---> uname -a: Linux prd-centos8-builder-2c-4g-850.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 9.0G 12G 45% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 418 133 16 1227 1161 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:27:9e:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.242/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:fe27:9e35/64 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) 07/19/2025 _x86_64_ (2 CPU) 22:03:52 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 70.90 0.87 70.04 28.26 9227.98 10:07:01 PM 67.03 1.62 65.41 213.80 7470.68 10:08:01 PM 34.29 3.55 30.74 549.15 2620.59 10:09:01 PM 23.21 0.32 22.90 43.86 880.64 10:10:01 PM 16.92 2.23 14.69 19.06 388.21 10:11:01 PM 71.06 55.63 15.43 5461.25 635.89 10:12:01 PM 36.13 18.31 17.81 942.64 512.31 Average: 45.65 11.79 33.86 1036.88 3105.09 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 191912 1230732 1629232 89.46 2104 1135008 502624 17.51 137364 1211636 61804 10:07:01 PM 129412 1218400 1691732 92.89 2104 1178588 492200 17.15 139080 1245788 32560 10:08:01 PM 109180 1134200 1711964 94.00 2104 1113920 581364 20.26 178340 1226608 54308 10:09:01 PM 171124 1173344 1650020 90.60 2104 1091376 539228 18.79 210352 1133024 17824 10:10:01 PM 211164 1205304 1609980 88.40 2104 1083048 508364 17.71 210736 1091768 8844 10:11:01 PM 88976 1228864 1732168 95.11 2104 1228604 488668 17.03 212336 1213264 8888 10:12:01 PM 160044 1200964 1661100 91.21 2104 1129040 513552 17.90 212968 1141388 8692 Average: 151687 1198830 1669457 91.67 2104 1137083 518000 18.05 185882 1180497 27560 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 64.17 53.51 806.07 5.57 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 27.72 24.53 244.72 5.45 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 40.14 33.32 569.13 9.09 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 11.43 13.45 12.30 5.20 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 10.34 11.63 12.59 5.60 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 16.21 14.16 16.25 7.00 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 10.80 11.38 8.82 7.74 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 25.83 23.14 238.54 6.52 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) 07/19/2025 _x86_64_ (2 CPU) 22:03:52 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 38.54 0.00 4.58 2.37 1.95 52.56 10:06:01 PM 0 37.70 0.00 4.64 1.89 1.97 53.80 10:06:01 PM 1 39.38 0.00 4.53 2.85 1.93 51.31 10:07:01 PM all 37.86 0.00 4.49 2.05 2.14 53.47 10:07:01 PM 0 26.66 0.00 3.67 1.57 1.77 66.32 10:07:01 PM 1 49.06 0.00 5.30 2.53 2.50 40.62 10:08:01 PM all 36.68 0.00 2.66 1.05 2.59 57.03 10:08:01 PM 0 27.25 0.00 1.80 1.32 2.28 67.35 10:08:01 PM 1 46.08 0.00 3.52 0.77 2.90 46.72 10:09:01 PM all 36.93 0.00 2.90 0.96 2.51 56.70 10:09:01 PM 0 29.83 0.00 2.55 0.94 2.00 64.68 10:09:01 PM 1 43.99 0.00 3.25 0.99 3.01 48.76 10:10:01 PM all 37.07 0.00 2.42 0.40 3.26 56.85 10:10:01 PM 0 17.57 0.00 1.19 0.20 3.13 77.91 10:10:01 PM 1 56.72 0.00 3.65 0.61 3.39 35.63 10:11:01 PM all 31.86 0.00 2.78 3.97 2.87 58.51 10:11:01 PM 0 51.44 0.00 4.04 4.75 2.43 37.34 10:11:01 PM 1 12.66 0.00 1.55 3.20 3.31 79.28 10:12:01 PM all 38.64 0.00 3.23 1.85 4.16 52.13 10:12:01 PM 0 27.48 0.00 2.14 0.65 4.19 65.54 10:12:01 PM 1 49.89 0.00 4.32 3.06 4.12 38.61 Average: all 36.80 0.00 3.29 1.81 2.79 55.32 Average: 0 31.08 0.00 2.85 1.61 2.54 61.91 Average: 1 42.51 0.00 3.73 2.00 3.03 48.74