---> uname -a: Linux prd-centos8-builder-2c-4g-4119.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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 490 1158 17 2016 2901 Swap: 1023 0 1023 ---> 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:b9:d4:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.9/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:feb9:d4c0/64 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) 06/29/2025 _x86_64_ (2 CPU) 10:03:56 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 53.00 2.40 50.60 237.52 5202.37 10:07:01 AM 68.98 0.47 68.51 53.32 8507.31 10:08:01 AM 29.15 0.08 29.06 1.87 2845.63 10:09:01 AM 17.38 0.27 17.11 41.85 516.43 10:10:01 AM 16.76 0.00 16.76 0.00 644.59 10:11:01 AM 17.99 0.38 17.60 18.25 504.61 10:12:01 AM 18.70 0.38 18.31 38.66 543.64 Average: 31.71 0.57 31.14 55.92 2680.55 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1391036 3028996 2362648 62.94 2104 1805584 605368 12.61 144384 1928880 127640 10:07:01 AM 1253268 2996232 2500416 66.61 2104 1905116 608968 12.68 147780 2037732 30008 10:08:01 AM 1097784 2907700 2655900 70.75 2104 1971652 708144 14.75 174428 2165368 42976 10:09:01 AM 1150372 2952492 2603312 69.35 2104 1964096 659772 13.74 206372 2080852 31760 10:10:01 AM 1206240 2985684 2547444 67.87 2104 1941248 625544 13.03 205476 2024404 4 10:11:01 AM 1174160 2952772 2579524 68.72 2104 1940368 653240 13.60 389392 1874672 7500 10:12:01 AM 1180068 2962824 2573616 68.56 2104 1944028 644920 13.43 389200 1867912 20172 Average: 1207561 2969529 2546123 67.83 2104 1924585 643708 13.40 236719 1997117 37151 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 62.81 49.00 812.73 5.62 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 24.11 21.89 212.75 5.38 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 37.03 27.66 547.28 6.18 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 12.83 14.31 12.98 5.36 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 10.53 11.89 9.01 4.28 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 15.36 14.71 16.17 6.80 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 11.11 11.88 8.95 5.76 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 24.82 21.62 231.39 5.63 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) 06/29/2025 _x86_64_ (2 CPU) 10:03:56 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 37.97 0.00 4.37 1.50 3.52 52.64 10:06:01 AM 0 51.72 0.00 5.36 1.62 4.28 37.02 10:06:01 AM 1 24.22 0.00 3.39 1.37 2.76 68.26 10:07:01 AM all 35.76 0.00 4.33 3.08 3.37 53.46 10:07:01 AM 0 45.30 0.00 4.68 2.48 4.07 43.46 10:07:01 AM 1 26.22 0.00 3.97 3.68 2.67 63.46 10:08:01 AM all 37.07 0.00 2.67 0.63 3.89 55.75 10:08:01 AM 0 33.97 0.00 2.56 0.58 3.78 59.11 10:08:01 AM 1 40.16 0.00 2.78 0.68 4.00 52.38 10:09:01 AM all 36.21 0.00 2.91 0.31 4.13 56.43 10:09:01 AM 0 46.73 0.00 3.76 0.26 4.60 44.65 10:09:01 AM 1 25.73 0.00 2.07 0.36 3.67 68.17 10:10:01 AM all 35.86 0.00 2.37 0.26 2.93 58.57 10:10:01 AM 0 42.95 0.00 2.52 0.20 3.18 51.15 10:10:01 AM 1 28.80 0.00 2.23 0.33 2.68 65.97 10:11:01 AM all 36.14 0.00 2.95 0.71 3.42 56.78 10:11:01 AM 0 48.54 0.00 2.99 0.68 3.93 43.87 10:11:01 AM 1 23.75 0.00 2.92 0.74 2.92 69.68 10:12:01 AM all 39.71 0.00 3.23 0.44 3.84 52.79 10:12:01 AM 0 60.42 0.00 4.29 0.28 4.72 30.28 10:12:01 AM 1 18.99 0.00 2.16 0.59 2.96 75.30 Average: all 36.96 0.00 3.26 0.99 3.59 55.20 Average: 0 47.10 0.00 3.74 0.87 4.08 44.21 Average: 1 26.83 0.00 2.79 1.11 3.09 66.18