---> uname -a: Linux prd-centos8-builder-2c-4g-156.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 509 1113 17 2042 2881 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:5b:68:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.208/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fe5b:685b/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) 04/09/2026 _x86_64_ (2 CPU) 23:03:53 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 61.25 0.32 60.93 9.73 5475.16 11:07:01 PM 64.53 2.17 62.36 108.76 9355.21 11:08:01 PM 26.93 0.28 26.65 40.66 1521.38 11:09:01 PM 19.66 0.07 19.59 3.07 490.85 11:10:01 PM 16.54 0.63 15.91 20.79 627.92 11:11:01 PM 18.19 0.47 17.72 48.90 507.20 Average: 34.52 0.66 33.86 38.65 2996.19 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1275324 2972112 2478352 66.02 2104 1864364 644308 13.42 144916 2042648 167120 11:07:01 PM 1020748 2869796 2732928 72.81 2104 2010528 736700 15.34 152336 2260664 69788 11:08:01 PM 1070704 2913324 2682972 71.48 2104 2003992 687008 14.31 212952 2151924 46716 11:09:01 PM 1047416 2890208 2706260 72.10 2104 2004084 709240 14.77 213972 2174248 45796 11:10:01 PM 1160760 2965960 2592916 69.08 2104 1966408 631872 13.16 211552 2062564 7472 11:11:01 PM 1121996 2937716 2631680 70.11 2104 1976796 660280 13.75 397764 1914400 17136 Average: 1116158 2924853 2637518 70.26 2104 1971029 678235 14.12 222249 2101075 59005 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 78.61 64.91 901.81 7.67 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 49.30 40.42 655.65 7.10 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 12.20 14.45 13.42 5.85 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 11.68 13.73 8.70 6.31 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 12.16 12.80 10.42 4.10 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 17.42 16.87 16.91 12.78 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 30.23 27.20 267.81 7.30 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) 04/09/2026 _x86_64_ (2 CPU) 23:03:53 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 38.03 0.00 4.05 1.11 2.15 54.66 11:06:01 PM 0 51.19 0.00 5.16 1.44 2.17 40.03 11:06:01 PM 1 24.92 0.00 2.94 0.78 2.13 69.23 11:07:01 PM all 37.83 0.00 4.08 2.46 1.89 53.73 11:07:01 PM 0 51.01 0.00 4.60 1.48 1.89 41.02 11:07:01 PM 1 24.72 0.00 3.56 3.44 1.89 66.40 11:08:01 PM all 36.63 0.00 2.91 0.81 1.69 57.97 11:08:01 PM 0 35.88 0.00 3.35 1.00 1.69 58.08 11:08:01 PM 1 37.39 0.00 2.46 0.62 1.68 57.86 11:09:01 PM all 39.16 0.00 2.63 0.17 1.86 56.18 11:09:01 PM 0 40.95 0.00 2.59 0.22 1.72 54.53 11:09:01 PM 1 37.38 0.00 2.66 0.13 2.00 57.82 11:10:01 PM all 35.05 0.00 2.75 0.25 2.04 59.91 11:10:01 PM 0 37.99 0.00 2.68 0.21 2.12 57.01 11:10:01 PM 1 32.11 0.00 2.83 0.28 1.97 62.81 11:11:01 PM all 39.54 0.00 3.30 0.29 1.93 54.94 11:11:01 PM 0 63.68 0.00 4.05 0.36 2.17 29.74 11:11:01 PM 1 15.51 0.00 2.56 0.21 1.68 80.04 Average: all 37.71 0.00 3.29 0.85 1.93 56.23 Average: 0 46.78 0.00 3.74 0.78 1.96 46.74 Average: 1 28.66 0.00 2.84 0.91 1.89 65.70