---> uname -a: Linux prd-centos8-robot-2c-8g-3317.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 575 5062 19 2059 6827 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:a8:63:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.91/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fea8:6330/64 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) 01/20/2025 _x86_64_ (2 CPU) 01:14:16 LINUX RESTART (2 CPU) 01:15:02 AM tps rtps wtps bread/s bwrtn/s 01:16:01 AM 75.04 48.78 26.26 5321.64 23310.35 01:17:01 AM 48.40 5.58 42.82 1078.17 5111.11 01:18:01 AM 83.29 0.08 83.20 2.40 7545.89 01:19:01 AM 35.38 0.70 34.68 51.72 4501.53 01:20:01 AM 18.88 0.70 18.18 103.03 420.01 Average: 52.12 11.05 41.07 1298.61 8129.36 01:15:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:16:01 AM 5739212 7145364 2143220 27.19 2688 1603396 642648 7.20 166860 1711084 44400 01:17:01 AM 5476752 7043980 2405680 30.52 2688 1759496 714108 8.00 188204 1932932 35936 01:18:01 AM 5200088 7014072 2682344 34.03 2688 1992540 692492 7.75 189572 2155980 132560 01:19:01 AM 5204632 7003492 2677800 33.97 2688 1976712 701776 7.86 198696 2138484 12 01:20:01 AM 5184432 6986672 2698000 34.23 2688 1980104 733632 8.21 384268 1974304 172 Average: 5361023 7038716 2521409 31.99 2688 1862450 696931 7.80 225520 1982557 42616 01:15:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 247.83 136.67 873.30 56.54 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 44.62 41.74 667.96 4.65 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 49.31 42.73 626.58 7.41 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 11.16 6.62 85.92 1.41 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 26.41 21.06 23.21 10.59 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 75.32 49.49 454.06 15.99 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) 01/20/2025 _x86_64_ (2 CPU) 01:14:16 LINUX RESTART (2 CPU) 01:15:02 AM CPU %user %nice %system %iowait %steal %idle 01:16:01 AM all 23.08 0.05 5.03 43.38 0.15 28.30 01:16:01 AM 0 23.02 0.05 5.06 42.37 0.09 29.41 01:16:01 AM 1 23.15 0.05 5.00 44.40 0.21 27.19 01:17:01 AM all 14.45 0.00 1.87 12.90 0.11 70.68 01:17:01 AM 0 16.23 0.00 1.87 12.99 0.10 68.80 01:17:01 AM 1 12.67 0.00 1.86 12.80 0.12 72.55 01:18:01 AM all 26.37 0.00 4.11 8.45 0.11 60.96 01:18:01 AM 0 28.49 0.00 3.83 8.47 0.12 59.09 01:18:01 AM 1 24.24 0.00 4.39 8.44 0.10 62.83 01:19:01 AM all 7.84 0.00 1.06 4.93 0.07 86.10 01:19:01 AM 0 8.62 0.00 0.99 5.08 0.07 85.25 01:19:01 AM 1 7.07 0.00 1.14 4.78 0.07 86.95 01:20:01 AM all 27.56 0.00 2.49 1.32 0.10 68.52 01:20:01 AM 0 37.21 0.00 2.34 1.47 0.10 58.88 01:20:01 AM 1 17.92 0.00 2.64 1.18 0.10 78.16 Average: all 19.83 0.01 2.90 13.98 0.11 63.18 Average: 0 22.71 0.01 2.80 13.89 0.09 60.50 Average: 1 16.95 0.01 2.99 14.07 0.12 65.86