---> uname -a: Linux prd-centos8-robot-2c-8g-3074.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 568 5072 19 2056 6834 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:12:1a:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.236/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe12:1a6c/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) 01/19/2025 _x86_64_ (2 CPU) 03:04:46 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 198.12 153.36 44.76 14416.69 38096.30 03:07:01 AM 81.23 0.42 80.81 17.06 6415.63 03:08:01 AM 69.97 0.70 69.27 51.72 9533.84 03:09:01 AM 15.28 0.70 14.58 103.03 353.92 Average: 91.15 38.80 52.36 3647.57 13600.81 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 5684656 7145660 2197768 27.88 2688 1656648 646168 7.24 173408 1752756 69248 03:07:01 AM 5312040 7074472 2570384 32.61 2688 1941500 667052 7.47 187488 2053020 216968 03:08:01 AM 5217396 7012568 2665028 33.81 2688 1973380 718120 8.04 198928 2126516 12 03:09:01 AM 5259332 7057932 2623092 33.28 2688 1976772 665888 7.46 384524 1900320 176 Average: 5368356 7072658 2514068 31.89 2688 1887075 674307 7.55 236087 1958153 71601 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 249.04 133.68 923.73 54.70 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 85.27 68.85 944.87 9.57 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 36.43 25.78 435.58 3.90 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 24.01 18.93 21.60 9.39 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 98.70 61.81 581.48 19.39 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) 01/19/2025 _x86_64_ (2 CPU) 03:04:46 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 35.52 0.07 10.30 33.18 0.11 20.83 03:06:01 AM 0 34.03 0.05 9.78 31.35 0.10 24.69 03:06:01 AM 1 37.02 0.08 10.81 35.00 0.12 16.97 03:07:01 AM all 33.89 0.00 4.83 3.20 0.12 57.96 03:07:01 AM 0 24.52 0.00 3.87 2.88 0.12 68.61 03:07:01 AM 1 43.27 0.00 5.79 3.52 0.12 47.30 03:08:01 AM all 12.43 0.00 1.67 7.86 0.04 78.00 03:08:01 AM 0 8.29 0.00 1.44 9.83 0.03 80.40 03:08:01 AM 1 16.56 0.00 1.91 5.89 0.05 75.59 03:09:01 AM all 21.15 0.00 2.41 0.18 0.08 76.17 03:09:01 AM 0 10.93 0.00 2.02 0.13 0.07 86.85 03:09:01 AM 1 31.38 0.00 2.81 0.23 0.08 65.50 Average: all 25.72 0.02 4.78 11.02 0.09 58.37 Average: 0 19.39 0.01 4.26 10.96 0.08 65.30 Average: 1 32.05 0.02 5.31 11.08 0.09 51.45