---> uname -a: Linux prd-centos8-builder-2c-4g-2861.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 495 1137 17 2032 2895 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:c8:fc:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.191/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85845sec preferred_lft 85845sec inet6 fe80::f816:3eff:fec8:fcec/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) 09/05/2025 _x86_64_ (2 CPU) 02:04:13 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 70.61 10.48 60.14 1789.51 4028.85 02:07:01 AM 73.29 0.00 73.29 0.00 7891.25 02:08:01 AM 42.63 0.50 42.13 53.86 5753.47 02:09:01 AM 20.91 0.25 20.66 40.11 940.58 02:10:01 AM 16.69 0.07 16.63 3.07 431.18 02:11:02 AM 15.03 0.00 15.03 0.00 638.23 02:12:01 AM 14.91 0.37 14.53 18.43 611.76 02:13:01 AM 16.98 0.38 16.59 38.65 462.71 Average: 33.92 1.51 32.41 243.42 2598.57 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1421756 2978412 2331928 62.12 2104 1733344 674184 14.04 144628 1930456 80364 02:07:01 AM 1262876 3013404 2490808 66.36 2104 1912524 589712 12.28 144532 2031440 114308 02:08:01 AM 1034316 2876672 2719368 72.45 2104 2002656 721240 15.02 153472 2243196 58868 02:09:01 AM 1185416 2980392 2568268 68.42 2104 1955572 614516 12.80 173448 2074408 8432 02:10:01 AM 1201064 2996432 2552620 68.00 2104 1956156 608016 12.66 206696 2025620 8840 02:11:02 AM 1233300 3028772 2520384 67.14 2104 1956160 575948 11.99 207136 1992452 8844 02:12:01 AM 1204668 2999188 2549016 67.91 2104 1955272 604192 12.58 391136 1837848 7508 02:13:01 AM 1148496 2952896 2605188 69.40 2104 1965096 647188 13.48 393552 1890800 16816 Average: 1211486 2978271 2542198 67.73 2104 1929598 629374 13.11 226825 2003278 37998 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 204.53 127.30 1451.55 56.35 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 26.54 22.06 284.35 3.33 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 37.66 28.20 585.54 6.01 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 9.90 11.54 11.69 4.25 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 8.16 10.84 6.16 4.94 0.00 0.00 0.00 0.00 02:11:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:02 AM eth0 9.49 10.61 8.10 3.54 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 14.92 13.72 15.71 6.17 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 9.48 10.58 8.04 5.35 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 40.14 29.39 296.95 11.25 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) 09/05/2025 _x86_64_ (2 CPU) 02:04:13 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 38.26 0.00 5.00 3.35 5.66 47.73 02:06:01 AM 0 36.90 0.00 6.41 5.98 6.11 44.60 02:06:01 AM 1 39.62 0.00 3.59 0.72 5.20 50.87 02:07:01 AM all 36.46 0.00 4.76 2.63 4.01 52.14 02:07:01 AM 0 28.18 0.00 3.74 2.75 3.47 61.86 02:07:01 AM 1 44.73 0.00 5.79 2.50 4.54 42.44 02:08:01 AM all 35.88 0.00 3.36 1.51 5.86 53.39 02:08:01 AM 0 33.41 0.00 2.17 1.06 6.29 57.07 02:08:01 AM 1 38.39 0.00 4.56 1.97 5.43 49.65 02:09:01 AM all 33.87 0.00 2.75 0.67 5.62 57.08 02:09:01 AM 0 34.97 0.00 2.48 0.58 5.32 56.64 02:09:01 AM 1 32.79 0.00 3.02 0.76 5.92 57.52 02:10:01 AM all 37.76 0.00 2.30 0.44 5.35 54.15 02:10:01 AM 0 23.50 0.00 1.79 0.34 5.33 69.04 02:10:01 AM 1 52.20 0.00 2.82 0.54 5.37 39.07 02:11:02 AM all 29.69 0.00 2.44 0.39 4.82 62.67 02:11:02 AM 0 24.18 0.00 2.10 0.40 4.95 68.37 02:11:02 AM 1 35.23 0.00 2.78 0.37 4.68 56.94 02:12:01 AM all 34.48 0.00 3.19 0.57 5.37 56.39 02:12:01 AM 0 27.27 0.00 2.62 0.28 5.56 64.27 02:12:01 AM 1 41.76 0.00 3.77 0.86 5.18 48.44 02:13:01 AM all 38.28 0.00 2.76 0.72 5.93 52.31 02:13:01 AM 0 29.36 0.00 2.19 0.37 5.52 62.55 02:13:01 AM 1 47.18 0.00 3.32 1.06 6.35 42.09 Average: all 35.58 0.00 3.32 1.28 5.33 54.49 Average: 0 29.71 0.00 2.93 1.46 5.32 60.57 Average: 1 41.48 0.00 3.70 1.10 5.33 48.39