---> uname -a: Linux prd-centos8-builder-2c-4g-10969.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 503 1105 17 2057 2887 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:d9:4a:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.199/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fed9:4aa7/64 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) 12/05/2025 _x86_64_ (2 CPU) 03:03:55 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 60.27 0.35 59.92 10.80 5743.09 03:07:01 AM 71.51 0.47 71.05 53.31 9139.90 03:08:01 AM 27.14 0.08 27.06 1.87 2710.68 03:09:01 AM 17.63 0.27 17.36 41.85 477.91 03:10:01 AM 24.58 0.00 24.58 0.00 1901.08 03:11:01 AM 15.51 0.57 14.94 27.18 469.77 03:12:01 AM 20.01 0.38 19.63 38.66 614.76 Average: 33.81 0.30 33.50 24.81 3008.19 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1320960 3006900 2432716 64.81 2104 1853780 633716 13.20 148928 1991700 165856 03:07:01 AM 1213216 2979776 2540460 67.68 2104 1927932 622784 12.97 147776 2072180 23048 03:08:01 AM 1049656 2887372 2704020 72.04 2104 1998740 720160 15.00 174840 2209204 42740 03:09:01 AM 1094272 2932432 2659404 70.85 2104 1999100 669036 13.93 209116 2129984 41700 03:10:01 AM 1182352 3002284 2571324 68.50 2104 1980500 606388 12.63 206812 2043292 8840 03:11:01 AM 1164408 2983496 2589268 68.98 2104 1979888 617100 12.85 391316 1876652 7508 03:12:01 AM 1123904 2947104 2629772 70.06 2104 1983888 659100 13.72 392680 1916460 10868 Average: 1164110 2962766 2589566 68.99 2104 1960547 646898 13.47 238781 2034210 42937 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 67.71 56.54 765.97 6.14 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 22.02 19.56 161.08 5.03 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 39.64 34.54 582.67 6.48 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 14.75 15.79 19.01 5.75 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 22.04 21.53 249.72 4.75 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 18.10 15.44 16.72 6.21 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 10.16 10.86 9.65 5.36 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 27.77 24.89 257.81 5.67 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) 12/05/2025 _x86_64_ (2 CPU) 03:03:55 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 37.84 0.00 4.43 1.66 2.03 54.04 03:06:01 AM 0 28.60 0.00 3.97 2.29 1.79 63.34 03:06:01 AM 1 47.08 0.00 4.88 1.03 2.28 44.73 03:07:01 AM all 34.58 0.00 4.24 2.86 1.42 56.91 03:07:01 AM 0 20.92 0.00 3.20 2.55 0.87 72.47 03:07:01 AM 1 48.22 0.00 5.28 3.16 1.96 41.38 03:08:01 AM all 37.97 0.00 2.69 0.52 1.69 57.14 03:08:01 AM 0 26.40 0.00 2.30 0.70 1.40 69.21 03:08:01 AM 1 49.53 0.00 3.09 0.33 1.98 45.06 03:09:01 AM all 37.18 0.00 2.78 0.38 1.70 57.97 03:09:01 AM 0 43.51 0.00 2.56 0.68 1.88 51.37 03:09:01 AM 1 30.85 0.00 2.99 0.08 1.51 64.57 03:10:01 AM all 36.21 0.00 2.78 0.81 1.62 58.58 03:10:01 AM 0 29.20 0.00 2.41 1.03 1.33 66.04 03:10:01 AM 1 43.21 0.00 3.15 0.60 1.91 51.13 03:11:01 AM all 35.72 0.00 3.29 0.61 1.70 58.69 03:11:01 AM 0 35.09 0.00 2.96 0.91 1.55 59.49 03:11:01 AM 1 36.34 0.00 3.61 0.30 1.86 57.89 03:12:01 AM all 36.97 0.00 2.63 0.63 1.64 58.13 03:12:01 AM 0 14.61 0.00 1.49 0.60 1.28 82.03 03:12:01 AM 1 59.41 0.00 3.77 0.66 2.01 34.14 Average: all 36.64 0.00 3.26 1.07 1.69 57.35 Average: 0 28.33 0.00 2.70 1.25 1.44 66.28 Average: 1 44.95 0.00 3.83 0.88 1.93 48.42