---> uname -a: Linux prd-centos8-robot-2c-8g-3882.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 584 4960 19 2152 6816 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:5f:2d:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.71/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85848sec preferred_lft 85848sec inet6 fe80::f816:3eff:fe5f:2d9d/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) 01/22/2025 _x86_64_ (2 CPU) 01:03:53 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 69.68 29.36 40.32 5349.28 18228.14 01:07:01 AM 96.50 0.08 96.42 2.40 7946.03 01:08:01 AM 51.38 0.70 50.68 51.72 7243.32 01:09:01 AM 6.05 0.38 5.67 64.26 252.19 01:10:01 AM 68.63 6.75 61.88 1249.18 7801.73 01:11:01 AM 9.70 0.00 9.70 0.00 820.31 01:12:01 AM 4.38 0.42 3.97 69.06 331.64 01:13:01 AM 28.66 0.53 28.12 64.78 2283.79 Average: 41.87 4.78 37.09 856.38 5613.57 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5550648 7072596 2331784 29.58 2688 1714576 681464 7.63 186968 1864324 88372 01:07:01 AM 5278988 7038264 2603444 33.03 2688 1938044 667064 7.47 186880 2079008 130692 01:08:01 AM 5196312 7012896 2686120 34.08 2688 1994528 686672 7.69 210096 2136744 24664 01:09:01 AM 5198112 7019824 2684320 34.05 2688 1998676 710240 7.95 223912 2117520 23244 01:10:01 AM 5032608 7065812 2849824 36.15 2688 2203100 627492 7.03 257908 2223096 16588 01:11:01 AM 5033068 7066296 2849364 36.15 2688 2203104 627492 7.03 257908 2223004 0 01:12:01 AM 5126268 7026792 2756164 34.97 2688 2074184 676160 7.57 269100 2131236 37036 01:13:01 AM 5081364 6993624 2801068 35.54 2688 2087988 716608 8.02 466200 1986452 16880 Average: 5187171 7037013 2695261 34.19 2688 2026775 674149 7.55 257372 2095173 42184 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 262.08 158.55 1201.77 57.36 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 50.81 42.81 602.43 7.07 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 44.57 30.27 437.46 5.27 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 13.85 9.37 4.07 2.77 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 215.96 183.54 332.24 43.19 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 6.86 5.40 1.82 1.57 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 128.06 89.14 419.67 52.06 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 19.21 18.16 15.87 8.87 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 92.68 67.15 376.92 22.27 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) 01/22/2025 _x86_64_ (2 CPU) 01:03:53 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 23.64 0.02 4.98 31.45 0.11 39.80 01:06:01 AM 0 22.13 0.02 4.23 32.43 0.12 41.08 01:06:01 AM 1 25.15 0.02 5.74 30.48 0.10 38.52 01:07:01 AM all 26.61 0.00 4.02 17.86 0.20 51.32 01:07:01 AM 0 17.01 0.00 3.60 18.56 0.17 60.66 01:07:01 AM 1 36.20 0.00 4.43 17.15 0.23 41.98 01:08:01 AM all 15.58 0.00 2.05 6.00 0.12 76.25 01:08:01 AM 0 13.44 0.00 1.62 4.75 0.15 80.03 01:08:01 AM 1 17.71 0.00 2.49 7.24 0.08 72.48 01:09:01 AM all 9.28 0.00 1.53 0.89 0.04 88.27 01:09:01 AM 0 7.76 0.00 1.54 0.55 0.03 90.12 01:09:01 AM 1 10.79 0.00 1.52 1.22 0.05 86.42 01:10:01 AM all 26.37 0.00 4.81 8.16 0.11 60.55 01:10:01 AM 0 18.70 0.00 4.33 8.91 0.12 67.95 01:10:01 AM 1 34.04 0.00 5.30 7.42 0.10 53.14 01:11:01 AM all 0.16 0.00 0.16 0.34 0.02 99.32 01:11:01 AM 0 0.13 0.00 0.13 0.25 0.02 99.47 01:11:01 AM 1 0.18 0.00 0.18 0.43 0.02 99.18 01:12:01 AM all 11.48 0.00 1.56 0.12 0.06 86.79 01:12:01 AM 0 7.71 0.00 1.69 0.20 0.05 90.35 01:12:01 AM 1 15.33 0.00 1.42 0.03 0.07 83.14 01:13:01 AM all 30.05 0.00 2.99 0.35 0.09 66.52 01:13:01 AM 0 19.91 0.00 2.00 0.32 0.08 77.69 01:13:01 AM 1 40.19 0.00 3.97 0.38 0.10 55.36 Average: all 17.90 0.00 2.76 8.15 0.09 71.09 Average: 0 13.35 0.00 2.39 8.24 0.09 75.93 Average: 1 22.47 0.00 3.14 8.06 0.09 66.24