---> uname -a: Linux prd-centos8-builder-2c-1g-25028.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 550 5063 19 2085 6845 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:8b:8b:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.173/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe8b:8b10/64 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) 04/22/2024 _x86_64_ (2 CPU) 00:03:24 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 209.35 121.36 87.99 3584.14 6707.21 12:06:01 AM 100.75 0.28 100.47 17.86 8324.50 12:07:01 AM 26.86 0.30 26.56 42.39 1563.97 12:08:01 AM 25.05 0.80 24.25 57.19 522.40 Average: 90.51 30.69 59.82 925.51 4279.62 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5330708 7050944 2553736 32.39 2688 1893472 663532 7.43 217520 1995644 124296 12:06:01 AM 5149388 6968892 2735056 34.69 2688 1987392 729932 8.17 242892 2125968 32600 12:07:01 AM 5202100 7022728 2682344 34.02 2688 1988540 702600 7.87 245844 2070336 24 12:08:01 AM 5144664 6969652 2739780 34.75 2688 1992696 733864 8.22 414124 1960836 12636 Average: 5206715 7003054 2677729 33.96 2688 1965525 707482 7.92 280095 2038196 42389 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 157.50 86.32 1138.52 38.96 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 36.56 29.26 251.80 9.48 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 29.08 25.71 29.16 8.01 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 35.59 28.65 33.76 11.83 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 64.69 42.49 363.34 17.07 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) 04/22/2024 _x86_64_ (2 CPU) 00:03:24 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 35.80 1.99 16.82 10.73 0.14 34.53 12:05:01 AM 0 35.06 1.55 16.17 16.36 0.15 30.70 12:05:01 AM 1 36.53 2.44 17.46 5.11 0.12 38.35 12:06:01 AM all 41.15 0.00 2.88 2.37 0.11 53.48 12:06:01 AM 0 30.22 0.00 2.58 1.67 0.12 65.41 12:06:01 AM 1 52.09 0.00 3.18 3.08 0.10 41.54 12:07:01 AM all 38.01 0.00 1.81 0.68 0.09 59.40 12:07:01 AM 0 9.01 0.00 1.62 0.75 0.10 88.53 12:07:01 AM 1 67.08 0.00 2.00 0.62 0.08 30.22 12:08:01 AM all 40.80 0.00 2.34 0.25 0.09 56.52 12:08:01 AM 0 30.78 0.00 2.20 0.22 0.08 66.72 12:08:01 AM 1 50.82 0.00 2.48 0.28 0.10 46.32 Average: all 38.96 0.49 5.88 3.46 0.11 51.10 Average: 0 26.20 0.38 5.56 4.66 0.11 63.09 Average: 1 51.73 0.60 6.20 2.25 0.10 39.11