---> uname -a: Linux prd-centos8-robot-2c-8g-17439.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 5043 19 2087 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:64:8f:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.57/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe64:8f72/64 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) 07/03/2024 _x86_64_ (2 CPU) 02:47:45 LINUX RESTART (2 CPU) 02:48:01 AM tps rtps wtps bread/s bwrtn/s 02:49:01 AM 218.29 148.39 69.90 15693.62 40582.59 02:50:01 AM 107.06 0.72 106.35 50.92 10923.81 02:51:01 AM 13.06 0.00 13.06 0.00 1259.66 02:52:01 AM 11.16 0.23 10.93 35.33 288.42 Average: 87.40 37.34 50.06 3945.62 13265.30 02:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:49:01 AM 5405472 7024560 2476960 31.42 2688 1810208 741944 8.31 215712 1969080 95268 02:50:01 AM 5183556 7010680 2698876 34.24 2688 2003944 716892 8.03 220328 2123492 26104 02:51:01 AM 5189732 7016272 2692700 34.16 2688 2003948 700652 7.85 220328 2125000 4 02:52:01 AM 5183596 7011340 2698836 34.24 2688 2005156 700684 7.85 248336 2104300 160 Average: 5240589 7015713 2641843 33.52 2688 1955814 715043 8.01 226176 2080468 30384 02:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM eth0 326.40 205.40 1570.60 63.18 0.00 0.00 0.00 0.00 02:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 AM eth0 55.93 45.27 502.91 8.22 0.00 0.00 0.00 0.00 02:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 AM eth0 3.68 0.65 1.03 0.16 0.00 0.00 0.00 0.00 02:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 AM eth0 16.81 11.50 14.67 5.38 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 100.72 65.71 522.37 19.24 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) 07/03/2024 _x86_64_ (2 CPU) 02:47:45 LINUX RESTART (2 CPU) 02:48:01 AM CPU %user %nice %system %iowait %steal %idle 02:49:01 AM all 45.01 0.06 11.13 3.55 0.10 40.14 02:49:01 AM 0 43.45 0.05 11.37 4.31 0.10 40.72 02:49:01 AM 1 46.57 0.07 10.89 2.80 0.10 39.57 02:50:01 AM all 33.88 0.00 4.84 1.61 0.11 59.56 02:50:01 AM 0 46.54 0.00 5.80 1.10 0.12 46.44 02:50:01 AM 1 21.24 0.00 3.87 2.13 0.10 72.66 02:51:01 AM all 0.40 0.00 0.17 0.23 0.03 99.17 02:51:01 AM 0 0.23 0.00 0.12 0.05 0.03 99.57 02:51:01 AM 1 0.57 0.00 0.22 0.42 0.02 98.78 02:52:01 AM all 11.69 0.00 1.20 0.13 0.04 86.93 02:52:01 AM 0 11.01 0.00 1.10 0.22 0.03 87.64 02:52:01 AM 1 12.38 0.00 1.30 0.05 0.05 86.22 Average: all 22.73 0.01 4.33 1.38 0.07 71.48 Average: 0 25.30 0.01 4.59 1.42 0.07 68.61 Average: 1 20.17 0.02 4.06 1.35 0.07 74.34