---> uname -a: Linux prd-centos8-robot-2c-8g-29710.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 601 5002 19 2093 6800 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:4c:f8:e0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.200/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe4c:f8e0/64 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) 01:58:39 LINUX RESTART (2 CPU) 01:59:01 AM tps rtps wtps bread/s bwrtn/s 02:00:01 AM 146.75 99.22 47.53 10944.35 37060.16 02:01:01 AM 93.17 17.02 76.15 3312.74 6537.35 02:02:01 AM 78.06 0.77 77.30 52.50 8733.31 02:03:01 AM 15.80 0.25 15.55 36.26 1394.13 Average: 83.45 29.31 54.14 3586.31 13431.06 01:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:00:01 AM 6014752 7339348 1867672 23.69 2688 1524324 556544 6.23 149272 1462072 2848 02:01:01 AM 5303192 7034032 2579232 32.72 2688 1912608 699480 7.83 210968 2043064 158088 02:02:01 AM 5145016 6977816 2737408 34.73 2688 2009960 737420 8.26 222216 2166588 30068 02:03:01 AM 5143140 6977200 2739284 34.75 2688 2011196 746056 8.35 250244 2141312 176 Average: 5401525 7082099 2480899 31.47 2688 1864522 684875 7.67 208175 1953259 47795 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 15.88 10.48 24.14 1.28 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 324.17 207.56 1734.21 61.00 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 54.41 39.84 430.28 7.15 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 15.88 11.31 14.52 5.69 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 102.59 67.31 550.85 18.78 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) 01:58:39 LINUX RESTART (2 CPU) 01:59:01 AM CPU %user %nice %system %iowait %steal %idle 02:00:01 AM all 13.24 0.07 6.71 66.02 0.08 13.87 02:00:01 AM 0 12.22 0.07 7.29 67.81 0.07 12.55 02:00:01 AM 1 14.27 0.07 6.13 64.24 0.10 15.19 02:01:01 AM all 39.62 0.00 7.01 3.94 0.12 49.31 02:01:01 AM 0 30.91 0.00 6.64 4.42 0.12 57.90 02:01:01 AM 1 48.33 0.00 7.38 3.46 0.12 40.72 02:02:01 AM all 21.22 0.00 2.95 4.42 0.08 71.33 02:02:01 AM 0 14.92 0.00 2.77 4.65 0.08 77.57 02:02:01 AM 1 27.50 0.00 3.13 4.19 0.08 65.10 02:03:01 AM all 11.29 0.00 1.21 0.32 0.05 87.14 02:03:01 AM 0 5.01 0.00 0.80 0.35 0.07 93.77 02:03:01 AM 1 17.55 0.00 1.62 0.28 0.03 80.51 Average: all 21.36 0.02 4.47 18.59 0.08 55.49 Average: 0 15.78 0.02 4.37 19.22 0.08 60.53 Average: 1 26.93 0.02 4.56 17.96 0.08 50.45