---> uname -a: Linux prd-centos8-robot-2c-8g-2782.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: 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 558 4963 19 2176 6842 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:f1:dd:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.173/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fef1:dd1c/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) 03/29/2024 _x86_64_ (2 CPU) 01:10:32 LINUX RESTART (2 CPU) 01:11:01 AM tps rtps wtps bread/s bwrtn/s 01:12:01 AM 103.80 27.89 75.91 6473.30 7309.91 01:13:01 AM 82.31 0.72 81.59 51.45 9400.98 01:14:01 AM 22.40 0.82 21.58 121.71 1779.84 01:15:01 AM 30.79 0.20 30.59 11.73 1675.32 01:16:01 AM 40.84 0.05 40.79 3.60 7092.42 01:17:01 AM 10.63 0.25 10.38 35.06 1154.39 Average: 48.46 4.99 43.48 1116.35 4735.73 01:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:12:01 AM 5249696 7019612 2632740 33.40 2688 1952400 745708 8.35 252792 2060708 203528 01:13:01 AM 5193284 7030792 2689152 34.12 2688 2014064 688612 7.71 221920 2115440 37552 01:14:01 AM 5265052 7106828 2617384 33.21 2688 2018984 648220 7.26 240744 2033000 24 01:15:01 AM 4980532 7028272 2901904 36.81 2688 2217512 692108 7.75 261200 2274628 179424 01:16:01 AM 4971480 7029644 2910956 36.93 2688 2227736 694560 7.78 263244 2273544 8648 01:17:01 AM 5092528 7012376 2789908 35.39 2688 2094728 703856 7.88 303932 2133592 43124 Average: 5125429 7037921 2757007 34.98 2688 2087571 695511 7.79 257305 2148485 78717 01:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 301.60 190.05 1572.47 61.11 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 52.12 41.80 499.60 7.89 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 15.50 7.22 9.24 2.90 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 38.49 31.82 294.47 7.23 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 236.50 180.34 191.11 41.94 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 109.00 80.05 380.25 64.41 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 125.54 88.55 491.24 30.91 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) 03/29/2024 _x86_64_ (2 CPU) 01:10:32 LINUX RESTART (2 CPU) 01:11:01 AM CPU %user %nice %system %iowait %steal %idle 01:12:01 AM all 44.27 0.00 7.05 4.03 0.12 44.53 01:12:01 AM 0 39.45 0.00 5.97 2.51 0.13 51.94 01:12:01 AM 1 49.12 0.00 8.13 5.56 0.10 37.09 01:13:01 AM all 37.76 0.00 4.42 4.73 0.17 52.92 01:13:01 AM 0 24.65 0.00 3.87 4.93 0.15 66.40 01:13:01 AM 1 50.89 0.00 4.96 4.53 0.18 39.43 01:14:01 AM all 12.09 0.00 1.28 0.66 0.07 85.90 01:14:01 AM 0 8.75 0.00 1.42 0.70 0.07 89.06 01:14:01 AM 1 15.44 0.00 1.14 0.62 0.07 82.74 01:15:01 AM all 23.38 0.00 3.67 0.43 0.07 72.44 01:15:01 AM 0 18.79 0.00 3.47 0.47 0.07 77.20 01:15:01 AM 1 27.94 0.00 3.88 0.40 0.08 67.70 01:16:01 AM all 11.31 0.00 1.93 1.90 0.06 84.81 01:16:01 AM 0 12.25 0.00 1.94 2.66 0.07 83.08 01:16:01 AM 1 10.36 0.00 1.91 1.14 0.05 86.53 01:17:01 AM all 23.22 0.00 2.10 0.23 0.09 74.36 01:17:01 AM 0 23.80 0.00 2.21 0.27 0.08 73.64 01:17:01 AM 1 22.62 0.00 1.99 0.19 0.10 75.10 Average: all 25.35 0.00 3.41 2.00 0.10 69.15 Average: 0 21.29 0.00 3.15 1.92 0.09 73.55 Average: 1 29.41 0.00 3.67 2.07 0.10 64.75