---> uname -a: Linux prd-centos8-builder-2c-4g-71.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 415 130 17 1232 1163 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:fd:a9:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.72/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85864sec preferred_lft 85864sec inet6 fe80::f816:3eff:fefd:a921/64 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) 07/10/2025 _x86_64_ (2 CPU) 16:04:04 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 66.45 7.28 59.17 1115.58 3700.78 04:07:01 PM 87.22 0.00 87.22 0.00 9730.57 04:08:01 PM 52.14 2.18 49.96 389.00 6737.74 04:09:01 PM 26.34 2.63 23.71 349.35 967.76 04:10:01 PM 19.63 0.08 19.54 3.47 650.72 04:11:01 PM 20.46 2.25 18.21 19.19 869.69 04:12:01 PM 89.47 72.81 16.66 6292.57 478.19 04:13:01 PM 19.11 0.45 18.66 32.12 727.11 Average: 47.60 10.96 36.64 1025.17 2982.76 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 74296 1227360 1746848 95.92 2104 1257856 534308 18.62 141852 1358544 64312 04:07:01 PM 93320 1179012 1727824 94.88 2104 1179284 546712 19.05 151060 1285004 75552 04:08:01 PM 72700 1099604 1748444 96.01 2104 1114668 613300 21.37 154788 1284056 51960 04:09:01 PM 205496 1182796 1615648 88.72 2104 1064440 530776 18.50 182644 1123500 8424 04:10:01 PM 232876 1210104 1588268 87.21 2104 1064540 505284 17.61 215272 1063356 8424 04:11:01 PM 218884 1196644 1602260 87.98 2104 1065124 515524 17.96 216560 1076312 8424 04:12:01 PM 177760 1222212 1643384 90.24 2104 1131568 492232 17.15 217496 1116816 8980 04:13:01 PM 82508 1138052 1738636 95.47 2104 1141772 579520 20.19 218604 1210060 28476 Average: 144730 1181973 1676414 92.05 2104 1127406 539707 18.81 187284 1189706 31819 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 68.35 48.18 651.35 11.69 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 40.80 31.77 548.30 4.36 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 35.76 28.33 567.73 6.05 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 10.81 12.91 12.27 6.41 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 10.20 11.93 7.75 5.43 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 12.26 12.93 10.49 4.14 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 16.78 13.60 15.03 9.05 0.00 0.00 0.00 0.00 04:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM eth0 8.41 10.50 6.45 6.81 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 25.42 21.27 227.42 6.74 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) 07/10/2025 _x86_64_ (2 CPU) 16:04:04 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 22.68 0.00 3.36 3.15 5.06 65.76 04:06:01 PM 0 27.10 0.00 3.71 3.51 4.75 60.93 04:06:01 PM 1 18.29 0.00 3.01 2.78 5.37 70.54 04:07:01 PM all 34.49 0.00 4.35 3.78 5.50 51.89 04:07:01 PM 0 30.64 0.00 4.21 4.80 5.60 54.75 04:07:01 PM 1 38.37 0.00 4.49 2.74 5.39 49.00 04:08:01 PM all 36.28 0.00 3.52 1.71 5.02 53.47 04:08:01 PM 0 32.86 0.00 2.57 1.15 5.40 58.03 04:08:01 PM 1 39.74 0.00 4.49 2.27 4.64 48.87 04:09:01 PM all 33.53 0.00 2.66 1.15 4.85 57.81 04:09:01 PM 0 30.64 0.00 2.57 1.41 5.07 60.31 04:09:01 PM 1 36.44 0.00 2.75 0.90 4.63 55.28 04:10:01 PM all 35.85 0.00 2.61 0.43 6.34 54.77 04:10:01 PM 0 60.76 0.00 3.66 0.59 6.05 28.94 04:10:01 PM 1 11.84 0.00 1.59 0.28 6.62 79.66 04:11:01 PM all 31.39 0.00 2.46 0.81 5.49 59.85 04:11:01 PM 0 42.63 0.00 2.89 1.33 5.64 47.51 04:11:01 PM 1 20.23 0.00 2.02 0.31 5.33 72.11 04:12:01 PM all 31.94 0.00 2.55 7.04 5.97 52.51 04:12:01 PM 0 41.33 0.00 2.73 9.20 6.07 40.67 04:12:01 PM 1 22.59 0.00 2.36 4.89 5.88 64.28 04:13:01 PM all 38.76 0.00 2.90 0.40 5.04 52.90 04:13:01 PM 0 57.38 0.00 4.10 0.54 5.03 32.95 04:13:01 PM 1 20.43 0.00 1.72 0.26 5.05 72.54 Average: all 33.11 0.00 3.05 2.31 5.41 56.11 Average: 0 40.37 0.00 3.30 2.83 5.45 48.05 Average: 1 25.90 0.00 2.80 1.80 5.37 64.13