---> uname -a: Linux prd-centos8-robot-2c-8g-39051.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 573 5004 19 2120 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:51:f4:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.30/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fe51:f4f7/64 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) 10/05/2024 _x86_64_ (2 CPU) 04:04:01 LINUX RESTART (2 CPU) 04:05:02 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 96.26 15.49 80.77 2752.29 6619.89 04:07:01 AM 73.36 0.70 72.66 50.78 8767.98 04:08:01 AM 22.35 0.42 21.93 64.79 1876.10 04:09:01 AM 59.89 0.03 59.86 3.47 7860.01 04:10:01 AM 4.65 0.10 4.55 32.12 205.53 04:11:01 AM 23.55 0.65 22.90 74.12 1135.79 Average: 46.54 2.86 43.67 490.02 4404.80 04:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 5370680 7089964 2511752 31.87 2688 1900764 667456 7.47 210172 1978316 152192 04:07:01 AM 5181552 7014904 2700880 34.26 2688 2010020 714692 8.00 221516 2131368 30076 04:08:01 AM 5191544 7063528 2690888 34.14 2688 2046356 676540 7.58 249284 2090012 33980 04:09:01 AM 5030996 7067928 2851436 36.17 2688 2206192 641236 7.18 258132 2214752 84 04:10:01 AM 5033088 7071704 2849344 36.15 2688 2207896 662600 7.42 258484 2216496 760 04:11:01 AM 5158828 7021848 2723604 34.55 2688 2037660 703956 7.88 443624 1927956 184 Average: 5161115 7054979 2721317 34.52 2688 2068148 677747 7.59 273535 2093150 36213 04:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 198.98 141.75 1327.14 46.54 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 56.83 42.90 530.76 7.47 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 17.80 9.70 6.67 3.84 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 235.61 202.38 338.81 47.88 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 15.11 8.90 4.00 1.30 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 58.31 40.03 83.81 22.91 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 96.82 74.09 379.25 21.59 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) 10/05/2024 _x86_64_ (2 CPU) 04:04:01 LINUX RESTART (2 CPU) 04:05:02 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 37.55 0.00 6.31 2.75 0.14 53.25 04:06:01 AM 0 31.68 0.00 6.29 2.48 0.12 59.43 04:06:01 AM 1 43.43 0.00 6.33 3.02 0.15 47.06 04:07:01 AM all 21.23 0.00 2.80 2.52 0.09 73.35 04:07:01 AM 0 25.70 0.00 3.19 2.16 0.10 68.86 04:07:01 AM 1 16.78 0.00 2.42 2.88 0.08 77.84 04:08:01 AM all 17.31 0.00 2.42 0.52 0.08 79.68 04:08:01 AM 0 12.45 0.00 2.20 0.77 0.07 84.51 04:08:01 AM 1 22.17 0.00 2.64 0.27 0.08 74.84 04:09:01 AM all 21.31 0.00 3.52 1.59 0.09 73.50 04:09:01 AM 0 24.03 0.00 3.96 1.80 0.10 70.11 04:09:01 AM 1 18.59 0.00 3.07 1.37 0.08 76.88 04:10:01 AM all 1.66 0.00 0.20 0.05 0.03 98.05 04:10:01 AM 0 1.30 0.00 0.12 0.00 0.02 98.56 04:10:01 AM 1 2.02 0.00 0.28 0.10 0.05 97.54 04:11:01 AM all 25.24 0.00 3.10 0.33 0.09 71.23 04:11:01 AM 0 29.65 0.00 3.31 0.27 0.10 66.68 04:11:01 AM 1 20.83 0.00 2.90 0.40 0.08 75.78 Average: all 20.67 0.00 3.05 1.29 0.09 74.90 Average: 0 20.77 0.00 3.17 1.24 0.08 74.74 Average: 1 20.58 0.00 2.93 1.34 0.09 75.06