---> uname -a: Linux prd-centos8-robot-2c-8g-3814.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 606 4788 19 2302 6788 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:b2:0b:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.91/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:feb2:bf3/64 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) 11/03/2024 _x86_64_ (2 CPU) 00:17:46 LINUX RESTART (2 CPU) 12:18:01 AM tps rtps wtps bread/s bwrtn/s 12:19:01 AM 194.69 147.02 47.67 14436.15 38060.48 12:20:02 AM 92.25 7.11 85.14 1262.25 6304.33 12:21:01 AM 73.56 0.68 72.88 50.28 9818.87 12:22:01 AM 21.88 0.43 21.45 64.26 1298.90 12:23:01 AM 66.13 2.70 63.43 429.86 7451.42 Average: 89.76 31.69 58.06 3259.25 12596.34 12:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:19:01 AM 5648444 7116160 2233980 28.34 2688 1662840 650728 7.29 173824 1783668 72372 12:20:02 AM 5236904 7035936 2645520 33.56 2688 1977236 686492 7.69 210352 2099156 224388 12:21:01 AM 5166856 6997816 2715568 34.45 2688 2008452 716496 8.02 221144 2148384 12 12:22:01 AM 5085616 6999760 2796808 35.48 2688 2088740 707792 7.93 254700 2187760 61228 12:23:01 AM 4929116 6971676 2953308 37.47 2688 2211440 720188 8.06 297800 2278628 13356 Average: 5213387 7024270 2669037 33.86 2688 1989742 696339 7.80 231564 2099519 74271 12:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 219.33 117.91 915.67 54.26 0.00 0.00 0.00 0.00 12:20:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:02 AM eth0 85.59 69.73 911.36 9.86 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 45.11 24.65 443.01 3.49 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 41.59 35.93 284.08 8.09 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 55.61 46.43 39.84 19.03 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 89.60 59.04 519.05 19.00 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) 11/03/2024 _x86_64_ (2 CPU) 00:17:46 LINUX RESTART (2 CPU) 12:18:01 AM CPU %user %nice %system %iowait %steal %idle 12:19:01 AM all 35.02 0.07 9.85 35.95 0.10 19.01 12:19:01 AM 0 37.43 0.08 9.10 34.16 0.10 19.12 12:19:01 AM 1 32.61 0.05 10.61 37.74 0.10 18.89 12:20:02 AM all 35.54 0.00 5.68 4.10 0.11 54.58 12:20:02 AM 0 48.06 0.00 7.16 4.19 0.12 40.47 12:20:02 AM 1 23.02 0.00 4.20 4.00 0.10 68.67 12:21:01 AM all 10.40 0.00 1.60 11.55 0.14 76.31 12:21:01 AM 0 15.67 0.00 1.77 11.61 0.15 70.80 12:21:01 AM 1 5.13 0.00 1.43 11.49 0.12 81.83 12:22:01 AM all 21.02 0.00 2.71 4.31 0.08 71.88 12:22:01 AM 0 17.79 0.00 2.61 3.37 0.07 76.17 12:22:01 AM 1 24.25 0.00 2.82 5.25 0.08 67.59 12:23:01 AM all 28.41 0.00 4.19 4.92 0.11 62.37 12:23:01 AM 0 29.00 0.00 4.15 5.12 0.10 61.63 12:23:01 AM 1 27.83 0.00 4.23 4.72 0.12 63.11 Average: all 26.12 0.01 4.81 12.13 0.11 56.82 Average: 0 29.63 0.02 4.96 11.65 0.11 53.64 Average: 1 22.62 0.01 4.66 12.61 0.10 60.00