---> uname -a: Linux prd-centos8-builder-2c-4g-2372.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 9.0G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 481 1146 17 2037 2908 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:02:cc:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.210/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85827sec preferred_lft 85827sec inet6 fe80::f816:3eff:fe02:cc11/64 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) 08/30/2025 _x86_64_ (2 CPU) 05:04:11 LINUX RESTART (2 CPU) 05:05:02 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 89.34 18.84 70.51 3836.42 31990.77 05:07:01 AM 66.43 0.08 66.35 1.60 6457.20 05:08:01 AM 50.44 0.50 49.94 53.84 6820.09 05:09:01 AM 28.59 0.05 28.54 1.33 2763.61 05:10:01 AM 15.01 0.55 14.46 49.71 462.52 05:11:01 AM 19.85 0.00 19.85 0.00 665.45 05:12:01 AM 15.08 0.00 15.08 0.00 610.24 05:13:01 AM 16.24 0.27 15.98 25.59 677.62 Average: 37.52 2.50 35.01 489.09 6252.30 05:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1513744 3013152 2239932 59.67 2104 1678048 679924 14.16 143712 1844520 50520 05:07:01 AM 1335792 3026432 2417884 64.41 2104 1857620 615260 12.81 146168 1972392 106116 05:08:01 AM 1229968 2991240 2523708 67.23 2104 1922612 634464 13.21 149128 2054544 22540 05:09:01 AM 1089404 2921960 2664272 70.98 2104 1993404 698128 14.54 175656 2168408 42736 05:10:01 AM 1196728 2995452 2556948 68.12 2104 1959500 630600 13.13 207960 2028108 7440 05:11:01 AM 1074540 2908568 2679136 71.37 2104 1994880 716444 14.92 211444 2147580 35392 05:12:01 AM 1099852 2933836 2653824 70.70 2104 1994880 690240 14.37 212128 2121540 42736 05:13:01 AM 1162444 2962104 2591232 69.03 2104 1960440 654512 13.63 402316 1868784 7372 Average: 1212809 2969093 2540867 67.69 2104 1920173 664946 13.85 206064 2025734 39356 05:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 186.21 109.25 1131.68 56.34 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 46.94 35.07 639.64 4.03 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 13.33 12.76 56.40 4.54 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 37.94 27.81 582.84 5.97 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 11.74 12.04 11.86 4.10 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 8.31 12.09 6.96 5.55 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 11.58 12.51 10.10 3.81 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 14.18 12.55 14.30 6.33 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 40.98 29.09 304.99 11.24 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) 08/30/2025 _x86_64_ (2 CPU) 05:04:11 LINUX RESTART (2 CPU) 05:05:02 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 35.45 0.00 7.58 4.76 8.60 43.61 05:06:01 AM 0 48.35 0.00 8.08 4.55 7.33 31.70 05:06:01 AM 1 22.90 0.00 7.10 4.96 9.84 55.20 05:07:01 AM all 35.01 0.00 4.59 2.63 6.10 51.67 05:07:01 AM 0 47.82 0.00 5.84 2.09 5.60 38.65 05:07:01 AM 1 22.47 0.00 3.36 3.15 6.60 64.42 05:08:01 AM all 35.46 0.00 4.17 1.55 5.91 52.90 05:08:01 AM 0 48.97 0.00 4.97 1.40 5.68 38.98 05:08:01 AM 1 22.16 0.00 3.39 1.71 6.14 66.60 05:09:01 AM all 35.39 0.00 2.61 1.29 5.27 55.45 05:09:01 AM 0 46.05 0.00 3.05 1.30 5.15 44.45 05:09:01 AM 1 24.87 0.00 2.19 1.27 5.38 66.29 05:10:01 AM all 34.61 0.00 2.92 0.73 5.20 56.54 05:10:01 AM 0 48.15 0.00 3.57 0.86 5.06 42.36 05:10:01 AM 1 21.25 0.00 2.28 0.59 5.33 70.54 05:11:01 AM all 36.08 0.00 2.21 0.74 6.95 54.01 05:11:01 AM 0 43.35 0.00 2.22 0.93 6.93 46.58 05:11:01 AM 1 28.86 0.00 2.21 0.56 6.98 61.39 05:12:01 AM all 31.93 0.00 2.81 0.48 5.27 59.52 05:12:01 AM 0 40.28 0.00 3.24 0.58 5.50 50.40 05:12:01 AM 1 23.60 0.00 2.38 0.37 5.03 68.63 05:13:01 AM all 35.85 0.00 2.98 0.62 5.12 55.43 05:13:01 AM 0 53.43 0.00 4.31 0.79 5.11 36.36 05:13:01 AM 1 18.55 0.00 1.68 0.45 5.12 74.21 Average: all 34.97 0.00 3.73 1.59 6.05 53.66 Average: 0 47.03 0.00 4.39 1.55 5.79 41.23 Average: 1 23.09 0.00 3.07 1.63 6.30 65.91