---> uname -a: Linux prd-centos8-robot-2c-8g-29709.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 577 5029 19 2091 6825 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:61:8a:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.126/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe61:8ab4/64 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) 01:58:42 LINUX RESTART (2 CPU) 01:59:01 AM tps rtps wtps bread/s bwrtn/s 02:00:00 AM 164.66 105.17 59.49 10166.70 37828.65 02:00:01 AM 617.32 587.40 29.92 13234.65 411.02 02:01:01 AM 110.41 36.39 74.02 5285.86 6302.26 02:02:01 AM 84.14 0.75 83.39 52.37 9206.88 02:03:01 AM 24.51 0.92 23.59 130.22 1516.33 Average: 98.33 38.36 59.97 3925.38 13516.36 01:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:00:00 AM 6110384 7366212 1772048 22.48 2688 1461960 358080 4.01 121908 1427792 72 02:00:01 AM 6092292 7356436 1790140 22.71 2688 1467752 359136 4.02 124456 1431756 936 02:01:01 AM 5319680 7049740 2562752 32.51 2688 1911588 682688 7.64 214944 2024000 166208 02:02:01 AM 5173076 7002940 2709356 34.37 2688 2006824 704968 7.89 221312 2142312 30068 02:03:01 AM 5202884 7038436 2679548 33.99 2688 2012404 679176 7.60 408512 1925452 1532 Average: 5579663 7162753 2302769 29.21 2688 1772106 556810 6.23 218226 1790262 39763 01:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:00:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:00 AM eth0 5.33 3.69 6.78 0.66 0.00 0.00 0.00 0.00 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 6.30 5.51 1.28 1.73 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 294.57 186.69 1653.44 57.64 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 58.09 42.95 530.66 7.50 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 30.22 23.24 25.48 19.55 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 97.07 64.16 554.15 21.34 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) 01:58:42 LINUX RESTART (2 CPU) 01:59:01 AM CPU %user %nice %system %iowait %steal %idle 02:00:00 AM all 16.26 0.04 7.06 66.94 0.09 9.60 02:00:00 AM 0 17.75 0.05 6.09 69.98 0.10 6.02 02:00:00 AM 1 14.78 0.03 8.04 63.89 0.09 13.17 02:00:01 AM all 13.36 0.81 14.57 10.12 0.00 61.13 02:00:01 AM 0 4.80 1.60 20.00 0.00 0.00 73.60 02:00:01 AM 1 22.13 0.00 9.02 20.49 0.00 48.36 02:01:01 AM all 39.02 0.02 7.42 4.22 0.13 49.19 02:01:01 AM 0 40.75 0.03 8.70 3.81 0.13 46.57 02:01:01 AM 1 37.28 0.00 6.14 4.62 0.13 51.82 02:02:01 AM all 23.28 0.00 3.28 4.84 0.09 68.50 02:02:01 AM 0 32.16 0.00 3.99 4.39 0.10 59.35 02:02:01 AM 1 14.42 0.00 2.56 5.30 0.08 77.63 02:03:01 AM all 27.18 0.00 3.21 0.50 0.08 69.02 02:03:01 AM 0 29.66 0.00 3.19 0.62 0.08 66.45 02:03:01 AM 1 24.70 0.00 3.24 0.38 0.08 71.60 Average: all 26.45 0.02 5.28 18.70 0.10 49.46 Average: 0 30.04 0.03 5.56 19.22 0.10 45.04 Average: 1 22.85 0.01 4.99 18.18 0.10 53.87