---> uname -a: Linux prd-centos8-builder-2c-4g-789.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 491 1138 17 2035 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:f6:f6:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.183/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fef6:f693/64 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) 08/12/2025 _x86_64_ (2 CPU) 11:03:56 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 50.57 0.88 49.68 29.46 5170.76 11:07:01 AM 69.27 0.47 68.81 53.32 8356.26 11:08:01 AM 33.36 0.08 33.27 1.87 3660.50 11:09:01 AM 18.08 0.27 17.81 41.86 475.22 11:10:01 AM 12.91 0.00 12.91 0.00 346.87 11:11:01 AM 20.47 0.37 20.11 18.12 788.49 11:12:01 AM 18.46 0.38 18.08 38.65 531.71 Average: 31.87 0.35 31.52 26.18 2761.27 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1401564 3043736 2352112 62.66 2104 1810184 601008 12.52 144392 1917736 128608 11:07:01 AM 1259040 3019600 2494636 66.46 2104 1921940 619116 12.89 147744 2028148 47096 11:08:01 AM 1099796 2928384 2653880 70.70 2104 1989520 690312 14.37 174064 2159260 40504 11:09:01 AM 1114264 2944180 2639412 70.32 2104 1990772 678012 14.12 207692 2111916 40496 11:10:01 AM 1187900 2986268 2565776 68.35 2104 1959188 635960 13.24 206300 2039024 8840 11:11:01 AM 1168256 2965852 2585420 68.88 2104 1958304 648052 13.49 390528 1875040 7496 11:12:01 AM 1172068 2973592 2581608 68.78 2104 1961832 644352 13.42 390284 1871088 20036 Average: 1200413 2980230 2553263 68.02 2104 1941677 645259 13.44 237286 2000316 41868 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 64.20 54.55 824.03 5.87 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 23.33 20.70 227.86 8.29 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 107.21 72.73 611.87 73.96 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 11.80 14.21 12.86 5.80 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 9.51 11.15 8.00 3.99 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 16.24 16.77 16.98 7.05 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 10.95 12.03 8.94 5.77 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 34.75 28.88 244.36 15.82 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) 08/12/2025 _x86_64_ (2 CPU) 11:03:56 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 38.49 0.00 4.25 1.26 3.05 52.95 11:06:01 AM 0 44.76 0.00 4.88 1.15 2.89 46.31 11:06:01 AM 1 32.23 0.00 3.63 1.36 3.20 59.58 11:07:01 AM all 37.41 0.00 4.50 2.31 2.70 53.09 11:07:01 AM 0 47.87 0.00 5.50 1.19 2.55 42.89 11:07:01 AM 1 27.05 0.00 3.51 3.41 2.85 63.18 11:08:01 AM all 33.99 0.00 2.68 1.37 2.62 59.34 11:08:01 AM 0 45.82 0.00 3.40 1.21 2.52 47.05 11:08:01 AM 1 22.27 0.00 1.97 1.53 2.72 71.51 11:09:01 AM all 38.04 0.00 2.58 0.25 2.73 56.39 11:09:01 AM 0 68.71 0.00 3.96 0.33 2.48 24.52 11:09:01 AM 1 8.04 0.00 1.24 0.18 2.98 87.57 11:10:01 AM all 36.37 0.00 2.43 0.22 2.59 58.39 11:10:01 AM 0 44.73 0.00 2.51 0.23 2.42 50.11 11:10:01 AM 1 28.05 0.00 2.36 0.21 2.75 66.62 11:11:01 AM all 36.31 0.00 3.04 0.77 2.44 57.44 11:11:01 AM 0 53.92 0.00 4.01 0.63 2.48 38.96 11:11:01 AM 1 18.88 0.00 2.09 0.90 2.40 75.72 11:12:01 AM all 40.28 0.00 3.41 0.30 3.05 52.96 11:12:01 AM 0 57.63 0.00 3.95 0.25 2.78 35.40 11:12:01 AM 1 23.16 0.00 2.88 0.34 3.32 70.29 Average: all 37.27 0.00 3.27 0.92 2.74 55.79 Average: 0 51.90 0.00 4.03 0.71 2.59 40.77 Average: 1 22.80 0.00 2.52 1.13 2.89 70.66