---> uname -a: Linux prd-centos8-builder-2c-1g-2557.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 535 5048 19 2115 6858 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:5f:a5:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.143/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe5f:a56d/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) 02/04/2024 _x86_64_ (2 CPU) 08:03:51 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 411.58 329.11 82.47 16904.27 41481.94 08:06:01 AM 130.00 0.23 129.76 16.53 9188.62 08:07:01 AM 58.45 0.32 58.13 43.19 4505.40 08:08:01 AM 15.60 0.03 15.56 0.53 369.29 Average: 153.91 82.43 71.48 4241.48 13887.07 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5387144 7036984 2497292 31.67 2688 1831736 723828 8.10 223140 1966892 104220 08:06:01 AM 5151632 7013276 2732804 34.66 2688 2028624 691404 7.74 221576 2143800 107728 08:07:01 AM 5188384 7036792 2696052 34.19 2688 2015304 663892 7.43 252008 2075280 24 08:08:01 AM 5097832 6970076 2786604 35.34 2688 2038848 746756 8.36 254780 2162248 23212 Average: 5206248 7014282 2678188 33.97 2688 1978628 706470 7.91 237876 2087055 58796 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 262.50 135.44 1647.68 59.79 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 45.04 33.36 498.84 7.60 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 26.01 22.59 26.69 7.83 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 21.35 18.31 19.41 5.62 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 88.73 52.43 548.18 20.21 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) 02/04/2024 _x86_64_ (2 CPU) 08:03:51 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 43.24 3.68 25.82 15.57 0.16 11.53 08:05:01 AM 0 43.71 4.17 25.85 16.69 0.16 9.42 08:05:01 AM 1 42.77 3.19 25.78 14.45 0.17 13.64 08:06:01 AM all 41.18 0.00 3.96 4.14 0.11 50.60 08:06:01 AM 0 41.74 0.00 4.42 4.63 0.10 49.11 08:06:01 AM 1 40.62 0.00 3.51 3.66 0.12 52.10 08:07:01 AM all 38.65 0.00 2.25 1.31 0.11 57.68 08:07:01 AM 0 47.51 0.00 2.38 1.05 0.12 48.94 08:07:01 AM 1 29.81 0.00 2.11 1.56 0.10 66.41 08:08:01 AM all 27.37 0.00 1.69 0.33 0.08 70.53 08:08:01 AM 0 24.39 0.00 1.45 0.20 0.08 73.88 08:08:01 AM 1 30.34 0.00 1.93 0.45 0.08 67.19 Average: all 37.57 0.90 8.29 5.25 0.12 47.88 Average: 0 39.30 1.02 8.38 5.55 0.11 45.63 Average: 1 35.83 0.78 8.19 4.95 0.12 50.13