---> uname -a: Linux prd-centos8-robot-2c-8g-4131.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 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: 2799.998 BogoMIPS: 5599.99 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 583 5002 19 2111 6817 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:57:8e:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.139/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85816sec preferred_lft 85816sec inet6 fe80::f816:3eff:fe57:8e64/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/07/2024 _x86_64_ (2 CPU) 04:27:04 LINUX RESTART (2 CPU) 04:28:02 AM tps rtps wtps bread/s bwrtn/s 04:29:01 AM 116.11 7.00 109.12 1322.53 9345.76 04:30:01 AM 60.31 0.60 59.71 27.06 5715.36 04:31:01 AM 14.08 0.87 13.21 125.69 402.10 04:32:01 AM 56.43 0.20 56.23 9.33 4045.82 04:33:01 AM 22.78 0.00 22.78 0.00 4617.74 04:34:01 AM 4.65 0.03 4.62 0.67 256.07 04:35:01 AM 2.08 0.00 2.08 0.00 65.54 04:36:01 AM 14.16 0.23 13.93 33.86 765.49 Average: 36.16 1.10 35.06 187.54 3138.88 04:28:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:29:01 AM 5202188 7017460 2680268 34.00 2688 1992704 728920 8.16 197920 2141732 129452 04:30:01 AM 5217808 7033628 2664648 33.80 2688 1992812 716724 8.03 195320 2120144 4 04:31:01 AM 5246964 7067820 2635492 33.43 2688 1997836 670872 7.51 215952 2073512 12 04:32:01 AM 5038712 7049132 2843744 36.08 2688 2179876 675764 7.57 234592 2238564 128792 04:33:01 AM 5029328 7039652 2853128 36.20 2688 2179892 675764 7.57 234640 2243056 4 04:34:01 AM 4937388 6950284 2945068 37.36 2688 2182464 800700 8.97 234684 2334040 16 04:35:01 AM 4931480 6944392 2950976 37.44 2688 2182480 808972 9.06 234684 2339432 16 04:36:01 AM 5133340 6987680 2749116 34.88 2688 2029508 735264 8.23 248824 2148600 26088 Average: 5092151 7011256 2790305 35.40 2688 2092196 726622 8.14 224577 2204885 35548 04:28:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 65.25 54.37 803.95 7.08 0.00 0.00 0.00 0.00 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 19.16 15.63 148.64 4.48 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 18.46 13.63 6.16 4.37 0.00 0.00 0.00 0.00 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM eth0 218.86 171.33 354.37 47.27 0.00 0.00 0.00 0.00 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 345.78 320.41 71.66 61.05 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 89.40 77.85 877.23 6.85 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 361.89 360.42 5747.24 23.29 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 82.76 71.41 518.83 27.81 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 150.37 135.80 1066.48 22.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/07/2024 _x86_64_ (2 CPU) 04:27:04 LINUX RESTART (2 CPU) 04:28:02 AM CPU %user %nice %system %iowait %steal %idle 04:29:01 AM all 39.73 0.00 5.83 3.59 0.11 50.74 04:29:01 AM 0 42.40 0.00 6.22 4.31 0.12 46.95 04:29:01 AM 1 37.06 0.00 5.43 2.88 0.10 54.53 04:30:01 AM all 17.50 0.00 2.28 1.41 0.07 78.74 04:30:01 AM 0 15.88 0.00 2.10 1.42 0.07 80.53 04:30:01 AM 1 19.13 0.00 2.46 1.40 0.07 76.95 04:31:01 AM all 12.07 0.00 1.33 0.72 0.07 85.82 04:31:01 AM 0 18.39 0.00 1.52 0.59 0.07 79.43 04:31:01 AM 1 5.75 0.00 1.14 0.85 0.07 92.20 04:32:01 AM all 31.55 0.00 4.56 1.28 0.08 62.52 04:32:01 AM 0 40.14 0.00 5.08 1.12 0.08 53.58 04:32:01 AM 1 22.99 0.00 4.05 1.43 0.08 71.45 04:33:01 AM all 0.96 0.00 1.10 0.79 0.04 97.11 04:33:01 AM 0 1.01 0.00 1.28 1.41 0.05 96.26 04:33:01 AM 1 0.92 0.00 0.92 0.17 0.03 97.96 04:34:01 AM all 9.63 0.00 0.68 0.08 0.08 89.54 04:34:01 AM 0 8.77 0.00 0.93 0.15 0.07 90.07 04:34:01 AM 1 10.48 0.00 0.44 0.00 0.08 89.01 04:35:01 AM all 9.49 0.00 1.42 0.01 0.09 88.99 04:35:01 AM 0 15.46 0.00 2.06 0.00 0.10 82.39 04:35:01 AM 1 3.48 0.00 0.78 0.02 0.08 95.65 04:36:01 AM all 17.97 0.00 2.21 0.16 0.07 79.59 04:36:01 AM 0 26.12 0.00 1.99 0.10 0.07 71.72 04:36:01 AM 1 9.80 0.00 2.44 0.22 0.07 87.47 Average: all 17.35 0.00 2.43 1.00 0.08 79.14 Average: 0 21.03 0.00 2.65 1.13 0.08 75.11 Average: 1 13.69 0.00 2.20 0.87 0.07 83.17