---> uname -a: Linux prd-centos8-robot-2c-8g-10014.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 565 5048 19 2083 6837 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:44:ce:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.169/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe44:ce26/64 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) 08/11/2024 _x86_64_ (2 CPU) 01:48:16 LINUX RESTART (2 CPU) 01:49:02 AM tps rtps wtps bread/s bwrtn/s 01:50:01 AM 80.79 23.75 57.03 6593.70 5571.35 01:51:01 AM 98.30 0.70 97.60 50.77 10562.72 01:52:01 AM 24.84 0.92 23.93 130.22 1483.46 Average: 67.91 8.37 59.54 2233.77 5874.72 01:49:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 AM 5311928 7021972 2570504 32.61 2688 1896188 741484 8.30 233924 2030972 178464 01:51:01 AM 5191268 7014264 2691164 34.14 2688 1999720 700020 7.84 222496 2120332 30096 01:52:01 AM 5217200 7045244 2665232 33.81 2688 2005296 659876 7.39 409388 1911328 1532 Average: 5240132 7027160 2642300 33.52 2688 1967068 700460 7.84 288603 2020877 70031 01:49:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 282.57 179.01 1603.86 61.60 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 58.88 47.73 558.83 8.15 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 31.22 23.39 24.48 11.61 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 123.33 82.84 724.15 26.92 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) 08/11/2024 _x86_64_ (2 CPU) 01:48:16 LINUX RESTART (2 CPU) 01:49:02 AM CPU %user %nice %system %iowait %steal %idle 01:50:01 AM all 37.29 0.00 6.67 4.10 0.15 51.79 01:50:01 AM 0 41.28 0.00 8.04 5.01 0.17 45.49 01:50:01 AM 1 33.31 0.00 5.31 3.19 0.14 58.06 01:51:01 AM all 28.42 0.00 4.48 5.80 0.10 61.20 01:51:01 AM 0 36.26 0.00 5.58 5.18 0.10 52.88 01:51:01 AM 1 20.60 0.00 3.38 6.42 0.10 69.51 01:52:01 AM all 29.03 0.00 3.20 2.19 0.09 65.48 01:52:01 AM 0 35.57 0.00 3.52 3.30 0.10 57.50 01:52:01 AM 1 22.49 0.00 2.89 1.08 0.08 73.45 Average: all 31.54 0.00 4.77 4.03 0.11 59.54 Average: 0 37.68 0.00 5.70 4.49 0.12 52.00 Average: 1 25.42 0.00 3.85 3.57 0.11 67.05