---> uname -a: Linux prd-centos8-robot-2c-8g-16674.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 567 5047 19 2083 6835 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:18:b2:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.134/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe18:b23c/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) 09/01/2024 _x86_64_ (2 CPU) 00:58:37 LINUX RESTART (2 CPU) 12:59:01 AM tps rtps wtps bread/s bwrtn/s 01:00:01 AM 137.10 81.19 55.91 10547.53 36958.22 01:01:01 AM 62.69 13.36 49.33 2374.02 5186.64 01:02:01 AM 101.77 0.70 101.07 50.78 10382.27 01:03:01 AM 30.47 0.90 29.57 130.07 1744.33 Average: 83.00 24.04 58.97 3275.70 13567.65 12:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:00:01 AM 5821812 7192520 2060620 26.14 2688 1570120 622956 6.98 153780 1648240 25628 01:01:01 AM 5383388 7022808 2499044 31.70 2688 1828748 768524 8.61 219744 1981216 82000 01:02:01 AM 5183876 7006204 2698556 34.24 2688 1999076 717612 8.04 221408 2123328 30120 01:03:01 AM 5210600 7038156 2671832 33.90 2688 2004644 682036 7.64 408380 1917972 1528 Average: 5399919 7064922 2482513 31.49 2688 1850647 697782 7.81 250828 1917689 34819 12:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 138.66 72.83 471.04 27.68 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 166.34 113.87 1095.07 32.37 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 55.21 43.54 555.24 8.26 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 27.35 23.12 24.42 12.01 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 96.90 63.34 536.46 20.08 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) 09/01/2024 _x86_64_ (2 CPU) 00:58:37 LINUX RESTART (2 CPU) 12:59:01 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 18.57 0.05 7.59 51.97 0.15 21.67 01:00:01 AM 0 18.06 0.05 7.35 52.87 0.14 21.53 01:00:01 AM 1 19.08 0.05 7.84 51.06 0.15 21.81 01:01:01 AM all 22.90 0.00 4.29 8.51 0.10 64.19 01:01:01 AM 0 18.60 0.00 4.08 5.47 0.08 71.77 01:01:01 AM 1 27.20 0.00 4.51 11.55 0.12 56.63 01:02:01 AM all 29.75 0.00 4.67 4.69 0.10 60.79 01:02:01 AM 0 19.31 0.00 3.50 4.50 0.08 72.60 01:02:01 AM 1 40.20 0.00 5.85 4.88 0.12 48.96 01:03:01 AM all 28.33 0.00 3.33 0.69 0.10 67.54 01:03:01 AM 0 17.86 0.00 3.24 0.68 0.08 78.14 01:03:01 AM 1 38.84 0.00 3.42 0.70 0.12 56.92 Average: all 24.92 0.01 4.96 16.26 0.11 53.73 Average: 0 18.46 0.01 4.53 15.69 0.10 61.22 Average: 1 31.40 0.01 5.39 16.84 0.13 46.23