---> uname -a: Linux prd-centos8-robot-2c-8g-25984.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 615 4988 19 2094 6786 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:6c:f5:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.190/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe6c:f57a/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) 09/23/2024 _x86_64_ (2 CPU) 02:15:06 LINUX RESTART (2 CPU) 02:16:01 AM tps rtps wtps bread/s bwrtn/s 02:17:01 AM 91.02 42.60 48.42 5685.57 18625.42 02:18:01 AM 120.23 7.00 113.23 1265.84 9618.48 02:19:01 AM 23.20 0.45 22.75 31.19 3465.94 02:20:01 AM 8.81 0.20 8.61 34.79 233.29 Average: 60.82 12.56 48.25 1754.42 7985.97 02:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:01 AM 5437204 7021596 2445228 31.02 2688 1774892 756460 8.47 190916 1966096 112996 02:18:01 AM 5173452 7005884 2708980 34.37 2688 2008960 738644 8.27 212072 2151544 90032 02:19:01 AM 5139964 6972724 2742468 34.79 2688 2009852 758924 8.50 221760 2175284 24 02:20:01 AM 5144196 6978192 2738236 34.74 2688 2011044 754868 8.45 249676 2143652 172 Average: 5223704 6994599 2658728 33.73 2688 1951187 752224 8.42 218606 2109144 50806 02:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 266.93 172.56 1523.07 60.00 0.00 0.00 0.00 0.00 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 71.23 52.47 660.35 8.72 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 5.60 1.62 2.20 0.60 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 13.78 10.76 14.00 5.53 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 89.39 59.35 549.93 18.71 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) 09/23/2024 _x86_64_ (2 CPU) 02:15:06 LINUX RESTART (2 CPU) 02:16:01 AM CPU %user %nice %system %iowait %steal %idle 02:17:01 AM all 26.70 0.03 5.77 28.06 0.12 39.32 02:17:01 AM 0 27.55 0.03 6.43 28.53 0.12 37.34 02:17:01 AM 1 25.86 0.03 5.11 27.60 0.12 41.28 02:18:01 AM all 35.57 0.00 6.06 5.14 0.14 53.09 02:18:01 AM 0 41.83 0.00 6.33 6.23 0.13 45.47 02:18:01 AM 1 29.31 0.00 5.79 4.04 0.15 60.70 02:19:01 AM all 1.46 0.00 0.51 1.44 0.03 96.55 02:19:01 AM 0 1.77 0.00 0.60 1.65 0.03 95.95 02:19:01 AM 1 1.15 0.00 0.42 1.24 0.03 97.16 02:20:01 AM all 11.69 0.00 1.19 0.22 0.05 86.84 02:20:01 AM 0 11.71 0.00 1.27 0.32 0.05 86.65 02:20:01 AM 1 11.68 0.00 1.12 0.12 0.05 87.04 Average: all 18.85 0.01 3.38 8.68 0.09 68.99 Average: 0 20.70 0.01 3.65 9.13 0.08 66.43 Average: 1 17.01 0.01 3.11 8.24 0.09 71.55