---> uname -a: Linux prd-centos8-robot-2c-8g-39005.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: 2799.998 BogoMIPS: 5599.99 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 573 5030 19 2093 6829 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:08:84:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.187/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe08:840b/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) 10/05/2024 _x86_64_ (2 CPU) 02:16:08 LINUX RESTART (2 CPU) 02:17:01 AM tps rtps wtps bread/s bwrtn/s 02:18:01 AM 105.21 50.45 54.77 6952.75 10034.87 02:19:01 AM 106.76 0.28 106.48 20.13 11258.76 02:20:01 AM 17.99 0.45 17.54 31.19 1522.21 02:21:01 AM 7.56 0.20 7.36 34.79 183.07 02:22:01 AM 12.96 0.68 12.28 94.92 294.07 Average: 50.10 10.41 39.69 1426.80 4658.74 02:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:18:01 AM 5385440 7026028 2496992 31.68 2688 1829972 727528 8.15 219576 1982804 110068 02:19:01 AM 5201768 7034292 2680664 34.01 2688 2009104 667872 7.48 212088 2121380 34100 02:20:01 AM 5174108 7006992 2708324 34.36 2688 2009996 715276 8.01 221800 2142204 4 02:21:01 AM 5128056 6984440 2754376 34.94 2688 2033448 710328 7.95 234772 2176820 21172 02:22:01 AM 5212804 7049932 2669628 33.87 2688 2014212 662160 7.41 408356 1918636 196 Average: 5220435 7020337 2661997 33.77 2688 1979346 696633 7.80 259318 2068369 33108 02:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 306.13 187.07 1572.45 61.26 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 66.61 49.57 612.84 8.11 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 3.25 1.30 1.22 0.40 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 11.73 9.28 12.21 5.00 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 14.33 13.11 12.76 6.28 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 80.41 52.07 442.31 16.21 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) 10/05/2024 _x86_64_ (2 CPU) 02:16:08 LINUX RESTART (2 CPU) 02:17:01 AM CPU %user %nice %system %iowait %steal %idle 02:18:01 AM all 30.09 0.03 6.38 15.62 0.10 47.78 02:18:01 AM 0 37.60 0.03 6.97 16.89 0.12 38.39 02:18:01 AM 1 22.60 0.03 5.78 14.35 0.08 57.15 02:19:01 AM all 29.18 0.00 4.60 11.39 0.13 54.70 02:19:01 AM 0 40.64 0.00 5.39 9.06 0.13 44.78 02:19:01 AM 1 17.76 0.00 3.82 13.71 0.13 64.58 02:20:01 AM all 1.28 0.00 0.33 0.47 0.03 97.89 02:20:01 AM 0 1.85 0.00 0.42 0.28 0.03 97.41 02:20:01 AM 1 0.70 0.00 0.25 0.65 0.03 98.36 02:21:01 AM all 7.88 0.00 0.85 0.09 0.05 91.13 02:21:01 AM 0 8.95 0.00 0.72 0.15 0.07 90.11 02:21:01 AM 1 6.80 0.00 0.98 0.03 0.03 92.14 02:22:01 AM all 19.06 0.00 2.25 0.13 0.08 78.48 02:22:01 AM 0 30.15 0.00 2.65 0.23 0.08 66.88 02:22:01 AM 1 7.96 0.00 1.84 0.03 0.08 90.08 Average: all 17.49 0.01 2.88 5.53 0.08 74.01 Average: 0 23.83 0.01 3.23 5.31 0.09 67.54 Average: 1 11.16 0.01 2.53 5.75 0.07 80.47