---> uname -a: Linux prd-centos8-robot-2c-8g-2248.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 588 4975 19 2133 6812 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:7f:e0:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.69/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85827sec preferred_lft 85827sec inet6 fe80::f816:3eff:fe7f:e0df/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) 01/17/2025 _x86_64_ (2 CPU) 01:01:10 LINUX RESTART (2 CPU) 01:02:03 AM tps rtps wtps bread/s bwrtn/s 01:03:01 AM 85.60 6.94 78.65 1291.66 6430.19 01:04:01 AM 74.95 0.77 74.19 53.59 9852.02 01:05:01 AM 12.16 0.38 11.78 64.26 377.89 01:06:01 AM 43.83 6.72 37.11 1245.93 2954.79 01:07:01 AM 29.19 0.03 29.16 3.47 5599.73 01:08:01 AM 3.17 0.10 3.07 32.13 150.24 01:09:01 AM 1.85 0.03 1.82 1.87 79.49 01:10:01 AM 12.93 0.33 12.60 37.85 550.02 Average: 32.74 1.89 30.85 337.41 3236.12 01:02:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:03:01 AM 5348176 7047920 2534248 32.15 2688 1882964 697476 7.81 187460 2027984 165736 01:04:01 AM 5206484 7007308 2675940 33.95 2688 1979068 719232 8.05 198912 2133916 8 01:05:01 AM 5182884 7015420 2699540 34.25 2688 2009620 709360 7.94 224368 2129632 28512 01:06:01 AM 5018444 7061260 2863980 36.33 2688 2212496 638104 7.14 255196 2240708 156660 01:07:01 AM 5017284 7059852 2865140 36.35 2688 2212620 637400 7.14 258820 2234008 16 01:08:01 AM 4974884 7019444 2907540 36.89 2688 2214612 704136 7.88 259084 2276208 152 01:09:01 AM 4968004 7014760 2914420 36.97 2688 2216824 704136 7.88 259224 2283136 1716 01:10:01 AM 5108160 6984312 2774264 35.20 2688 2051672 724228 8.11 295164 2123876 21484 Average: 5103040 7026284 2779384 35.26 2688 2097484 691759 7.75 242278 2181184 46786 01:02:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 208.06 142.80 1484.08 47.52 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 40.14 27.80 446.27 5.87 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 14.66 9.48 6.14 3.85 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 36.34 29.83 300.56 7.39 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 193.70 156.05 39.66 38.94 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 27.33 18.30 8.39 3.17 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 21.61 17.59 5.61 4.28 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 61.85 42.54 86.61 27.34 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 74.92 55.19 292.26 17.17 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) 01/17/2025 _x86_64_ (2 CPU) 01:01:10 LINUX RESTART (2 CPU) 01:02:03 AM CPU %user %nice %system %iowait %steal %idle 01:03:01 AM all 36.46 0.00 5.46 1.93 0.10 56.05 01:03:01 AM 0 49.11 0.00 6.41 1.71 0.10 42.66 01:03:01 AM 1 23.81 0.00 4.51 2.16 0.10 69.42 01:04:01 AM all 17.78 0.00 2.73 2.62 0.08 76.80 01:04:01 AM 0 18.84 0.00 2.64 2.27 0.08 76.16 01:04:01 AM 1 16.73 0.00 2.81 2.96 0.07 77.44 01:05:01 AM all 13.57 0.00 1.72 2.74 0.17 81.80 01:05:01 AM 0 18.86 0.00 1.79 4.79 0.13 74.43 01:05:01 AM 1 8.30 0.00 1.65 0.70 0.20 89.15 01:06:01 AM all 23.67 0.00 4.26 6.67 0.13 65.27 01:06:01 AM 0 34.76 0.00 5.10 9.43 0.15 50.56 01:06:01 AM 1 12.67 0.00 3.43 3.94 0.10 79.86 01:07:01 AM all 4.46 0.00 0.93 2.71 0.06 91.84 01:07:01 AM 0 4.05 0.00 0.67 2.59 0.05 92.64 01:07:01 AM 1 4.88 0.00 1.19 2.84 0.07 91.02 01:08:01 AM all 6.29 0.00 0.64 0.09 0.07 92.91 01:08:01 AM 0 5.80 0.00 0.50 0.18 0.07 93.45 01:08:01 AM 1 6.77 0.00 0.79 0.00 0.07 92.38 01:09:01 AM all 9.48 0.00 0.57 0.01 0.08 89.86 01:09:01 AM 0 5.91 0.00 0.55 0.00 0.08 93.45 01:09:01 AM 1 13.04 0.00 0.59 0.02 0.08 86.28 01:10:01 AM all 18.82 0.00 2.39 0.21 0.08 78.51 01:10:01 AM 0 21.81 0.00 1.85 0.20 0.07 76.07 01:10:01 AM 1 15.83 0.00 2.93 0.22 0.08 80.94 Average: all 16.23 0.00 2.32 2.12 0.09 79.24 Average: 0 19.75 0.00 2.42 2.64 0.09 75.10 Average: 1 12.71 0.00 2.23 1.60 0.10 83.37