---> uname -a: Linux prd-centos8-robot-2c-8g-26880.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: 2799.998 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 582 5021 19 2093 6820 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:68:65:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.231/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:fe68:651c/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) 09/24/2024 _x86_64_ (2 CPU) 03:58:13 LINUX RESTART (2 CPU) 03:59:02 AM tps rtps wtps bread/s bwrtn/s 04:00:01 AM 78.75 22.59 56.17 5128.84 4605.52 04:01:01 AM 95.32 0.72 94.60 50.90 9832.46 04:02:01 AM 18.76 0.10 18.66 2.27 2285.19 04:03:01 AM 7.03 0.20 6.83 34.79 133.61 04:04:01 AM 5.65 0.10 5.55 10.80 194.50 Average: 40.98 4.68 36.30 1031.80 3406.76 03:59:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:00:01 AM 5308652 7013380 2573780 32.65 2688 1891332 754516 8.45 232276 2035988 170816 04:01:01 AM 5160436 6993892 2721996 34.53 2688 2009920 728196 8.15 221400 2148216 54600 04:02:01 AM 5164140 6997112 2718292 34.49 2688 2010004 728196 8.15 221644 2149020 4 04:03:01 AM 5122500 6978964 2759932 35.01 2688 2033452 739816 8.28 234408 2178828 22284 04:04:01 AM 5209832 7044504 2672600 33.91 2688 2011668 681820 7.63 405724 1920456 4 Average: 5193112 7005570 2689320 34.12 2688 1991275 726509 8.13 263090 2086502 49542 03:59:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 304.93 178.70 1598.24 57.41 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 62.56 51.85 612.51 15.33 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 7.35 0.70 1.65 0.26 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 12.35 9.08 12.16 4.93 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 6.63 5.07 5.16 1.87 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 78.01 48.65 442.10 15.82 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) 09/24/2024 _x86_64_ (2 CPU) 03:58:13 LINUX RESTART (2 CPU) 03:59:02 AM CPU %user %nice %system %iowait %steal %idle 04:00:01 AM all 33.34 0.00 6.11 2.98 0.11 57.46 04:00:01 AM 0 32.67 0.00 6.34 3.12 0.12 57.75 04:00:01 AM 1 34.02 0.00 5.87 2.83 0.10 57.17 04:01:01 AM all 29.48 0.00 4.49 2.84 0.09 63.10 04:01:01 AM 0 28.55 0.00 4.49 2.30 0.10 64.56 04:01:01 AM 1 30.41 0.00 4.49 3.38 0.08 61.64 04:02:01 AM all 0.43 0.00 0.25 0.54 0.03 98.75 04:02:01 AM 0 0.58 0.00 0.18 0.13 0.03 99.07 04:02:01 AM 1 0.27 0.00 0.32 0.95 0.03 98.43 04:03:01 AM all 7.45 0.00 0.78 0.07 0.05 91.65 04:03:01 AM 0 5.32 0.00 0.92 0.08 0.05 93.62 04:03:01 AM 1 9.57 0.00 0.65 0.05 0.05 89.68 04:04:01 AM all 6.04 0.00 1.06 0.07 0.03 92.80 04:04:01 AM 0 10.54 0.00 1.40 0.02 0.03 88.01 04:04:01 AM 1 1.55 0.00 0.72 0.12 0.03 97.58 Average: all 15.28 0.00 2.52 1.29 0.06 80.84 Average: 0 15.46 0.00 2.65 1.12 0.07 80.69 Average: 1 15.09 0.00 2.40 1.46 0.06 80.99