---> uname -a: Linux prd-centos8-builder-2c-4g-3200.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 495 1133 17 2036 2895 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:89:af:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.130/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fe89:af4d/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) 09/08/2025 _x86_64_ (2 CPU) 15:03:55 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 53.77 1.92 51.85 127.42 5691.07 03:07:01 PM 64.37 0.03 64.33 0.27 7027.04 03:08:01 PM 32.77 0.52 32.26 54.92 4581.47 03:09:01 PM 21.66 0.23 21.43 40.13 916.51 03:10:01 PM 18.29 0.03 18.26 1.73 457.54 03:11:01 PM 16.62 0.00 16.62 0.00 667.73 03:12:01 PM 19.24 0.75 18.49 56.78 764.45 Average: 32.39 0.50 31.89 40.17 2872.19 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1230676 2923504 2523000 67.21 2104 1860704 696432 14.50 179752 2051300 158236 03:07:01 PM 1195648 2954180 2558028 68.15 2104 1920428 633932 13.20 145948 2095372 88436 03:08:01 PM 1177828 2974804 2575848 68.62 2104 1957936 613436 12.77 170712 2085452 21960 03:09:01 PM 1181796 2980444 2571880 68.52 2104 1959632 607188 12.64 205824 2045936 8848 03:10:01 PM 1061580 2894132 2692096 71.72 2104 1993504 693088 14.43 209604 2162652 42736 03:11:01 PM 1055920 2888484 2697756 71.87 2104 1993508 694176 14.46 210060 2166704 42736 03:12:01 PM 1218808 3019532 2534868 67.53 2104 1961540 572368 11.92 392472 1822388 8884 Average: 1160322 2947869 2593354 69.09 2104 1949607 644374 13.42 216339 2061401 53119 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 58.28 47.18 785.21 5.10 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 24.94 21.92 263.17 4.89 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 40.54 28.61 583.67 5.55 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 9.10 11.91 11.18 4.70 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 10.44 13.18 7.90 6.03 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 11.89 12.96 10.30 4.01 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 14.83 14.30 15.60 12.42 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 24.29 21.44 239.56 6.10 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) 09/08/2025 _x86_64_ (2 CPU) 15:03:55 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 33.35 0.00 4.09 2.16 8.60 51.81 03:06:01 PM 0 33.02 0.00 4.01 1.97 8.50 52.51 03:06:01 PM 1 33.68 0.00 4.17 2.34 8.70 51.12 03:07:01 PM all 34.91 0.00 4.11 2.05 8.36 50.57 03:07:01 PM 0 28.61 0.00 3.41 2.20 8.12 57.66 03:07:01 PM 1 41.30 0.00 4.81 1.89 8.61 43.39 03:08:01 PM all 32.30 0.00 3.41 0.96 7.89 55.44 03:08:01 PM 0 28.52 0.00 3.49 0.63 8.00 59.36 03:08:01 PM 1 36.11 0.00 3.32 1.30 7.78 51.49 03:09:01 PM all 33.67 0.00 2.33 0.78 7.74 55.47 03:09:01 PM 0 34.45 0.00 2.63 1.05 7.63 54.24 03:09:01 PM 1 32.89 0.00 2.04 0.52 7.85 56.71 03:10:01 PM all 36.07 0.00 2.51 0.49 7.11 53.83 03:10:01 PM 0 31.38 0.00 2.50 0.60 7.04 58.48 03:10:01 PM 1 40.77 0.00 2.53 0.37 7.18 49.16 03:11:01 PM all 31.60 0.00 2.64 0.51 6.67 58.59 03:11:01 PM 0 25.84 0.00 2.28 0.36 6.62 64.91 03:11:01 PM 1 37.40 0.00 3.00 0.67 6.71 52.22 03:12:01 PM all 35.38 0.00 3.34 0.68 7.64 52.96 03:12:01 PM 0 36.26 0.00 2.76 0.93 7.56 52.48 03:12:01 PM 1 34.49 0.00 3.92 0.44 7.72 53.44 Average: all 33.90 0.00 3.21 1.09 7.72 54.09 Average: 0 31.15 0.00 3.01 1.11 7.64 57.09 Average: 1 36.65 0.00 3.40 1.08 7.79 51.08