---> uname -a: Linux prd-centos8-builder-2c-4g-2010.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 517 1097 17 2050 2871 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:21:51:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.150/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe21:51bf/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) 05/01/2026 _x86_64_ (2 CPU) 11:04:54 LINUX RESTART (2 CPU) 11:06:01 AM tps rtps wtps bread/s bwrtn/s 11:07:01 AM 61.53 0.38 61.15 34.12 6189.62 11:08:01 AM 71.31 2.10 69.21 84.37 10078.24 11:09:01 AM 24.86 0.28 24.58 40.66 1572.89 11:10:01 AM 21.67 1.05 20.62 27.05 522.11 11:11:01 AM 17.64 0.00 17.64 0.00 643.30 11:12:01 AM 20.68 1.10 19.58 69.71 752.45 Average: 36.28 0.82 35.46 42.65 3293.00 11:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 AM 1308368 3002532 2445312 65.14 2104 1861744 615112 12.81 144496 2009616 164144 11:08:01 AM 1090420 2937036 2663260 70.95 2104 2008176 667432 13.90 151512 2194820 63008 11:09:01 AM 1146248 2957516 2607432 69.46 2104 1972244 642028 13.37 174248 2115216 9356 11:10:01 AM 1088912 2932520 2664768 70.99 2104 2004664 657568 13.69 214904 2130484 40056 11:11:01 AM 1053696 2903080 2699984 71.93 2104 2010420 682632 14.21 216080 2164312 45804 11:12:01 AM 1152868 2967900 2600812 69.29 2104 1975604 622916 12.97 398436 1881288 8736 Average: 1140085 2950097 2613595 69.63 2104 1972142 647948 13.49 216613 2082623 55184 11:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 79.17 62.23 988.94 6.68 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 57.51 48.15 724.82 8.00 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 12.88 14.28 15.87 5.09 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 18.51 18.51 14.46 17.38 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 14.63 14.41 12.50 5.60 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 15.71 14.50 17.18 7.20 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 33.07 28.68 295.62 8.32 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) 05/01/2026 _x86_64_ (2 CPU) 11:04:54 LINUX RESTART (2 CPU) 11:06:01 AM CPU %user %nice %system %iowait %steal %idle 11:07:01 AM all 35.64 0.00 4.30 1.53 4.74 53.80 11:07:01 AM 0 29.59 0.00 3.87 1.97 4.62 59.95 11:07:01 AM 1 41.72 0.00 4.73 1.08 4.86 47.61 11:08:01 AM all 34.42 0.00 3.99 3.40 4.26 53.94 11:08:01 AM 0 21.05 0.00 2.82 2.87 4.09 69.16 11:08:01 AM 1 47.95 0.00 5.16 3.93 4.42 38.54 11:09:01 AM all 35.17 0.00 2.99 0.99 3.54 57.32 11:09:01 AM 0 22.54 0.00 2.64 1.13 3.38 70.30 11:09:01 AM 1 47.86 0.00 3.33 0.84 3.70 44.26 11:10:01 AM all 37.47 0.00 2.75 0.35 3.73 55.70 11:10:01 AM 0 28.70 0.00 2.56 0.18 3.41 65.15 11:10:01 AM 1 46.27 0.00 2.95 0.51 4.05 46.22 11:11:01 AM all 32.79 0.00 2.39 0.73 3.14 60.95 11:11:01 AM 0 21.56 0.00 2.17 1.00 2.89 72.38 11:11:01 AM 1 44.06 0.00 2.61 0.46 3.40 49.47 11:12:01 AM all 37.94 0.00 3.30 0.75 3.94 54.07 11:12:01 AM 0 15.65 0.00 2.24 0.88 3.43 77.80 11:12:01 AM 1 60.42 0.00 4.38 0.61 4.45 30.14 Average: all 35.57 0.00 3.29 1.29 3.89 55.96 Average: 0 23.18 0.00 2.72 1.34 3.64 69.12 Average: 1 48.05 0.00 3.86 1.24 4.15 42.71