---> uname -a: Linux prd-centos8-robot-2c-8g-1123.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 UTC 2023 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 9.6G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 642 4788 19 2267 6753 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:82:9c:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.148/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85760sec preferred_lft 85760sec inet6 fe80::f816:3eff:fe82:9c36/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/30/2024 _x86_64_ (2 CPU) 06:30:06 LINUX RESTART (2 CPU) 06:31:01 AM tps rtps wtps bread/s bwrtn/s 06:32:01 AM 52.73 18.59 34.14 5035.39 14003.87 06:33:01 AM 112.46 6.53 105.93 1268.06 9456.87 06:34:01 AM 61.01 0.60 60.41 27.06 5354.12 06:35:01 AM 24.74 1.03 23.71 131.56 1617.73 06:36:01 AM 66.66 0.03 66.63 3.47 7802.77 06:37:01 AM 7.00 0.00 7.00 0.00 303.30 06:38:01 AM 0.48 0.00 0.48 0.00 6.40 06:39:01 AM 0.30 0.00 0.30 0.00 3.15 06:40:01 AM 17.24 0.23 17.01 42.79 531.69 Average: 38.07 3.00 35.07 723.15 4342.19 06:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 AM 5558520 7085252 2323932 29.48 2688 1719812 683256 7.65 161976 1882000 81800 06:33:01 AM 5189272 7013516 2693180 34.17 2688 2001876 726592 8.14 199044 2155536 139872 06:34:01 AM 5244436 7059560 2638016 33.47 2688 1992356 670152 7.50 202588 2089696 9580 06:35:01 AM 5101928 6981988 2780524 35.27 2688 2055388 734684 8.23 226080 2203896 52356 06:36:01 AM 4975308 6983560 2907144 36.88 2688 2178112 706732 7.91 233364 2293212 104 06:37:01 AM 4981056 6989312 2901396 36.81 2688 2178116 706732 7.91 233364 2293336 4 06:38:01 AM 4981356 6989612 2901096 36.80 2688 2178116 706732 7.91 233364 2293164 8 06:39:01 AM 4981304 6989560 2901148 36.81 2688 2178116 706732 7.91 233364 2293164 4 06:40:01 AM 4913860 6921664 2968592 37.66 2688 2177260 793480 8.88 431012 2165792 26248 Average: 5103004 7001558 2779448 35.26 2688 2073239 715010 8.01 239351 2185533 34442 06:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 AM eth0 271.63 165.63 1161.83 50.81 0.00 0.00 0.00 0.00 06:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 AM eth0 58.36 46.04 706.08 6.13 0.00 0.00 0.00 0.00 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM eth0 25.04 15.93 150.46 5.12 0.00 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 33.79 27.36 107.55 6.99 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 528.06 478.14 314.25 101.91 0.00 0.00 0.00 0.00 06:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM eth0 2.55 0.18 0.34 0.08 0.00 0.00 0.00 0.00 06:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 AM eth0 0.60 0.15 0.03 0.01 0.00 0.00 0.00 0.00 06:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 AM eth0 0.77 0.15 0.04 0.01 0.00 0.00 0.00 0.00 06:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 AM eth0 21.31 18.38 24.00 7.94 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 104.68 83.55 273.84 19.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/30/2024 _x86_64_ (2 CPU) 06:30:06 LINUX RESTART (2 CPU) 06:31:01 AM CPU %user %nice %system %iowait %steal %idle 06:32:01 AM all 22.81 0.00 4.62 15.84 0.10 56.63 06:32:01 AM 0 25.35 0.00 5.73 17.36 0.12 51.44 06:32:01 AM 1 20.28 0.00 3.52 14.32 0.08 61.81 06:33:01 AM all 35.34 0.00 5.84 4.93 0.13 53.76 06:33:01 AM 0 38.75 0.00 5.93 5.70 0.13 49.48 06:33:01 AM 1 31.93 0.00 5.74 4.16 0.13 58.03 06:34:01 AM all 19.65 0.00 2.59 3.17 0.08 74.51 06:34:01 AM 0 21.15 0.00 2.64 3.17 0.07 72.97 06:34:01 AM 1 18.15 0.00 2.54 3.17 0.08 76.05 06:35:01 AM all 20.68 0.00 2.49 1.96 0.09 74.78 06:35:01 AM 0 30.19 0.00 2.96 1.53 0.10 65.23 06:35:01 AM 1 11.22 0.00 2.02 2.39 0.08 84.29 06:36:01 AM all 22.44 0.00 4.23 2.99 0.12 70.22 06:36:01 AM 0 24.36 0.00 4.29 2.83 0.15 68.37 06:36:01 AM 1 20.51 0.00 4.18 3.15 0.08 72.08 06:37:01 AM all 0.34 0.00 0.10 0.08 0.03 99.44 06:37:01 AM 0 0.08 0.00 0.13 0.17 0.03 99.58 06:37:01 AM 1 0.60 0.00 0.07 0.00 0.03 99.30 06:38:01 AM all 0.30 0.00 0.06 0.00 0.04 99.60 06:38:01 AM 0 0.33 0.00 0.07 0.00 0.03 99.57 06:38:01 AM 1 0.27 0.00 0.05 0.00 0.05 99.63 06:39:01 AM all 0.33 0.00 0.10 0.00 0.03 99.54 06:39:01 AM 0 0.53 0.00 0.12 0.00 0.03 99.32 06:39:01 AM 1 0.12 0.00 0.08 0.00 0.03 99.77 06:40:01 AM all 22.17 0.00 2.25 0.43 0.08 75.08 06:40:01 AM 0 31.94 0.00 2.49 0.25 0.07 65.26 06:40:01 AM 1 12.37 0.00 2.01 0.60 0.10 84.92 Average: all 16.00 0.00 2.47 3.26 0.08 78.19 Average: 0 19.17 0.00 2.70 3.44 0.08 74.61 Average: 1 12.83 0.00 2.24 3.09 0.08 81.76