---> uname -a: Linux prd-centos8-builder-2c-1g-22926.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: 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 558 5056 19 2085 6837 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:cc:70:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.71/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fecc:7069/64 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) 04/13/2024 _x86_64_ (2 CPU) 06:03:23 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 213.66 108.91 104.75 3086.97 6999.63 06:06:01 AM 86.72 0.77 85.95 64.25 8265.89 06:07:01 AM 23.90 0.10 23.80 3.60 986.80 06:08:01 AM 24.00 0.48 23.51 49.06 511.56 Average: 87.07 27.57 59.51 801.03 4191.26 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5236764 6987036 2647680 33.58 2688 1923032 753860 8.44 218080 2087552 149228 06:06:01 AM 5185636 7005304 2698808 34.23 2688 1987576 729164 8.16 254036 2080256 16440 06:07:01 AM 5202004 7021752 2682440 34.02 2688 1987688 703096 7.87 256040 2060964 20 06:08:01 AM 5153888 6978060 2730556 34.63 2688 1991616 752484 8.42 424032 1941316 12632 Average: 5194573 6998038 2689871 34.12 2688 1972478 734651 8.22 288047 2042522 44580 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 120.33 76.24 1101.38 29.02 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 33.19 28.12 188.70 9.04 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 28.75 25.36 25.34 8.01 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 36.83 31.78 35.57 20.92 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 54.77 40.38 337.77 16.75 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) 04/13/2024 _x86_64_ (2 CPU) 06:03:23 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 42.41 1.64 16.24 4.10 0.10 35.51 06:05:01 AM 0 32.36 1.78 17.14 4.67 0.08 43.97 06:05:01 AM 1 52.43 1.50 15.34 3.53 0.12 27.08 06:06:01 AM all 39.17 0.00 2.77 2.71 0.09 55.26 06:06:01 AM 0 26.93 0.00 2.18 2.27 0.10 68.52 06:06:01 AM 1 51.39 0.00 3.36 3.15 0.08 42.01 06:07:01 AM all 37.41 0.00 1.96 0.37 0.10 60.16 06:07:01 AM 0 22.26 0.00 1.74 0.15 0.10 75.75 06:07:01 AM 1 52.52 0.00 2.18 0.58 0.10 44.61 06:08:01 AM all 41.02 0.00 2.40 0.30 0.10 56.18 06:08:01 AM 0 33.53 0.00 2.12 0.32 0.10 63.94 06:08:01 AM 1 48.53 0.00 2.68 0.28 0.10 48.41 Average: all 40.00 0.41 5.81 1.86 0.10 51.83 Average: 0 28.76 0.44 5.75 1.84 0.10 63.11 Average: 1 51.21 0.37 5.86 1.88 0.10 40.57