---> uname -a: Linux prd-centos8-builder-2c-4g-9909.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: 2800.000 BogoMIPS: 5600.00 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 492 1131 17 2042 2898 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:6b:8d:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.26/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe6b:8d82/64 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) 03/28/2026 _x86_64_ (2 CPU) 04:03:51 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 56.45 0.32 56.13 9.73 5686.00 04:07:01 AM 71.41 2.20 69.21 109.30 9497.28 04:08:01 AM 22.26 0.25 22.01 40.13 1456.87 04:09:01 AM 18.74 0.07 18.68 3.07 517.31 04:10:01 AM 14.91 0.00 14.91 0.00 545.80 04:11:01 AM 20.83 0.91 19.92 47.15 564.18 Average: 34.14 0.62 33.51 34.86 3051.39 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1324276 3017700 2429400 64.72 2104 1861144 612180 12.75 144712 1994664 165564 04:07:01 AM 1087256 2927492 2666420 71.03 2104 2002052 678996 14.14 151428 2197652 61880 04:08:01 AM 1178012 2990712 2575664 68.62 2104 1973660 618392 12.88 175324 2079896 16856 04:09:01 AM 1216840 3020916 2536836 67.58 2104 1965120 587204 12.23 210956 2007160 7372 04:10:01 AM 1171352 2976368 2582324 68.79 2104 1966200 635504 13.23 211608 2051920 8452 04:11:01 AM 1139692 2946316 2613984 69.64 2104 1967636 659988 13.74 395732 1900188 8352 Average: 1186238 2979917 2567438 68.40 2104 1955969 632044 13.16 214960 2038580 44746 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 74.78 64.30 969.96 7.01 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 48.50 41.39 673.07 7.65 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 10.65 11.61 16.37 4.16 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 10.75 13.03 8.39 5.95 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 12.81 14.05 11.07 4.69 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 16.43 15.79 16.64 12.86 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 29.02 26.72 283.32 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) 03/28/2026 _x86_64_ (2 CPU) 04:03:51 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 38.25 0.00 4.46 1.22 2.47 53.60 04:06:01 AM 0 14.84 0.00 2.59 1.33 2.22 79.01 04:06:01 AM 1 61.95 0.00 6.35 1.11 2.73 27.86 04:07:01 AM all 37.01 0.00 4.22 3.01 2.40 53.37 04:07:01 AM 0 24.41 0.00 3.44 3.39 2.44 66.32 04:07:01 AM 1 49.71 0.00 5.00 2.62 2.36 40.31 04:08:01 AM all 33.69 0.00 2.81 0.44 1.98 61.08 04:08:01 AM 0 30.24 0.00 2.56 0.64 2.08 64.48 04:08:01 AM 1 37.15 0.00 3.06 0.23 1.89 57.67 04:09:01 AM all 38.73 0.00 2.72 0.18 2.20 56.17 04:09:01 AM 0 16.87 0.00 1.78 0.15 2.01 79.19 04:09:01 AM 1 60.74 0.00 3.67 0.22 2.39 32.98 04:10:01 AM all 34.09 0.00 2.54 0.31 2.40 60.66 04:10:01 AM 0 22.77 0.00 2.07 0.12 2.43 72.61 04:10:01 AM 1 45.49 0.00 3.01 0.50 2.37 48.63 04:11:01 AM all 39.61 0.00 2.89 0.50 2.20 54.80 04:11:01 AM 0 17.81 0.00 2.63 0.65 2.13 76.78 04:11:01 AM 1 61.60 0.00 3.16 0.34 2.28 32.62 Average: all 36.89 0.00 3.27 0.94 2.28 56.62 Average: 0 21.16 0.00 2.51 1.05 2.22 73.06 Average: 1 52.73 0.00 4.04 0.84 2.33 40.05