---> uname -a: Linux prd-centos8-robot-2c-8g-7551.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 576 4982 19 2139 6825 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:ee:9c:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.188/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:feee:9cf5/64 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) 01/04/2025 _x86_64_ (2 CPU) 23:07:05 LINUX RESTART (2 CPU) 11:08:01 PM tps rtps wtps bread/s bwrtn/s 11:09:01 PM 114.06 0.32 113.75 14.00 10642.58 11:10:01 PM 38.02 1.02 37.00 112.45 4739.78 11:11:01 PM 36.46 6.75 29.71 1244.33 1651.82 11:12:01 PM 47.34 2.52 44.83 396.07 6979.75 11:13:01 PM 2.82 0.10 2.72 32.13 103.53 11:14:01 PM 17.88 0.42 17.46 47.72 780.11 Average: 42.76 1.86 40.90 308.61 4147.22 11:08:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:09:01 PM 5136192 6975340 2746232 34.84 2688 2017148 753584 8.44 195980 2210660 158672 11:10:01 PM 5299832 7102456 2582592 32.76 2688 1980824 625052 7.00 217956 2025628 16 11:11:01 PM 5004464 7043988 2877960 36.51 2688 2209948 655108 7.34 257256 2257440 173060 11:12:01 PM 5018916 7072832 2863508 36.33 2688 2224052 631816 7.07 264732 2227916 4 11:13:01 PM 4972972 7028740 2909452 36.91 2688 2225900 698636 7.82 264948 2273744 644 11:14:01 PM 5102156 6984124 2780268 35.27 2688 2057588 724596 8.11 454328 1976884 13356 Average: 5089089 7034580 2793335 35.44 2688 2119243 681465 7.63 275867 2162045 57625 11:08:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 120.61 92.27 1274.86 13.45 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:10:01 PM eth0 13.20 7.36 6.49 3.03 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 36.38 30.33 294.58 6.55 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 143.41 106.55 33.36 24.64 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 26.23 19.50 6.52 2.27 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 83.31 58.33 91.20 36.25 0.00 0.00 0.00 0.00 Average: lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 70.54 52.40 284.70 14.37 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) 01/04/2025 _x86_64_ (2 CPU) 23:07:05 LINUX RESTART (2 CPU) 11:08:01 PM CPU %user %nice %system %iowait %steal %idle 11:09:01 PM all 37.95 0.00 4.99 2.51 0.11 54.45 11:09:01 PM 0 42.25 0.00 5.14 2.39 0.10 50.13 11:09:01 PM 1 33.66 0.00 4.84 2.63 0.12 58.75 11:10:01 PM all 12.72 0.00 1.53 2.04 0.07 83.65 11:10:01 PM 0 21.78 0.00 1.98 1.83 0.07 74.36 11:10:01 PM 1 3.64 0.00 1.07 2.25 0.07 92.97 11:11:01 PM all 19.15 0.00 3.94 0.64 0.07 76.21 11:11:01 PM 0 14.78 0.00 3.52 0.80 0.07 80.84 11:11:01 PM 1 23.52 0.00 4.37 0.48 0.07 71.57 11:12:01 PM all 9.03 0.00 1.63 1.36 0.05 87.93 11:12:01 PM 0 10.60 0.00 1.75 1.05 0.05 86.55 11:12:01 PM 1 7.46 0.00 1.51 1.67 0.05 89.31 11:13:01 PM all 3.92 0.00 0.37 0.03 0.07 95.62 11:13:01 PM 0 5.87 0.00 0.44 0.03 0.05 93.61 11:13:01 PM 1 1.97 0.00 0.30 0.02 0.08 97.63 11:14:01 PM all 23.65 0.00 2.83 0.16 0.08 73.29 11:14:01 PM 0 30.54 0.00 2.98 0.15 0.08 66.25 11:14:01 PM 1 16.77 0.00 2.67 0.17 0.07 80.32 Average: all 17.75 0.00 2.55 1.12 0.07 78.51 Average: 0 20.96 0.00 2.64 1.04 0.07 75.29 Average: 1 14.54 0.00 2.47 1.20 0.08 81.72