---> uname -a: Linux prd-centos8-robot-2c-8g-30295.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 5033 19 2093 6831 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:ee:0d:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.69/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:feee:dd3/64 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) 08:58:12 LINUX RESTART (2 CPU) 08:59:01 AM tps rtps wtps bread/s bwrtn/s 09:00:01 AM 105.93 35.82 70.11 6921.69 6825.32 09:01:01 AM 86.27 0.30 85.97 20.26 9479.59 09:02:01 AM 26.35 1.20 25.15 135.00 1680.06 Average: 72.85 12.44 60.41 2358.73 5994.95 08:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:00:01 AM 5363968 7065552 2518456 31.95 2688 1883556 661124 7.40 211224 1980856 130344 09:01:01 AM 5208228 7040484 2674196 33.93 2688 2009116 671308 7.52 211900 2111732 30072 09:02:01 AM 5189612 7025848 2692812 34.16 2688 2013432 679200 7.60 406612 1939460 148 Average: 5253936 7043961 2628488 33.35 2688 1968701 670544 7.51 276579 2010683 53521 08:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 AM eth0 331.06 184.56 1595.15 60.34 0.00 0.00 0.00 0.00 09:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 AM eth0 59.07 46.76 591.72 8.10 0.00 0.00 0.00 0.00 09:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 AM eth0 24.97 18.66 22.25 9.71 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 138.36 83.32 736.33 26.05 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) 08:58:12 LINUX RESTART (2 CPU) 08:59:01 AM CPU %user %nice %system %iowait %steal %idle 09:00:01 AM all 36.49 0.02 7.37 6.89 0.15 49.09 09:00:01 AM 0 37.96 0.02 7.69 7.94 0.12 46.28 09:00:01 AM 1 35.03 0.02 7.06 5.83 0.18 51.89 09:01:01 AM all 25.99 0.00 3.67 5.07 0.12 65.15 09:01:01 AM 0 24.57 0.00 3.65 3.92 0.12 67.74 09:01:01 AM 1 27.42 0.00 3.68 6.21 0.12 62.57 09:02:01 AM all 22.91 0.00 2.60 0.84 0.09 73.56 09:02:01 AM 0 20.26 0.00 2.28 1.02 0.10 76.33 09:02:01 AM 1 25.55 0.00 2.93 0.65 0.08 70.79 Average: all 28.46 0.01 4.55 4.26 0.12 62.61 Average: 0 27.59 0.01 4.54 4.29 0.11 63.47 Average: 1 29.33 0.01 4.55 4.23 0.13 61.75