---> uname -a: Linux prd-centos8-robot-2c-8g-29707.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: 2799.996 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 546 5056 19 2094 6856 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:0e:62:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.192/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe0e:6266/64 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) 09/29/2024 _x86_64_ (2 CPU) 01:58:35 LINUX RESTART (2 CPU) 01:59:01 AM tps rtps wtps bread/s bwrtn/s 02:00:01 AM 99.07 57.52 41.55 6840.98 36691.34 02:01:01 AM 97.35 13.15 84.21 2345.75 6767.11 02:02:01 AM 78.67 0.82 77.86 53.15 9618.90 02:03:01 AM 15.56 0.68 14.88 102.10 381.86 Average: 72.66 18.04 54.62 2335.30 13365.15 01:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:00:01 AM 5812552 7192524 2069880 26.26 2688 1579248 609800 6.83 155432 1655616 29456 02:01:01 AM 5295160 7049728 2587272 32.82 2688 1936056 680300 7.62 214560 2046372 177416 02:02:01 AM 5198740 7032636 2683692 34.05 2688 2010860 669076 7.49 222548 2114692 12 02:03:01 AM 5221452 7058740 2660980 33.76 2688 2014224 633724 7.10 407788 1908732 176 Average: 5381976 7083407 2500456 31.72 2688 1885097 648225 7.26 250082 1931353 51765 01:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 156.57 89.81 547.90 39.06 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 167.03 127.66 1253.79 27.38 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 40.33 28.52 383.35 5.37 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 26.51 19.53 23.38 10.24 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 97.60 66.37 552.07 20.51 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) 09/29/2024 _x86_64_ (2 CPU) 01:58:35 LINUX RESTART (2 CPU) 01:59:01 AM CPU %user %nice %system %iowait %steal %idle 02:00:01 AM all 19.43 0.09 5.36 51.04 0.17 23.91 02:00:01 AM 0 19.04 0.02 5.33 52.11 0.12 23.38 02:00:01 AM 1 19.82 0.15 5.40 49.96 0.22 24.45 02:01:01 AM all 37.04 0.00 6.20 3.70 0.10 52.96 02:01:01 AM 0 47.65 0.00 6.94 4.58 0.10 40.73 02:01:01 AM 1 26.45 0.00 5.46 2.82 0.10 65.16 02:02:01 AM all 16.90 0.00 2.59 4.20 0.09 76.22 02:02:01 AM 0 23.91 0.00 2.78 3.90 0.08 69.33 02:02:01 AM 1 9.89 0.00 2.39 4.50 0.10 83.12 02:03:01 AM all 21.55 0.00 2.43 0.18 0.08 75.76 02:03:01 AM 0 20.92 0.00 2.23 0.25 0.08 76.51 02:03:01 AM 1 22.17 0.00 2.64 0.10 0.08 75.01 Average: all 23.75 0.02 4.14 14.58 0.11 57.40 Average: 0 27.90 0.00 4.31 15.04 0.10 52.64 Average: 1 19.59 0.04 3.96 14.12 0.13 62.17