---> uname -a: Linux prd-centos8-robot-2c-8g-33763.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 565 5038 19 2093 6836 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:9f:49:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.90/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe9f:49b6/64 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) 10/02/2024 _x86_64_ (2 CPU) 04:46:02 LINUX RESTART (2 CPU) 04:47:02 AM tps rtps wtps bread/s bwrtn/s 04:48:01 AM 98.36 9.20 89.16 1446.29 6626.28 04:49:01 AM 73.11 0.70 72.41 50.78 9494.19 04:50:01 AM 10.86 0.25 10.61 36.25 310.83 04:51:01 AM 10.00 0.68 9.31 94.89 165.62 Average: 47.87 2.68 45.19 402.69 4138.70 04:47:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:48:01 AM 5198148 7011488 2684276 34.05 2688 1991504 740436 8.29 220628 2128408 233060 04:49:01 AM 5180168 7012792 2702256 34.28 2688 2009944 733168 8.21 221992 2133672 4 04:50:01 AM 5175952 7009872 2706472 34.34 2688 2011180 735092 8.23 247712 2113776 4 04:51:01 AM 5220956 7057964 2661468 33.76 2688 2014196 693252 7.76 408824 1908012 60 Average: 5193806 7023029 2688618 34.11 2688 2006706 725487 8.12 274789 2070967 58282 04:47:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 83.73 70.93 960.41 8.36 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 44.64 34.36 383.48 5.75 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 12.95 11.10 13.46 5.42 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 13.84 12.29 11.43 16.75 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 38.60 32.00 339.60 9.07 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) 10/02/2024 _x86_64_ (2 CPU) 04:46:02 LINUX RESTART (2 CPU) 04:47:02 AM CPU %user %nice %system %iowait %steal %idle 04:48:01 AM all 35.69 0.00 5.55 4.82 0.12 53.82 04:48:01 AM 0 34.31 0.00 5.70 5.04 0.14 54.80 04:48:01 AM 1 37.06 0.00 5.40 4.59 0.10 52.84 04:49:01 AM all 13.64 0.00 2.24 3.61 0.05 80.45 04:49:01 AM 0 2.60 0.00 1.67 4.09 0.03 91.61 04:49:01 AM 1 24.70 0.00 2.82 3.14 0.07 69.27 04:50:01 AM all 10.54 0.00 1.10 2.52 0.05 85.78 04:50:01 AM 0 14.04 0.00 1.00 3.69 0.05 81.21 04:50:01 AM 1 7.04 0.00 1.20 1.35 0.05 90.35 04:51:01 AM all 16.30 0.00 2.04 0.12 0.05 81.50 04:51:01 AM 0 11.20 0.00 2.06 0.07 0.05 86.63 04:51:01 AM 1 21.40 0.00 2.02 0.17 0.05 76.37 Average: all 18.98 0.00 2.72 2.76 0.07 75.46 Average: 0 15.46 0.00 2.60 3.22 0.07 78.67 Average: 1 22.51 0.00 2.85 2.31 0.07 72.27