---> uname -a: Linux prd-centos8-robot-2c-8g-32875.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 578 5025 19 2093 6823 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:83:9a:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.64/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe83:9acb/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) 10/01/2024 _x86_64_ (2 CPU) 05:19:36 LINUX RESTART (2 CPU) 05:20:00 AM tps rtps wtps bread/s bwrtn/s 05:20:02 AM 881.95 437.22 444.74 9813.53 627957.89 05:21:01 AM 135.95 60.05 75.91 8991.93 14847.32 05:22:01 AM 88.94 0.28 88.65 20.13 9540.90 05:23:01 AM 24.69 0.72 23.98 75.71 1657.25 Average: 94.60 26.23 68.36 3095.75 17712.80 05:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:20:02 AM 6131120 7347840 1751300 22.22 2688 1422780 379480 4.81 109204 1412488 102900 05:21:01 AM 5247664 6996984 2634756 33.43 2688 1931848 740888 8.30 246676 2067216 180332 05:22:01 AM 5192796 7024628 2689624 34.12 2688 2008544 674480 7.55 212432 2125468 30068 05:23:01 AM 5162680 6996456 2719740 34.50 2688 2011048 702512 7.87 405552 1971284 140 Average: 5433565 7091477 2448855 31.07 2688 1843555 624340 6.99 243466 1894114 78360 05:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:20:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:02 AM eth0 6.39 3.01 0.85 0.86 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 292.48 181.85 1601.74 57.93 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 59.53 46.38 612.14 8.09 0.00 0.00 0.00 0.00 05:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 AM eth0 19.69 14.96 18.63 14.95 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 121.25 79.37 728.57 26.44 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) 10/01/2024 _x86_64_ (2 CPU) 05:19:36 LINUX RESTART (2 CPU) 05:20:00 AM CPU %user %nice %system %iowait %steal %idle 05:20:02 AM all 8.76 0.57 42.67 35.24 0.00 12.76 05:20:02 AM 0 4.55 0.38 46.97 48.11 0.00 0.00 05:20:02 AM 1 13.03 0.77 38.31 22.22 0.00 25.67 05:21:01 AM all 44.52 0.02 9.15 1.90 0.14 44.27 05:21:01 AM 0 52.61 0.03 10.09 2.62 0.14 34.51 05:21:01 AM 1 36.44 0.00 8.22 1.19 0.14 54.01 05:22:01 AM all 29.55 0.00 4.24 3.07 0.16 62.98 05:22:01 AM 0 30.99 0.00 3.90 2.96 0.17 61.99 05:22:01 AM 1 28.12 0.00 4.59 3.17 0.15 63.97 05:23:01 AM all 18.19 0.00 2.17 0.56 0.07 79.02 05:23:01 AM 0 27.75 0.00 2.47 0.48 0.07 69.23 05:23:01 AM 1 8.62 0.00 1.87 0.63 0.07 88.81 Average: all 30.35 0.01 5.71 2.33 0.12 61.48 Average: 0 36.54 0.02 6.06 2.69 0.12 54.58 Average: 1 24.16 0.01 5.36 1.96 0.12 68.39