---> uname -a: Linux prd-centos8-robot-2c-8g-1699.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 607 4786 19 2304 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:3d:16:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.20/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe3d:1690/64 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) 10/27/2024 _x86_64_ (2 CPU) 00:40:54 LINUX RESTART (2 CPU) 12:42:01 AM tps rtps wtps bread/s bwrtn/s 12:43:01 AM 121.38 6.88 114.50 1250.25 11100.35 12:44:01 AM 39.44 1.02 38.43 113.18 3954.92 12:45:01 AM 26.94 0.03 26.91 0.53 1486.20 12:46:01 AM 50.66 2.78 47.88 439.79 6496.13 Average: 59.61 2.68 56.93 450.95 5759.45 12:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 AM 5119480 6975840 2762952 35.05 2688 2034168 747996 8.38 213748 2205908 119040 12:44:01 AM 5230880 7065240 2651552 33.64 2688 2011616 667100 7.47 240552 2066572 16 12:45:01 AM 4968172 6998956 2914260 36.97 2688 2200664 703608 7.88 256436 2292176 170208 12:46:01 AM 4929572 6973504 2952860 37.46 2688 2213044 723168 8.10 456120 2124240 13352 Average: 5062026 7003385 2820406 35.78 2688 2114873 710468 7.96 291714 2172224 75654 12:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 100.13 78.07 1044.28 19.06 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 15.81 12.56 7.27 4.62 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 39.24 32.71 293.79 7.27 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 51.64 41.93 31.35 18.31 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 51.71 41.32 344.20 12.31 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) 10/27/2024 _x86_64_ (2 CPU) 00:40:54 LINUX RESTART (2 CPU) 12:42:01 AM CPU %user %nice %system %iowait %steal %idle 12:43:01 AM all 32.43 0.00 5.41 4.32 0.09 57.75 12:43:01 AM 0 31.95 0.00 5.23 4.49 0.10 58.23 12:43:01 AM 1 32.90 0.00 5.59 4.16 0.08 57.26 12:44:01 AM all 15.36 0.00 2.06 1.17 0.07 81.34 12:44:01 AM 0 19.00 0.00 2.45 1.10 0.07 77.38 12:44:01 AM 1 11.72 0.00 1.67 1.24 0.07 85.31 12:45:01 AM all 19.53 0.00 3.33 0.47 0.06 76.61 12:45:01 AM 0 19.41 0.00 3.62 0.58 0.05 76.34 12:45:01 AM 1 19.66 0.00 3.03 0.35 0.07 76.89 12:46:01 AM all 23.63 0.00 3.62 1.98 0.09 70.68 12:46:01 AM 0 29.10 0.00 3.71 2.41 0.10 64.68 12:46:01 AM 1 18.18 0.00 3.53 1.55 0.08 76.66 Average: all 22.74 0.00 3.60 1.98 0.08 71.60 Average: 0 24.86 0.00 3.75 2.14 0.08 69.16 Average: 1 20.61 0.00 3.46 1.82 0.08 74.03