1.76 2.89 37.10 10:07:01 AM all 37.75 0.00 4.54 3.15 3.42 51.14 10:07:01 AM 0 31.01 0.00 4.18 2.53 3.47 58.81 10:07:01 AM 1 44.54 0.00 4.91 3.77 3.37 43.41 10:08:01 AM all 36.00 0.00 3.16 0.91 2.71 57.22 10:08:01 AM 0 34.46 0.00 3.43 0.48 2.56 59.07 10:08:01 AM 1 37.53 0.00 2.88 1.33 2.87 55.39 10:09:01 AM all 36.71 0.00 2.89 0.81 3.12 56.47 10:09:01 AM 0 42.14 0.00 3.38 1.13 2.75 50.61 10:09:01 AM 1 31.35 0.00 2.40 0.51 3.50 62.25 10:10:00 AM all 38.51 0.00 2.45 0.21 2.96 55.86 10:10:00 AM 0 20.09 0.00 2.29 0.13 3.22 74.28 10:10:00 AM 1 57.22 0.00 2.62 0.29 2.71 37.16 10:10:01 AM all 38.71 0.00 7.74 7.10 2.58 43.87 10:10:01 AM 0 5.06 0.00 8.86 12.66 3.80 69.62 10:10:01 AM 1 73.68 0.00 6.58 1.32 1.32 17.11 10:11:01 AM all 34.37 0.00 2.81 0.37 3.17 59.27 10:11:01 AM 0 22.33 0.00 2.35 0.33 3.44 71.54 10:11:01 AM 1 46.58 0.00 3.28 0.41 2.90 46.83 10:12:01 AM all 35.10 0.00 2.96 5.65 2.82 53.47 10:12:01 AM 0 32.69 0.00 2.33 5.74 3.06 56.18 10:12:01 AM 1 37.53 0.00 3.59 5.56 2.58 50.74 Average: all 36.75 0.00 3.36 1.87 3.07 54.94 Average: 0 29.65 0.00 3.11 1.80 3.17 62.28 Average: 1 43.90 0.00 3.62 1.95 2.97 47.56