---> uname -a: Linux prd-centos8-builder-2c-4g-614.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 418 136 17 1223 1159 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:dd:cd:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.89/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fedd:cd13/64 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) 07/17/2025 _x86_64_ (2 CPU) 09:03:52 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 69.51 0.32 69.19 9.73 7858.01 09:07:01 AM 73.18 2.12 71.06 329.44 7608.83 09:08:01 AM 34.03 1.63 32.39 276.62 2761.36 09:09:01 AM 14.83 0.80 14.03 73.72 373.70 09:10:01 AM 15.03 0.00 15.03 0.00 394.49 09:11:01 AM 18.59 2.56 16.02 40.11 607.48 09:12:01 AM 93.30 73.60 19.71 6306.98 823.39 Average: 45.50 11.58 33.92 1005.33 2918.20 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 202832 1229340 1618312 88.86 2104 1123776 499616 17.41 144984 1196168 72388 09:07:01 AM 123572 1188540 1697572 93.21 2104 1154716 519644 18.11 150256 1241216 22540 09:08:01 AM 215892 1202148 1605252 88.15 2104 1074524 507996 17.70 179640 1117212 8848 09:09:01 AM 190560 1177588 1630584 89.54 2104 1076232 533320 18.58 214492 1109352 8424 09:10:01 AM 123888 1111444 1697256 93.20 2104 1076736 599736 20.90 214632 1175256 8844 09:11:01 AM 196064 1185060 1625080 89.23 2104 1077928 521760 18.18 216472 1101344 8848 09:12:01 AM 168748 1203204 1652396 90.73 2104 1123100 507788 17.69 217016 1128640 7480 Average: 174508 1185332 1646636 90.42 2104 1101002 527123 18.37 191070 1152741 19625 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 67.41 52.15 863.90 5.92 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 19.34 18.34 156.16 5.29 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 39.43 33.86 567.10 6.32 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 10.26 11.76 11.15 6.23 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 6.90 8.76 5.43 4.13 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 12.87 13.52 11.49 4.11 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 15.28 14.11 14.76 11.39 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 24.50 21.79 232.83 6.20 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) 07/17/2025 _x86_64_ (2 CPU) 09:03:52 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 38.18 0.00 4.56 1.77 2.82 52.67 09:06:01 AM 0 29.06 0.00 3.57 1.97 2.53 62.86 09:06:01 AM 1 47.31 0.00 5.55 1.58 3.10 42.46 09:07:01 AM all 37.66 0.00 4.17 2.27 2.97 52.93 09:07:01 AM 0 18.08 0.00 2.78 2.22 2.44 74.48 09:07:01 AM 1 57.34 0.00 5.56 2.32 3.51 31.27 09:08:01 AM all 37.66 0.00 2.66 0.87 2.38 56.43 09:08:01 AM 0 40.95 0.00 2.90 0.56 2.36 53.23 09:08:01 AM 1 34.38 0.00 2.41 1.18 2.41 59.63 09:09:01 AM all 28.74 0.00 2.13 0.33 1.81 66.99 09:09:01 AM 0 18.86 0.00 2.10 0.50 1.28 77.26 09:09:01 AM 1 38.57 0.00 2.15 0.17 2.34 56.77 09:10:01 AM all 30.40 0.00 1.71 0.23 2.25 65.41 09:10:01 AM 0 25.09 0.00 1.62 0.08 2.36 70.85 09:10:01 AM 1 35.73 0.00 1.81 0.38 2.14 59.94 09:11:01 AM all 33.57 0.00 2.61 0.32 2.21 61.29 09:11:01 AM 0 18.57 0.00 2.07 0.20 1.85 77.31 09:11:01 AM 1 48.65 0.00 3.16 0.43 2.56 45.21 09:12:01 AM all 35.74 0.00 3.23 5.86 2.39 52.79 09:12:01 AM 0 27.83 0.00 3.05 10.63 2.28 56.22 09:12:01 AM 1 43.68 0.00 3.41 1.08 2.49 49.34 Average: all 34.56 0.00 3.01 1.67 2.40 58.36 Average: 0 25.48 0.00 2.58 2.31 2.16 67.46 Average: 1 43.67 0.00 3.44 1.02 2.65 49.23