---> uname -a: Linux prd-centos8-builder-2c-1g-11023.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 543 5056 19 2099 6851 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:60:b9:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.108/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe60:b9d8/64 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) 03/05/2024 _x86_64_ (2 CPU) 13:03:28 LINUX RESTART (2 CPU) 01:04:02 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 229.18 145.70 83.48 5124.36 28031.24 01:06:01 PM 108.73 6.60 102.13 1268.46 7837.66 01:07:01 PM 66.37 0.53 65.84 59.59 5144.39 01:08:01 PM 17.20 0.00 17.20 0.00 387.87 Average: 104.86 37.76 67.09 1598.56 10277.07 01:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5418992 7028588 2465452 31.27 2688 1791680 729484 8.17 195924 1960184 82744 01:06:01 PM 5151464 7001628 2732980 34.66 2688 2016732 714520 8.00 227016 2137064 128176 01:07:01 PM 5188980 7022460 2695464 34.19 2688 2000692 679984 7.61 244268 2083844 32 01:08:01 PM 5108004 6953424 2776440 35.21 2688 2012432 746000 8.35 246832 2160876 11464 Average: 5216860 7001525 2667584 33.83 2688 1955384 717497 8.03 228510 2085492 55604 01:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 279.79 145.61 1671.35 61.84 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 27.25 21.20 302.90 5.50 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 29.73 25.78 44.51 8.63 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 28.28 22.51 28.63 7.49 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 90.48 53.39 507.05 20.70 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) 03/05/2024 _x86_64_ (2 CPU) 13:03:28 LINUX RESTART (2 CPU) 01:04:02 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 30.52 2.59 18.73 22.13 0.11 25.92 01:05:01 PM 0 35.15 2.01 16.16 24.00 0.12 22.55 01:05:01 PM 1 25.86 3.17 21.31 20.25 0.10 29.31 01:06:01 PM all 34.94 0.00 4.08 6.47 0.11 54.40 01:06:01 PM 0 35.96 0.00 3.90 7.01 0.10 53.02 01:06:01 PM 1 33.92 0.00 4.26 5.92 0.12 55.78 01:07:01 PM all 37.90 0.00 2.28 2.87 0.10 56.85 01:07:01 PM 0 53.56 0.00 2.21 2.45 0.12 41.67 01:07:01 PM 1 22.24 0.00 2.35 3.28 0.08 72.05 01:08:01 PM all 36.39 0.00 1.84 1.44 0.22 60.10 01:08:01 PM 0 43.27 0.00 1.65 2.05 0.18 52.85 01:08:01 PM 1 29.52 0.00 2.03 0.83 0.27 67.35 Average: all 34.98 0.63 6.62 8.10 0.14 49.53 Average: 0 42.04 0.49 5.90 8.75 0.13 42.69 Average: 1 27.91 0.77 7.35 7.45 0.14 56.38