---> uname -a: Linux prd-centos8-builder-2c-4g-8002.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 491 1135 17 2038 2898 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:fd:30:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.135/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fefd:30cc/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) 11/02/2025 _x86_64_ (2 CPU) 07:04:05 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 77.74 7.05 70.69 978.47 4996.98 07:07:01 AM 72.03 0.03 71.99 0.27 7963.58 07:08:01 AM 37.05 0.52 36.54 54.92 4852.65 07:09:01 AM 24.23 0.20 24.03 38.79 969.81 07:10:01 AM 18.54 0.07 18.48 3.07 723.38 07:11:01 AM 16.03 0.00 16.03 0.00 619.04 07:12:01 AM 18.47 0.55 17.92 33.45 517.71 Average: 37.73 1.20 36.53 158.42 2948.96 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1397724 2962284 2355952 62.76 2104 1740992 699396 14.56 147104 1948320 65120 07:07:01 AM 1220240 2981804 2533436 67.49 2104 1923372 624776 13.01 146096 2068572 93396 07:08:01 AM 1181608 2981508 2572068 68.52 2104 1960428 625344 13.02 158096 2090764 22372 07:09:01 AM 1101940 2935568 2651736 70.64 2104 1994232 678824 14.14 208380 2122580 41572 07:10:01 AM 1162260 2962624 2591416 69.04 2104 1961188 651172 13.56 206000 2064624 4 07:11:01 AM 1160276 2960604 2593400 69.09 2104 1961192 648560 13.51 207296 2065708 8420 07:12:01 AM 1172048 2972524 2581628 68.78 2104 1961272 640248 13.33 391352 1870316 7368 Average: 1199442 2965274 2554234 68.05 2104 1928954 652617 13.59 209189 2032983 34036 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 112.00 82.91 1021.37 30.96 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 24.59 20.98 261.33 3.80 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 45.08 32.36 586.37 5.76 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 11.33 14.53 12.77 5.65 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 10.30 11.81 7.48 5.16 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 11.96 12.93 10.22 3.92 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 14.94 14.33 15.23 7.20 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 32.89 27.12 273.53 8.92 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) 11/02/2025 _x86_64_ (2 CPU) 07:04:05 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 32.56 0.00 4.08 3.83 8.31 51.22 07:06:01 AM 0 28.99 0.00 4.56 5.45 8.45 52.56 07:06:01 AM 1 36.16 0.00 3.60 2.20 8.17 49.87 07:07:01 AM all 33.93 0.00 4.56 2.49 7.94 51.08 07:07:01 AM 0 28.20 0.00 4.07 3.64 8.13 55.97 07:07:01 AM 1 39.76 0.00 5.06 1.33 7.75 46.11 07:08:01 AM all 32.37 0.00 2.83 1.62 6.98 56.19 07:08:01 AM 0 25.08 0.00 2.04 1.62 6.94 64.33 07:08:01 AM 1 39.73 0.00 3.63 1.62 7.03 47.99 07:09:01 AM all 32.85 0.00 2.55 0.79 7.07 56.73 07:09:01 AM 0 33.58 0.00 2.93 0.59 6.94 55.96 07:09:01 AM 1 32.13 0.00 2.18 0.98 7.21 57.50 07:10:01 AM all 35.28 0.00 2.56 0.42 6.92 54.82 07:10:01 AM 0 41.41 0.00 3.03 0.53 6.63 48.39 07:10:01 AM 1 29.23 0.00 2.10 0.30 7.21 61.16 07:11:01 AM all 29.82 0.00 2.44 0.50 6.27 60.98 07:11:01 AM 0 19.31 0.00 2.03 0.49 6.48 71.69 07:11:01 AM 1 40.53 0.00 2.85 0.50 6.06 50.06 07:12:01 AM all 36.23 0.00 2.75 0.94 5.98 54.09 07:12:01 AM 0 11.95 0.00 1.84 0.92 5.99 79.30 07:12:01 AM 1 61.18 0.00 3.69 0.96 5.98 28.20 Average: all 33.29 0.00 3.11 1.52 7.07 55.01 Average: 0 26.89 0.00 2.93 1.90 7.08 61.19 Average: 1 39.74 0.00 3.30 1.13 7.06 48.77