---> uname -a: Linux prd-centos8-builder-2c-4g-5730.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 505 1119 17 2040 2884 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:57:de:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.4/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fe57:ded3/64 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) 10/06/2025 _x86_64_ (2 CPU) 07:03:53 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 54.12 0.53 53.58 14.93 5722.81 07:07:01 AM 72.94 0.50 72.44 53.86 8799.38 07:08:01 AM 33.77 0.05 33.72 1.33 3499.05 07:09:01 AM 18.78 0.27 18.51 41.85 483.12 07:10:01 AM 12.22 0.00 12.22 0.00 342.38 07:10:01 AM 0.00 0.00 0.00 0.00 0.00 07:11:01 AM 25.16 0.37 24.79 18.13 1004.08 07:12:01 AM 19.14 0.38 18.76 38.65 548.75 Average: 33.71 0.30 33.41 24.11 2913.60 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1360672 3006044 2393004 63.75 2104 1813212 627592 13.07 143944 1959392 130752 07:07:01 AM 1200716 2965476 2552960 68.01 2104 1926040 644868 13.43 147732 2086828 40036 07:08:01 AM 1181188 2983624 2572488 68.53 2104 1963024 629768 13.11 171560 2080916 8852 07:09:01 AM 1042012 2879204 2711664 72.24 2104 1998104 733440 15.27 209376 2183304 42732 07:10:01 AM 1202300 3005768 2551376 67.97 2104 1964280 605928 12.62 207188 2025112 8840 07:10:01 AM 1186316 2989808 2567360 68.40 2104 1964284 620928 12.93 207188 2041184 8860 07:11:01 AM 1107100 2910984 2646576 70.51 2104 1964572 703420 14.65 391072 1936228 8532 07:12:01 AM 1111772 2919624 2641904 70.38 2104 1968280 685692 14.28 390900 1930568 21392 Average: 1174010 2957566 2579666 68.72 2104 1945224 656454 13.67 233620 2030442 33750 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 63.10 51.95 831.32 5.85 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 23.31 20.70 229.80 5.42 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 40.85 34.61 583.72 6.51 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 12.35 14.95 13.25 6.08 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 11.58 12.27 9.69 3.87 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 0.00 0.00 0.00 0.00 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 15.88 15.86 15.80 7.54 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 11.98 12.86 9.09 13.31 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 25.56 23.30 241.80 6.94 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) 10/06/2025 _x86_64_ (2 CPU) 07:03:53 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 36.92 0.00 4.21 1.19 1.84 55.84 07:06:01 AM 0 44.00 0.00 5.11 0.96 1.95 47.98 07:06:01 AM 1 29.87 0.00 3.31 1.41 1.74 63.67 07:07:01 AM all 36.67 0.00 4.33 2.88 1.97 54.14 07:07:01 AM 0 24.88 0.00 3.68 2.94 1.63 66.88 07:07:01 AM 1 48.48 0.00 4.98 2.82 2.32 41.39 07:08:01 AM all 37.21 0.00 2.65 0.96 1.73 57.45 07:08:01 AM 0 30.12 0.00 2.68 1.38 1.65 64.18 07:08:01 AM 1 44.29 0.00 2.62 0.55 1.81 50.72 07:09:01 AM all 36.42 0.00 2.55 0.78 1.98 58.27 07:09:01 AM 0 35.06 0.00 2.89 0.66 1.96 59.43 07:09:01 AM 1 37.78 0.00 2.21 0.90 2.01 57.11 07:10:01 AM all 34.17 0.00 2.61 0.34 1.42 61.45 07:10:01 AM 0 19.92 0.00 1.72 0.24 0.86 77.27 07:10:01 AM 1 48.37 0.00 3.50 0.45 1.98 45.70 07:10:01 AM all 45.83 0.00 5.00 0.00 2.50 46.67 07:10:01 AM 0 1.67 0.00 3.33 0.00 1.67 93.33 07:10:01 AM 1 90.00 0.00 6.67 0.00 3.33 0.00 07:11:01 AM all 38.10 0.00 3.14 0.88 1.45 56.43 07:11:01 AM 0 20.07 0.00 1.93 1.32 0.90 75.78 07:11:01 AM 1 56.10 0.00 4.34 0.45 2.00 37.11 07:12:01 AM all 41.08 0.00 3.41 0.38 1.47 53.66 07:12:01 AM 0 16.66 0.00 1.95 0.42 0.78 80.20 07:12:01 AM 1 65.54 0.00 4.88 0.35 2.15 27.08 Average: all 37.24 0.00 3.28 1.06 1.70 56.73 Average: 0 27.23 0.00 2.85 1.13 1.39 67.40 Average: 1 47.24 0.00 3.70 0.99 2.00 46.07