---> uname -a: Linux prd-centos8-robot-2c-8g-20358.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 575 4950 19 2171 6825 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:88:25:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.164/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fe88:25ef/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) 02/18/2025 _x86_64_ (2 CPU) 01:04:19 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 98.07 53.06 45.01 6662.00 25713.44 01:07:01 AM 117.79 0.75 117.04 53.58 11030.29 01:08:01 AM 27.66 0.42 27.24 64.78 3314.58 01:09:01 AM 67.39 6.75 60.64 1249.39 7924.91 01:10:01 AM 4.88 0.10 4.78 32.12 237.20 01:11:01 AM 14.95 0.38 14.56 42.52 1157.70 Average: 55.12 10.24 44.88 1350.88 8230.18 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5459576 7045336 2422856 30.74 2688 1777124 716536 8.02 189412 1946444 115964 01:07:01 AM 5213600 7020144 2668832 33.86 2688 1983656 709272 7.94 198228 2124336 69824 01:08:01 AM 5212952 7059232 2669480 33.87 2688 2021168 679892 7.61 227784 2090472 35032 01:09:01 AM 5021780 7070832 2860652 36.29 2688 2218404 633516 7.09 258152 2226436 104 01:10:01 AM 4962168 7016940 2920264 37.05 2688 2224132 694904 7.78 258280 2285324 3956 01:11:01 AM 5136520 7050132 2745912 34.84 2688 2088444 693932 7.77 435928 1958036 38224 Average: 5167766 7043769 2714666 34.44 2688 2052155 688009 7.70 261297 2105175 43851 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 281.01 173.03 1573.04 61.80 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 69.69 54.75 689.90 8.85 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 17.19 12.60 9.17 4.63 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 228.86 169.04 334.31 37.05 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 35.55 25.82 82.57 2.35 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 123.63 83.26 373.71 60.89 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 125.99 86.42 510.48 29.26 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) 02/18/2025 _x86_64_ (2 CPU) 01:04:19 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 36.79 0.05 6.62 21.13 0.13 35.29 01:06:01 AM 0 28.48 0.03 6.83 23.50 0.12 41.04 01:06:01 AM 1 45.09 0.07 6.42 18.76 0.13 29.53 01:07:01 AM all 31.87 0.00 4.89 3.01 0.09 60.14 01:07:01 AM 0 23.63 0.00 3.95 1.93 0.08 70.40 01:07:01 AM 1 40.12 0.00 5.83 4.09 0.10 49.86 01:08:01 AM all 16.40 0.00 2.51 0.77 0.05 80.27 01:08:01 AM 0 7.83 0.00 2.07 0.65 0.05 89.40 01:08:01 AM 1 24.98 0.00 2.96 0.88 0.05 71.13 01:09:01 AM all 20.56 0.00 4.26 5.38 0.08 69.72 01:09:01 AM 0 22.12 0.00 4.39 5.59 0.08 67.82 01:09:01 AM 1 19.01 0.00 4.14 5.17 0.07 71.61 01:10:01 AM all 1.74 0.00 0.25 0.03 0.04 97.94 01:10:01 AM 0 0.50 0.00 0.25 0.03 0.05 99.16 01:10:01 AM 1 2.99 0.00 0.25 0.02 0.03 96.71 01:11:01 AM all 19.16 0.00 2.25 0.07 0.07 78.46 01:11:01 AM 0 9.70 0.00 1.94 0.02 0.05 88.30 01:11:01 AM 1 28.76 0.00 2.56 0.12 0.08 68.48 Average: all 21.08 0.01 3.46 5.05 0.08 70.32 Average: 0 15.36 0.01 3.23 5.26 0.07 76.07 Average: 1 26.83 0.01 3.70 4.84 0.08 64.54