---> uname -a: Linux prd-centos8-builder-2c-1g-2001.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 600 4989 19 2109 6793 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:d0:0d:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.169/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fed0:da9/64 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) 02/02/2024 _x86_64_ (2 CPU) 19:09:45 LINUX RESTART (2 CPU) 07:10:00 PM tps rtps wtps bread/s bwrtn/s 07:10:01 PM 748.35 714.29 34.07 150232.97 2019.78 07:11:01 PM 355.21 208.26 146.94 9857.34 42351.57 07:12:01 PM 98.63 2.08 96.55 44.53 7797.73 07:13:01 PM 23.40 0.03 23.36 0.53 3270.02 07:14:01 PM 21.33 0.67 20.66 87.30 714.25 Average: 127.01 55.27 71.74 3055.82 13491.78 07:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 PM 7162052 7315860 722384 9.16 2688 354796 413032 5.24 84064 391044 10044 07:11:01 PM 5303100 6952972 2581336 32.74 2688 1831820 826508 9.25 224384 2047892 92428 07:12:01 PM 5153092 6983468 2731344 34.64 2688 1998112 743132 8.32 235628 2126800 85592 07:13:01 PM 5147964 6978364 2736472 34.71 2688 1998128 753012 8.43 236000 2129460 12 07:14:01 PM 5103160 6949900 2781276 35.28 2688 2012992 757524 8.48 405824 2004332 49148 Average: 5573874 7036113 2310562 29.31 2688 1639170 698642 7.82 237180 1739906 47445 07:10:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 19.78 14.29 5.24 3.51 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 238.63 138.88 1675.32 60.20 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 43.18 30.71 346.83 5.78 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 44.41 29.03 101.27 5.11 0.00 0.00 0.00 0.00 07:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 PM eth0 41.97 31.47 101.49 15.62 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 91.78 57.37 554.22 21.61 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) 02/02/2024 _x86_64_ (2 CPU) 19:09:45 LINUX RESTART (2 CPU) 07:10:00 PM CPU %user %nice %system %iowait %steal %idle 07:10:01 PM all 17.44 2.91 24.42 49.42 0.00 5.81 07:10:01 PM 0 24.14 2.30 21.84 51.72 0.00 0.00 07:10:01 PM 1 10.59 3.53 27.06 47.06 0.00 11.76 07:11:01 PM all 41.29 3.03 21.59 19.01 0.12 14.96 07:11:01 PM 0 34.20 3.53 25.76 17.19 0.12 19.20 07:11:01 PM 1 48.32 2.54 17.45 20.81 0.12 10.76 07:12:01 PM all 34.01 0.00 3.41 2.50 0.09 59.99 07:12:01 PM 0 31.72 0.00 3.02 2.29 0.08 62.89 07:12:01 PM 1 36.30 0.00 3.79 2.71 0.10 57.09 07:13:01 PM all 21.51 0.00 1.58 0.81 0.08 76.03 07:13:01 PM 0 17.51 0.00 1.65 1.24 0.07 79.53 07:13:01 PM 1 25.49 0.00 1.50 0.38 0.08 72.54 07:14:01 PM all 35.12 0.00 2.78 0.52 0.08 61.49 07:14:01 PM 0 23.17 0.00 2.68 0.38 0.08 73.68 07:14:01 PM 1 47.05 0.00 2.88 0.67 0.08 49.32 Average: all 32.87 0.75 7.30 5.77 0.09 53.22 Average: 0 26.59 0.87 8.19 5.35 0.09 58.92 Average: 1 39.14 0.63 6.41 6.20 0.10 47.52