---> uname -a: Linux prd-centos8-builder-2c-4g-103.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 430 132 16 1215 1148 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:f4:1b:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.221/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fef4:1b7f/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) 07/11/2025 _x86_64_ (2 CPU) 04:04:02 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 75.29 9.53 65.76 1154.02 5349.25 04:07:01 AM 89.32 0.65 88.67 95.97 9010.56 04:08:01 AM 40.14 1.27 38.87 302.30 5648.18 04:09:01 AM 27.46 0.80 26.66 63.98 991.35 04:10:01 AM 20.53 0.08 20.44 3.47 671.86 04:11:01 AM 17.19 2.23 14.96 19.06 590.65 04:12:01 AM 92.50 73.94 18.56 6316.96 560.10 Average: 51.78 12.64 39.13 1136.54 3260.28 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 75868 1171308 1745276 95.83 2104 1200160 582036 20.28 142056 1354116 46808 04:07:01 AM 162324 1229192 1658820 91.09 2104 1156968 479460 16.71 145564 1210156 91916 04:08:01 AM 217632 1191268 1603512 88.05 2104 1061484 513380 17.89 175912 1117560 22388 04:09:01 AM 109148 1117400 1711996 94.01 2104 1096164 588992 20.52 215876 1187944 41688 04:10:01 AM 129900 1138276 1691244 92.87 2104 1096268 570464 19.88 216484 1166776 41680 04:11:01 AM 110240 1119152 1710904 93.95 2104 1096840 587908 20.49 217608 1185348 41684 04:12:01 AM 133716 1159940 1687428 92.66 2104 1114044 547136 19.07 215740 1164160 7372 Average: 134118 1160934 1687026 92.64 2104 1117418 552768 19.26 189891 1198009 41934 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 71.66 53.63 822.01 19.37 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 25.24 21.11 264.26 4.86 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 42.10 33.74 570.17 5.98 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 10.85 13.93 12.74 5.79 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 10.71 13.05 8.26 5.90 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 12.10 13.13 10.41 6.04 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 16.24 14.81 14.79 7.58 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 26.99 23.34 243.24 7.93 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) 07/11/2025 _x86_64_ (2 CPU) 04:04:02 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 27.91 0.00 3.28 3.58 5.92 59.31 04:06:01 AM 0 24.91 0.00 2.61 3.06 5.89 63.52 04:06:01 AM 1 30.93 0.00 3.95 4.11 5.94 55.07 04:07:01 AM all 35.58 0.00 5.04 3.73 5.19 50.46 04:07:01 AM 0 34.11 0.00 4.83 4.62 5.40 51.04 04:07:01 AM 1 37.07 0.00 5.25 2.83 4.98 49.87 04:08:01 AM all 34.78 0.00 3.00 1.39 4.63 56.19 04:08:01 AM 0 41.24 0.00 2.97 1.56 4.68 49.55 04:08:01 AM 1 28.32 0.00 3.04 1.23 4.58 62.83 04:09:01 AM all 34.60 0.00 2.36 1.03 5.47 56.54 04:09:01 AM 0 42.34 0.00 2.45 0.70 5.26 49.25 04:09:01 AM 1 26.93 0.00 2.27 1.37 5.68 63.76 04:10:01 AM all 36.38 0.00 2.58 0.63 5.42 55.00 04:10:01 AM 0 39.55 0.00 2.50 0.69 5.49 51.77 04:10:01 AM 1 33.21 0.00 2.65 0.57 5.34 58.23 04:11:01 AM all 31.80 0.00 2.49 0.60 5.37 59.73 04:11:01 AM 0 34.71 0.00 2.46 0.71 5.41 56.71 04:11:01 AM 1 28.88 0.00 2.53 0.49 5.34 62.77 04:12:01 AM all 31.73 0.00 2.72 6.94 5.95 52.66 04:12:01 AM 0 43.14 0.00 2.99 8.25 5.78 39.85 04:12:01 AM 1 20.46 0.00 2.46 5.65 6.12 65.31 Average: all 33.25 0.00 3.07 2.56 5.42 55.70 Average: 0 37.12 0.00 2.97 2.80 5.42 51.69 Average: 1 29.38 0.00 3.16 2.33 5.43 59.71