---> uname -a: Linux prd-centos8-robot-2c-8g-54.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 545 5059 19 2092 6856 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:8c:7f:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.51/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe8c:7fe1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/14/2024 _x86_64_ (2 CPU) 04:45:00 LINUX RESTART (2 CPU) 04:46:01 AM tps rtps wtps bread/s bwrtn/s 04:47:01 AM 92.07 6.97 85.10 1310.05 7478.64 04:48:01 AM 68.73 0.88 67.84 85.44 7500.03 04:49:01 AM 21.64 0.10 21.54 10.26 1820.69 Average: 60.81 2.65 58.16 468.54 5599.68 04:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:47:01 AM 5301244 7059096 2581192 32.75 2688 1939772 695684 7.79 212248 2046864 133072 04:48:01 AM 5269792 7103700 2612644 33.15 2688 2010668 623716 6.98 228900 2036868 36596 04:49:01 AM 5223604 7057572 2658832 33.73 2688 2011120 678300 7.59 402912 1914332 160 Average: 5264880 7073456 2617556 33.21 2688 1987187 665900 7.46 281353 1999355 56609 04:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 72.92 62.32 851.93 7.62 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 39.92 27.14 268.35 15.57 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 11.18 9.18 7.69 4.07 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 41.34 32.88 375.96 9.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/14/2024 _x86_64_ (2 CPU) 04:45:00 LINUX RESTART (2 CPU) 04:46:01 AM CPU %user %nice %system %iowait %steal %idle 04:47:01 AM all 35.50 0.00 5.06 2.83 0.13 56.49 04:47:01 AM 0 35.44 0.00 4.76 3.16 0.13 56.50 04:47:01 AM 1 35.57 0.00 5.36 2.49 0.12 56.47 04:48:01 AM all 22.74 0.00 2.97 1.80 0.12 72.37 04:48:01 AM 0 22.05 0.00 3.00 1.18 0.07 73.70 04:48:01 AM 1 23.44 0.00 2.93 2.42 0.17 71.05 04:49:01 AM all 16.15 0.00 1.79 0.65 0.06 81.35 04:49:01 AM 0 10.42 0.00 1.70 0.47 0.05 87.36 04:49:01 AM 1 21.90 0.00 1.88 0.84 0.07 75.31 Average: all 24.81 0.00 3.27 1.76 0.10 70.05 Average: 0 22.65 0.00 3.16 1.61 0.08 72.51 Average: 1 26.97 0.00 3.39 1.92 0.12 67.60