---> uname -a: Linux prd-centos8-robot-2c-8g-29143.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 570 5033 19 2093 6831 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:37:18:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.0/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe37:1820/64 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) 05:41:46 LINUX RESTART (2 CPU) 05:42:01 AM tps rtps wtps bread/s bwrtn/s 05:43:01 AM 197.00 142.91 54.09 14354.97 37963.83 05:44:01 AM 108.02 6.97 101.05 1258.32 8089.12 05:45:01 AM 61.06 0.42 60.64 53.06 7642.83 05:46:01 AM 21.21 1.13 20.08 126.09 465.88 Average: 96.83 37.86 58.96 3948.82 13541.90 05:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:43:01 AM 5609344 7095560 2273076 28.84 2688 1680076 670508 7.51 177364 1817640 78592 05:44:01 AM 5218688 7023676 2663732 33.79 2688 1982240 704596 7.89 211156 2110288 162280 05:45:01 AM 5156624 7011872 2725796 34.58 2688 2032468 703976 7.88 216532 2165380 22428 05:46:01 AM 5161532 7002548 2720888 34.52 2688 2017648 719828 8.06 407568 1969336 16716 Average: 5286547 7033414 2595873 32.93 2688 1928108 699727 7.83 253155 2015661 70004 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 224.84 142.55 1032.37 53.13 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 77.22 64.06 790.48 9.55 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 52.07 35.71 391.00 7.20 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 20.26 19.48 15.84 18.44 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 93.61 65.45 557.44 22.08 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) 09/28/2024 _x86_64_ (2 CPU) 05:41:46 LINUX RESTART (2 CPU) 05:42:01 AM CPU %user %nice %system %iowait %steal %idle 05:43:01 AM all 36.69 0.07 10.14 21.88 0.13 31.10 05:43:01 AM 0 35.66 0.10 11.29 22.88 0.14 29.93 05:43:01 AM 1 37.72 0.03 8.99 20.88 0.12 32.26 05:44:01 AM all 35.50 0.00 5.91 6.05 0.13 52.40 05:44:01 AM 0 32.37 0.00 5.11 5.60 0.15 56.76 05:44:01 AM 1 38.64 0.00 6.71 6.50 0.12 48.03 05:45:01 AM all 12.97 0.00 1.79 5.94 0.07 79.23 05:45:01 AM 0 10.85 0.00 1.79 6.50 0.07 80.79 05:45:01 AM 1 15.09 0.00 1.79 5.37 0.07 77.68 05:46:01 AM all 30.23 0.00 3.15 0.35 0.09 66.18 05:46:01 AM 0 16.86 0.00 2.72 0.30 0.08 80.03 05:46:01 AM 1 43.58 0.00 3.57 0.40 0.10 52.35 Average: all 28.83 0.02 5.23 8.52 0.10 57.29 Average: 0 23.91 0.03 5.21 8.77 0.11 61.97 Average: 1 33.75 0.01 5.26 8.26 0.10 52.62