---> uname -a: Linux prd-centos8-builder-2c-4g-358.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 500 1125 17 2039 2889 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:85:cd:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.167/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fe85:cd07/64 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) 04/12/2026 _x86_64_ (2 CPU) 01:03:53 LINUX RESTART (2 CPU) 01:05:02 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 63.23 0.32 62.91 9.89 5929.58 01:07:01 AM 68.26 2.17 66.09 108.76 9425.51 01:08:01 AM 26.38 0.28 26.10 40.66 1517.00 01:09:01 AM 20.43 0.07 20.36 3.07 505.68 01:10:01 AM 16.54 0.00 16.54 0.00 630.31 01:11:01 AM 18.54 1.10 17.44 69.69 517.26 Average: 35.49 0.66 34.83 38.76 3079.54 01:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1336152 3026876 2417524 64.40 2104 1858360 601904 12.53 144232 1982528 165744 01:07:01 AM 1079336 2917816 2674340 71.25 2104 2000232 694104 14.45 151000 2205952 62856 01:08:01 AM 1133124 2955780 2620552 69.81 2104 1983924 656792 13.68 195172 2106460 29960 01:09:01 AM 1097860 2936404 2655816 70.75 2104 1999788 679492 14.15 213512 2124076 44812 01:10:01 AM 1044480 2884016 2709196 72.17 2104 2000768 720696 15.01 214224 2176828 45796 01:11:01 AM 1168712 2973724 2584964 68.86 2104 1965928 634748 13.22 396568 1870196 8736 Average: 1143277 2949103 2610399 69.54 2104 1968167 664623 13.84 219118 2077673 59651 01:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 83.01 68.93 1047.17 7.38 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 51.37 43.65 673.75 7.92 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 11.91 13.91 12.83 8.46 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 12.00 14.28 9.11 6.68 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 13.30 13.68 15.93 4.43 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 15.96 15.22 16.44 7.38 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 31.11 28.17 293.77 7.04 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) 04/12/2026 _x86_64_ (2 CPU) 01:03:53 LINUX RESTART (2 CPU) 01:05:02 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 39.14 0.00 4.35 1.25 1.56 53.70 01:06:01 AM 0 31.89 0.00 4.04 0.83 1.44 61.80 01:06:01 AM 1 46.40 0.00 4.65 1.67 1.69 45.59 01:07:01 AM all 37.90 0.00 3.99 2.16 1.56 54.40 01:07:01 AM 0 23.43 0.00 3.69 2.54 1.35 68.99 01:07:01 AM 1 52.39 0.00 4.29 1.78 1.76 39.77 01:08:01 AM all 36.99 0.00 2.97 0.63 1.40 58.01 01:08:01 AM 0 20.81 0.00 2.18 0.97 1.05 74.99 01:08:01 AM 1 53.19 0.00 3.77 0.30 1.75 40.99 01:09:01 AM all 39.03 0.00 2.65 0.45 1.42 56.45 01:09:01 AM 0 26.22 0.00 1.80 0.40 1.11 70.47 01:09:01 AM 1 51.86 0.00 3.50 0.50 1.73 42.41 01:10:01 AM all 35.02 0.00 2.42 0.52 1.36 60.68 01:10:01 AM 0 17.06 0.00 1.82 0.55 0.90 79.67 01:10:01 AM 1 52.95 0.00 3.03 0.50 1.81 41.71 01:11:01 AM all 40.50 0.00 3.39 0.40 1.47 54.24 01:11:01 AM 0 24.89 0.00 2.65 0.43 1.20 70.84 01:11:01 AM 1 56.14 0.00 4.13 0.37 1.75 37.61 Average: all 38.09 0.00 3.29 0.90 1.46 56.25 Average: 0 24.03 0.00 2.69 0.95 1.17 71.15 Average: 1 52.17 0.00 3.89 0.85 1.75 41.34