---> uname -a: Linux prd-centos8-robot-2c-8g-1160.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 656 4901 19 2139 6744 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:49:08:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.173/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85770sec preferred_lft 85770sec inet6 fe80::f816:3eff:fe49:806/64 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) 01/13/2025 _x86_64_ (2 CPU) 00:26:53 LINUX RESTART (2 CPU) 12:28:01 AM tps rtps wtps bread/s bwrtn/s 12:29:01 AM 109.31 0.07 109.25 1.87 11011.41 12:30:01 AM 26.74 1.08 25.66 116.12 2445.83 12:31:01 AM 56.04 9.22 46.82 1639.53 2967.47 12:32:01 AM 23.48 0.00 23.48 0.00 5489.90 12:33:01 AM 0.38 0.00 0.38 0.00 7.10 12:34:01 AM 0.15 0.00 0.15 0.00 1.58 12:35:01 AM 0.37 0.12 0.25 33.06 7.18 12:36:01 AM 2.03 0.00 2.03 0.00 105.45 12:37:01 AM 26.78 0.63 26.15 73.19 1292.73 Average: 27.26 1.24 26.02 207.32 2592.32 12:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:29:01 AM 5099552 6933488 2782880 35.30 2688 2011940 855924 9.58 194272 2244388 88972 12:30:01 AM 5255656 7058720 2626776 33.32 2688 1980932 741656 8.30 216940 2067176 24 12:31:01 AM 4940792 6994936 2941640 37.32 2688 2224040 734724 8.23 263196 2309592 156348 12:32:01 AM 4936132 6990252 2946300 37.38 2688 2224048 750148 8.40 263212 2309828 12 12:33:01 AM 4935828 6989952 2946604 37.38 2688 2224052 750148 8.40 263216 2309896 8 12:34:01 AM 4935728 6989852 2946704 37.38 2688 2224052 750148 8.40 263216 2310092 8 12:35:01 AM 4889444 6945592 2992988 37.97 2688 2226068 840192 9.41 263424 2355820 1012 12:36:01 AM 4933476 6991092 2948956 37.41 2688 2227520 732488 8.20 263792 2312072 1204 12:37:01 AM 5067420 6950388 2815012 35.71 2688 2058508 788688 8.83 454360 2011988 188 Average: 4999336 6982697 2883096 36.58 2688 2155684 771568 8.64 271736 2247872 27531 12:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 AM eth0 63.15 45.89 706.05 8.65 0.00 0.00 0.00 0.00 12:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 AM eth0 17.05 11.96 6.97 4.18 0.00 0.00 0.00 0.00 12:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 AM eth0 168.64 127.35 326.67 30.73 0.00 0.00 0.00 0.00 12:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 AM eth0 242.79 192.00 46.41 42.79 0.00 0.00 0.00 0.00 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 3.58 2.00 0.67 0.49 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 3.33 2.08 0.73 0.61 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 72.28 51.92 15.94 6.38 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 39.25 23.54 11.04 3.05 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 55.82 40.94 84.86 27.29 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 74.01 55.32 133.32 13.80 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) 01/13/2025 _x86_64_ (2 CPU) 00:26:53 LINUX RESTART (2 CPU) 12:28:01 AM CPU %user %nice %system %iowait %steal %idle 12:29:01 AM all 31.14 0.00 4.64 7.55 0.11 56.56 12:29:01 AM 0 16.35 0.00 3.48 11.49 0.10 68.59 12:29:01 AM 1 45.98 0.00 5.81 3.61 0.12 44.49 12:30:01 AM all 14.22 0.00 1.98 4.68 0.08 79.04 12:30:01 AM 0 12.34 0.00 2.01 8.69 0.08 76.88 12:30:01 AM 1 16.11 0.00 1.94 0.67 0.07 81.21 12:31:01 AM all 28.56 0.00 5.31 1.83 0.11 64.19 12:31:01 AM 0 16.46 0.00 4.64 1.90 0.12 76.88 12:31:01 AM 1 40.73 0.00 5.98 1.76 0.10 51.43 12:32:01 AM all 0.66 0.00 0.72 0.94 0.04 97.63 12:32:01 AM 0 0.79 0.00 0.80 0.77 0.05 97.59 12:32:01 AM 1 0.53 0.00 0.63 1.12 0.03 97.68 12:33:01 AM all 0.35 0.00 0.09 0.00 0.06 99.50 12:33:01 AM 0 0.60 0.00 0.08 0.00 0.05 99.27 12:33:01 AM 1 0.10 0.00 0.10 0.00 0.07 99.73 12:34:01 AM all 0.34 0.00 0.08 0.00 0.04 99.54 12:34:01 AM 0 0.18 0.00 0.08 0.00 0.03 99.70 12:34:01 AM 1 0.50 0.00 0.07 0.00 0.05 99.38 12:35:01 AM all 3.99 0.00 0.42 0.03 0.06 95.51 12:35:01 AM 0 1.89 0.00 0.30 0.00 0.05 97.76 12:35:01 AM 1 6.08 0.00 0.54 0.05 0.07 93.27 12:36:01 AM all 1.92 0.00 0.29 0.01 0.08 97.69 12:36:01 AM 0 1.61 0.00 0.22 0.02 0.08 98.08 12:36:01 AM 1 2.24 0.00 0.37 0.00 0.08 97.31 12:37:01 AM all 23.86 0.00 3.28 0.17 0.08 72.61 12:37:01 AM 0 13.69 0.00 3.40 0.20 0.08 82.62 12:37:01 AM 1 34.01 0.00 3.16 0.13 0.08 62.62 Average: all 11.68 0.00 1.87 1.69 0.07 84.69 Average: 0 7.11 0.00 1.67 2.57 0.07 88.58 Average: 1 16.25 0.00 2.07 0.82 0.07 80.79