---> uname -a: Linux prd-centos8-builder-2c-4g-178.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 538 1084 17 2042 2852 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:b1:c3:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.218/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:feb1:c329/64 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) 04/10/2026 _x86_64_ (2 CPU) 09:03:55 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 60.81 0.32 60.50 9.73 5737.77 09:07:01 AM 68.56 2.17 66.39 108.76 9443.42 09:08:01 AM 25.91 0.28 25.63 40.66 1519.60 09:09:01 AM 22.48 0.07 22.41 3.07 691.83 09:10:01 AM 16.21 0.00 16.21 0.00 625.09 09:11:01 AM 18.07 1.10 16.97 69.69 506.25 Average: 35.34 0.66 34.68 38.65 3087.22 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1306636 3000864 2447040 65.19 2104 1861860 665348 13.85 144492 2011612 166040 09:07:01 AM 1050464 2892132 2703212 72.02 2104 2003468 753552 15.69 151172 2233376 62856 09:08:01 AM 1093260 2930096 2660416 70.87 2104 1998140 703072 14.64 207320 2135128 40940 09:09:01 AM 1063624 2905368 2690052 71.66 2104 2003020 727132 15.14 214000 2157824 44824 09:10:01 AM 1024516 2867236 2729160 72.71 2104 2004008 768444 16.00 214516 2195344 45796 09:11:01 AM 1130188 2938456 2623488 69.89 2104 1969168 678492 14.13 396840 1907380 8736 Average: 1111448 2922359 2642228 70.39 2104 1973277 716007 14.91 221390 2106777 61532 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 79.91 66.31 1016.00 7.30 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 53.05 44.37 671.37 7.76 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 11.43 13.46 12.86 5.32 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 12.36 14.05 10.74 6.60 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 12.51 13.33 10.69 4.35 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 16.56 15.77 17.82 7.51 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 30.97 27.88 289.91 6.47 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) 04/10/2026 _x86_64_ (2 CPU) 09:03:55 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 38.37 0.00 4.36 1.05 2.14 54.08 09:06:01 AM 0 50.42 0.00 5.70 0.71 2.34 40.83 09:06:01 AM 1 26.37 0.00 3.03 1.39 1.94 67.28 09:07:01 AM all 37.58 0.00 4.02 2.83 1.91 53.66 09:07:01 AM 0 47.05 0.00 4.11 2.83 2.20 43.80 09:07:01 AM 1 28.10 0.00 3.93 2.82 1.63 63.53 09:08:01 AM all 36.71 0.00 3.09 0.84 1.62 57.75 09:08:01 AM 0 47.16 0.00 3.57 0.63 1.68 46.96 09:08:01 AM 1 26.28 0.00 2.60 1.04 1.56 68.52 09:09:01 AM all 39.26 0.00 2.64 0.36 1.87 55.87 09:09:01 AM 0 57.84 0.00 2.94 0.47 2.14 36.61 09:09:01 AM 1 20.76 0.00 2.34 0.25 1.59 75.07 09:10:01 AM all 34.31 0.00 2.50 0.49 1.68 61.03 09:10:01 AM 0 42.95 0.00 2.46 0.45 1.81 52.33 09:10:01 AM 1 25.70 0.00 2.53 0.53 1.54 69.70 09:11:01 AM all 39.91 0.00 3.37 0.41 2.06 54.26 09:11:01 AM 0 43.26 0.00 3.33 0.36 2.01 51.03 09:11:01 AM 1 36.56 0.00 3.40 0.45 2.12 57.47 Average: all 37.69 0.00 3.33 1.00 1.88 56.11 Average: 0 48.11 0.00 3.69 0.91 2.03 45.26 Average: 1 27.30 0.00 2.97 1.08 1.73 66.92