---> uname -a: Linux prd-centos8-builder-2c-4g-10685.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 504 1117 17 2043 2885 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:be:2e:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.252/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:febe:2e80/64 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) 12/01/2025 _x86_64_ (2 CPU) 10:03:51 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 250.99 184.36 66.63 15082.26 37682.16 10:06:01 AM 53.97 0.32 53.66 9.73 5945.94 10:07:01 AM 69.76 0.47 69.29 53.32 8578.42 10:08:01 AM 33.23 0.08 33.15 1.87 3656.16 10:09:01 AM 16.00 0.27 15.73 41.86 440.31 10:10:01 AM 15.61 0.00 15.61 0.00 404.70 10:11:01 AM 16.71 0.45 16.26 16.66 653.47 10:12:02 AM 15.45 0.50 14.95 49.16 453.51 Average: 58.96 23.31 35.66 1906.85 7226.66 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 1592492 3047136 2161180 57.58 2104 1634628 619860 12.91 136248 1778760 63696 10:06:01 AM 1370408 3016748 2383264 63.49 2104 1814164 618600 12.88 144096 1948188 131548 10:07:01 AM 1227672 2994420 2526000 67.29 2104 1928028 615248 12.81 147688 2059524 46484 10:08:01 AM 1057756 2895652 2695916 71.82 2104 1998832 710876 14.80 174232 2200700 42736 10:09:01 AM 1145308 2950244 2608364 69.49 2104 1965772 655484 13.65 206732 2081684 8432 10:10:01 AM 1166908 2972480 2586764 68.91 2104 1966268 632096 13.16 206976 2058392 8840 10:11:01 AM 1184300 2990292 2569372 68.45 2104 1966752 613304 12.77 207272 2041284 8840 10:12:02 AM 1214508 3022240 2539164 67.64 2104 1968404 580964 12.10 392524 1826036 8884 Average: 1244919 2986152 2508753 66.83 2104 1905356 630804 13.14 201971 1999321 39932 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 203.85 114.86 852.77 55.64 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 67.63 52.54 800.77 5.58 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 29.26 26.39 239.35 5.50 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 40.21 32.25 582.87 6.55 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 12.40 13.30 13.19 4.93 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 7.81 10.29 6.37 4.51 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 11.18 12.09 9.62 3.86 0.00 0.00 0.00 0.00 10:12:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:02 AM eth0 16.49 15.37 16.34 7.61 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 48.60 34.64 315.15 11.77 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) 12/01/2025 _x86_64_ (2 CPU) 10:03:51 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 41.85 0.08 14.11 12.05 6.68 25.22 10:05:01 AM 0 40.81 0.08 12.79 10.25 6.77 29.29 10:05:01 AM 1 42.89 0.08 15.43 13.85 6.59 21.16 10:06:01 AM all 35.72 0.00 4.24 1.45 4.96 53.63 10:06:01 AM 0 45.90 0.00 5.29 1.26 4.58 42.97 10:06:01 AM 1 25.68 0.00 3.20 1.63 5.33 64.15 10:07:01 AM all 35.02 0.00 4.18 2.66 3.94 54.20 10:07:01 AM 0 52.95 0.00 5.59 3.32 4.06 34.07 10:07:01 AM 1 17.27 0.00 2.78 2.00 3.81 74.13 10:08:01 AM all 35.72 0.00 2.41 0.93 4.22 56.72 10:08:01 AM 0 42.81 0.00 2.31 0.46 4.42 50.00 10:08:01 AM 1 28.60 0.00 2.51 1.41 4.01 63.47 10:09:01 AM all 37.19 0.00 2.79 0.48 3.92 55.62 10:09:01 AM 0 56.34 0.00 3.80 0.72 4.18 34.95 10:09:01 AM 1 18.19 0.00 1.80 0.23 3.66 76.13 10:10:01 AM all 37.53 0.00 2.35 0.53 4.30 55.29 10:10:01 AM 0 62.75 0.00 3.43 0.86 4.01 28.96 10:10:01 AM 1 12.92 0.00 1.30 0.21 4.59 80.98 10:11:01 AM all 33.28 0.00 2.71 0.47 3.93 59.61 10:11:01 AM 0 39.22 0.00 3.09 0.20 3.78 53.73 10:11:01 AM 1 27.41 0.00 2.34 0.73 4.08 65.44 10:12:02 AM all 38.26 0.00 3.12 0.45 4.00 54.17 10:12:02 AM 0 41.92 0.00 3.10 0.31 3.64 51.02 10:12:02 AM 1 34.62 0.00 3.14 0.59 4.36 57.29 Average: all 36.82 0.01 4.48 2.37 4.49 51.83 Average: 0 47.83 0.01 4.92 2.17 4.43 40.64 Average: 1 25.90 0.01 4.04 2.56 4.55 62.93