---> uname -a: Linux prd-centos8-robot-2c-8g-25659.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 581 4988 19 2127 6820 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:0e:c7:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.81/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fe0e:c7c4/64 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) 09/22/2024 _x86_64_ (2 CPU) 01:48:20 LINUX RESTART (2 CPU) 01:49:01 AM tps rtps wtps bread/s bwrtn/s 01:50:01 AM 67.17 31.50 35.66 5679.92 20390.18 01:51:01 AM 121.16 6.78 114.38 1247.58 10152.42 01:52:01 AM 37.18 1.05 36.13 113.71 4424.36 01:53:01 AM 51.83 2.52 49.32 396.00 3098.73 01:54:01 AM 19.81 0.00 19.81 0.00 5288.99 01:55:01 AM 20.76 0.52 20.25 79.85 785.29 Average: 52.99 7.06 45.93 1253.44 7358.43 01:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 AM 5539696 7082012 2342732 29.72 2688 1733968 695900 7.79 187744 1870028 92640 01:51:01 AM 5138732 6990772 2743696 34.81 2688 2029080 729568 8.17 214064 2186028 133152 01:52:01 AM 5265388 7097052 2617040 33.20 2688 2008704 616676 6.90 240616 2032524 16 01:53:01 AM 5029216 7070848 2853212 36.20 2688 2210540 639348 7.16 263956 2220848 151464 01:54:01 AM 5023120 7064748 2859308 36.27 2688 2210548 623740 6.98 263948 2220840 20 01:55:01 AM 5111104 6981204 2771324 35.16 2688 2045528 715296 8.01 448452 1971316 13360 Average: 5184543 7047773 2697885 34.23 2688 2039728 670088 7.50 269797 2083597 65109 01:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 263.74 170.15 1299.19 60.23 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 74.78 61.98 881.84 9.71 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 13.83 8.67 6.40 3.41 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 212.66 171.73 319.57 45.18 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 2.50 0.80 1.16 0.14 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 75.07 50.06 88.74 21.54 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 107.12 77.24 432.95 23.38 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) 09/22/2024 _x86_64_ (2 CPU) 01:48:20 LINUX RESTART (2 CPU) 01:49:01 AM CPU %user %nice %system %iowait %steal %idle 01:50:01 AM all 34.37 0.02 5.84 15.70 0.19 43.89 01:50:01 AM 0 37.20 0.02 6.73 16.54 0.17 39.34 01:50:01 AM 1 31.55 0.02 4.96 14.85 0.20 48.43 01:51:01 AM all 34.46 0.00 5.81 5.63 0.14 53.96 01:51:01 AM 0 40.29 0.00 6.81 6.26 0.13 46.51 01:51:01 AM 1 28.67 0.00 4.81 5.01 0.15 61.36 01:52:01 AM all 14.42 0.00 1.98 1.47 0.08 82.06 01:52:01 AM 0 17.12 0.00 1.84 1.44 0.08 79.52 01:52:01 AM 1 11.71 0.00 2.12 1.50 0.07 84.60 01:53:01 AM all 28.49 0.00 4.98 1.64 0.11 64.78 01:53:01 AM 0 37.19 0.00 5.87 1.91 0.12 54.92 01:53:01 AM 1 19.81 0.00 4.09 1.37 0.10 74.63 01:54:01 AM all 0.32 0.00 0.31 1.51 0.03 97.83 01:54:01 AM 0 0.57 0.00 0.20 1.07 0.03 98.13 01:54:01 AM 1 0.07 0.00 0.42 1.96 0.03 97.52 01:55:01 AM all 20.51 0.00 2.84 0.33 0.06 76.27 01:55:01 AM 0 22.17 0.00 2.70 0.30 0.05 74.77 01:55:01 AM 1 18.85 0.00 2.97 0.35 0.07 77.76 Average: all 22.07 0.00 3.62 4.35 0.10 69.86 Average: 0 25.72 0.00 4.01 4.55 0.10 65.62 Average: 1 18.42 0.00 3.23 4.15 0.10 74.09