---> uname -a: Linux prd-centos8-robot-2c-8g-16418.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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 551 5016 19 2128 6848 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:a0:48:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.127/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fea0:4889/64 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) 04/28/2024 _x86_64_ (2 CPU) 06:13:01 LINUX RESTART (2 CPU) 06:14:01 AM tps rtps wtps bread/s bwrtn/s 06:15:01 AM 87.57 12.28 75.29 2374.00 5954.11 06:16:01 AM 72.29 0.75 71.54 52.52 8311.90 06:17:01 AM 28.96 1.02 27.94 133.42 2596.10 06:18:02 AM 27.80 0.47 27.34 69.83 1659.40 Average: 54.15 3.63 50.52 657.35 4630.20 06:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:15:01 AM 5330024 7067300 2552412 32.38 2688 1919344 671264 7.52 211944 2018728 165244 06:16:01 AM 5208112 7030976 2674324 33.93 2688 1999568 690800 7.73 222112 2104092 37104 06:17:01 AM 5169324 7050712 2713112 34.42 2688 2055904 688544 7.71 254780 2104504 46992 06:18:02 AM 5132196 7003220 2750240 34.89 2688 2045596 705576 7.90 445072 1950680 160 Average: 5209914 7038052 2672522 33.90 2688 2005103 689046 7.72 283477 2044501 62375 06:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 78.29 67.82 910.01 8.06 0.00 0.00 0.00 0.00 06:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM eth0 28.96 24.61 281.52 5.57 0.00 0.00 0.00 0.00 06:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 AM eth0 26.19 20.08 66.95 6.13 0.00 0.00 0.00 0.00 06:18:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:02 AM eth0 30.55 27.54 102.69 11.25 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 40.99 35.01 340.26 7.75 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) 04/28/2024 _x86_64_ (2 CPU) 06:13:01 LINUX RESTART (2 CPU) 06:14:01 AM CPU %user %nice %system %iowait %steal %idle 06:15:01 AM all 36.74 0.00 5.31 3.40 0.14 54.40 06:15:01 AM 0 22.94 0.00 4.47 2.08 0.17 70.34 06:15:01 AM 1 50.57 0.00 6.16 4.73 0.12 38.43 06:16:01 AM all 26.76 0.00 3.22 2.36 0.08 67.58 06:16:01 AM 0 22.41 0.00 2.82 1.82 0.08 72.86 06:16:01 AM 1 31.12 0.00 3.61 2.89 0.08 62.30 06:17:01 AM all 21.54 0.00 3.11 0.86 0.10 74.39 06:17:01 AM 0 20.85 0.00 2.79 0.92 0.10 75.35 06:17:01 AM 1 22.23 0.00 3.44 0.80 0.10 73.43 06:18:02 AM all 29.99 0.00 2.66 0.84 0.09 66.41 06:18:02 AM 0 10.36 0.00 2.36 0.75 0.10 86.43 06:18:02 AM 1 49.63 0.00 2.96 0.94 0.08 46.39 Average: all 28.76 0.00 3.58 1.87 0.10 65.69 Average: 0 19.15 0.00 3.11 1.39 0.11 76.24 Average: 1 38.39 0.00 4.04 2.34 0.10 55.13