---> uname -a: Linux prd-centos8-robot-2c-8g-6326.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 577 5025 19 2094 6824 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:15:fc:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.234/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe15:fccb/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) 11/11/2024 _x86_64_ (2 CPU) 01:11:00 LINUX RESTART (2 CPU) 01:12:02 AM tps rtps wtps bread/s bwrtn/s 01:13:01 AM 90.44 22.59 67.86 5128.84 5523.26 01:14:01 AM 86.34 0.90 85.44 85.59 9866.21 01:15:02 AM 29.88 0.72 29.16 95.45 1746.69 Average: 68.77 7.99 60.78 1751.39 5713.10 01:12:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 AM 5391748 7079956 2490684 31.60 2688 1870216 654384 7.33 207956 1958164 133800 01:14:01 AM 5235232 7071508 2647200 33.58 2688 2012784 660032 7.39 229452 2063244 30268 01:15:02 AM 5188468 7028780 2693964 34.18 2688 2017176 686076 7.68 408216 1940588 1524 Average: 5271816 7060081 2610616 33.12 2688 1966725 666831 7.47 281875 1987332 55197 01:12:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 312.37 192.75 1559.91 63.56 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 73.19 58.36 683.32 11.64 0.00 0.00 0.00 0.00 01:15:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:02 AM eth0 19.31 18.60 17.14 9.16 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 133.98 89.33 749.00 27.93 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) 11/11/2024 _x86_64_ (2 CPU) 01:11:00 LINUX RESTART (2 CPU) 01:12:02 AM CPU %user %nice %system %iowait %steal %idle 01:13:01 AM all 32.98 0.00 6.21 3.14 0.08 57.58 01:13:01 AM 0 34.44 0.00 5.60 2.65 0.08 57.22 01:13:01 AM 1 31.52 0.00 6.82 3.64 0.09 57.93 01:14:01 AM all 27.80 0.00 4.10 3.95 0.10 64.06 01:14:01 AM 0 30.59 0.00 4.56 4.39 0.10 60.36 01:14:01 AM 1 25.01 0.00 3.63 3.50 0.10 67.76 01:15:02 AM all 28.24 0.00 2.84 0.89 0.08 67.94 01:15:02 AM 0 34.22 0.00 3.04 1.02 0.08 61.64 01:15:02 AM 1 22.25 0.00 2.64 0.77 0.08 74.26 Average: all 29.65 0.00 4.37 2.66 0.09 63.22 Average: 0 33.08 0.00 4.39 2.69 0.09 59.75 Average: 1 26.23 0.00 4.35 2.63 0.09 66.70