---> uname -a: Linux prd-centos8-builder-2c-4g-1922.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 504 1127 17 2033 2886 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:68:ef:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.156/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fe68:ef57/64 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) 08/02/2025 _x86_64_ (2 CPU) 06:03:53 LINUX RESTART (2 CPU) 06:05:02 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 56.48 0.53 55.96 14.64 6028.32 06:07:01 AM 67.34 0.47 66.88 53.32 7226.84 06:08:01 AM 31.33 0.08 31.24 1.87 4388.67 06:09:01 AM 23.53 0.27 23.26 41.85 1228.39 06:10:01 AM 15.51 0.00 15.51 0.00 404.53 06:11:01 AM 17.63 0.37 17.26 18.13 766.66 06:12:01 AM 20.67 1.28 19.39 58.63 684.93 Average: 33.16 0.43 32.73 26.95 2953.60 06:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1360388 3007716 2393296 63.76 2104 1814964 615796 12.82 144568 1956364 137548 06:07:01 AM 1218312 2977268 2535372 67.54 2104 1920260 619600 12.90 145308 2071388 83620 06:08:01 AM 1105416 2931056 2648268 70.55 2104 1986316 668112 13.91 173348 2155416 54040 06:09:01 AM 1172568 2967316 2581116 68.76 2104 1955484 628388 13.09 205188 2055604 8404 06:10:01 AM 1186744 2982064 2566940 68.38 2104 1955988 615944 12.83 205460 2041400 8840 06:11:01 AM 1195388 2992668 2558296 68.15 2104 1957868 601868 12.53 389620 1848312 5312 06:12:01 AM 1126564 2938644 2627120 69.99 2104 1972132 655832 13.66 393776 1910928 23868 Average: 1195054 2970962 2558630 68.16 2104 1937573 629363 13.11 236753 2005630 45947 06:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 62.68 48.70 819.69 5.29 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 26.36 23.09 244.10 5.22 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 45.56 37.88 571.53 7.36 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 12.35 13.63 17.13 4.87 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 9.30 11.79 7.89 4.85 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 16.71 15.33 17.34 6.32 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 14.99 15.04 12.52 16.64 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 26.76 23.58 240.04 7.23 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) 08/02/2025 _x86_64_ (2 CPU) 06:03:53 LINUX RESTART (2 CPU) 06:05:02 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 35.03 0.00 4.20 1.62 5.30 53.85 06:06:01 AM 0 39.19 0.00 4.10 2.13 5.56 49.02 06:06:01 AM 1 30.86 0.00 4.30 1.10 5.04 58.70 06:07:01 AM all 34.64 0.00 3.90 3.05 5.99 52.42 06:07:01 AM 0 34.12 0.00 3.41 3.24 6.57 52.66 06:07:01 AM 1 35.17 0.00 4.40 2.85 5.41 52.18 06:08:01 AM all 34.84 0.00 2.89 1.08 5.38 55.81 06:08:01 AM 0 35.32 0.00 2.83 0.82 5.44 55.59 06:08:01 AM 1 34.36 0.00 2.95 1.34 5.32 56.03 06:09:01 AM all 35.31 0.00 2.54 0.76 4.99 56.41 06:09:01 AM 0 43.92 0.00 2.90 0.80 4.89 47.49 06:09:01 AM 1 26.77 0.00 2.18 0.71 5.08 65.26 06:10:01 AM all 34.59 0.00 2.27 0.54 6.41 56.19 06:10:01 AM 0 49.96 0.00 2.53 0.50 5.80 41.20 06:10:01 AM 1 19.64 0.00 2.01 0.58 7.01 70.76 06:11:01 AM all 32.36 0.00 2.81 0.56 5.63 58.64 06:11:01 AM 0 23.57 0.00 2.59 0.69 5.43 67.73 06:11:01 AM 1 41.22 0.00 3.04 0.42 5.83 49.49 06:12:01 AM all 39.20 0.00 2.94 0.50 6.27 51.09 06:12:01 AM 0 38.93 0.00 2.71 0.76 6.66 50.94 06:12:01 AM 1 39.48 0.00 3.17 0.24 5.88 51.23 Average: all 35.14 0.00 3.08 1.16 5.71 54.91 Average: 0 37.82 0.00 3.01 1.28 5.77 52.12 Average: 1 32.46 0.00 3.14 1.03 5.66 57.70