---> uname -a: Linux prd-centos8-builder-2c-4g-3342.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 467 1179 17 2018 2924 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:f7:af:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.107/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fef7:af4e/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) 06/21/2025 _x86_64_ (2 CPU) 02:03:55 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 61.20 0.50 60.70 13.86 6002.58 02:07:01 AM 69.62 0.50 69.12 53.86 8571.49 02:08:01 AM 27.14 0.08 27.06 9.06 2773.74 02:09:01 AM 17.71 0.23 17.48 34.13 483.34 02:10:01 AM 13.85 0.00 13.85 0.00 606.26 02:11:01 AM 18.69 0.57 18.12 33.58 527.33 Average: 34.70 0.31 34.39 24.08 3160.57 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1369480 3011284 2384204 63.52 2104 1810404 633744 13.20 144696 1951388 128880 02:07:01 AM 1251348 2996432 2502336 66.66 2104 1907328 616236 12.83 147812 2041188 26988 02:08:01 AM 1277408 3058208 2476276 65.97 2104 1942420 569684 11.86 172716 1988244 8844 02:09:01 AM 1227084 3008836 2526600 67.31 2104 1943444 608232 12.67 204556 2007048 8844 02:10:01 AM 1240836 3022064 2512848 66.94 2104 1942944 597676 12.45 205664 1993252 8424 02:11:01 AM 1217428 2998816 2536256 67.57 2104 1943040 618444 12.88 389776 1832628 7508 Average: 1263931 3015940 2489753 66.33 2104 1914930 607336 12.65 210870 1968958 31581 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 65.06 52.88 816.82 5.81 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 22.23 20.80 201.58 5.44 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 39.99 34.26 554.31 6.25 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 10.41 12.75 8.10 5.71 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 13.48 13.85 11.28 4.47 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 16.51 15.39 16.05 12.59 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 27.95 24.99 268.02 6.71 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) 06/21/2025 _x86_64_ (2 CPU) 02:03:55 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 37.10 0.00 4.15 2.26 3.11 53.37 02:06:01 AM 0 40.57 0.00 4.96 1.87 3.32 49.29 02:06:01 AM 1 33.62 0.00 3.35 2.65 2.90 57.47 02:07:01 AM all 37.33 0.00 4.18 3.10 2.84 52.55 02:07:01 AM 0 49.33 0.00 5.55 3.91 2.93 38.27 02:07:01 AM 1 25.40 0.00 2.80 2.29 2.75 66.75 02:08:01 AM all 36.16 0.00 2.45 0.63 2.60 58.16 02:08:01 AM 0 42.78 0.00 3.27 0.68 2.90 50.37 02:08:01 AM 1 29.53 0.00 1.62 0.58 2.30 65.97 02:09:01 AM all 37.99 0.00 2.57 0.42 2.72 56.31 02:09:01 AM 0 57.42 0.00 3.73 0.30 3.13 35.42 02:09:01 AM 1 18.70 0.00 1.41 0.54 2.30 77.04 02:10:01 AM all 34.23 0.00 3.21 0.26 2.23 60.07 02:10:01 AM 0 39.16 0.00 2.89 0.40 2.46 55.08 02:10:01 AM 1 29.29 0.00 3.53 0.13 1.99 65.07 02:11:01 AM all 39.67 0.00 2.71 0.54 2.53 54.56 02:11:01 AM 0 48.17 0.00 3.09 0.63 2.83 45.29 02:11:01 AM 1 31.12 0.00 2.33 0.45 2.23 63.87 Average: all 37.08 0.00 3.21 1.20 2.67 55.83 Average: 0 46.22 0.00 3.92 1.30 2.93 45.63 Average: 1 27.94 0.00 2.51 1.11 2.41 66.03