---> uname -a: Linux prd-centos8-robot-2c-8g-29144.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 598 5005 19 2094 6803 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:1e:2d:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.145/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe1e:2dff/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) 09/28/2024 _x86_64_ (2 CPU) 05:41:45 LINUX RESTART (2 CPU) 05:42:01 AM tps rtps wtps bread/s bwrtn/s 05:43:01 AM 188.36 144.43 43.93 14379.23 37902.25 05:44:01 AM 112.58 6.96 105.61 1258.11 8280.82 05:45:01 AM 57.06 0.87 56.19 84.25 7557.44 05:46:01 AM 21.36 0.70 20.66 95.83 478.12 Average: 94.84 38.25 56.60 3954.95 13555.92 05:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:43:01 AM 5584664 7069636 2297760 29.15 2688 1678720 706132 7.91 176960 1840032 78656 05:44:01 AM 5198664 7003468 2683760 34.05 2688 1982020 721844 8.08 210744 2129808 167844 05:45:01 AM 5184280 7019292 2698144 34.23 2688 2012180 713016 7.98 231396 2120052 1268 05:46:01 AM 5167564 7008480 2714860 34.44 2688 2017540 722676 8.09 407864 1960056 16704 Average: 5283793 7025219 2598631 32.97 2688 1922615 715917 8.02 256741 2012487 66118 05:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 AM eth0 249.08 143.06 1029.15 54.60 0.00 0.00 0.00 0.00 05:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 AM eth0 73.78 62.46 800.90 9.42 0.00 0.00 0.00 0.00 05:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 AM eth0 48.69 32.23 389.39 6.52 0.00 0.00 0.00 0.00 05:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM eth0 21.99 20.43 18.13 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 98.39 64.55 559.42 20.06 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) 09/28/2024 _x86_64_ (2 CPU) 05:41:45 LINUX RESTART (2 CPU) 05:42:01 AM CPU %user %nice %system %iowait %steal %idle 05:43:01 AM all 36.80 0.06 9.98 23.26 0.14 29.77 05:43:01 AM 0 38.66 0.07 11.63 25.25 0.12 24.28 05:43:01 AM 1 34.92 0.05 8.33 21.25 0.15 35.30 05:44:01 AM all 35.29 0.00 5.76 6.54 0.17 52.24 05:44:01 AM 0 48.17 0.00 6.70 6.33 0.15 38.65 05:44:01 AM 1 22.50 0.00 4.83 6.76 0.18 65.74 05:45:01 AM all 11.78 0.00 1.94 5.55 0.07 80.66 05:45:01 AM 0 12.08 0.00 1.92 4.08 0.07 81.86 05:45:01 AM 1 11.49 0.00 1.96 7.02 0.07 79.46 05:46:01 AM all 30.35 0.00 3.27 0.26 0.08 66.05 05:46:01 AM 0 37.28 0.00 3.34 0.40 0.08 58.90 05:46:01 AM 1 23.41 0.00 3.20 0.12 0.07 73.20 Average: all 28.53 0.01 5.22 8.84 0.11 57.28 Average: 0 34.03 0.02 5.88 8.97 0.10 51.01 Average: 1 23.03 0.01 4.56 8.72 0.12 63.56