---> uname -a: Linux prd-centos8-builder-2c-1g-3932.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 549 4992 19 2156 6843 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:b9:6b:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:feb9:6ba7/64 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) 12/10/2023 _x86_64_ (2 CPU) 22:03:22 LINUX RESTART (2 CPU) 10:04:02 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 204.64 104.97 99.68 3072.43 7125.83 10:06:01 PM 104.12 0.28 103.83 17.86 10420.90 10:07:01 PM 29.74 0.30 29.44 42.39 1518.26 10:08:01 PM 28.34 0.78 27.56 57.05 839.60 Average: 91.23 26.25 64.98 787.85 4966.84 10:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5223868 6999924 2660568 33.74 2688 1949056 749984 8.40 219596 2096540 166168 10:06:01 PM 5070328 6968616 2814108 35.69 2688 2064240 740344 8.29 244968 2196384 40888 10:07:01 PM 5132172 7022044 2752264 34.91 2688 2055868 677744 7.59 252636 2125516 24 10:08:01 PM 5174468 7069636 2709968 34.37 2688 2060348 654668 7.33 419860 1916048 28032 Average: 5150209 7015055 2734227 34.68 2688 2032378 705685 7.90 284265 2083622 58778 10:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 86.63 54.43 1124.53 16.56 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 48.59 33.96 427.03 8.47 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 29.74 25.14 29.50 8.04 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 32.24 24.69 30.47 9.91 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 49.14 34.47 399.83 10.72 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) 12/10/2023 _x86_64_ (2 CPU) 22:03:22 LINUX RESTART (2 CPU) 10:04:02 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 37.50 1.40 14.94 5.59 0.16 40.40 10:05:01 PM 0 46.74 1.21 14.52 5.51 0.14 31.88 10:05:01 PM 1 28.21 1.59 15.37 5.68 0.19 48.96 10:06:01 PM all 39.98 0.00 3.49 2.77 0.10 53.65 10:06:01 PM 0 56.84 0.00 3.99 2.54 0.10 36.54 10:06:01 PM 1 23.17 0.00 2.99 3.01 0.10 70.72 10:07:01 PM all 37.46 0.00 1.92 0.58 0.09 59.94 10:07:01 PM 0 42.52 0.00 2.04 0.95 0.10 54.38 10:07:01 PM 1 32.42 0.00 1.80 0.22 0.08 65.48 10:08:01 PM all 37.47 0.00 2.59 0.29 0.11 59.54 10:08:01 PM 0 45.01 0.00 2.73 0.33 0.12 51.81 10:08:01 PM 1 29.93 0.00 2.45 0.25 0.10 67.27 Average: all 38.11 0.34 5.66 2.28 0.12 53.49 Average: 0 47.79 0.29 5.75 2.31 0.11 43.74 Average: 1 28.43 0.39 5.56 2.26 0.12 63.24