---> uname -a: Linux prd-centos8-robot-2c-8g-9299.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: 2800.000 BogoMIPS: 5600.00 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 645 4932 19 2119 6755 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:e7:1e:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.172/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fee7:1eb0/64 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) 11/22/2024 _x86_64_ (2 CPU) 03:56:59 LINUX RESTART (2 CPU) 03:58:01 AM tps rtps wtps bread/s bwrtn/s 03:59:01 AM 105.95 7.23 98.72 1265.58 7568.14 04:00:01 AM 62.73 0.98 61.75 110.90 8375.67 04:01:01 AM 35.22 0.07 35.15 2.80 1762.86 04:02:01 AM 35.15 0.12 35.03 5.33 6593.87 04:03:01 AM 12.15 0.42 11.73 69.04 400.73 Average: 50.24 1.76 48.47 290.69 4940.48 03:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 AM 5180724 6980996 2701708 34.28 2688 1978104 778376 8.72 210100 2154584 194068 04:00:01 AM 5207784 7041608 2674648 33.93 2688 2010912 717456 8.03 239312 2088284 16 04:01:01 AM 4943056 6976872 2939376 37.29 2688 2202852 757476 8.48 253392 2315128 186164 04:02:01 AM 4972872 7006508 2909560 36.91 2688 2203044 716024 8.02 256860 2275872 4 04:03:01 AM 5022824 6885188 2859608 36.28 2688 2035584 836548 9.37 273152 2228212 17488 Average: 5065452 6978234 2816980 35.74 2688 2086099 761176 8.52 246563 2212416 79548 03:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 87.14 72.39 920.23 11.27 0.00 0.00 0.00 0.00 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 44.99 34.16 438.10 5.82 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 44.25 33.62 300.44 8.49 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 206.76 168.15 41.33 32.90 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 63.10 43.32 77.94 25.71 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 89.26 70.34 355.57 16.84 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) 11/22/2024 _x86_64_ (2 CPU) 03:56:59 LINUX RESTART (2 CPU) 03:58:01 AM CPU %user %nice %system %iowait %steal %idle 03:59:01 AM all 39.08 0.00 6.16 1.74 0.11 52.92 03:59:01 AM 0 46.29 0.00 6.76 1.38 0.12 45.46 03:59:01 AM 1 31.88 0.00 5.56 2.09 0.10 60.37 04:00:01 AM all 17.69 0.00 2.19 2.11 0.09 77.92 04:00:01 AM 0 10.39 0.00 2.02 2.46 0.08 85.05 04:00:01 AM 1 24.97 0.00 2.35 1.77 0.10 70.80 04:01:01 AM all 24.17 0.00 3.89 0.57 0.08 71.29 04:01:01 AM 0 14.82 0.00 3.08 0.70 0.08 81.31 04:01:01 AM 1 33.54 0.00 4.69 0.43 0.08 61.25 04:02:01 AM all 3.70 0.00 0.94 1.23 0.04 94.10 04:02:01 AM 0 4.49 0.00 1.03 0.95 0.05 93.47 04:02:01 AM 1 2.91 0.00 0.84 1.50 0.03 94.72 04:03:01 AM all 11.97 0.00 1.70 0.12 0.06 86.15 04:03:01 AM 0 8.15 0.00 2.02 0.18 0.05 89.59 04:03:01 AM 1 15.78 0.00 1.39 0.05 0.07 82.72 Average: all 19.34 0.00 2.98 1.15 0.08 76.45 Average: 0 16.85 0.00 2.99 1.13 0.08 78.95 Average: 1 21.83 0.00 2.97 1.17 0.08 73.95