---> uname -a: Linux prd-centos8-builder-2c-4g-7841.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 512 1110 17 2043 2876 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:53:7f:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.169/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fe53:7f82/64 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) 10/31/2025 _x86_64_ (2 CPU) 22:04:01 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 81.14 7.30 73.84 954.48 5357.21 10:07:01 PM 73.02 0.03 72.98 0.27 7777.63 10:08:01 PM 31.52 0.52 31.01 54.92 4590.82 10:09:01 PM 21.83 0.27 21.56 41.85 925.12 10:10:01 PM 17.93 0.00 17.93 0.00 442.62 10:11:01 PM 15.31 0.28 15.02 7.86 636.48 10:12:01 PM 18.33 0.47 17.86 48.92 637.32 Average: 37.01 1.27 35.74 158.31 2909.72 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1279588 2921264 2474088 65.91 2104 1814856 710060 14.79 166084 2036240 127200 10:07:01 PM 1159448 2931464 2594228 69.11 2104 1933416 658168 13.71 148952 2126704 97032 10:08:01 PM 1139276 2942620 2614400 69.65 2104 1963772 641296 13.35 172580 2122124 21948 10:09:01 PM 1168120 2974136 2585556 68.88 2104 1966732 614448 12.80 207860 2057744 10068 10:10:01 PM 1188912 2993756 2564764 68.33 2104 1965520 596312 12.42 208124 2036288 8844 10:11:01 PM 1152872 2957916 2600804 69.29 2104 1965744 624780 13.01 208960 2072036 8852 10:12:01 PM 1164752 2971220 2588924 68.97 2104 1967060 611296 12.73 394024 1874108 8616 Average: 1178995 2956054 2574681 68.59 2104 1939586 636623 13.26 215226 2046463 40366 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 69.16 49.65 815.23 16.49 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 27.07 22.68 265.36 5.83 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 39.74 30.64 587.05 5.85 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 10.85 13.40 12.19 5.23 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 8.20 11.61 6.69 5.36 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 11.79 12.87 10.29 3.98 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 15.09 14.75 16.46 7.44 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 25.98 22.23 244.74 7.17 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) 10/31/2025 _x86_64_ (2 CPU) 22:04:01 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 34.85 0.00 4.08 3.46 6.30 51.31 10:06:01 PM 0 33.08 0.00 3.76 2.27 6.45 54.44 10:06:01 PM 1 36.63 0.00 4.40 4.66 6.16 48.15 10:07:01 PM all 36.55 0.00 4.29 2.45 5.56 51.15 10:07:01 PM 0 25.01 0.00 3.94 1.74 5.58 63.72 10:07:01 PM 1 48.20 0.00 4.65 3.17 5.53 38.45 10:08:01 PM all 32.66 0.00 3.05 0.90 5.06 58.32 10:08:01 PM 0 28.65 0.00 2.62 0.89 4.95 62.90 10:08:01 PM 1 36.67 0.00 3.48 0.92 5.18 53.76 10:09:01 PM all 34.01 0.00 2.29 0.82 5.40 57.48 10:09:01 PM 0 24.28 0.00 2.11 0.61 5.31 67.68 10:09:01 PM 1 43.81 0.00 2.47 1.04 5.49 47.20 10:10:01 PM all 37.41 0.00 2.11 0.54 5.19 54.74 10:10:01 PM 0 17.94 0.00 1.90 0.18 4.92 75.06 10:10:01 PM 1 57.16 0.00 2.33 0.91 5.46 34.13 10:11:01 PM all 31.45 0.00 2.48 0.48 5.45 60.14 10:11:01 PM 0 27.36 0.00 2.36 0.51 5.51 64.25 10:11:01 PM 1 35.56 0.00 2.60 0.44 5.40 56.00 10:12:01 PM all 36.93 0.00 3.18 0.71 5.32 53.86 10:12:01 PM 0 33.24 0.00 3.21 1.11 5.09 57.34 10:12:01 PM 1 40.61 0.00 3.14 0.31 5.55 50.39 Average: all 34.84 0.00 3.07 1.34 5.47 55.28 Average: 0 27.08 0.00 2.84 1.05 5.40 63.62 Average: 1 42.64 0.00 3.30 1.64 5.54 46.89