---> uname -a: Linux prd-centos8-robot-2c-8g-43596.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 607 4935 19 2153 6793 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:a6:9c:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.81/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fea6:9ca0/64 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) 10/18/2024 _x86_64_ (2 CPU) 00:58:53 LINUX RESTART (2 CPU) 01:00:01 AM tps rtps wtps bread/s bwrtn/s 01:01:01 AM 130.37 7.43 122.94 1296.42 11398.18 01:02:01 AM 28.05 0.45 27.60 65.96 3559.13 01:03:01 AM 45.43 0.07 45.36 4.00 3022.61 01:04:01 AM 20.33 0.00 20.33 0.00 5396.93 01:05:01 AM 9.28 0.42 8.87 69.06 888.02 01:06:01 AM 27.41 0.53 26.88 64.79 1810.70 Average: 43.48 1.48 42.00 250.07 4346.28 01:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:01:01 AM 5182820 7014560 2699612 34.25 2688 2008224 703732 7.88 221192 2129100 90056 01:02:01 AM 5261748 7094924 2620684 33.25 2688 2010224 631808 7.07 240164 2033060 16 01:03:01 AM 5016716 7051912 2865716 36.36 2688 2204424 670692 7.51 258228 2236796 154480 01:04:01 AM 5009200 7044356 2873232 36.45 2688 2204424 670692 7.51 258228 2238960 8 01:05:01 AM 5087940 6987724 2794492 35.45 2688 2075072 733880 8.22 268304 2170900 25072 01:06:01 AM 5095980 6997836 2786452 35.35 2688 2077336 707360 7.92 462124 1972932 16628 Average: 5109067 7031885 2773365 35.18 2688 2096617 686361 7.69 284707 2130291 47710 01:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 90.70 69.60 968.68 10.39 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 15.56 8.21 5.68 3.44 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 226.15 164.31 334.28 43.23 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 7.55 4.75 1.83 1.38 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 134.94 91.07 417.25 53.30 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 20.28 19.28 17.07 9.18 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 82.52 59.53 290.80 20.15 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) 10/18/2024 _x86_64_ (2 CPU) 00:58:53 LINUX RESTART (2 CPU) 01:00:01 AM CPU %user %nice %system %iowait %steal %idle 01:01:01 AM all 35.62 0.00 5.88 3.87 0.10 54.54 01:01:01 AM 0 38.12 0.00 6.09 3.73 0.10 51.96 01:01:01 AM 1 33.12 0.00 5.66 4.00 0.10 57.11 01:02:01 AM all 10.25 0.00 1.30 0.76 0.05 87.64 01:02:01 AM 0 3.61 0.00 1.20 0.42 0.03 94.74 01:02:01 AM 1 16.89 0.00 1.40 1.10 0.07 80.54 01:03:01 AM all 27.09 0.00 4.53 1.94 0.11 66.32 01:03:01 AM 0 16.12 0.00 3.94 2.89 0.12 76.93 01:03:01 AM 1 38.06 0.00 5.13 1.00 0.10 55.71 01:04:01 AM all 0.12 0.00 0.33 0.81 0.03 98.71 01:04:01 AM 0 0.13 0.00 0.25 0.38 0.03 99.20 01:04:01 AM 1 0.10 0.00 0.40 1.24 0.03 98.23 01:05:01 AM all 12.55 0.00 1.66 0.17 0.06 85.56 01:05:01 AM 0 7.99 0.00 1.58 0.10 0.05 90.29 01:05:01 AM 1 17.19 0.00 1.74 0.24 0.07 80.77 01:06:01 AM all 29.88 0.00 3.41 0.49 0.09 66.13 01:06:01 AM 0 25.78 0.00 3.32 0.23 0.10 70.56 01:06:01 AM 1 33.98 0.00 3.49 0.75 0.08 61.69 Average: all 19.28 0.00 2.85 1.34 0.07 76.45 Average: 0 15.32 0.00 2.73 1.29 0.07 80.59 Average: 1 23.25 0.00 2.98 1.39 0.08 72.30