---> uname -a: Linux prd-centos8-robot-2c-8g-9728.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 554 5047 19 2095 6847 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:53:a3:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.110/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fe53:a358/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/26/2024 _x86_64_ (2 CPU) 04:07:43 LINUX RESTART (2 CPU) 04:08:01 AM tps rtps wtps bread/s bwrtn/s 04:09:01 AM 73.38 20.08 53.30 5180.81 39548.35 04:10:01 AM 109.48 6.60 102.88 1270.91 8610.96 04:11:01 AM 52.47 0.58 51.89 26.25 5047.01 04:12:01 AM 26.37 0.98 25.39 130.89 1568.98 04:13:01 AM 41.78 0.03 41.74 3.47 6360.99 04:14:01 AM 17.43 0.33 17.09 44.25 726.77 Average: 53.48 4.77 48.72 1109.43 10310.47 04:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:09:01 AM 5544248 7082764 2338192 29.66 2688 1731872 723704 8.10 162032 1900108 90852 04:10:01 AM 5209232 7030896 2673208 33.91 2688 2000248 713664 7.99 188256 2149956 124892 04:11:01 AM 5181808 6989820 2700632 34.26 2688 1985740 752576 8.43 210424 2150348 140 04:12:01 AM 5094216 7091844 2788224 35.37 2688 2168668 643740 7.21 233956 2194148 159464 04:13:01 AM 5044644 7044816 2837796 36.00 2688 2171104 685916 7.68 235760 2234828 248 04:14:01 AM 5155780 6995080 2726660 34.59 2688 2015380 737836 8.26 428020 1953648 10588 Average: 5204988 7039203 2677452 33.97 2688 2012169 709573 7.95 243075 2097173 64364 04:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 239.14 145.85 1259.29 51.11 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 65.41 55.38 774.69 8.95 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 12.21 7.78 5.89 3.43 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 39.55 27.96 284.61 5.78 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 195.60 152.56 54.25 40.85 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 44.52 34.92 72.50 24.41 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 99.40 70.74 408.54 22.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/26/2024 _x86_64_ (2 CPU) 04:07:43 LINUX RESTART (2 CPU) 04:08:01 AM CPU %user %nice %system %iowait %steal %idle 04:09:01 AM all 31.69 0.00 5.87 10.58 0.08 51.77 04:09:01 AM 0 34.69 0.00 4.89 12.00 0.08 48.34 04:09:01 AM 1 28.70 0.00 6.85 9.16 0.08 55.21 04:10:01 AM all 39.85 0.00 5.80 3.28 0.10 50.97 04:10:01 AM 0 55.19 0.00 7.07 2.57 0.12 35.06 04:10:01 AM 1 24.54 0.00 4.54 3.99 0.08 66.85 04:11:01 AM all 20.45 0.00 1.83 1.52 0.07 76.13 04:11:01 AM 0 28.08 0.00 2.22 1.64 0.07 68.00 04:11:01 AM 1 12.82 0.00 1.44 1.40 0.07 84.28 04:12:01 AM all 19.22 0.00 2.95 1.72 0.08 76.04 04:12:01 AM 0 26.24 0.00 3.51 1.79 0.08 68.39 04:12:01 AM 1 12.21 0.00 2.40 1.65 0.07 83.68 04:13:01 AM all 13.93 0.00 2.02 1.91 0.07 82.07 04:13:01 AM 0 12.63 0.00 1.79 1.37 0.07 84.14 04:13:01 AM 1 15.23 0.00 2.26 2.44 0.07 80.00 04:14:01 AM all 21.73 0.00 2.22 0.38 0.07 75.60 04:14:01 AM 0 29.95 0.00 2.37 0.35 0.07 67.26 04:14:01 AM 1 13.49 0.00 2.07 0.42 0.07 83.95 Average: all 24.48 0.00 3.45 3.23 0.08 68.77 Average: 0 31.14 0.00 3.64 3.28 0.08 61.86 Average: 1 17.82 0.00 3.26 3.17 0.07 75.67