---> uname -a: Linux prd-centos8-robot-2c-8g-4896.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 570 5005 19 2121 6831 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:63:23:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.227/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe63:233c/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) 12/23/2024 _x86_64_ (2 CPU) 00:58:49 LINUX RESTART (2 CPU) 12:59:01 AM tps rtps wtps bread/s bwrtn/s 01:00:01 AM 184.62 139.84 44.79 12222.28 37696.30 01:01:01 AM 58.76 13.56 45.20 2512.33 4159.04 01:02:01 AM 107.31 0.80 106.51 54.76 11468.94 01:03:01 AM 16.14 0.42 15.73 64.78 1280.36 01:04:01 AM 51.76 6.75 45.01 1249.39 2922.86 01:05:01 AM 22.49 0.00 22.49 0.00 5458.85 01:06:01 AM 16.33 0.48 15.84 74.64 564.20 Average: 65.35 23.12 42.23 2311.10 9078.68 12:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:00:01 AM 6056052 7364176 1826376 23.17 2688 1507288 355624 3.98 148828 1421476 128 01:01:01 AM 5324604 7019388 2557824 32.45 2688 1879716 724196 8.11 219788 2026252 199804 01:02:01 AM 5224372 7023188 2658056 33.72 2688 1976360 681924 7.64 198864 2116816 30684 01:03:01 AM 5248288 7052164 2634140 33.42 2688 1981784 666528 7.46 222668 2071076 3504 01:04:01 AM 5040932 7080620 2841496 36.05 2688 2209524 600700 6.73 259052 2217016 156196 01:05:01 AM 5034752 7074440 2847676 36.13 2688 2209524 600700 6.73 259048 2216996 12 01:06:01 AM 5198484 7062552 2683944 34.05 2688 2040092 623704 6.98 402592 1935164 16808 Average: 5303926 7096647 2578502 32.71 2688 1972041 607625 6.80 244406 2000685 58162 12:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 19.46 8.13 298.77 1.13 0.00 0.00 0.00 0.00 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 276.70 194.12 1568.43 59.41 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 61.36 48.37 668.44 8.38 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 13.70 8.70 5.79 3.58 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 218.20 165.44 336.08 43.28 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 2.32 1.00 1.03 0.35 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 67.99 48.18 82.13 22.49 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 94.25 67.71 423.02 19.80 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) 12/23/2024 _x86_64_ (2 CPU) 00:58:49 LINUX RESTART (2 CPU) 12:59:01 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 26.80 0.07 7.64 45.34 0.10 20.06 01:00:01 AM 0 28.59 0.03 7.16 41.37 0.08 22.76 01:00:01 AM 1 24.98 0.10 8.12 49.37 0.12 17.31 01:01:01 AM all 30.79 0.00 4.93 7.18 0.14 56.96 01:01:01 AM 0 36.11 0.00 5.69 10.19 0.17 47.84 01:01:01 AM 1 25.53 0.00 4.19 4.20 0.10 65.97 01:02:01 AM all 28.01 0.00 4.11 5.50 0.11 62.27 01:02:01 AM 0 33.91 0.00 3.95 4.84 0.12 57.18 01:02:01 AM 1 22.11 0.00 4.27 6.16 0.10 67.36 01:03:01 AM all 11.62 0.00 1.59 0.48 0.07 86.25 01:03:01 AM 0 11.65 0.00 1.44 0.22 0.07 86.62 01:03:01 AM 1 11.58 0.00 1.74 0.74 0.07 85.88 01:04:01 AM all 26.89 0.00 4.74 1.64 0.09 66.64 01:04:01 AM 0 33.09 0.00 5.31 2.34 0.10 59.17 01:04:01 AM 1 20.69 0.00 4.18 0.94 0.08 74.11 01:05:01 AM all 0.31 0.00 0.29 1.11 0.04 98.25 01:05:01 AM 0 0.18 0.00 0.33 1.39 0.03 98.06 01:05:01 AM 1 0.43 0.00 0.25 0.83 0.05 98.43 01:06:01 AM all 15.35 0.00 2.29 0.20 0.08 82.08 01:06:01 AM 0 21.30 0.00 2.14 0.13 0.07 76.36 01:06:01 AM 1 9.39 0.00 2.44 0.27 0.08 87.81 Average: all 19.92 0.01 3.64 8.69 0.09 67.64 Average: 0 23.50 0.00 3.71 8.59 0.09 64.11 Average: 1 16.34 0.01 3.58 8.80 0.09 71.18