---> uname -a: Linux prd-centos8-builder-2c-4g-920.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: 2799.998 BogoMIPS: 5599.99 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 530 1084 17 2050 2859 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:b9:3d:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.58/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:feb9:3d9a/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) 05/15/2026 _x86_64_ (2 CPU) 14:03:52 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 61.19 1.37 59.83 58.09 6066.41 02:07:01 PM 68.61 2.13 66.48 84.91 10189.60 02:08:01 PM 23.98 0.25 23.73 40.12 1554.42 02:09:01 PM 20.41 0.07 20.34 3.07 528.87 02:10:01 PM 18.79 0.00 18.79 0.00 657.63 02:11:01 PM 17.24 1.10 16.14 69.70 490.12 Average: 35.04 0.82 34.22 42.65 3247.92 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1306872 2995456 2446804 65.18 2104 1856264 612932 12.76 145596 2009372 161240 02:07:01 PM 1075408 2922744 2678268 71.35 2104 2009060 661872 13.78 152364 2206660 62688 02:08:01 PM 1130284 2942948 2623392 69.89 2104 1973788 639520 13.32 175184 2128616 9356 02:09:01 PM 1115060 2927836 2638616 70.29 2104 1973884 652852 13.59 212412 2106336 8448 02:10:01 PM 1047116 2897168 2706560 72.10 2104 2011236 687712 14.32 216408 2170476 45796 02:11:01 PM 1140508 2956016 2613168 69.62 2104 1976396 622912 12.97 398768 1893776 8736 Average: 1135875 2940361 2617801 69.74 2104 1966771 646300 13.46 216789 2085873 49377 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 81.18 62.13 922.91 15.38 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 57.30 49.38 774.70 7.88 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 11.90 13.88 18.31 5.05 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 12.20 14.26 9.49 6.66 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 13.33 14.35 11.64 5.02 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 15.56 14.34 17.16 7.01 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 31.91 28.06 292.40 7.83 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) 05/15/2026 _x86_64_ (2 CPU) 14:03:52 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 39.01 0.00 4.64 1.68 3.46 51.21 02:06:01 PM 0 29.72 0.00 3.58 2.10 3.74 60.86 02:06:01 PM 1 48.42 0.00 5.72 1.25 3.17 41.43 02:07:01 PM all 35.76 0.00 4.47 2.53 2.71 54.54 02:07:01 PM 0 37.43 0.00 5.10 2.73 2.74 52.00 02:07:01 PM 1 34.09 0.00 3.84 2.33 2.67 57.07 02:08:01 PM all 35.16 0.00 3.07 0.59 2.66 58.51 02:08:01 PM 0 25.97 0.00 2.35 0.53 2.70 68.46 02:08:01 PM 1 44.40 0.00 3.80 0.66 2.63 48.51 02:09:01 PM all 38.41 0.00 2.54 0.35 2.10 56.61 02:09:01 PM 0 28.49 0.00 2.10 0.23 1.99 67.19 02:09:01 PM 1 48.35 0.00 2.99 0.46 2.21 45.99 02:10:01 PM all 34.27 0.00 2.54 0.66 1.64 60.89 02:10:01 PM 0 31.15 0.00 2.42 0.43 1.69 64.30 02:10:01 PM 1 37.38 0.00 2.66 0.88 1.59 57.48 02:11:01 PM all 39.87 0.00 3.50 0.42 1.97 54.24 02:11:01 PM 0 35.23 0.00 3.54 0.15 1.93 59.16 02:11:01 PM 1 44.50 0.00 3.46 0.70 2.02 49.32 Average: all 37.08 0.00 3.47 1.04 2.43 55.99 Average: 0 31.32 0.00 3.18 1.03 2.47 62.00 Average: 1 42.86 0.00 3.75 1.05 2.38 49.97