---> uname -a: Linux prd-centos8-builder-2c-1g-25442.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 562 5054 19 2082 6833 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:07:a4:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.255/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe07:a44f/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) 04/24/2024 _x86_64_ (2 CPU) 03:03:26 LINUX RESTART (2 CPU) 03:04:02 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 228.13 154.94 73.19 5116.96 30809.34 03:06:01 AM 121.00 6.78 114.21 1284.32 8093.28 03:07:01 AM 42.27 0.32 41.95 43.19 3475.44 03:08:01 AM 16.80 0.43 16.36 18.93 406.12 Average: 101.52 40.14 61.38 1601.14 10611.60 03:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5396744 7002668 2487700 31.55 2688 1787980 757268 8.48 198732 1980624 96828 03:06:01 AM 5166268 6984824 2718176 34.48 2688 1986236 731352 8.19 221560 2131180 78756 03:07:01 AM 5124188 6941680 2760256 35.01 2688 1985448 757960 8.48 246064 2147064 12 03:08:01 AM 5198288 7016448 2686156 34.07 2688 1986140 712080 7.97 415320 1904452 160 Average: 5221372 6986405 2663072 33.78 2688 1936451 739665 8.28 270419 2040830 43939 03:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 241.86 147.30 1647.73 60.41 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 31.23 25.13 257.40 7.49 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 25.22 23.19 40.38 7.88 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 31.34 27.98 30.01 17.72 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 81.74 55.52 489.04 23.22 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) 04/24/2024 _x86_64_ (2 CPU) 03:03:26 LINUX RESTART (2 CPU) 03:04:02 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 32.64 2.82 19.60 23.62 0.15 21.17 03:05:01 AM 0 35.92 2.77 19.01 23.32 0.16 18.82 03:05:01 AM 1 29.36 2.86 20.20 23.91 0.14 23.53 03:06:01 AM all 39.73 0.00 4.12 3.72 0.14 52.29 03:06:01 AM 0 51.49 0.00 4.82 4.32 0.15 39.23 03:06:01 AM 1 28.01 0.00 3.44 3.12 0.13 65.30 03:07:01 AM all 41.55 0.00 2.02 1.52 0.12 54.79 03:07:01 AM 0 59.41 0.00 2.18 1.85 0.13 36.43 03:07:01 AM 1 23.69 0.00 1.85 1.20 0.12 73.14 03:08:01 AM all 35.68 0.00 2.22 0.38 0.12 61.60 03:08:01 AM 0 49.03 0.00 2.62 0.48 0.13 47.73 03:08:01 AM 1 22.33 0.00 1.82 0.28 0.10 75.47 Average: all 37.45 0.68 6.87 7.15 0.13 47.72 Average: 0 49.08 0.67 7.05 7.35 0.14 35.71 Average: 1 25.82 0.69 6.69 6.96 0.12 59.72