---> uname -a: Linux prd-centos8-robot-2c-8g-18604.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 585 4970 19 2142 6815 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:10:6a:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.54/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85820sec preferred_lft 85820sec inet6 fe80::f816:3eff:fe10:6a20/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 02/17/2025 _x86_64_ (2 CPU) 10:11:53 LINUX RESTART (2 CPU) 10:13:01 AM tps rtps wtps bread/s bwrtn/s 10:14:01 AM 118.74 0.83 117.91 55.71 10914.36 10:15:01 AM 28.03 0.00 28.03 0.00 3978.37 10:16:01 AM 29.81 7.13 22.68 1310.71 1394.42 10:17:01 AM 52.35 2.52 49.83 396.00 7203.62 10:18:01 AM 2.73 0.00 2.73 0.00 86.94 10:19:01 AM 0.12 0.00 0.12 0.00 1.18 10:20:01 AM 0.17 0.00 0.17 0.00 1.18 10:21:01 AM 16.71 0.50 16.21 79.71 712.96 Average: 31.08 1.37 29.71 230.26 3036.77 10:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:14:01 AM 5203020 7009388 2679404 33.99 2688 1983540 710588 7.96 197520 2134580 104008 10:15:01 AM 5192636 7014456 2689788 34.12 2688 1999548 705680 7.90 208508 2133800 16032 10:16:01 AM 5018020 6988784 2864404 36.34 2688 2143980 725724 8.13 261404 2242128 103256 10:17:01 AM 4993396 7053948 2889028 36.65 2688 2230080 649752 7.28 263156 2246900 36 10:18:01 AM 4993872 7054424 2888552 36.65 2688 2230080 649752 7.28 263160 2246968 4 10:19:01 AM 4993764 7054320 2888660 36.65 2688 2230084 633980 7.10 263160 2246908 8 10:20:01 AM 4994048 7054680 2888376 36.64 2688 2230160 642124 7.19 263160 2247080 80 10:21:01 AM 5142140 7026380 2740284 34.76 2688 2059864 673072 7.54 452160 1934880 13368 Average: 5066362 7032048 2816062 35.73 2688 2138417 673834 7.54 271528 2179156 29599 10:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM eth0 104.27 81.79 1103.69 11.50 0.00 0.00 0.00 0.00 10:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 AM eth0 11.56 3.62 3.83 2.05 0.00 0.00 0.00 0.00 10:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 AM eth0 39.81 32.69 295.97 7.30 0.00 0.00 0.00 0.00 10:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 AM eth0 591.37 481.24 118.64 101.87 0.00 0.00 0.00 0.00 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 2.88 1.98 0.59 0.49 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 2.88 1.98 0.45 0.44 0.00 0.00 0.00 0.00 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 8.91 4.67 2.75 0.62 0.00 0.00 0.00 0.00 10:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM eth0 107.20 74.64 93.52 25.48 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 108.62 85.33 202.44 18.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 02/17/2025 _x86_64_ (2 CPU) 10:11:53 LINUX RESTART (2 CPU) 10:13:01 AM CPU %user %nice %system %iowait %steal %idle 10:14:01 AM all 35.30 0.00 4.94 1.33 0.09 58.34 10:14:01 AM 0 44.20 0.00 5.25 1.23 0.10 49.22 10:14:01 AM 1 26.37 0.00 4.63 1.42 0.08 67.50 10:15:01 AM all 4.36 0.00 0.84 0.42 0.05 94.33 10:15:01 AM 0 5.58 0.00 0.73 0.37 0.05 93.27 10:15:01 AM 1 3.14 0.00 0.95 0.47 0.05 95.39 10:16:01 AM all 18.84 0.00 3.40 0.31 0.08 77.37 10:16:01 AM 0 29.35 0.00 3.54 0.25 0.08 66.78 10:16:01 AM 1 8.36 0.00 3.27 0.37 0.07 87.94 10:17:01 AM all 13.77 0.00 3.32 1.52 0.08 81.30 10:17:01 AM 0 15.23 0.00 3.50 1.76 0.07 79.44 10:17:01 AM 1 12.31 0.00 3.15 1.29 0.08 83.16 10:18:01 AM all 0.35 0.00 0.08 0.01 0.05 99.51 10:18:01 AM 0 0.25 0.00 0.05 0.02 0.03 99.65 10:18:01 AM 1 0.45 0.00 0.12 0.00 0.07 99.37 10:19:01 AM all 0.23 0.00 0.08 0.00 0.04 99.66 10:19:01 AM 0 0.05 0.00 0.03 0.00 0.05 99.87 10:19:01 AM 1 0.40 0.00 0.12 0.00 0.03 99.45 10:20:01 AM all 0.25 0.00 0.10 0.01 0.03 99.61 10:20:01 AM 0 0.12 0.00 0.10 0.00 0.03 99.75 10:20:01 AM 1 0.38 0.00 0.10 0.02 0.03 99.47 10:21:01 AM all 16.40 0.00 2.83 0.08 0.08 80.62 10:21:01 AM 0 17.89 0.00 3.44 0.07 0.08 78.52 10:21:01 AM 1 14.91 0.00 2.21 0.08 0.08 82.72 Average: all 11.19 0.00 1.95 0.46 0.06 86.34 Average: 0 14.08 0.00 2.08 0.46 0.06 83.31 Average: 1 8.29 0.00 1.82 0.46 0.06 89.38