---> uname -a: Linux prd-centos8-robot-2c-8g-41638.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 569 5033 19 2095 6833 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:87:63:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.107/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:fe87:63ef/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) 10/12/2024 _x86_64_ (2 CPU) 02:16:15 LINUX RESTART (2 CPU) 02:17:01 AM tps rtps wtps bread/s bwrtn/s 02:18:01 AM 110.43 62.64 47.79 6279.13 34476.10 02:19:01 AM 61.15 8.00 53.15 1349.68 5227.22 02:20:01 AM 80.65 0.07 80.59 1.87 8058.46 02:21:01 AM 28.61 0.67 27.94 49.45 3888.02 02:22:01 AM 6.20 0.00 6.20 0.00 260.93 02:23:01 AM 16.14 0.68 15.46 102.10 341.85 Average: 50.53 12.01 38.52 1297.21 8709.50 02:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:18:01 AM 5652992 7095752 2229440 28.28 2688 1638976 690396 7.73 168812 1791476 51724 02:19:01 AM 5327872 7018268 2554560 32.41 2688 1877232 759700 8.51 228576 2024172 118592 02:20:01 AM 5212148 7016636 2670284 33.88 2688 1982308 698588 7.82 211188 2104544 24896 02:21:01 AM 5173024 7007688 2709408 34.37 2688 2011276 715508 8.01 221824 2142992 4 02:22:01 AM 5174448 7008736 2707984 34.35 2688 2011280 715508 8.01 221824 2142700 4 02:23:01 AM 5191768 7029436 2690664 34.13 2688 2014652 702044 7.86 407092 1941268 172 Average: 5288709 7029419 2593723 32.91 2688 1922621 713624 7.99 243219 2024525 32565 02:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 215.59 120.09 857.18 54.32 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 61.15 52.93 714.96 5.45 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 33.24 25.88 234.83 5.33 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 43.42 29.11 398.23 3.49 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 1.37 0.38 0.33 0.12 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 23.31 19.71 22.56 9.99 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 63.02 41.35 371.36 13.12 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) 10/12/2024 _x86_64_ (2 CPU) 02:16:15 LINUX RESTART (2 CPU) 02:17:01 AM CPU %user %nice %system %iowait %steal %idle 02:18:01 AM all 19.79 0.05 4.78 52.29 0.08 23.00 02:18:01 AM 0 18.46 0.03 5.06 50.13 0.08 26.23 02:18:01 AM 1 21.12 0.07 4.50 54.46 0.08 19.76 02:19:01 AM all 19.37 0.00 3.32 12.56 0.15 64.60 02:19:01 AM 0 12.55 0.00 3.22 16.90 0.18 67.14 02:19:01 AM 1 26.20 0.00 3.43 8.20 0.12 62.05 02:20:01 AM all 20.61 0.00 3.53 21.39 0.19 54.28 02:20:01 AM 0 18.51 0.00 2.99 27.25 0.15 51.10 02:20:01 AM 1 22.71 0.00 4.06 15.52 0.23 57.47 02:21:01 AM all 9.49 0.00 1.17 7.35 0.05 81.94 02:21:01 AM 0 4.21 0.00 0.73 7.11 0.03 87.91 02:21:01 AM 1 14.77 0.00 1.60 7.60 0.07 75.96 02:22:01 AM all 0.28 0.00 0.13 0.14 0.03 99.41 02:22:01 AM 0 0.30 0.00 0.17 0.00 0.03 99.50 02:22:01 AM 1 0.27 0.00 0.10 0.28 0.02 99.33 02:23:01 AM all 23.01 0.00 2.53 0.68 0.08 73.70 02:23:01 AM 0 21.13 0.00 2.43 0.40 0.08 75.95 02:23:01 AM 1 24.88 0.00 2.64 0.95 0.08 71.44 Average: all 15.42 0.01 2.57 15.69 0.10 66.21 Average: 0 12.52 0.01 2.43 16.93 0.09 68.02 Average: 1 18.32 0.01 2.72 14.44 0.10 64.40