---> uname -a: Linux prd-centos8-robot-2c-8g-7327.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 621 4953 19 2122 6779 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:ab:09:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.181/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:feab:917/64 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) 11/14/2024 _x86_64_ (2 CPU) 03:57:56 LINUX RESTART (2 CPU) 03:59:01 AM tps rtps wtps bread/s bwrtn/s 04:00:01 AM 100.12 18.39 81.72 3530.02 6459.65 04:01:01 AM 79.51 0.72 78.79 50.91 10016.99 04:02:01 AM 20.43 0.48 19.95 66.48 1049.69 04:03:01 AM 48.65 0.03 48.62 3.47 7248.13 04:04:01 AM 4.92 0.08 4.83 31.99 215.25 04:05:01 AM 8.55 0.33 8.21 37.85 258.06 04:06:01 AM 26.61 0.52 26.10 63.86 1203.30 Average: 41.26 2.94 38.32 540.63 3778.82 03:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:00:01 AM 5316576 7046856 2565856 32.55 2688 1912612 742480 8.31 209476 2036692 162976 04:01:01 AM 5191900 7027056 2690532 34.13 2688 2012252 738156 8.27 229580 2117536 1120 04:02:01 AM 5095304 6992152 2787128 35.36 2688 2071352 766276 8.58 254428 2181392 50736 04:03:01 AM 4996612 7032264 2885820 36.61 2688 2205112 680408 7.62 256720 2256116 32 04:04:01 AM 4954052 6991048 2928380 37.15 2688 2206452 742956 8.32 256848 2297960 380 04:05:01 AM 5020216 6915340 2862216 36.31 2688 2068472 805672 9.02 278376 2226764 31496 04:06:01 AM 5073748 6942808 2808684 35.63 2688 2044208 777596 8.71 447384 2011284 16728 Average: 5092630 6992503 2789802 35.39 2688 2074351 750506 8.40 276116 2161106 37638 03:59:01 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 315.11 194.65 1722.08 62.80 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 60.45 43.46 469.77 7.76 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 28.51 24.70 121.29 6.33 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 96.42 82.12 201.64 20.07 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 26.08 18.68 26.15 2.38 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 207.96 165.33 1661.10 33.20 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 20.80 18.61 16.67 8.84 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 107.90 78.22 602.66 20.20 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) 11/14/2024 _x86_64_ (2 CPU) 03:57:56 LINUX RESTART (2 CPU) 03:59:01 AM CPU %user %nice %system %iowait %steal %idle 04:00:01 AM all 38.72 0.00 6.57 4.27 0.10 50.34 04:00:01 AM 0 48.39 0.00 7.80 3.93 0.10 39.79 04:00:01 AM 1 29.05 0.00 5.33 4.61 0.10 60.91 04:01:01 AM all 20.68 0.00 3.27 5.10 0.08 70.87 04:01:01 AM 0 29.57 0.00 3.82 3.86 0.08 62.67 04:01:01 AM 1 11.79 0.00 2.72 6.35 0.08 79.06 04:02:01 AM all 17.72 0.00 2.19 0.51 0.06 79.52 04:02:01 AM 0 26.38 0.00 2.40 0.58 0.07 70.57 04:02:01 AM 1 9.07 0.00 1.97 0.43 0.05 88.48 04:03:01 AM all 17.30 0.00 2.98 3.25 0.08 76.40 04:03:01 AM 0 19.27 0.00 2.92 3.82 0.07 73.93 04:03:01 AM 1 15.33 0.00 3.04 2.67 0.08 78.87 04:04:01 AM all 2.27 0.00 0.27 0.09 0.05 97.33 04:04:01 AM 0 2.27 0.00 0.23 0.15 0.05 97.29 04:04:01 AM 1 2.26 0.00 0.30 0.03 0.05 97.36 04:05:01 AM all 13.58 0.00 1.76 0.07 0.09 84.50 04:05:01 AM 0 12.47 0.00 1.66 0.07 0.10 85.70 04:05:01 AM 1 14.68 0.00 1.87 0.07 0.08 83.30 04:06:01 AM all 28.43 0.00 3.35 0.38 0.08 67.77 04:06:01 AM 0 31.13 0.00 3.35 0.33 0.07 65.12 04:06:01 AM 1 25.73 0.00 3.35 0.42 0.08 70.42 Average: all 19.82 0.00 2.91 1.95 0.08 75.24 Average: 0 24.22 0.00 3.17 1.82 0.08 70.71 Average: 1 15.42 0.00 2.66 2.09 0.08 79.76