---> uname -a: Linux prd-centos8-robot-2c-8g-3089.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: 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 581 4995 19 2121 6821 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:c9:9d:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.149/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fec9:9d8c/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) 01/19/2025 _x86_64_ (2 CPU) 04:10:03 LINUX RESTART (2 CPU) 04:11:01 AM tps rtps wtps bread/s bwrtn/s 04:12:01 AM 89.34 13.51 75.82 2509.16 6135.74 04:13:01 AM 79.82 0.73 79.09 53.05 9858.88 04:14:01 AM 19.13 0.42 18.71 64.79 1415.10 04:15:01 AM 64.20 6.75 57.45 1249.18 7706.88 04:16:01 AM 3.80 0.10 3.70 32.13 158.99 04:17:01 AM 27.51 0.65 26.86 74.12 1233.31 Average: 47.30 3.69 43.61 663.79 4418.44 04:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:12:01 AM 5382808 7063548 2499616 31.71 2688 1863824 673944 7.55 186336 1992268 157720 04:13:01 AM 5272364 7070584 2610060 33.11 2688 1976440 644132 7.21 206660 2060952 13104 04:14:01 AM 5203288 7051072 2679136 33.99 2688 2023396 693232 7.76 228628 2099840 39852 04:15:01 AM 5025700 7065532 2856724 36.24 2688 2210008 620360 6.95 258888 2223712 84 04:16:01 AM 5025400 7067132 2857024 36.25 2688 2211904 628772 7.04 259340 2224264 936 04:17:01 AM 5137020 7001620 2745404 34.83 2688 2041276 697916 7.81 448400 1949036 184 Average: 5174430 7053248 2707994 34.35 2688 2054475 659726 7.39 264709 2091679 35313 04:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 291.62 186.52 1653.64 60.75 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 49.58 37.64 585.62 7.59 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 19.75 15.63 82.14 4.97 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 210.45 155.21 260.79 41.71 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 26.55 14.75 7.25 1.98 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 43.61 36.24 80.52 23.29 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 106.93 74.34 445.03 23.38 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) 01/19/2025 _x86_64_ (2 CPU) 04:10:03 LINUX RESTART (2 CPU) 04:11:01 AM CPU %user %nice %system %iowait %steal %idle 04:12:01 AM all 37.63 0.00 6.24 3.43 0.13 52.57 04:12:01 AM 0 38.16 0.00 7.19 4.70 0.12 49.83 04:12:01 AM 1 37.11 0.00 5.29 2.16 0.13 55.30 04:13:01 AM all 22.28 0.00 3.50 3.65 0.12 70.46 04:13:01 AM 0 14.92 0.00 3.09 3.34 0.12 78.53 04:13:01 AM 1 29.64 0.00 3.91 3.96 0.12 62.38 04:14:01 AM all 17.53 0.00 2.11 1.35 0.08 78.92 04:14:01 AM 0 15.24 0.00 1.74 1.19 0.08 81.75 04:14:01 AM 1 19.82 0.00 2.49 1.52 0.08 76.09 04:15:01 AM all 20.57 0.00 4.06 3.69 0.09 71.59 04:15:01 AM 0 19.01 0.00 3.79 3.59 0.10 73.51 04:15:01 AM 1 22.12 0.00 4.33 3.79 0.08 69.67 04:16:01 AM all 1.62 0.00 0.24 0.13 0.06 97.94 04:16:01 AM 0 0.80 0.00 0.18 0.22 0.05 98.75 04:16:01 AM 1 2.44 0.00 0.30 0.05 0.07 97.14 04:17:01 AM all 25.59 0.00 3.26 0.61 0.09 70.45 04:17:01 AM 0 14.72 0.00 2.92 0.38 0.08 81.89 04:17:01 AM 1 36.46 0.00 3.61 0.84 0.10 58.99 Average: all 20.86 0.00 3.23 2.14 0.09 73.67 Average: 0 17.11 0.00 3.15 2.23 0.09 77.41 Average: 1 24.60 0.00 3.32 2.05 0.10 69.93