---> uname -a: Linux prd-centos8-robot-2c-8g-2947.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 5024 19 2104 6832 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:72:f8:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.92/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85868sec preferred_lft 85868sec inet6 fe80::f816:3eff:fe72:f884/64 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) 10/02/2025 _x86_64_ (2 CPU) 01:27:44 LINUX RESTART (2 CPU) 01:28:01 AM tps rtps wtps bread/s bwrtn/s 01:29:01 AM 193.09 148.20 44.89 14326.07 37769.49 01:30:01 AM 114.20 0.30 113.90 14.00 9945.78 01:31:01 AM 45.98 0.68 45.30 51.58 7027.84 01:32:01 AM 3.18 0.00 3.18 0.00 111.65 01:33:01 AM 17.81 0.20 17.61 34.79 788.40 01:34:01 AM 2.22 0.00 2.22 0.00 69.56 01:35:01 AM 0.18 0.00 0.18 0.00 2.28 01:36:01 AM 7.38 0.08 7.30 9.86 187.04 Average: 48.01 18.69 29.32 1805.13 6989.33 01:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 AM 5651740 7132908 2230688 28.30 2688 1675296 636040 7.12 177928 1775056 74744 01:30:01 AM 5248616 7045572 2633812 33.41 2688 1973708 670220 7.50 186876 2102572 140676 01:31:01 AM 5172152 7014388 2710276 34.38 2688 2018260 690784 7.73 198320 2160700 12 01:32:01 AM 5248828 7091060 2633600 33.41 2688 2018256 612528 6.86 206260 2077200 12 01:33:01 AM 5168352 7012100 2714076 34.43 2688 2019452 703748 7.88 223556 2139888 4 01:34:01 AM 5168072 7011812 2714356 34.44 2688 2019456 703748 7.88 223552 2140436 12 01:35:01 AM 5167504 7011236 2714924 34.44 2688 2019456 703164 7.87 225688 2138712 12 01:36:01 AM 5128964 6972776 2753464 34.93 2688 2019816 743656 8.33 381772 2022140 11908 Average: 5244278 7036482 2638150 33.47 2688 1970462 682986 7.65 227994 2069588 28422 01:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 252.35 154.60 1018.89 53.47 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 83.99 69.74 901.10 10.72 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 56.88 40.32 580.91 4.46 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 2.43 1.23 1.31 0.70 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 13.76 10.43 12.51 14.27 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 0.98 0.35 0.27 0.10 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 1.30 1.00 0.95 0.34 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 5.40 4.87 4.09 2.45 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 52.15 35.32 315.05 10.82 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) 10/02/2025 _x86_64_ (2 CPU) 01:27:44 LINUX RESTART (2 CPU) 01:28:01 AM CPU %user %nice %system %iowait %steal %idle 01:29:01 AM all 35.33 0.06 9.86 29.81 0.30 24.64 01:29:01 AM 0 33.95 0.03 9.67 29.19 0.45 26.70 01:29:01 AM 1 36.72 0.08 10.05 30.44 0.14 22.57 01:30:01 AM all 32.81 0.00 4.81 2.98 0.09 59.32 01:30:01 AM 0 40.76 0.00 5.23 3.67 0.08 50.26 01:30:01 AM 1 24.85 0.00 4.39 2.28 0.10 68.38 01:31:01 AM all 11.26 0.00 1.49 2.05 0.07 85.14 01:31:01 AM 0 14.70 0.00 1.47 2.79 0.07 80.97 01:31:01 AM 1 7.81 0.00 1.50 1.32 0.07 89.30 01:32:01 AM all 0.54 0.00 0.10 0.01 0.03 99.32 01:32:01 AM 0 0.88 0.00 0.13 0.02 0.03 98.93 01:32:01 AM 1 0.20 0.00 0.07 0.00 0.03 99.70 01:33:01 AM all 12.09 0.00 1.26 0.28 0.05 86.31 01:33:01 AM 0 19.46 0.00 1.50 0.17 0.05 78.82 01:33:01 AM 1 4.72 0.00 1.02 0.40 0.05 93.81 01:34:01 AM all 0.30 0.00 0.05 0.14 0.04 99.47 01:34:01 AM 0 0.07 0.00 0.05 0.00 0.03 99.85 01:34:01 AM 1 0.53 0.00 0.05 0.28 0.05 99.08 01:35:01 AM all 1.05 0.00 0.20 0.00 0.04 98.71 01:35:01 AM 0 1.72 0.00 0.27 0.00 0.03 97.98 01:35:01 AM 1 0.38 0.00 0.13 0.00 0.05 99.43 01:36:01 AM all 9.81 0.00 1.15 0.46 0.05 88.53 01:36:01 AM 0 9.33 0.00 0.93 0.42 0.05 89.27 01:36:01 AM 1 10.28 0.00 1.37 0.50 0.05 87.80 Average: all 12.88 0.01 2.36 4.44 0.08 80.24 Average: 0 15.09 0.00 2.40 4.51 0.10 77.90 Average: 1 10.65 0.01 2.31 4.37 0.07 82.59