---> uname -a: Linux prd-centos8-builder-2c-4g-10940.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 513 1108 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:df:86:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.92/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fedf:8614/64 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) 12/04/2025 _x86_64_ (2 CPU) 16:03:57 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 58.41 0.57 57.85 15.99 6007.65 04:07:01 PM 69.14 0.50 68.64 53.85 8182.42 04:08:02 PM 29.74 0.05 29.69 1.33 3632.96 04:09:01 PM 20.72 0.27 20.45 42.56 886.72 04:10:01 PM 15.01 0.00 15.01 0.00 374.20 04:11:01 PM 18.90 0.53 18.37 21.99 836.36 04:12:01 PM 18.26 0.42 17.84 43.85 510.16 Average: 32.91 0.33 32.58 25.61 2923.45 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1354260 3009640 2399424 63.92 2104 1823460 642204 13.37 145876 1962384 141124 04:07:01 PM 1221320 2991180 2532364 67.46 2104 1930924 628804 13.09 148536 2065556 60668 04:08:02 PM 1072276 2910716 2681408 71.43 2104 1998992 702040 14.62 174904 2186508 55360 04:09:01 PM 1146556 2951888 2607128 69.46 2104 1965928 659536 13.73 207204 2079816 8420 04:10:01 PM 1161204 2967112 2592480 69.06 2104 1966424 645936 13.45 207496 2063472 8840 04:11:01 PM 1181264 2987852 2572420 68.53 2104 1967100 629120 13.10 312564 1938764 3684 04:12:01 PM 1133548 2942656 2620136 69.80 2104 1969500 659944 13.74 393484 1906192 9876 Average: 1181490 2965863 2572194 68.52 2104 1946047 652512 13.59 227152 2028956 41139 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 68.66 60.75 826.22 6.03 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 32.12 29.56 245.92 5.72 0.00 0.00 0.00 0.00 04:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:02 PM eth0 42.90 38.05 585.12 6.98 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 10.89 12.59 11.97 4.90 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 9.12 11.13 7.20 4.71 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 16.14 15.01 16.73 5.71 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 10.98 11.80 9.01 5.88 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 27.30 25.59 243.71 5.71 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) 12/04/2025 _x86_64_ (2 CPU) 16:03:57 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 38.94 0.00 4.48 1.65 1.93 53.00 04:06:01 PM 0 36.85 0.00 3.79 2.08 1.83 55.46 04:06:01 PM 1 41.04 0.00 5.17 1.21 2.03 50.54 04:07:01 PM all 37.22 0.00 4.70 2.77 1.63 53.67 04:07:01 PM 0 16.24 0.00 3.10 3.80 1.31 75.55 04:07:01 PM 1 58.33 0.00 6.31 1.74 1.95 31.67 04:08:02 PM all 37.67 0.00 2.91 0.74 1.87 56.82 04:08:02 PM 0 22.18 0.00 2.76 1.16 1.46 72.44 04:08:02 PM 1 53.18 0.00 3.06 0.32 2.28 41.17 04:09:01 PM all 37.73 0.00 2.82 0.68 1.62 57.15 04:09:01 PM 0 18.10 0.00 1.96 0.86 1.27 77.82 04:09:01 PM 1 57.42 0.00 3.69 0.49 1.98 36.42 04:10:01 PM all 38.67 0.00 2.29 0.30 1.75 56.98 04:10:01 PM 0 15.66 0.00 1.64 0.38 1.34 80.97 04:10:01 PM 1 61.74 0.00 2.94 0.22 2.16 32.95 04:11:01 PM all 33.28 0.00 2.70 0.51 1.70 61.81 04:11:01 PM 0 34.37 0.00 2.68 0.42 1.50 61.04 04:11:01 PM 1 32.20 0.00 2.73 0.60 1.90 62.58 04:12:01 PM all 41.21 0.00 3.11 0.61 1.81 53.26 04:12:01 PM 0 24.15 0.00 2.47 0.73 1.58 71.08 04:12:01 PM 1 58.31 0.00 3.74 0.48 2.05 35.42 Average: all 37.82 0.00 3.29 1.04 1.76 56.10 Average: 0 23.94 0.00 2.63 1.35 1.47 70.61 Average: 1 51.71 0.00 3.95 0.72 2.05 41.57