---> uname -a: Linux prd-centos8-builder-2c-4g-144.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: 2799.998 BogoMIPS: 5599.99 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 1118 17 2043 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:e1:8d:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.45/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fee1:8dc4/64 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) 12/10/2025 _x86_64_ (2 CPU) 19:03:53 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 56.70 0.33 56.36 9.86 5976.92 07:07:01 PM 71.13 0.47 70.66 53.31 9231.48 07:08:01 PM 27.81 0.08 27.72 1.87 2670.89 07:09:01 PM 19.79 0.27 19.52 42.56 758.45 07:10:01 PM 14.88 0.00 14.88 0.00 395.32 07:11:01 PM 15.92 0.57 15.36 27.18 643.15 07:12:01 PM 18.38 0.38 17.99 38.65 523.14 Average: 32.12 0.30 31.82 24.73 2890.74 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1363848 3011288 2389824 63.67 2104 1815344 615048 12.81 143844 1956604 132152 07:07:01 PM 1224732 2991396 2528940 67.37 2104 1928048 611056 12.72 147488 2061960 26512 07:08:01 PM 1057724 2895788 2695948 71.82 2104 1998856 699188 14.56 174076 2200976 51548 07:09:01 PM 1132324 2937252 2621348 69.83 2104 1965796 668772 13.93 206304 2095204 8416 07:10:01 PM 1184820 2990348 2568852 68.44 2104 1966292 613304 12.77 207008 2041288 8840 07:11:01 PM 1177584 2982612 2576088 68.63 2104 1965680 617416 12.86 390920 1864316 7508 07:12:01 PM 1209032 3019608 2544640 67.79 2104 1970816 578968 12.06 390504 1830188 21592 Average: 1192866 2975470 2560806 68.22 2104 1944405 629107 13.10 237163 2007219 36653 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 74.18 58.86 848.39 6.18 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 29.10 26.02 229.07 5.42 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 45.38 36.19 583.30 6.78 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 12.40 14.15 12.84 5.30 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 9.03 11.16 7.58 4.50 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 20.12 18.29 18.03 6.93 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 10.95 11.71 8.82 5.72 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 28.78 25.22 244.54 5.84 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) 12/10/2025 _x86_64_ (2 CPU) 19:03:53 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 34.72 0.00 3.91 1.65 5.96 53.76 07:06:01 PM 0 31.49 0.00 3.49 1.91 5.53 57.58 07:06:01 PM 1 37.93 0.00 4.33 1.40 6.38 49.96 07:07:01 PM all 34.42 0.00 4.21 2.74 5.45 53.19 07:07:01 PM 0 31.64 0.00 4.41 3.37 5.24 55.34 07:07:01 PM 1 37.18 0.00 4.01 2.10 5.66 51.05 07:08:01 PM all 35.20 0.00 2.30 0.99 4.63 56.88 07:08:01 PM 0 29.98 0.00 2.25 1.27 4.29 62.20 07:08:01 PM 1 40.41 0.00 2.35 0.70 4.97 51.57 07:09:01 PM all 34.82 0.00 2.57 0.66 5.00 56.95 07:09:01 PM 0 16.97 0.00 2.00 0.59 4.82 75.62 07:09:01 PM 1 53.02 0.00 3.14 0.74 5.18 37.93 07:10:01 PM all 35.42 0.00 2.19 0.43 4.62 57.33 07:10:01 PM 0 29.17 0.00 1.86 0.36 4.09 64.52 07:10:01 PM 1 41.66 0.00 2.53 0.51 5.15 50.15 07:11:01 PM all 33.16 0.00 2.97 0.38 4.01 59.48 07:11:01 PM 0 23.08 0.00 3.00 0.52 3.84 69.56 07:11:01 PM 1 43.26 0.00 2.94 0.24 4.18 49.39 07:12:01 PM all 37.87 0.00 2.63 0.75 5.00 53.75 07:12:01 PM 0 41.78 0.00 2.90 0.93 4.76 49.63 07:12:01 PM 1 34.00 0.00 2.37 0.56 5.24 57.82 Average: all 35.09 0.00 2.97 1.09 4.95 55.90 Average: 0 29.17 0.00 2.85 1.28 4.65 62.04 Average: 1 41.00 0.00 3.10 0.90 5.26 49.75