---> uname -a: Linux prd-centos8-builder-2c-1g-15139.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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: 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 572 5018 19 2108 6821 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:1e:c8:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe1e:c8a8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 01/26/2024 _x86_64_ (2 CPU) 03:18:45 LINUX RESTART (2 CPU) 03:19:01 AM tps rtps wtps bread/s bwrtn/s 03:20:01 AM 365.33 214.15 151.18 10490.10 42095.27 03:21:01 AM 98.00 0.28 97.72 17.86 7910.60 03:22:01 AM 24.55 0.00 24.55 0.00 3256.32 03:23:01 AM 22.04 0.70 21.34 87.84 734.51 Average: 127.48 53.78 73.70 2649.06 13499.60 03:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:20:01 AM 5290200 6974800 2594236 32.90 2688 1865536 790820 8.85 236196 2042828 125368 03:21:01 AM 5174100 7003780 2710336 34.38 2688 1997400 707224 7.92 236288 2102824 85596 03:22:01 AM 5206200 7035884 2678236 33.97 2688 1997400 658916 7.38 236548 2068460 12 03:23:01 AM 5113912 6959812 2770524 35.14 2688 2012276 739404 8.28 406380 1990776 49136 Average: 5196103 6993569 2688333 34.10 2688 1968153 724091 8.11 278853 2051222 65028 03:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 311.23 160.26 1677.28 64.09 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 42.79 28.97 351.78 5.73 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 41.99 29.10 96.33 5.48 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 39.79 29.71 98.91 9.86 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 108.95 62.01 556.10 21.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 01/26/2024 _x86_64_ (2 CPU) 03:18:45 LINUX RESTART (2 CPU) 03:19:01 AM CPU %user %nice %system %iowait %steal %idle 03:20:01 AM all 42.28 3.04 22.30 13.67 0.10 18.61 03:20:01 AM 0 47.79 2.62 20.28 12.40 0.10 16.81 03:20:01 AM 1 36.76 3.46 24.33 14.93 0.10 20.41 03:21:01 AM all 33.66 0.00 3.27 2.04 0.10 60.94 03:21:01 AM 0 42.93 0.00 3.80 2.27 0.10 50.91 03:21:01 AM 1 24.42 0.00 2.74 1.81 0.10 70.93 03:22:01 AM all 21.63 0.00 1.51 0.61 0.07 76.18 03:22:01 AM 0 26.64 0.00 1.82 0.98 0.07 70.49 03:22:01 AM 1 16.62 0.00 1.20 0.23 0.07 81.88 03:23:01 AM all 36.31 0.00 2.67 0.69 0.08 60.24 03:23:01 AM 0 45.07 0.00 3.17 0.97 0.08 50.72 03:23:01 AM 1 27.57 0.00 2.18 0.42 0.08 69.75 Average: all 33.43 0.75 7.36 4.20 0.09 54.18 Average: 0 40.57 0.65 7.20 4.11 0.09 47.38 Average: 1 26.28 0.85 7.51 4.28 0.09 60.98