---> uname -a: Linux prd-centos8-robot-2c-8g-38652.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 579 5026 19 2091 6822 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:99:ea:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.28/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe99:ea74/64 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) 10/04/2024 _x86_64_ (2 CPU) 02:15:31 LINUX RESTART (2 CPU) 02:16:01 AM tps rtps wtps bread/s bwrtn/s 02:17:01 AM 139.87 85.54 54.33 8185.14 38097.67 02:18:01 AM 98.37 6.98 91.38 1258.86 7702.85 02:19:01 AM 62.15 0.67 61.48 49.45 7961.13 02:20:01 AM 3.62 0.00 3.62 0.00 149.63 02:21:01 AM 14.63 0.68 13.95 102.10 284.54 Average: 63.73 18.77 44.95 1919.19 10839.62 02:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:01 AM 5528172 7035948 2354260 29.87 2688 1700928 722152 8.09 183772 1888544 94632 02:18:01 AM 5243888 7045064 2638544 33.47 2688 1978972 659580 7.39 210092 2090684 182220 02:19:01 AM 5168592 6998384 2713840 34.43 2688 2006852 700604 7.84 220896 2146416 12 02:20:01 AM 5167864 6997656 2714568 34.44 2688 2006852 700216 7.84 220896 2147056 4 02:21:01 AM 5154628 6987844 2727804 34.61 2688 2010228 700092 7.84 406124 1975956 180 Average: 5252629 7012979 2629803 33.36 2688 1940766 696529 7.80 248356 2049731 55410 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 247.82 148.33 1145.26 52.51 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 65.52 52.44 660.94 8.18 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 43.12 29.64 380.36 3.84 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 2.27 0.42 0.50 0.14 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 23.61 21.34 22.97 18.51 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 76.47 50.44 442.01 16.64 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) 10/04/2024 _x86_64_ (2 CPU) 02:15:31 LINUX RESTART (2 CPU) 02:16:01 AM CPU %user %nice %system %iowait %steal %idle 02:17:01 AM all 30.16 0.07 7.12 30.35 0.12 32.19 02:17:01 AM 0 34.90 0.05 8.32 32.59 0.12 24.02 02:17:01 AM 1 25.39 0.09 5.91 28.10 0.12 40.39 02:18:01 AM all 30.88 0.00 5.47 6.20 0.13 57.32 02:18:01 AM 0 39.46 0.00 5.42 4.96 0.12 50.04 02:18:01 AM 1 22.30 0.00 5.53 7.45 0.13 64.59 02:19:01 AM all 10.24 0.00 1.53 4.63 0.07 83.53 02:19:01 AM 0 8.94 0.00 1.37 4.34 0.07 85.29 02:19:01 AM 1 11.54 0.00 1.69 4.93 0.07 81.78 02:20:01 AM all 0.41 0.00 0.09 0.05 0.04 99.41 02:20:01 AM 0 0.55 0.00 0.10 0.10 0.03 99.22 02:20:01 AM 1 0.27 0.00 0.08 0.00 0.05 99.60 02:21:01 AM all 25.04 0.00 2.45 0.67 0.08 71.76 02:21:01 AM 0 31.35 0.00 2.60 0.72 0.08 65.25 02:21:01 AM 1 18.71 0.00 2.30 0.62 0.08 78.28 Average: all 19.28 0.01 3.32 8.31 0.09 68.99 Average: 0 22.96 0.01 3.54 8.47 0.08 64.94 Average: 1 15.59 0.02 3.09 8.15 0.09 73.06