---> uname -a: Linux prd-centos8-builder-2c-4g-474939.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 420 140 16 1216 1158 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:73:3a:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.126/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe73:3a93/64 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) 07/09/2025 _x86_64_ (2 CPU) 07:03:49 LINUX RESTART (2 CPU) 07:04:02 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 251.58 171.36 80.22 15150.43 40235.63 07:06:01 AM 65.52 0.33 65.18 10.26 8004.41 07:07:01 AM 70.24 1.53 68.71 274.98 7471.84 07:08:01 AM 34.99 1.68 33.31 285.55 2842.08 07:09:01 AM 18.69 0.88 17.81 127.29 446.15 07:10:01 AM 17.71 2.95 14.76 50.78 621.56 07:11:01 AM 97.87 72.80 25.07 6275.02 979.26 07:12:01 AM 19.11 0.70 18.41 83.97 544.30 Average: 71.60 31.25 40.35 2757.39 7577.01 07:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 100028 1267984 1721116 94.51 2104 1275848 498812 17.38 132948 1352096 22920 07:06:01 AM 179452 1223588 1641692 90.15 2104 1140452 506376 17.65 148032 1214156 84132 07:07:01 AM 108044 1177828 1713100 94.07 2104 1159412 531520 18.52 147596 1259004 22760 07:08:01 AM 262248 1251276 1558896 85.60 2104 1077744 463268 16.14 176752 1074044 8848 07:09:01 AM 80892 1111676 1740252 95.56 2104 1120036 603232 21.02 215972 1216816 47388 07:10:01 AM 244164 1219508 1576980 86.59 2104 1064612 488620 17.03 212608 1056872 12 07:11:01 AM 67164 1154328 1753980 96.31 2104 1175588 552656 19.26 212228 1234832 8656 07:12:01 AM 103660 1153692 1717484 94.31 2104 1137836 553948 19.30 212592 1197420 21348 Average: 143206 1194985 1677938 92.14 2104 1143941 524804 18.29 182341 1200655 27008 07:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 191.46 114.24 931.91 57.14 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 61.24 48.79 742.12 5.86 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 19.94 19.11 157.01 6.23 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 41.96 34.23 572.10 6.11 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 10.30 12.88 7.74 7.38 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 11.61 12.13 9.79 3.99 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 16.69 16.29 15.66 9.45 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 11.60 12.55 10.72 7.70 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 45.30 33.61 304.61 12.89 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) 07/09/2025 _x86_64_ (2 CPU) 07:03:49 LINUX RESTART (2 CPU) 07:04:02 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 42.96 0.06 12.99 12.06 4.19 27.74 07:05:01 AM 0 46.24 0.05 14.69 13.19 4.04 21.79 07:05:01 AM 1 39.68 0.07 11.30 10.93 4.35 33.69 07:06:01 AM all 38.31 0.00 4.54 2.09 2.09 52.96 07:06:01 AM 0 53.23 0.00 5.67 1.47 2.22 37.42 07:06:01 AM 1 23.50 0.00 3.43 2.71 1.97 68.39 07:07:01 AM all 37.27 0.00 4.16 2.45 1.74 54.38 07:07:01 AM 0 52.42 0.00 5.30 2.73 1.95 37.60 07:07:01 AM 1 22.19 0.00 3.02 2.17 1.53 71.09 07:08:01 AM all 36.18 0.00 2.63 1.10 2.02 58.07 07:08:01 AM 0 52.54 0.00 3.41 0.73 2.23 41.09 07:08:01 AM 1 19.92 0.00 1.85 1.47 1.82 74.94 07:09:01 AM all 35.88 0.00 2.57 0.44 1.74 59.37 07:09:01 AM 0 47.80 0.00 2.38 0.75 2.06 47.01 07:09:01 AM 1 23.96 0.00 2.76 0.13 1.41 71.73 07:10:01 AM all 33.77 0.00 2.73 0.42 1.32 61.76 07:10:01 AM 0 37.06 0.00 3.08 0.75 1.32 57.79 07:10:01 AM 1 30.49 0.00 2.38 0.08 1.32 65.73 07:11:01 AM all 34.32 0.00 2.83 5.81 1.22 55.83 07:11:01 AM 0 47.49 0.00 3.40 6.43 1.42 41.26 07:11:01 AM 1 21.15 0.00 2.27 5.18 1.02 70.39 07:12:01 AM all 41.49 0.00 3.38 0.38 1.54 53.20 07:12:01 AM 0 58.70 0.00 4.39 0.33 1.83 34.75 07:12:01 AM 1 24.33 0.00 2.37 0.43 1.25 71.62 Average: all 37.51 0.01 4.46 3.07 1.98 52.96 Average: 0 49.44 0.01 5.27 3.28 2.13 39.87 Average: 1 25.62 0.01 3.66 2.87 1.83 66.02