---> uname -a: Linux prd-centos8-robot-2c-8g-12775.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 593 4952 19 2151 6806 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:bd:68:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.110/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:febd:68a4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 01/02/2024 _x86_64_ (2 CPU) 04:06:07 LINUX RESTART (2 CPU) 04:07:01 AM tps rtps wtps bread/s bwrtn/s 04:08:01 AM 119.08 6.93 112.15 1301.30 10402.83 04:09:01 AM 70.37 0.62 69.76 27.60 7430.28 04:10:01 AM 36.77 1.03 35.74 131.56 1817.81 04:11:01 AM 54.73 0.03 54.70 3.47 7148.30 04:12:01 AM 9.00 0.25 8.75 34.40 391.62 04:13:01 AM 37.92 0.45 37.48 48.37 1803.13 Average: 54.65 1.55 53.09 257.79 4832.33 04:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:08:01 AM 5171528 7012936 2710944 34.39 2688 2020464 730204 8.18 205400 2165180 143008 04:09:01 AM 5190884 7051676 2691588 34.15 2688 2037136 663904 7.43 202148 2139096 1816 04:10:01 AM 4959400 7007732 2923072 37.08 2688 2217840 726540 8.13 231032 2320868 158464 04:11:01 AM 4940248 6992512 2942224 37.33 2688 2221240 720916 8.07 232860 2328108 300 04:12:01 AM 5095812 6993712 2786660 35.35 2688 2070080 700424 7.84 227700 2195432 4568 04:13:01 AM 5145668 7040076 2736804 34.72 2688 2069364 690244 7.73 425664 1957448 180 Average: 5083923 7016441 2798549 35.50 2688 2106021 705372 7.90 254134 2184355 51389 04:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 86.62 68.91 1108.09 8.38 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 26.01 17.90 150.30 5.09 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 42.34 33.01 286.38 8.12 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 229.99 196.50 91.32 62.22 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 127.85 112.72 1492.81 21.97 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 19.89 17.46 20.63 7.70 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 88.78 74.41 524.85 18.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 01/02/2024 _x86_64_ (2 CPU) 04:06:07 LINUX RESTART (2 CPU) 04:07:01 AM CPU %user %nice %system %iowait %steal %idle 04:08:01 AM all 37.51 0.00 5.53 1.84 0.10 55.02 04:08:01 AM 0 43.73 0.00 6.19 2.31 0.10 47.66 04:08:01 AM 1 31.29 0.00 4.88 1.36 0.10 62.37 04:09:01 AM all 22.65 0.00 3.09 0.87 0.09 73.30 04:09:01 AM 0 36.02 0.00 3.82 0.50 0.08 59.58 04:09:01 AM 1 9.29 0.00 2.35 1.23 0.10 87.02 04:10:01 AM all 29.17 0.00 3.68 0.92 0.09 66.14 04:10:01 AM 0 37.37 0.00 3.84 0.95 0.10 57.74 04:10:01 AM 1 20.95 0.00 3.52 0.90 0.08 74.55 04:11:01 AM all 14.84 0.00 2.29 2.92 0.06 79.88 04:11:01 AM 0 23.82 0.00 2.68 3.15 0.07 70.29 04:11:01 AM 1 5.89 0.00 1.91 2.69 0.05 89.46 04:12:01 AM all 8.64 0.00 1.54 0.10 0.06 89.66 04:12:01 AM 0 12.96 0.00 2.16 0.03 0.07 84.78 04:12:01 AM 1 4.36 0.00 0.92 0.17 0.05 94.50 04:13:01 AM all 29.27 0.00 2.58 0.76 0.09 67.30 04:13:01 AM 0 44.52 0.00 3.07 0.18 0.10 52.13 04:13:01 AM 1 14.02 0.00 2.09 1.33 0.08 82.48 Average: all 23.71 0.00 3.12 1.24 0.08 71.85 Average: 0 33.12 0.00 3.63 1.19 0.09 61.97 Average: 1 14.32 0.00 2.61 1.28 0.08 81.71