---> uname -a: Linux prd-centos8-builder-2c-4g-10153.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 483 1139 17 2042 2906 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:d5:55:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.122/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fed5:5548/64 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) 11/25/2025 _x86_64_ (2 CPU) 09:03:56 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 53.07 0.60 52.47 17.06 5722.83 09:07:01 AM 63.32 0.47 62.85 53.31 7112.76 09:08:01 AM 34.31 0.08 34.22 1.87 4671.24 09:09:01 AM 20.08 0.27 19.81 41.85 850.77 09:10:01 AM 16.43 0.00 16.43 0.00 408.60 09:11:01 AM 16.13 0.28 15.84 7.86 650.09 09:12:01 AM 16.28 0.47 15.81 48.92 467.09 Average: 31.37 0.31 31.06 24.41 2840.13 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1372852 3026676 2380824 63.43 2104 1821684 611964 12.74 145068 1944368 139580 09:07:01 AM 1222188 2990148 2531488 67.44 2104 1929224 620824 12.93 146348 2067480 90156 09:08:01 AM 1119320 2955736 2634356 70.18 2104 1997344 659672 13.74 173868 2142752 54332 09:09:01 AM 1186240 2990812 2567436 68.40 2104 1965456 617128 12.85 206024 2042812 8428 09:10:01 AM 1187472 2992768 2566204 68.37 2104 1965952 615020 12.81 206604 2040176 8840 09:11:01 AM 1167944 2973484 2585732 68.89 2104 1966176 637504 13.28 207528 2058508 8840 09:12:01 AM 1204848 3011596 2548828 67.90 2104 1967444 600704 12.51 392404 1836980 8564 Average: 1208695 2991603 2544981 67.80 2104 1944754 623259 12.98 211121 2019011 45534 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 67.46 55.78 822.98 5.72 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 24.34 22.11 244.55 4.85 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 43.59 35.85 585.57 10.57 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 11.68 13.28 12.22 5.08 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 9.97 12.55 12.49 5.09 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 11.49 12.14 10.68 3.87 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 14.38 12.75 14.09 6.78 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 26.13 23.49 243.18 5.99 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) 11/25/2025 _x86_64_ (2 CPU) 09:03:56 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 38.01 0.00 4.22 1.43 2.96 53.39 09:06:01 AM 0 35.49 0.00 4.08 1.20 3.06 56.17 09:06:01 AM 1 40.54 0.00 4.36 1.65 2.86 50.59 09:07:01 AM all 35.27 0.00 3.95 2.32 2.44 56.02 09:07:01 AM 0 30.39 0.00 3.81 2.30 2.32 61.18 09:07:01 AM 1 40.16 0.00 4.09 2.34 2.57 50.85 09:08:01 AM all 37.16 0.00 3.53 1.03 2.81 55.47 09:08:01 AM 0 27.51 0.00 3.00 1.29 2.67 65.53 09:08:01 AM 1 46.84 0.00 4.05 0.78 2.95 45.38 09:09:01 AM all 38.29 0.00 3.01 0.62 1.97 56.11 09:09:01 AM 0 13.17 0.00 2.06 0.78 1.41 82.58 09:09:01 AM 1 63.47 0.00 3.96 0.47 2.53 29.57 09:10:01 AM all 38.98 0.00 2.59 0.43 1.87 56.13 09:10:01 AM 0 16.71 0.00 1.93 0.30 1.12 79.94 09:10:01 AM 1 61.20 0.00 3.24 0.57 2.63 32.37 09:11:01 AM all 34.69 0.00 2.86 0.43 1.99 60.03 09:11:01 AM 0 22.50 0.00 1.98 0.58 1.35 73.58 09:11:01 AM 1 46.82 0.00 3.73 0.28 2.64 46.53 09:12:01 AM all 40.47 0.00 3.64 0.20 2.77 52.92 09:12:01 AM 0 38.64 0.00 3.79 0.23 2.38 54.95 09:12:01 AM 1 42.28 0.00 3.49 0.16 3.16 50.90 Average: all 37.55 0.00 3.40 0.92 2.40 55.72 Average: 0 26.37 0.00 2.95 0.96 2.05 67.67 Average: 1 48.73 0.00 3.85 0.89 2.76 43.76