---> uname -a: Linux prd-centos8-builder-2c-1g-10663.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 548 5051 19 2099 6846 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:e3:8b:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.205/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fee3:8b1c/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) 03/03/2024 _x86_64_ (2 CPU) 19:03:27 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 211.05 120.38 90.67 3713.38 6778.54 07:06:01 PM 99.70 0.28 99.42 17.86 8127.90 07:07:01 PM 42.31 0.30 42.01 42.39 3496.37 07:08:01 PM 19.99 0.40 19.59 18.39 586.20 Average: 93.26 30.34 62.92 947.97 4747.08 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5327948 7058120 2556496 32.42 2688 1903488 664720 7.44 218216 1995916 132524 07:06:01 PM 5195324 7027972 2689120 34.11 2688 1999392 665984 7.46 231212 2089696 84884 07:07:01 PM 5189548 7022824 2694896 34.18 2688 2000668 672828 7.53 245600 2080964 24 07:08:01 PM 5197652 7028868 2686792 34.08 2688 1998692 672276 7.53 411996 1908096 14768 Average: 5227618 7034446 2656826 33.70 2688 1975560 668952 7.49 276756 2018668 58050 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 263.74 133.04 1608.50 56.36 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 33.63 27.48 289.47 14.13 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 25.43 22.48 25.76 7.43 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 27.91 23.18 31.60 8.31 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 87.67 51.54 488.81 21.56 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) 03/03/2024 _x86_64_ (2 CPU) 19:03:27 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 38.25 1.98 16.62 6.83 0.10 36.22 07:05:01 PM 0 30.98 2.88 20.01 4.68 0.10 41.36 07:05:01 PM 1 45.49 1.08 13.25 8.97 0.10 31.11 07:06:01 PM all 37.50 0.00 3.11 2.55 0.11 56.73 07:06:01 PM 0 45.07 0.00 3.43 3.41 0.12 47.98 07:06:01 PM 1 29.93 0.00 2.79 1.70 0.10 65.48 07:07:01 PM all 31.87 0.00 1.77 1.11 0.07 65.18 07:07:01 PM 0 30.69 0.00 1.73 1.27 0.07 66.24 07:07:01 PM 1 33.04 0.00 1.82 0.95 0.08 64.11 07:08:01 PM all 32.98 0.00 2.19 0.25 0.09 64.48 07:08:01 PM 0 52.02 0.00 2.70 0.15 0.12 45.01 07:08:01 PM 1 13.94 0.00 1.68 0.35 0.07 83.96 Average: all 35.14 0.49 5.87 2.67 0.09 55.74 Average: 0 39.74 0.71 6.90 2.36 0.10 50.19 Average: 1 30.54 0.27 4.85 2.97 0.09 61.28