---> uname -a: Linux prd-centos8-robot-2c-8g-346.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 536 5065 19 2095 6865 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:b8:38:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.252/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:feb8:3892/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/28/2024 _x86_64_ (2 CPU) 07:24:12 LINUX RESTART (2 CPU) 07:25:01 AM tps rtps wtps bread/s bwrtn/s 07:26:01 AM 79.97 13.00 66.98 2264.85 5552.57 07:27:01 AM 80.09 0.63 79.46 27.99 8066.86 07:28:01 AM 29.63 0.85 28.78 125.58 2252.02 07:29:01 AM 51.82 0.17 51.65 5.86 4711.85 07:30:01 AM 18.30 0.28 18.01 37.46 3204.03 07:31:01 AM 27.02 0.47 26.56 48.92 1064.45 Average: 47.81 2.57 45.24 418.46 4142.04 07:25:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:26:01 AM 5354964 7055280 2527476 32.06 2688 1884124 688768 7.71 185744 2025984 136580 07:27:01 AM 5239284 7047396 2643156 33.53 2688 1985424 687252 7.70 195184 2099248 47360 07:28:01 AM 5302748 7115220 2579692 32.73 2688 1990464 624928 7.00 217524 2020248 4 07:29:01 AM 5039172 7038656 2843268 36.07 2688 2170460 667064 7.47 234204 2239784 72072 07:30:01 AM 5248068 7092104 2634372 33.42 2688 2016648 631512 7.07 230848 2037796 4220 07:31:01 AM 5220772 7061896 2661668 33.77 2688 2017440 673612 7.54 430584 1884552 1340 Average: 5234168 7068425 2648272 33.60 2688 2010760 662189 7.41 249015 2051269 43596 07:25:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 165.19 123.66 1151.18 33.55 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 45.10 34.01 425.93 7.27 0.00 0.00 0.00 0.00 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 13.20 8.43 5.04 3.20 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 44.64 32.04 291.16 8.49 0.00 0.00 0.00 0.00 07:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM eth0 192.77 134.74 97.70 41.55 0.00 0.00 0.00 0.00 07:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 AM eth0 18.14 17.58 15.32 8.63 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 79.84 58.41 331.07 17.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/28/2024 _x86_64_ (2 CPU) 07:24:12 LINUX RESTART (2 CPU) 07:25:01 AM CPU %user %nice %system %iowait %steal %idle 07:26:01 AM all 33.88 0.00 5.26 1.22 0.09 59.55 07:26:01 AM 0 26.16 0.00 5.14 1.43 0.10 67.17 07:26:01 AM 1 41.60 0.00 5.39 1.00 0.08 51.93 07:27:01 AM all 31.26 0.00 3.83 2.40 0.09 62.41 07:27:01 AM 0 29.94 0.00 4.01 2.42 0.08 63.54 07:27:01 AM 1 32.58 0.00 3.65 2.39 0.10 61.28 07:28:01 AM all 11.77 0.00 1.22 1.04 0.05 85.91 07:28:01 AM 0 6.10 0.00 1.20 0.95 0.05 91.70 07:28:01 AM 1 17.44 0.00 1.24 1.14 0.05 80.14 07:29:01 AM all 28.74 0.00 4.04 9.65 0.13 57.45 07:29:01 AM 0 22.47 0.00 3.90 5.78 0.13 67.72 07:29:01 AM 1 35.02 0.00 4.18 13.51 0.12 47.17 07:30:01 AM all 5.62 0.00 1.23 3.71 0.05 89.39 07:30:01 AM 0 5.22 0.00 1.60 3.86 0.07 89.25 07:30:01 AM 1 6.01 0.00 0.87 3.56 0.03 89.53 07:31:01 AM all 32.10 0.00 2.51 0.56 0.09 64.73 07:31:01 AM 0 29.74 0.00 2.40 0.78 0.08 66.98 07:31:01 AM 1 34.46 0.00 2.62 0.33 0.10 62.48 Average: all 23.91 0.00 3.02 3.10 0.08 69.89 Average: 0 19.96 0.00 3.04 2.54 0.09 74.38 Average: 1 27.86 0.00 2.99 3.65 0.08 65.41