---> uname -a: Linux prd-centos8-robot-2c-8g-5808.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 582 4998 19 2116 6819 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:da:50:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.1/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:feda:50e1/64 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) 04/08/2024 _x86_64_ (2 CPU) 01:06:29 LINUX RESTART (2 CPU) 01:07:02 AM tps rtps wtps bread/s bwrtn/s 01:08:01 AM 91.90 24.58 67.32 6779.13 6485.82 01:09:01 AM 86.49 0.75 85.74 52.52 9056.32 01:10:01 AM 20.94 0.85 20.09 123.96 1838.14 01:11:01 AM 20.69 0.17 20.53 9.46 1328.94 01:12:01 AM 40.04 0.03 40.01 3.47 6702.58 01:13:01 AM 11.95 0.27 11.68 35.19 459.95 Average: 45.20 4.39 40.82 1151.72 4305.71 01:07:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:01 AM 5243292 7001052 2639144 33.48 2688 1940200 758864 8.50 249612 2068748 192652 01:09:01 AM 5187784 7016004 2694652 34.19 2688 2004792 684400 7.66 221700 2125060 45632 01:10:01 AM 5255304 7087884 2627132 33.33 2688 2009780 625772 7.01 240300 2041512 16 01:11:01 AM 4907272 6982896 2975164 37.74 2688 2245264 740308 8.29 290908 2315860 216312 01:12:01 AM 5022476 7053692 2859960 36.28 2688 2200780 625688 7.01 262988 2221708 4 01:13:01 AM 5132376 6992096 2750060 34.89 2688 2034972 713204 7.99 281728 2114964 16792 Average: 5124751 7022271 2757685 34.99 2688 2072631 691373 7.74 257873 2147975 78568 01:07:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 306.22 186.28 1565.84 61.47 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 57.82 46.94 500.17 8.42 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 13.26 6.01 4.87 2.70 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 36.80 29.26 297.40 5.72 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 218.01 187.22 47.59 43.13 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 51.73 34.91 77.62 19.01 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 113.44 81.48 412.39 23.30 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) 04/08/2024 _x86_64_ (2 CPU) 01:06:29 LINUX RESTART (2 CPU) 01:07:02 AM CPU %user %nice %system %iowait %steal %idle 01:08:01 AM all 42.28 0.00 6.67 3.12 0.09 47.83 01:08:01 AM 0 37.71 0.00 6.40 3.23 0.08 52.57 01:08:01 AM 1 46.85 0.00 6.94 3.02 0.10 43.09 01:09:01 AM all 37.93 0.00 4.35 2.83 0.11 54.78 01:09:01 AM 0 31.60 0.00 4.44 3.29 0.12 60.56 01:09:01 AM 1 44.25 0.00 4.26 2.37 0.10 49.02 01:10:01 AM all 11.87 0.00 1.15 0.51 0.06 86.41 01:10:01 AM 0 11.29 0.00 1.39 0.62 0.07 86.64 01:10:01 AM 1 12.46 0.00 0.92 0.40 0.05 86.17 01:11:01 AM all 17.98 0.00 2.88 0.50 0.08 78.55 01:11:01 AM 0 20.30 0.00 3.09 0.33 0.07 76.21 01:11:01 AM 1 15.67 0.00 2.68 0.67 0.10 80.89 01:12:01 AM all 14.27 0.00 2.44 1.14 0.08 82.07 01:12:01 AM 0 14.05 0.00 2.39 0.85 0.08 82.62 01:12:01 AM 1 14.48 0.00 2.49 1.43 0.07 81.53 01:13:01 AM all 17.72 0.00 1.93 0.08 0.08 80.19 01:13:01 AM 0 12.48 0.00 1.44 0.07 0.08 85.93 01:13:01 AM 1 22.95 0.00 2.42 0.08 0.08 74.46 Average: all 23.63 0.00 3.23 1.36 0.08 71.70 Average: 0 21.20 0.00 3.18 1.39 0.08 74.14 Average: 1 26.06 0.00 3.27 1.32 0.08 69.26