---> uname -a: Linux prd-centos8-robot-2c-8g-9980.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 711 4870 19 2116 6690 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:f9:b8:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.190/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fef9:b87c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/22/2024 _x86_64_ (2 CPU) 01:07:53 LINUX RESTART (2 CPU) 01:09:02 AM tps rtps wtps bread/s bwrtn/s 01:10:01 AM 110.79 6.96 103.83 1295.02 9649.58 01:11:01 AM 48.63 0.67 47.96 49.99 5433.06 01:12:01 AM 21.33 1.02 20.31 133.42 1315.06 01:13:01 AM 50.00 0.03 49.97 3.47 7043.04 01:14:01 AM 5.18 0.12 5.06 2.40 214.86 01:15:01 AM 26.24 0.43 25.81 68.78 1211.60 Average: 43.51 1.52 41.98 255.96 4129.06 01:09:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 AM 5262256 7067720 2620172 33.24 2688 1982924 843452 9.44 211608 2064276 103204 01:11:01 AM 5125012 6966300 2757416 34.98 2688 2018536 913764 10.23 233128 2177668 15812 01:12:01 AM 5038176 6973800 2844252 36.08 2688 2109784 912892 10.22 261764 2225948 83796 01:13:01 AM 4911392 6941648 2971036 37.69 2688 2199932 874464 9.79 263280 2330028 304 01:14:01 AM 5045928 6908764 2836500 35.99 2688 2033916 816696 9.14 254696 2199696 3300 01:15:01 AM 4977792 6837608 2904636 36.85 2688 2035068 901408 10.09 438764 2113544 172 Average: 5060093 6949307 2822335 35.81 2688 2063360 877113 9.82 277207 2185193 34431 01:09:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 66.18 52.97 644.41 16.64 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 40.51 29.00 275.39 6.08 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 41.62 31.24 294.20 6.37 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 170.13 150.53 43.17 31.80 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 156.04 130.22 1601.50 21.36 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 23.63 19.74 26.49 13.82 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 83.07 69.00 480.44 16.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/22/2024 _x86_64_ (2 CPU) 01:07:53 LINUX RESTART (2 CPU) 01:09:02 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 38.40 0.00 5.78 2.53 0.11 53.17 01:10:01 AM 0 29.01 0.00 5.06 2.79 0.12 63.02 01:10:01 AM 1 47.81 0.00 6.51 2.27 0.10 43.31 01:11:01 AM all 23.07 0.00 2.13 1.01 0.09 73.70 01:11:01 AM 0 19.68 0.00 1.88 1.15 0.10 77.18 01:11:01 AM 1 26.46 0.00 2.37 0.87 0.08 70.22 01:12:01 AM all 18.00 0.00 2.55 0.38 0.08 79.00 01:12:01 AM 0 14.94 0.00 2.02 0.23 0.08 82.73 01:12:01 AM 1 21.06 0.00 3.09 0.52 0.07 75.27 01:13:01 AM all 19.66 0.00 3.29 1.13 0.08 75.83 01:13:01 AM 0 19.80 0.00 3.34 1.04 0.08 75.74 01:13:01 AM 1 19.52 0.00 3.23 1.23 0.08 75.93 01:14:01 AM all 6.30 0.00 1.10 0.04 0.08 92.48 01:14:01 AM 0 8.04 0.00 1.15 0.00 0.08 90.72 01:14:01 AM 1 4.57 0.00 1.05 0.08 0.07 94.22 01:15:01 AM all 30.62 0.00 2.80 0.38 0.10 66.11 01:15:01 AM 0 26.58 0.00 2.90 0.33 0.08 70.10 01:15:01 AM 1 34.64 0.00 2.70 0.42 0.12 62.13 Average: all 22.66 0.00 2.94 0.91 0.09 73.41 Average: 0 19.68 0.00 2.72 0.92 0.09 76.58 Average: 1 25.64 0.00 3.15 0.89 0.09 70.23