---> uname -a: Linux prd-centos8-builder-2c-4g-1064.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: 2799.998 BogoMIPS: 5599.99 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 518 1110 17 2036 2871 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:16:22:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.197/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fe16:229f/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) 08/15/2025 _x86_64_ (2 CPU) 19:03:54 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 57.39 0.32 57.07 9.73 5736.40 07:07:01 PM 72.19 0.47 71.73 53.32 9013.33 07:08:01 PM 25.24 0.08 25.16 1.87 2715.01 07:09:01 PM 20.36 0.27 20.09 41.85 653.55 07:10:01 PM 12.55 0.00 12.55 0.00 350.05 07:11:01 PM 21.70 0.37 21.34 18.12 821.69 07:12:01 PM 18.91 0.38 18.53 38.66 538.74 Average: 32.62 0.27 32.35 23.36 2832.71 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1314936 2983808 2438740 64.97 2104 1836960 648496 13.50 147332 2000816 150364 07:07:01 PM 1174504 2935452 2579172 68.71 2104 1922448 678304 14.12 147584 2113464 22744 07:08:01 PM 1045792 2875836 2707884 72.14 2104 1990984 733484 15.27 174668 2212504 45044 07:09:01 PM 1066264 2897616 2687412 71.59 2104 1992240 705688 14.69 208448 2158520 41672 07:10:01 PM 1160348 2958972 2593328 69.09 2104 1959480 648940 13.51 206160 2066720 8840 07:11:01 PM 1084988 2889960 2668688 71.10 2104 1965772 721316 15.02 391564 1956316 14672 07:12:01 PM 1091784 2894856 2661892 70.91 2104 1963428 709180 14.77 390352 1951324 21312 Average: 1134088 2919500 2619588 69.79 2104 1947330 692201 14.41 238015 2065666 43521 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 69.20 58.79 896.64 6.39 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 19.93 19.74 156.36 5.60 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 43.02 37.84 566.09 6.21 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 11.80 14.36 12.93 5.92 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 12.15 12.93 14.77 3.95 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 15.57 15.91 15.76 12.12 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 11.38 12.10 9.15 5.93 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 26.15 24.52 238.83 6.59 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) 08/15/2025 _x86_64_ (2 CPU) 19:03:54 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 38.83 0.00 4.28 1.40 2.33 53.17 07:06:01 PM 0 39.07 0.00 4.00 0.79 2.21 53.92 07:06:01 PM 1 38.59 0.00 4.56 2.00 2.44 52.41 07:07:01 PM all 38.06 0.00 4.19 2.05 2.05 53.64 07:07:01 PM 0 24.84 0.00 2.79 1.72 1.96 68.69 07:07:01 PM 1 51.39 0.00 5.60 2.38 2.15 38.48 07:08:01 PM all 30.90 0.00 2.22 0.64 1.66 64.58 07:08:01 PM 0 15.21 0.00 1.85 0.63 1.64 80.68 07:08:01 PM 1 46.71 0.00 2.59 0.65 1.68 48.37 07:09:01 PM all 37.96 0.00 2.65 0.43 1.74 57.21 07:09:01 PM 0 18.07 0.00 2.00 0.68 1.44 77.81 07:09:01 PM 1 57.94 0.00 3.31 0.18 2.05 36.52 07:10:01 PM all 34.76 0.00 2.49 0.26 1.93 60.56 07:10:01 PM 0 25.91 0.00 2.00 0.07 1.95 70.07 07:10:01 PM 1 43.63 0.00 2.98 0.45 1.91 51.03 07:11:01 PM all 38.91 0.00 2.78 0.55 2.09 55.66 07:11:01 PM 0 24.89 0.00 2.39 0.78 2.11 69.83 07:11:01 PM 1 53.04 0.00 3.17 0.32 2.08 41.40 07:12:01 PM all 41.02 0.00 3.14 0.33 2.14 53.38 07:12:01 PM 0 24.93 0.00 2.23 0.45 2.00 70.40 07:12:01 PM 1 57.19 0.00 4.05 0.22 2.27 36.28 Average: all 37.21 0.00 3.11 0.81 1.99 56.89 Average: 0 24.70 0.00 2.47 0.73 1.90 70.20 Average: 1 49.77 0.00 3.75 0.88 2.08 43.51