---> uname -a: Linux prd-centos8-robot-2c-8g-2650.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: 2799.998 BogoMIPS: 5599.99 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 566 5071 19 2059 6836 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:dc:ea:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.203/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fedc:eaef/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) 01/18/2025 _x86_64_ (2 CPU) 01:08:02 LINUX RESTART (2 CPU) 01:09:01 AM tps rtps wtps bread/s bwrtn/s 01:10:02 AM 44.45 6.21 38.24 1092.17 4276.04 01:11:01 AM 94.46 0.12 94.34 2.98 9223.62 01:12:01 AM 33.64 0.87 32.77 85.97 3728.97 01:13:01 AM 17.06 0.70 16.36 95.85 411.01 Average: 47.21 1.98 45.23 320.56 4390.15 01:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:02 AM 5535056 7073136 2347376 29.78 2688 1730588 701256 7.85 188856 1873668 39472 01:11:01 AM 5160420 6983468 2722012 34.53 2688 2001632 735436 8.23 191848 2189860 116192 01:12:01 AM 5190192 7015480 2692240 34.15 2688 2003260 712560 7.98 212672 2137400 25716 01:13:01 AM 5287580 7094596 2594852 32.92 2688 1984176 637960 7.14 386308 1864400 16604 Average: 5293312 7041670 2589120 32.85 2688 1929914 696803 7.80 244921 2016332 49496 01:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:02 AM eth0 94.52 70.71 693.57 16.38 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 80.45 64.27 970.49 10.11 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 14.20 10.13 13.57 4.99 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 21.53 17.71 15.04 19.34 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 52.56 40.61 420.92 12.72 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) 01/18/2025 _x86_64_ (2 CPU) 01:08:02 LINUX RESTART (2 CPU) 01:09:01 AM CPU %user %nice %system %iowait %steal %idle 01:10:02 AM all 16.04 0.00 2.59 12.24 0.08 69.05 01:10:02 AM 0 13.89 0.00 2.38 11.78 0.08 71.87 01:10:02 AM 1 18.19 0.00 2.81 12.71 0.07 66.23 01:11:01 AM all 32.59 0.00 4.33 5.08 0.11 57.89 01:11:01 AM 0 19.17 0.00 3.85 5.29 0.10 71.59 01:11:01 AM 1 46.01 0.00 4.81 4.87 0.12 44.19 01:12:01 AM all 10.06 0.00 1.63 10.81 0.04 77.46 01:12:01 AM 0 12.71 0.00 1.59 9.85 0.05 75.81 01:12:01 AM 1 7.41 0.00 1.67 11.77 0.03 79.12 01:13:01 AM all 27.50 0.00 2.78 1.31 0.08 68.32 01:13:01 AM 0 18.93 0.00 2.72 0.82 0.07 77.46 01:13:01 AM 1 36.07 0.00 2.84 1.80 0.10 59.19 Average: all 21.51 0.00 2.83 7.37 0.08 68.22 Average: 0 16.16 0.00 2.63 6.94 0.08 74.19 Average: 1 26.85 0.00 3.03 7.80 0.08 62.25