---> uname -a: Linux prd-centos8-robot-2c-8g-15775.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 560 5051 19 2086 6842 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:e3:fd:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.170/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fee3:fd39/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/26/2024 _x86_64_ (2 CPU) 07:16:26 LINUX RESTART (2 CPU) 07:17:01 AM tps rtps wtps bread/s bwrtn/s 07:18:01 AM 83.77 36.14 47.63 6064.92 33712.47 07:19:01 AM 109.91 6.68 103.23 1269.18 8555.95 07:20:01 AM 32.84 0.67 32.18 49.99 5062.19 07:21:01 AM 21.33 0.22 21.11 35.19 1644.37 07:22:01 AM 19.69 0.67 19.03 94.77 424.23 Average: 53.52 8.88 44.64 1503.62 9883.97 07:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:18:01 AM 5488768 7029700 2393668 30.37 2688 1733136 751724 8.42 189376 1920240 89496 07:19:01 AM 5248724 7054596 2633712 33.41 2688 1983380 684308 7.66 211720 2080488 103220 07:20:01 AM 5198032 7024600 2684404 34.06 2688 2003128 730644 8.18 221968 2116900 37108 07:21:01 AM 5139028 6982044 2743408 34.80 2688 2020116 746644 8.36 234376 2165332 15956 07:22:01 AM 5168500 7002232 2713936 34.43 2688 2010304 721788 8.08 406276 1963652 16152 Average: 5248610 7018634 2633826 33.41 2688 1950013 727022 8.14 252743 2049322 52386 07:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 296.95 174.03 1286.61 55.62 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 51.53 38.39 501.97 6.49 0.00 0.00 0.00 0.00 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 27.28 19.23 265.94 3.07 0.00 0.00 0.00 0.00 07:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 12.65 9.05 11.68 12.86 0.00 0.00 0.00 0.00 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 17.93 17.61 14.46 8.47 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 81.31 51.68 416.28 17.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/26/2024 _x86_64_ (2 CPU) 07:16:26 LINUX RESTART (2 CPU) 07:17:01 AM CPU %user %nice %system %iowait %steal %idle 07:18:01 AM all 33.78 0.02 5.80 17.03 0.11 43.27 07:18:01 AM 0 39.35 0.02 6.66 17.15 0.10 36.72 07:18:01 AM 1 28.24 0.02 4.94 16.90 0.12 49.79 07:19:01 AM all 37.44 0.00 5.60 5.00 0.11 51.86 07:19:01 AM 0 46.44 0.00 6.91 5.36 0.10 41.20 07:19:01 AM 1 28.47 0.00 4.29 4.64 0.12 62.49 07:20:01 AM all 12.70 0.00 1.36 9.82 0.05 76.07 07:20:01 AM 0 17.73 0.00 1.24 6.64 0.07 74.33 07:20:01 AM 1 7.66 0.00 1.49 13.01 0.03 77.81 07:21:01 AM all 8.91 0.00 0.88 1.05 0.04 89.12 07:21:01 AM 0 12.29 0.00 0.89 1.16 0.05 85.61 07:21:01 AM 1 5.53 0.00 0.87 0.95 0.03 92.62 07:22:01 AM all 33.98 0.00 3.16 0.33 0.08 62.45 07:22:01 AM 0 32.77 0.00 3.49 0.30 0.07 63.38 07:22:01 AM 1 35.19 0.00 2.84 0.37 0.08 61.52 Average: all 25.37 0.00 3.36 6.64 0.08 64.55 Average: 0 29.72 0.00 3.83 6.11 0.08 60.25 Average: 1 21.03 0.00 2.89 7.17 0.08 68.84