---> uname -a: Linux prd-centos8-robot-2c-8g-10970.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 594 4977 19 2125 6806 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:4f:14:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.161/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe4f:14af/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) 11/28/2024 _x86_64_ (2 CPU) 03:58:32 LINUX RESTART (2 CPU) 03:59:03 AM tps rtps wtps bread/s bwrtn/s 04:00:01 AM 82.92 51.51 31.41 7424.30 26329.17 04:01:01 AM 89.12 7.78 81.34 1337.06 6588.16 04:02:01 AM 76.57 0.82 75.75 53.16 9740.20 04:03:01 AM 30.77 0.38 30.39 64.25 1663.48 04:04:01 AM 42.77 0.03 42.74 3.47 6927.22 04:05:01 AM 1.93 0.10 1.83 32.92 56.70 04:06:01 AM 13.68 0.32 13.36 36.92 483.42 Average: 48.09 8.50 39.59 1249.54 7308.40 03:59:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:00:01 AM 5642524 7084896 2239908 28.42 2688 1638792 696956 7.80 168660 1802264 49464 04:01:01 AM 5237884 7007564 2644548 33.55 2688 1950356 721032 8.07 215912 2103368 195304 04:02:01 AM 5170044 7009856 2712388 34.41 2688 2016784 693984 7.77 230904 2137792 1124 04:03:01 AM 4986192 7025552 2896240 36.74 2688 2209144 674220 7.55 255116 2276416 172660 04:04:01 AM 5009584 7051600 2872848 36.45 2688 2211480 637844 7.14 257372 2242524 8 04:05:01 AM 4893152 6936692 2989280 37.92 2688 2213004 775448 8.68 257500 2357360 4 04:06:01 AM 5128336 6995604 2754096 34.94 2688 2042912 703596 7.88 290264 2111752 17112 Average: 5152531 7015966 2729901 34.63 2688 2040353 700440 7.84 239390 2147354 62239 03:59:03 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 249.85 135.17 888.49 57.23 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 96.17 78.68 937.72 8.81 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 44.65 30.09 440.32 6.71 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 43.04 32.09 297.15 7.66 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 229.16 192.22 49.98 44.52 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 64.28 48.48 404.90 4.45 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 129.01 97.98 1025.62 23.44 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 121.69 87.59 576.26 21.66 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) 11/28/2024 _x86_64_ (2 CPU) 03:58:32 LINUX RESTART (2 CPU) 03:59:03 AM CPU %user %nice %system %iowait %steal %idle 04:00:01 AM all 23.79 0.04 5.50 28.17 0.10 42.40 04:00:01 AM 0 24.66 0.04 4.54 27.54 0.09 43.14 04:00:01 AM 1 22.91 0.05 6.46 28.81 0.11 41.65 04:01:01 AM all 32.34 0.00 5.20 2.67 0.11 59.68 04:01:01 AM 0 17.68 0.00 3.96 2.68 0.08 75.60 04:01:01 AM 1 47.10 0.00 6.44 2.66 0.13 43.67 04:02:01 AM all 20.20 0.00 3.12 5.02 0.09 71.57 04:02:01 AM 0 18.82 0.00 3.17 3.99 0.10 73.93 04:02:01 AM 1 21.57 0.00 3.07 6.05 0.08 69.23 04:03:01 AM all 24.87 0.00 3.59 1.18 0.08 70.28 04:03:01 AM 0 6.64 0.00 2.52 0.90 0.07 89.88 04:03:01 AM 1 43.22 0.00 4.66 1.46 0.10 50.56 04:04:01 AM all 9.55 0.00 1.85 2.93 0.07 85.61 04:04:01 AM 0 11.98 0.00 2.31 3.78 0.05 81.87 04:04:01 AM 1 7.11 0.00 1.39 2.07 0.08 89.34 04:05:01 AM all 3.32 0.00 0.44 0.03 0.04 96.17 04:05:01 AM 0 2.41 0.00 0.55 0.05 0.05 96.93 04:05:01 AM 1 4.23 0.00 0.32 0.02 0.03 95.40 04:06:01 AM all 16.60 0.00 2.32 0.12 0.08 80.89 04:06:01 AM 0 14.98 0.00 2.18 0.08 0.07 82.68 04:06:01 AM 1 18.22 0.00 2.45 0.15 0.08 79.10 Average: all 18.64 0.01 3.13 5.58 0.08 72.56 Average: 0 13.81 0.00 2.74 5.43 0.07 77.94 Average: 1 23.48 0.01 3.52 5.73 0.09 67.18