---> uname -a: Linux prd-centos8-builder-2c-4g-320.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 423 127 16 1226 1155 Swap: 1023 2 1021 ---> 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:4f:b5:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.205/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fe4f:b517/64 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) 11:04:02 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 95.30 6.71 88.59 969.78 7260.39 11:07:01 AM 72.01 0.90 71.11 125.29 7351.48 11:08:01 AM 40.84 2.83 38.01 517.11 4726.96 11:09:01 AM 26.69 0.73 25.95 58.77 993.62 11:10:01 AM 17.66 0.08 17.58 3.47 441.50 11:11:01 AM 17.01 2.23 14.78 19.06 588.36 11:12:01 AM 95.68 73.59 22.09 6330.69 890.49 Average: 52.17 12.44 39.73 1146.27 3178.92 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 73792 1149124 1747348 95.95 2104 1174496 585172 20.39 177332 1298864 109216 11:07:01 AM 107268 1202176 1713872 94.11 2104 1184868 507980 17.70 141640 1268036 90048 11:08:01 AM 229212 1216756 1591928 87.41 2104 1076152 489232 17.05 172800 1110924 22400 11:09:01 AM 104300 1112872 1716840 94.27 2104 1097484 594684 20.72 211784 1197028 48064 11:10:01 AM 130448 1132688 1690692 92.84 2104 1091208 575804 20.06 211404 1171392 41688 11:11:01 AM 121332 1124176 1699808 93.34 2104 1091784 582236 20.29 212780 1179032 41680 11:12:01 AM 117428 1156272 1703712 93.55 2104 1127348 548808 19.12 210660 1185212 8548 Average: 126254 1156295 1694886 93.07 2104 1120477 554845 19.33 191200 1201498 51663 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 76.81 53.51 877.62 9.60 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 23.79 20.66 260.36 3.83 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 41.16 33.78 568.67 7.97 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 9.36 12.86 11.41 5.37 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 11.01 13.26 8.35 5.98 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 11.94 13.16 10.37 5.65 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 14.16 13.01 14.62 9.01 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 26.89 22.89 250.20 6.77 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) 11:04:02 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 33.37 0.00 4.42 4.37 5.97 51.88 11:06:01 AM 0 33.13 0.00 4.32 3.95 5.40 53.20 11:06:01 AM 1 33.60 0.00 4.52 4.79 6.53 50.56 11:07:01 AM all 30.70 0.00 4.02 2.40 5.03 57.86 11:07:01 AM 0 25.61 0.00 3.62 2.38 4.83 63.56 11:07:01 AM 1 35.81 0.00 4.42 2.42 5.22 52.13 11:08:01 AM all 34.44 0.00 3.22 1.31 4.79 56.24 11:08:01 AM 0 30.83 0.00 3.24 0.84 4.75 60.34 11:08:01 AM 1 38.06 0.00 3.20 1.78 4.83 52.13 11:09:01 AM all 35.45 0.00 2.20 0.79 4.99 56.57 11:09:01 AM 0 25.46 0.00 1.90 0.94 4.46 67.24 11:09:01 AM 1 45.43 0.00 2.49 0.65 5.52 45.91 11:10:01 AM all 35.28 0.00 2.50 0.63 6.41 55.18 11:10:01 AM 0 34.52 0.00 2.30 0.76 6.17 56.26 11:10:01 AM 1 36.03 0.00 2.71 0.50 6.66 54.10 11:11:01 AM all 31.95 0.00 2.61 0.80 5.33 59.32 11:11:01 AM 0 32.21 0.00 2.96 1.05 5.27 58.51 11:11:01 AM 1 31.69 0.00 2.26 0.55 5.39 60.12 11:12:01 AM all 33.06 0.00 2.89 5.67 4.63 53.76 11:12:01 AM 0 33.91 0.00 2.87 3.05 4.31 55.86 11:12:01 AM 1 32.21 0.00 2.90 8.26 4.96 51.67 Average: all 33.46 0.00 3.12 2.28 5.31 55.83 Average: 0 30.81 0.00 3.03 1.85 5.03 59.28 Average: 1 36.11 0.00 3.21 2.71 5.59 52.38