---> uname -a: Linux prd-centos8-robot-2c-8g-7977.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 612 4959 19 2125 6789 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:12:2b:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.196/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fe12:2b8d/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) 02/03/2025 _x86_64_ (2 CPU) 04:00:09 LINUX RESTART (2 CPU) 04:01:01 AM tps rtps wtps bread/s bwrtn/s 04:02:01 AM 82.18 8.43 73.75 1457.40 6072.90 04:03:01 AM 76.46 0.73 75.72 53.05 9979.86 04:04:01 AM 28.88 7.13 21.75 1310.71 1413.41 04:05:01 AM 51.07 0.03 51.04 3.46 7201.45 04:06:01 AM 3.15 0.10 3.05 32.13 100.73 04:07:01 AM 30.39 0.85 29.55 101.72 1315.85 Average: 45.36 2.88 42.48 493.09 4347.78 04:01:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:02:01 AM 5320168 7020036 2562264 32.51 2688 1882952 720072 8.06 187360 2058364 167392 04:03:01 AM 5192964 6997056 2689468 34.12 2688 1981964 726984 8.14 208524 2139924 1120 04:04:01 AM 5026284 6986012 2856148 36.23 2688 2133480 748220 8.38 261420 2240196 95492 04:05:01 AM 4988488 7034100 2893944 36.71 2688 2215412 667024 7.47 258760 2263732 76 04:06:01 AM 4987632 7035140 2894800 36.72 2688 2217308 656356 7.35 259256 2264448 948 04:07:01 AM 5149692 7019628 2732740 34.67 2688 2046448 701536 7.86 450972 1936668 200 Average: 5110871 7015329 2771561 35.16 2688 2079594 703365 7.88 271049 2150555 44205 04:01:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 244.79 163.62 1457.66 50.58 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 56.08 41.14 459.85 7.62 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 37.74 28.65 295.37 6.38 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 207.30 151.64 48.17 40.51 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 18.13 10.95 6.71 1.81 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 46.41 35.01 82.76 23.16 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 101.76 71.84 391.80 21.68 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) 02/03/2025 _x86_64_ (2 CPU) 04:00:09 LINUX RESTART (2 CPU) 04:01:01 AM CPU %user %nice %system %iowait %steal %idle 04:02:01 AM all 35.58 0.00 5.28 1.51 0.11 57.53 04:02:01 AM 0 48.43 0.00 5.62 1.50 0.10 44.34 04:02:01 AM 1 22.72 0.00 4.93 1.52 0.12 70.72 04:03:01 AM all 19.64 0.00 3.14 2.23 0.08 74.90 04:03:01 AM 0 22.13 0.00 3.05 1.57 0.08 73.16 04:03:01 AM 1 17.16 0.00 3.22 2.89 0.08 76.65 04:04:01 AM all 19.72 0.00 3.27 2.16 0.14 74.71 04:04:01 AM 0 25.77 0.00 3.51 1.44 0.15 69.14 04:04:01 AM 1 13.67 0.00 3.03 2.88 0.13 80.27 04:05:01 AM all 14.66 0.00 3.00 2.25 0.08 80.02 04:05:01 AM 0 11.57 0.00 2.60 2.99 0.08 82.75 04:05:01 AM 1 17.76 0.00 3.40 1.51 0.07 77.27 04:06:01 AM all 1.50 0.00 0.28 0.07 0.03 98.11 04:06:01 AM 0 0.62 0.00 0.18 0.02 0.03 99.15 04:06:01 AM 1 2.39 0.00 0.38 0.12 0.03 97.07 04:07:01 AM all 25.83 0.00 3.87 0.16 0.08 70.06 04:07:01 AM 0 37.82 0.00 4.61 0.18 0.08 57.30 04:07:01 AM 1 13.82 0.00 3.13 0.13 0.08 82.84 Average: all 19.49 0.00 3.14 1.40 0.09 75.88 Average: 0 24.39 0.00 3.26 1.28 0.09 70.97 Average: 1 14.59 0.00 3.02 1.51 0.09 80.80