---> uname -a: Linux prd-centos8-builder-2c-4g-393.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 484 1148 17 2032 2905 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:9d:79:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.177/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe9d:7984/64 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) 08/07/2025 _x86_64_ (2 CPU) 19:03:55 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 53.30 0.90 52.40 29.59 5560.53 07:07:01 PM 63.37 0.47 62.90 53.31 7058.69 07:08:01 PM 38.70 0.08 38.62 1.87 4972.19 07:09:01 PM 18.14 0.27 17.88 41.85 548.02 07:10:01 PM 16.31 0.00 16.31 0.00 561.26 07:11:01 PM 22.72 0.37 22.36 18.12 964.52 07:12:01 PM 17.36 0.38 16.98 38.65 501.23 Average: 32.84 0.35 32.49 26.20 2880.97 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1386844 3027520 2366832 63.05 2104 1808740 612836 12.76 144404 1931048 131324 07:07:01 PM 1246528 3006496 2507148 66.79 2104 1921524 607496 12.65 147688 2042312 90312 07:08:01 PM 1093588 2920088 2660088 70.87 2104 1987540 692868 14.43 174612 2165548 43816 07:09:01 PM 1134816 2955832 2618860 69.77 2104 1981992 652228 13.58 207940 2090852 34864 07:10:01 PM 1209444 3004544 2544232 67.78 2104 1956036 608836 12.68 206384 2018200 8840 07:11:01 PM 1195748 2990060 2557928 68.14 2104 1955152 624148 13.00 390200 1848272 7352 07:12:01 PM 1216044 3014300 2537632 67.60 2104 1958680 598916 12.47 389940 1828004 20052 Average: 1211859 2988406 2541817 67.72 2104 1938523 628190 13.08 237310 1989177 48080 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 61.73 51.38 806.12 5.42 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 26.97 24.62 244.80 5.45 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 43.25 38.52 569.31 7.20 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 11.55 13.08 12.41 5.35 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 9.33 10.93 7.67 4.18 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 17.97 17.21 22.26 11.89 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 10.88 11.20 8.67 5.51 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 25.95 23.85 238.74 6.43 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) 08/07/2025 _x86_64_ (2 CPU) 19:03:55 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 38.97 0.00 4.53 1.34 1.89 53.27 07:06:01 PM 0 33.41 0.00 3.90 1.99 1.79 58.92 07:06:01 PM 1 44.55 0.00 5.17 0.68 1.99 47.61 07:07:01 PM all 37.42 0.00 4.61 2.54 2.15 53.28 07:07:01 PM 0 28.23 0.00 3.79 2.10 2.12 63.77 07:07:01 PM 1 46.66 0.00 5.44 2.98 2.19 42.74 07:08:01 PM all 38.36 0.00 2.99 1.11 1.84 55.70 07:08:01 PM 0 32.61 0.00 2.19 1.36 1.79 62.05 07:08:01 PM 1 44.12 0.00 3.79 0.86 1.89 49.33 07:09:01 PM all 37.46 0.00 3.06 0.36 1.81 57.31 07:09:01 PM 0 24.38 0.00 2.42 0.53 1.58 71.09 07:09:01 PM 1 50.56 0.00 3.70 0.18 2.04 43.51 07:10:01 PM all 37.67 0.00 2.85 0.33 1.74 57.40 07:10:01 PM 0 11.02 0.00 1.69 0.18 1.60 85.51 07:10:01 PM 1 64.56 0.00 4.02 0.48 1.89 29.04 07:11:01 PM all 34.92 0.00 3.31 0.85 1.92 59.00 07:11:01 PM 0 29.01 0.00 2.35 0.94 2.05 65.65 07:11:01 PM 1 40.87 0.00 4.28 0.77 1.78 52.30 07:12:01 PM all 38.66 0.00 3.28 0.22 1.79 56.05 07:12:01 PM 0 22.87 0.00 2.86 0.28 1.80 72.19 07:12:01 PM 1 54.56 0.00 3.71 0.15 1.78 39.80 Average: all 37.64 0.00 3.52 0.96 1.88 56.00 Average: 0 25.93 0.00 2.74 1.05 1.82 68.46 Average: 1 49.40 0.00 4.30 0.87 1.94 43.48