---> uname -a: Linux prd-centos8-builder-2c-4g-302.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 422 129 17 1226 1156 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:10:71:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.122/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85866sec preferred_lft 85866sec inet6 fe80::f816:3eff:fe10:713a/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) 07/13/2025 _x86_64_ (2 CPU) 07:04:00 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 84.82 6.58 78.24 961.25 5856.79 07:07:01 AM 87.89 0.88 87.01 172.71 11923.75 07:08:01 AM 28.50 2.53 25.96 429.80 2493.18 07:09:01 AM 25.16 0.58 24.58 53.05 940.17 07:10:01 AM 17.47 0.03 17.44 1.73 451.07 07:11:01 AM 16.39 2.86 13.52 41.84 604.95 07:12:01 AM 90.32 72.87 17.45 6281.49 729.73 07:13:01 AM 16.16 3.10 13.06 322.64 362.39 Average: 45.84 11.18 34.66 1032.87 2920.36 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 79556 1164248 1741588 95.63 2104 1186176 584480 20.37 165220 1315680 115552 07:07:01 AM 123044 1202180 1698100 93.24 2104 1169084 505508 17.62 150088 1240064 18984 07:08:01 AM 222616 1211864 1598528 87.78 2104 1077980 494112 17.22 182936 1107548 21960 07:09:01 AM 227476 1199700 1593668 87.51 2104 1061060 507344 17.68 214352 1070692 8852 07:10:01 AM 136104 1108292 1685040 92.53 2104 1061112 598092 20.84 214844 1161652 8852 07:11:01 AM 156912 1162032 1664232 91.38 2104 1093964 541136 18.86 219484 1136772 40508 07:12:01 AM 170328 1207836 1650816 90.65 2104 1126056 497276 17.33 215684 1127796 7484 07:13:01 AM 135192 1186944 1685952 92.58 2104 1139476 515852 17.98 231328 1146088 21456 Average: 156404 1180387 1664740 91.41 2104 1114364 530475 18.49 199242 1163286 30456 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 67.02 52.74 820.34 11.14 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 27.24 23.57 263.29 5.03 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 43.26 33.13 570.95 5.93 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 9.88 13.00 11.39 5.22 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 10.48 13.43 8.37 6.06 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 11.29 11.69 9.55 4.91 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 14.36 13.68 15.89 8.63 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 8.23 10.56 6.11 7.01 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 23.97 21.47 213.23 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) 07/13/2025 _x86_64_ (2 CPU) 07:04:00 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 33.45 0.00 4.16 4.01 6.88 51.49 07:06:01 AM 0 29.78 0.00 4.10 5.55 6.24 54.34 07:06:01 AM 1 37.09 0.00 4.23 2.49 7.52 48.67 07:07:01 AM all 35.17 0.00 4.84 3.33 5.67 50.99 07:07:01 AM 0 29.77 0.00 4.48 4.43 5.27 56.06 07:07:01 AM 1 40.56 0.00 5.19 2.24 6.06 45.94 07:08:01 AM all 33.95 0.00 3.20 0.86 4.97 57.03 07:08:01 AM 0 39.29 0.00 3.87 0.77 4.61 51.46 07:08:01 AM 1 28.70 0.00 2.53 0.95 5.32 62.50 07:09:01 AM all 35.89 0.00 2.09 0.91 5.29 55.83 07:09:01 AM 0 41.19 0.00 2.48 0.55 4.82 50.95 07:09:01 AM 1 30.67 0.00 1.70 1.25 5.75 60.63 07:10:01 AM all 37.03 0.00 2.50 0.52 5.57 54.38 07:10:01 AM 0 42.61 0.00 3.20 0.63 5.51 48.04 07:10:01 AM 1 31.50 0.00 1.79 0.40 5.63 60.67 07:11:01 AM all 22.65 0.00 2.11 0.68 3.92 70.65 07:11:01 AM 0 16.14 0.00 1.59 0.88 4.02 77.37 07:11:01 AM 1 29.18 0.00 2.63 0.47 3.82 63.89 07:12:01 AM all 32.35 0.00 2.67 6.22 5.20 53.57 07:12:01 AM 0 38.52 0.00 3.22 10.97 4.87 42.42 07:12:01 AM 1 26.26 0.00 2.12 1.54 5.53 64.55 07:13:01 AM all 38.88 0.00 2.91 0.65 4.96 52.61 07:13:01 AM 0 43.95 0.00 3.72 0.85 4.67 46.81 07:13:01 AM 1 33.86 0.00 2.10 0.45 5.25 58.35 Average: all 33.68 0.00 3.06 2.15 5.31 55.80 Average: 0 35.13 0.00 3.33 3.09 5.00 53.44 Average: 1 32.23 0.00 2.79 1.23 5.62 58.13