---> uname -a: Linux prd-centos8-robot-2c-8g-88.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 582 4988 19 2126 6818 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:07:82:ba brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.225/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe07:82ba/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) 12/05/2024 _x86_64_ (2 CPU) 04:11:39 LINUX RESTART (2 CPU) 04:12:01 AM tps rtps wtps bread/s bwrtn/s 04:13:01 AM 128.34 81.32 47.02 9701.03 36925.57 04:14:01 AM 94.60 13.06 81.54 2342.15 6669.99 04:15:01 AM 79.89 0.70 79.19 50.78 9953.68 04:16:01 AM 21.33 0.42 20.91 64.78 1361.28 04:17:01 AM 54.52 0.03 54.49 3.47 7538.68 04:18:01 AM 3.62 0.08 3.53 31.99 144.49 04:19:01 AM 9.93 0.33 9.60 37.86 333.01 Average: 56.04 13.71 42.33 1747.56 8989.98 04:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:13:01 AM 5781036 7160492 2101388 26.66 2688 1578888 643816 7.21 155856 1687308 30160 04:14:01 AM 5313476 7051864 2568948 32.59 2688 1920284 677456 7.59 210976 2034752 165612 04:15:01 AM 5211896 7052268 2670528 33.88 2688 2017580 663032 7.42 231268 2095484 1120 04:16:01 AM 5124784 7022684 2757640 34.98 2688 2072444 707464 7.92 252016 2153932 46908 04:17:01 AM 5020532 7063332 2861892 36.31 2688 2212296 628944 7.04 258460 2227640 80 04:18:01 AM 4982756 7026860 2899668 36.79 2688 2213616 683840 7.66 258588 2267304 372 04:19:01 AM 5125640 6994096 2756784 34.97 2688 2043800 715348 8.01 289652 2113856 17964 Average: 5222874 7053085 2659550 33.74 2688 2008415 674271 7.55 236688 2082897 37459 04:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 176.86 89.27 587.47 38.99 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 160.80 116.84 1205.59 21.55 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 55.91 40.07 449.15 7.03 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 31.24 24.28 116.38 6.09 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 198.47 161.52 228.77 45.43 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 26.60 18.36 5.74 4.54 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 180.34 146.08 1557.94 26.56 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 118.60 85.20 593.00 21.46 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) 12/05/2024 _x86_64_ (2 CPU) 04:11:39 LINUX RESTART (2 CPU) 04:12:01 AM CPU %user %nice %system %iowait %steal %idle 04:13:01 AM all 20.28 0.08 7.16 57.36 0.24 14.88 04:13:01 AM 0 18.97 0.09 7.99 52.75 0.29 19.91 04:13:01 AM 1 21.59 0.07 6.33 61.97 0.19 9.85 04:14:01 AM all 35.02 0.00 5.91 4.06 0.26 54.76 04:14:01 AM 0 40.42 0.00 6.85 3.82 0.37 48.53 04:14:01 AM 1 29.95 0.00 5.03 4.27 0.15 60.60 04:15:01 AM all 20.40 0.00 3.12 3.88 0.14 72.46 04:15:01 AM 0 32.47 0.00 4.08 3.19 0.15 60.10 04:15:01 AM 1 8.39 0.00 2.17 4.56 0.13 84.74 04:16:01 AM all 18.04 0.00 2.44 3.73 0.08 75.70 04:16:01 AM 0 28.77 0.00 2.88 4.05 0.10 64.19 04:16:01 AM 1 7.34 0.00 2.01 3.41 0.07 87.18 04:17:01 AM all 18.38 0.00 3.31 1.93 0.09 76.29 04:17:01 AM 0 23.62 0.00 3.95 2.19 0.10 70.14 04:17:01 AM 1 13.16 0.00 2.67 1.67 0.08 82.42 04:18:01 AM all 2.00 0.00 0.23 0.05 0.03 97.68 04:18:01 AM 0 3.39 0.00 0.32 0.07 0.03 96.19 04:18:01 AM 1 0.62 0.00 0.15 0.03 0.03 99.17 04:19:01 AM all 15.83 0.00 2.14 0.07 0.10 81.87 04:19:01 AM 0 24.24 0.00 2.71 0.07 0.12 72.86 04:19:01 AM 1 7.46 0.00 1.57 0.07 0.08 90.81 Average: all 18.49 0.01 3.45 10.03 0.13 67.88 Average: 0 24.44 0.01 4.08 9.38 0.16 61.93 Average: 1 12.62 0.01 2.83 10.68 0.11 73.75