---> uname -a: Linux prd-centos8-builder-2c-4g-2554.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 518 1109 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:f4:25:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.47/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fef4:2551/64 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) 09/01/2025 _x86_64_ (2 CPU) 06:03:53 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 60.42 0.58 59.84 17.46 5849.56 06:07:01 AM 64.61 0.50 64.11 53.82 7943.28 06:08:01 AM 36.91 0.05 36.86 1.33 4010.04 06:09:01 AM 16.93 0.27 16.66 41.85 451.63 06:10:01 AM 13.68 0.00 13.68 0.00 358.47 06:11:01 AM 21.78 0.37 21.42 18.12 984.96 06:12:01 AM 18.54 0.38 18.16 38.65 553.45 Average: 33.27 0.31 32.96 24.46 2878.89 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1330816 2971816 2422868 64.55 2104 1809576 635360 13.23 144064 1990440 127920 06:07:01 AM 1198060 2967660 2555624 68.08 2104 1930884 619676 12.90 148888 2088512 66948 06:08:01 AM 1053576 2884708 2700108 71.93 2104 1992048 702816 14.64 174748 2205964 42740 06:09:01 AM 1098440 2929776 2655244 70.74 2104 1992056 653544 13.61 209132 2126012 41480 06:10:01 AM 1215784 3014448 2537900 67.61 2104 1959484 573772 11.95 207320 2011576 8840 06:11:01 AM 1173808 2971704 2579876 68.73 2104 1958604 612060 12.75 391364 1869016 7508 06:12:01 AM 1187324 2989224 2566360 68.37 2104 1962180 599656 12.49 391000 1855336 20100 Average: 1179687 2961334 2573997 68.57 2104 1943547 628126 13.08 238074 2020979 45077 06:05:01 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 66.51 53.49 827.12 5.83 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 23.58 20.80 227.60 5.13 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 42.16 35.95 585.23 7.09 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 11.58 13.48 12.55 5.39 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 9.73 11.33 8.27 4.20 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 15.87 15.55 16.23 6.42 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 10.58 11.38 8.67 5.55 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 25.71 23.14 240.78 5.66 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) 09/01/2025 _x86_64_ (2 CPU) 06:03:53 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 38.87 0.00 4.45 1.16 1.92 53.60 06:06:01 AM 0 57.96 0.00 6.15 1.40 1.97 32.52 06:06:01 AM 1 19.93 0.00 2.76 0.93 1.87 74.51 06:07:01 AM all 37.75 0.00 4.71 3.27 1.88 52.39 06:07:01 AM 0 55.05 0.00 5.88 2.26 2.15 34.65 06:07:01 AM 1 20.49 0.00 3.54 4.27 1.61 70.09 06:08:01 AM all 38.09 0.00 2.76 1.37 2.18 55.61 06:08:01 AM 0 65.70 0.00 3.90 1.01 2.36 27.03 06:08:01 AM 1 10.69 0.00 1.62 1.72 2.00 83.98 06:09:01 AM all 36.90 0.00 3.06 0.38 2.12 57.53 06:09:01 AM 0 50.90 0.00 3.37 0.58 2.46 42.70 06:09:01 AM 1 22.90 0.00 2.76 0.18 1.79 72.37 06:10:01 AM all 36.37 0.00 2.56 0.21 2.16 58.70 06:10:01 AM 0 49.30 0.00 3.21 0.18 2.04 45.27 06:10:01 AM 1 23.53 0.00 1.91 0.23 2.28 72.05 06:11:01 AM all 36.44 0.00 3.57 0.52 1.93 57.54 06:11:01 AM 0 48.09 0.00 3.79 0.83 2.08 45.22 06:11:01 AM 1 24.81 0.00 3.35 0.22 1.79 69.84 06:12:01 AM all 41.22 0.00 3.71 0.54 2.25 52.29 06:12:01 AM 0 56.82 0.00 5.28 0.45 2.29 35.17 06:12:01 AM 1 25.69 0.00 2.15 0.63 2.21 69.32 Average: all 37.95 0.00 3.54 1.06 2.06 55.38 Average: 0 54.83 0.00 4.51 0.96 2.19 37.51 Average: 1 21.14 0.00 2.58 1.17 1.94 73.17