---> uname -a: Linux prd-centos8-robot-2c-8g-5329.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 555 5019 19 2122 6846 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:85:7b:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.72/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fe85:7ba5/64 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) 12/25/2024 _x86_64_ (2 CPU) 02:10:34 LINUX RESTART (2 CPU) 02:11:01 AM tps rtps wtps bread/s bwrtn/s 02:12:01 AM 115.24 62.29 52.96 7779.31 37352.67 02:13:01 AM 54.64 0.47 54.17 17.60 4562.34 02:14:01 AM 89.89 0.77 89.12 53.58 10205.81 02:15:01 AM 26.10 0.38 25.71 64.26 2251.57 02:16:01 AM 63.01 6.75 56.26 1249.18 7428.51 02:17:01 AM 2.40 0.08 2.32 31.99 70.51 02:18:01 AM 11.63 0.33 11.30 37.85 403.82 02:19:01 AM 24.91 0.52 24.39 63.85 1120.78 Average: 48.48 8.95 39.53 1162.39 7925.30 02:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 AM 5662500 7112840 2219924 28.16 2688 1646996 655708 7.34 171364 1779908 55096 02:13:01 AM 5402960 7066752 2479464 31.46 2688 1847580 681264 7.63 186368 1979132 162296 02:14:01 AM 5243484 7041568 2638940 33.48 2688 1976376 678764 7.60 198456 2100364 30684 02:15:01 AM 5155368 7046192 2727056 34.60 2688 2066644 661388 7.41 233064 2146532 71316 02:16:01 AM 5053212 7092600 2829212 35.89 2688 2209520 600532 6.72 258652 2198240 80 02:17:01 AM 5013348 7054040 2869076 36.40 2688 2210824 669068 7.49 258780 2238092 128 02:18:01 AM 5138668 7026576 2743756 34.81 2688 2064136 669388 7.50 274116 2119464 24872 02:19:01 AM 5201424 7071376 2681000 34.01 2688 2046220 636256 7.12 449484 1884136 16604 Average: 5233870 7063993 2648554 33.60 2688 2008537 656546 7.35 253786 2055734 45134 02:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 246.88 140.08 858.46 56.32 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 63.41 54.16 793.53 5.94 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 56.56 41.92 588.41 7.91 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 33.19 28.60 282.85 7.04 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 212.83 155.66 61.41 41.06 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 26.12 17.81 6.31 2.18 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 156.25 136.32 1577.70 25.45 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 20.89 18.71 17.43 8.42 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 102.02 74.16 523.27 19.29 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) 12/25/2024 _x86_64_ (2 CPU) 02:10:34 LINUX RESTART (2 CPU) 02:11:01 AM CPU %user %nice %system %iowait %steal %idle 02:12:01 AM all 24.17 0.03 6.43 27.98 0.10 41.29 02:12:01 AM 0 25.28 0.05 7.00 28.85 0.10 38.72 02:12:01 AM 1 23.05 0.02 5.87 27.11 0.10 43.85 02:13:01 AM all 21.78 0.00 3.05 5.27 0.12 69.78 02:13:01 AM 0 22.95 0.00 3.33 9.37 0.12 64.23 02:13:01 AM 1 20.61 0.00 2.77 1.17 0.12 75.33 02:14:01 AM all 22.78 0.00 3.32 2.95 0.08 70.86 02:14:01 AM 0 28.34 0.00 3.29 1.62 0.08 66.67 02:14:01 AM 1 17.22 0.00 3.35 4.29 0.08 75.05 02:15:01 AM all 20.81 0.00 2.66 0.68 0.07 75.79 02:15:01 AM 0 26.26 0.00 2.69 0.62 0.07 70.37 02:15:01 AM 1 15.35 0.00 2.64 0.73 0.07 81.21 02:16:01 AM all 19.20 0.00 4.00 2.78 0.08 73.95 02:16:01 AM 0 26.63 0.00 4.88 3.82 0.08 64.59 02:16:01 AM 1 11.76 0.00 3.12 1.74 0.07 83.31 02:17:01 AM all 2.05 0.00 0.22 0.31 0.03 97.39 02:17:01 AM 0 1.69 0.00 0.15 0.57 0.03 97.56 02:17:01 AM 1 2.41 0.00 0.28 0.05 0.03 97.22 02:18:01 AM all 11.12 0.00 1.83 0.39 0.09 86.57 02:18:01 AM 0 10.04 0.00 1.45 0.66 0.08 87.77 02:18:01 AM 1 12.22 0.00 2.22 0.12 0.10 85.34 02:19:01 AM all 29.87 0.00 3.59 0.63 0.08 65.84 02:19:01 AM 0 38.21 0.00 4.44 0.53 0.07 56.75 02:19:01 AM 1 21.52 0.00 2.74 0.72 0.08 74.94 Average: all 18.99 0.00 3.14 5.12 0.08 72.66 Average: 0 22.44 0.01 3.40 5.74 0.08 68.32 Average: 1 15.53 0.00 2.87 4.49 0.08 77.02