---> uname -a: Linux prd-centos8-robot-2c-8g-3019.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 574 5030 19 2092 6827 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:2e:a1:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.125/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe2e:a1ab/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) 10/31/2024 _x86_64_ (2 CPU) 00:55:08 LINUX RESTART (2 CPU) 12:56:03 AM tps rtps wtps bread/s bwrtn/s 12:57:01 AM 101.72 44.01 57.71 5882.61 11708.53 12:58:01 AM 95.10 6.78 88.32 1247.58 8735.10 12:59:01 AM 40.89 0.83 40.05 83.71 4749.90 01:00:01 AM 17.96 0.73 17.23 96.37 394.47 Average: 63.60 12.83 50.77 1793.67 6352.61 12:56:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:57:01 AM 5434180 7018540 2448244 31.06 2688 1775072 731748 8.19 190860 1965228 95212 12:58:01 AM 5141544 6997800 2740880 34.77 2688 2034172 718776 8.05 213752 2183272 116032 12:59:01 AM 5174040 7006568 2708384 34.36 2688 2009784 694976 7.78 247352 2117260 156 01:00:01 AM 5162180 7001900 2720244 34.51 2688 2016392 727220 8.14 408068 1966932 16704 Average: 5227986 7006202 2654438 33.68 2688 1958855 718180 8.04 265008 2058173 57026 12:56:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 294.88 188.14 1577.85 62.38 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 67.16 48.28 667.12 7.90 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 19.24 13.81 20.32 6.05 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 18.93 17.89 14.08 8.30 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 98.42 66.02 561.42 20.81 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) 10/31/2024 _x86_64_ (2 CPU) 00:55:08 LINUX RESTART (2 CPU) 12:56:03 AM CPU %user %nice %system %iowait %steal %idle 12:57:01 AM all 29.02 0.04 5.83 12.48 0.10 52.53 12:57:01 AM 0 38.30 0.02 5.61 11.27 0.09 44.72 12:57:01 AM 1 19.73 0.07 6.05 13.70 0.10 60.34 12:58:01 AM all 27.79 0.00 4.90 7.82 0.17 59.32 12:58:01 AM 0 35.65 0.00 5.74 8.22 0.15 50.23 12:58:01 AM 1 19.92 0.00 4.06 7.43 0.18 68.40 12:59:01 AM all 16.52 0.00 1.90 15.78 0.07 65.74 12:59:01 AM 0 14.80 0.00 1.42 13.91 0.07 69.81 12:59:01 AM 1 18.24 0.00 2.39 17.65 0.07 61.66 01:00:01 AM all 25.79 0.00 3.09 1.74 0.08 69.30 01:00:01 AM 0 29.07 0.00 3.44 2.49 0.08 64.92 01:00:01 AM 1 22.51 0.00 2.74 1.00 0.08 73.67 Average: all 24.74 0.01 3.91 9.43 0.10 61.80 Average: 0 29.37 0.00 4.04 8.95 0.10 57.54 Average: 1 20.10 0.02 3.79 9.91 0.11 66.07