---> uname -a: Linux prd-centos8-robot-2c-8g-3900.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 593 4797 19 2306 6801 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:c1:d6:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.228/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fec1:d6e4/64 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) 11/03/2024 _x86_64_ (2 CPU) 01:40:54 LINUX RESTART (2 CPU) 01:42:01 AM tps rtps wtps bread/s bwrtn/s 01:43:01 AM 126.19 7.41 118.78 1296.50 10536.55 01:44:01 AM 30.46 0.42 30.04 64.79 3638.73 01:45:01 AM 52.07 2.52 49.55 396.00 3609.70 01:46:01 AM 41.44 0.70 40.74 97.72 5651.19 Average: 62.54 2.76 59.78 463.78 5859.14 01:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:43:01 AM 5171744 7006336 2710688 34.39 2688 2011140 695084 7.78 220928 2145160 90080 01:44:01 AM 5248920 7084856 2633512 33.41 2688 2013084 627076 7.02 239836 2049824 8 01:45:01 AM 5014060 7060972 2868372 36.39 2688 2216260 621036 6.95 260588 2239384 134328 01:46:01 AM 5005580 7052508 2876852 36.50 2688 2216224 635784 7.12 458192 2044908 196 Average: 5110076 7051168 2772356 35.17 2688 2114177 644745 7.22 294886 2119819 56153 01:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 106.96 86.54 939.26 11.35 0.00 0.00 0.00 0.00 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 13.78 11.45 5.39 4.05 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 50.25 41.54 301.28 13.24 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 48.89 37.83 30.88 14.88 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 54.97 44.34 319.23 10.88 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) 11/03/2024 _x86_64_ (2 CPU) 01:40:54 LINUX RESTART (2 CPU) 01:42:01 AM CPU %user %nice %system %iowait %steal %idle 01:43:01 AM all 35.60 0.00 5.91 4.88 0.12 53.50 01:43:01 AM 0 48.37 0.00 6.37 4.49 0.12 40.65 01:43:01 AM 1 22.83 0.00 5.45 5.27 0.12 66.33 01:44:01 AM all 10.27 0.00 1.44 1.26 0.05 86.98 01:44:01 AM 0 9.46 0.00 1.49 1.60 0.05 87.40 01:44:01 AM 1 11.09 0.00 1.39 0.92 0.05 86.56 01:45:01 AM all 26.81 0.00 4.47 2.00 0.12 66.60 01:45:01 AM 0 26.30 0.00 4.61 3.02 0.10 65.97 01:45:01 AM 1 27.32 0.00 4.33 0.98 0.13 67.23 01:46:01 AM all 27.34 0.00 3.40 0.76 0.09 68.41 01:46:01 AM 0 38.04 0.00 3.71 0.80 0.10 57.35 01:46:01 AM 1 16.63 0.00 3.09 0.72 0.08 79.48 Average: all 25.02 0.00 3.81 2.23 0.09 68.86 Average: 0 30.55 0.00 4.05 2.48 0.09 62.83 Average: 1 19.48 0.00 3.57 1.97 0.10 74.89