---> uname -a: Linux prd-centos8-robot-2c-8g-43625.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: 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 603 5008 19 2085 6799 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:0b:7c:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.33/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe0b:7ce8/64 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) 10/18/2024 _x86_64_ (2 CPU) 02:15:33 LINUX RESTART (2 CPU) 02:16:01 AM tps rtps wtps bread/s bwrtn/s 02:17:01 AM 95.93 44.55 51.38 7466.71 37636.20 02:18:01 AM 120.63 6.96 113.66 1258.11 9519.28 02:19:01 AM 37.56 0.67 36.89 49.46 5874.87 02:20:00 AM 3.42 0.00 3.42 0.00 131.59 02:20:01 AM 9.38 9.38 0.00 1631.25 0.00 02:21:01 AM 19.25 0.68 18.56 94.92 382.20 Average: 55.38 10.61 44.77 1780.79 10708.07 02:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:01 AM 5574696 7054692 2307736 29.28 2688 1673608 700736 7.85 177192 1851664 76884 02:18:01 AM 5179108 6984872 2703324 34.30 2688 1983636 728540 8.16 211172 2149640 132664 02:19:01 AM 5149640 6974580 2732792 34.67 2688 2002028 732876 8.21 221248 2166204 12 02:20:00 AM 5233592 7058532 2648840 33.60 2688 2002028 656828 7.35 228672 2076188 4 02:20:01 AM 5229616 7055784 2652816 33.65 2688 2003220 661116 7.40 229340 2079332 184 02:21:01 AM 5168148 6998732 2714284 34.43 2688 2007608 715048 8.01 408660 1961444 1536 Average: 5255800 7021199 2626632 33.32 2688 1945355 699191 7.83 246047 2047412 35214 02:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 242.24 140.84 993.77 56.52 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 72.09 58.53 803.77 9.19 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 33.46 18.15 360.52 2.35 0.00 0.00 0.00 0.00 02:20:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:00 AM eth0 2.30 0.87 0.90 0.49 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 314.84 196.88 369.75 109.89 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 20.93 19.58 17.55 9.30 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 75.53 48.43 436.86 16.03 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) 10/18/2024 _x86_64_ (2 CPU) 02:15:33 LINUX RESTART (2 CPU) 02:16:01 AM CPU %user %nice %system %iowait %steal %idle 02:17:01 AM all 27.96 0.03 6.20 34.97 0.08 30.76 02:17:01 AM 0 20.82 0.02 6.00 32.92 0.08 40.15 02:17:01 AM 1 35.08 0.03 6.40 37.00 0.08 21.40 02:18:01 AM all 34.04 0.00 5.72 5.27 0.12 54.85 02:18:01 AM 0 24.95 0.00 5.49 5.49 0.13 63.95 02:18:01 AM 1 43.12 0.00 5.96 5.05 0.10 45.77 02:19:01 AM all 7.89 0.00 1.21 1.87 0.05 88.98 02:19:01 AM 0 10.94 0.00 1.09 1.54 0.05 86.39 02:19:01 AM 1 4.84 0.00 1.33 2.20 0.05 91.58 02:20:00 AM all 0.46 0.00 0.12 0.03 0.01 99.38 02:20:00 AM 0 0.82 0.00 0.10 0.00 0.00 99.08 02:20:00 AM 1 0.10 0.00 0.14 0.07 0.02 99.68 02:20:01 AM all 16.21 0.00 3.95 0.40 0.00 79.45 02:20:01 AM 0 15.75 0.00 4.72 0.00 0.00 79.53 02:20:01 AM 1 16.67 0.00 3.17 0.79 0.00 79.37 02:21:01 AM all 28.70 0.00 3.07 0.57 0.09 67.57 02:21:01 AM 0 15.69 0.00 2.59 0.43 0.08 81.20 02:21:01 AM 1 41.66 0.00 3.55 0.70 0.10 53.99 Average: all 19.87 0.01 3.28 8.51 0.07 68.26 Average: 0 14.70 0.00 3.07 8.05 0.07 74.11 Average: 1 25.03 0.01 3.49 8.98 0.07 62.42