---> uname -a: Linux prd-centos8-robot-2c-8g-30153.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 571 5035 19 2091 6830 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:67:f8:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.211/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe67:f863/64 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) 09/29/2024 _x86_64_ (2 CPU) 07:25:50 LINUX RESTART (2 CPU) 07:27:01 AM tps rtps wtps bread/s bwrtn/s 07:28:01 AM 90.02 13.15 76.87 2344.82 6693.60 07:29:01 AM 80.12 0.32 79.81 20.66 8838.60 07:30:00 AM 26.87 1.30 25.57 162.38 1584.72 07:30:01 AM 3.75 1.25 2.50 10.00 20.00 Average: 65.57 4.92 60.65 841.94 5698.69 07:27:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:28:01 AM 5330684 7060788 2551748 32.37 2688 1912160 676984 7.58 210908 2019200 159248 07:29:01 AM 5209324 7038396 2673108 33.91 2688 2006092 667900 7.48 212148 2115424 30072 07:30:00 AM 5252904 7087064 2629528 33.36 2688 2011100 628832 7.04 406388 1879108 168 07:30:01 AM 5232888 7067100 2649544 33.61 2688 2011168 651972 7.30 408020 1897004 196 Average: 5256450 7063337 2625982 33.31 2688 1985130 656422 7.35 309366 1977684 47421 07:27:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 134.94 97.23 1036.60 21.64 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 46.47 33.49 407.57 6.05 0.00 0.00 0.00 0.00 07:30:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:00 AM eth0 25.80 21.01 24.15 10.90 0.00 0.00 0.00 0.00 07:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM eth0 66.25 41.25 56.39 25.15 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 69.25 50.67 489.58 12.93 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) 09/29/2024 _x86_64_ (2 CPU) 07:25:50 LINUX RESTART (2 CPU) 07:27:01 AM CPU %user %nice %system %iowait %steal %idle 07:28:01 AM all 34.27 0.00 5.91 6.25 0.13 53.44 07:28:01 AM 0 36.14 0.00 5.77 4.67 0.13 53.29 07:28:01 AM 1 32.39 0.00 6.05 7.83 0.13 53.59 07:29:01 AM all 19.59 0.00 3.00 5.36 0.08 71.97 07:29:01 AM 0 18.71 0.00 3.03 4.80 0.07 73.39 07:29:01 AM 1 20.46 0.00 2.97 5.92 0.10 70.55 07:30:00 AM all 26.76 0.00 2.72 1.44 0.09 68.99 07:30:00 AM 0 38.98 0.00 2.91 1.29 0.10 56.72 07:30:00 AM 1 14.53 0.00 2.54 1.59 0.08 81.26 07:30:01 AM all 27.67 0.00 32.08 0.00 0.00 40.25 07:30:01 AM 0 39.24 0.00 35.44 0.00 0.00 25.32 07:30:01 AM 1 16.25 0.00 28.75 0.00 0.00 55.00 Average: all 26.87 0.00 4.01 4.34 0.10 64.68 Average: 0 31.27 0.00 4.05 3.58 0.10 61.00 Average: 1 22.47 0.00 3.97 5.11 0.11 68.36