---> uname -a: Linux prd-centos8-builder-2c-1g-8282.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 573 5022 19 2103 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:8e:9b:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.120/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe8e:9ba2/64 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) 02/24/2024 _x86_64_ (2 CPU) 09:03:25 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 226.03 123.03 103.00 3652.32 7118.20 09:06:01 AM 101.28 0.28 101.00 17.86 9144.69 09:07:01 AM 25.43 0.30 25.13 42.39 1024.81 09:08:01 AM 33.13 0.78 32.34 57.06 921.81 Average: 96.47 31.10 65.37 942.37 4552.57 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5202788 6966832 2681648 34.01 2688 1937496 765388 8.57 219564 2120704 159192 09:06:01 AM 5171292 7007132 2713144 34.41 2688 2003716 706916 7.91 243628 2102716 16500 09:07:01 AM 5203824 7040864 2680612 34.00 2688 2004992 672908 7.53 249516 2064172 16 09:08:01 AM 5194948 7037336 2689488 34.11 2688 2009192 659984 7.39 416776 1906252 29072 Average: 5193213 7013041 2691223 34.13 2688 1988849 701299 7.85 282371 2048461 51195 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 215.10 113.36 1522.37 49.57 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 32.14 24.78 239.35 8.06 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 32.23 27.66 33.71 15.56 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 37.01 29.26 35.70 11.68 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 79.12 48.76 457.77 21.22 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) 02/24/2024 _x86_64_ (2 CPU) 09:03:25 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 43.69 2.11 16.59 4.84 0.11 32.66 09:05:01 AM 0 46.93 2.47 17.60 4.40 0.10 28.50 09:05:01 AM 1 40.46 1.76 15.59 5.26 0.12 36.80 09:06:01 AM all 39.35 0.00 3.04 3.11 0.10 54.39 09:06:01 AM 0 37.24 0.00 3.31 3.70 0.10 55.65 09:06:01 AM 1 41.47 0.00 2.77 2.52 0.10 53.13 09:07:01 AM all 36.43 0.00 1.98 0.36 0.11 61.12 09:07:01 AM 0 49.06 0.00 1.97 0.28 0.10 48.59 09:07:01 AM 1 23.80 0.00 2.00 0.43 0.12 73.65 09:08:01 AM all 42.35 0.00 2.64 0.61 0.10 54.30 09:08:01 AM 0 56.75 0.00 2.78 0.60 0.10 39.77 09:08:01 AM 1 27.96 0.00 2.50 0.62 0.10 68.83 Average: all 40.44 0.52 6.02 2.22 0.10 50.70 Average: 0 47.50 0.61 6.36 2.24 0.10 43.20 Average: 1 33.39 0.44 5.68 2.20 0.11 58.19