---> uname -a: Linux prd-centos8-robot-2c-8g-33739.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 568 5035 19 2093 6833 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:13:43:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.229/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe13:43be/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) 04:21:35 LINUX RESTART (2 CPU) 04:22:02 AM tps rtps wtps bread/s bwrtn/s 04:23:01 AM 132.11 64.96 67.15 8865.74 37444.65 04:24:01 AM 116.46 0.70 115.76 50.78 11433.41 04:25:01 AM 19.11 0.23 18.88 35.33 1573.69 04:26:01 AM 20.63 0.68 19.94 94.90 443.42 Average: 71.83 16.44 55.39 2234.16 12620.85 04:22:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:23:01 AM 5355944 7030792 2526484 32.05 2688 1862744 742540 8.31 226092 2001180 160100 04:24:01 AM 5175448 7008992 2706980 34.34 2688 2010016 706464 7.91 221384 2129864 30080 04:25:01 AM 5187088 7022364 2695340 34.19 2688 2012320 699620 7.83 231448 2117584 1252 04:26:01 AM 5211596 7052656 2670832 33.88 2688 2017556 661288 7.40 407920 1915356 16512 Average: 5232519 7028701 2649909 33.62 2688 1975659 702478 7.87 271711 2040996 51986 04:22:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 311.66 192.92 1599.58 62.05 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 65.86 54.33 613.67 8.90 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 13.93 8.03 11.23 4.23 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 20.94 19.89 17.58 9.83 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 102.23 68.28 556.19 21.08 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) 04:21:35 LINUX RESTART (2 CPU) 04:22:02 AM CPU %user %nice %system %iowait %steal %idle 04:23:01 AM all 41.89 0.03 7.94 11.32 0.13 38.69 04:23:01 AM 0 35.80 0.00 8.84 12.19 0.12 43.04 04:23:01 AM 1 47.93 0.07 7.04 10.46 0.14 34.36 04:24:01 AM all 30.42 0.00 4.53 3.78 0.09 61.18 04:24:01 AM 0 20.61 0.00 3.59 3.39 0.10 72.30 04:24:01 AM 1 40.22 0.00 5.46 4.17 0.08 50.07 04:25:01 AM all 5.03 0.00 0.82 0.48 0.04 93.63 04:25:01 AM 0 4.41 0.00 0.77 0.32 0.05 94.46 04:25:01 AM 1 5.65 0.00 0.87 0.65 0.03 92.79 04:26:01 AM all 32.37 0.00 3.25 0.12 0.10 64.16 04:26:01 AM 0 33.86 0.00 3.37 0.15 0.10 62.52 04:26:01 AM 1 30.89 0.00 3.12 0.08 0.10 65.80 Average: all 27.33 0.01 4.11 3.88 0.09 64.59 Average: 0 23.58 0.00 4.11 3.95 0.09 68.26 Average: 1 31.07 0.02 4.11 3.80 0.09 60.92