---> uname -a: Linux prd-centos8-builder-2c-1g-18697.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 572 5030 19 2096 6823 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:d7:19:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.234/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fed7:1902/64 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) 03/28/2024 _x86_64_ (2 CPU) 02:03:27 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 220.43 118.38 102.05 3608.73 7001.22 02:06:01 AM 90.72 0.48 90.24 56.65 8690.74 02:07:01 AM 22.68 0.10 22.58 3.60 942.08 02:08:01 AM 21.45 0.78 20.66 57.06 509.97 Average: 88.82 29.94 58.88 931.47 4286.18 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5210148 6966148 2674296 33.92 2688 1928972 785144 8.79 218336 2113008 152576 02:06:01 AM 5185280 7016260 2699164 34.23 2688 1998480 714396 8.00 244276 2087868 16444 02:07:01 AM 5189828 7020440 2694616 34.18 2688 1998592 681796 7.63 245736 2082784 28 02:08:01 AM 5176604 7011936 2707840 34.34 2688 2002736 709388 7.94 414160 1927040 12764 Average: 5190465 7003696 2693979 34.17 2688 1982195 722681 8.09 280627 2052675 45453 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 190.32 115.01 1496.66 52.56 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 32.26 26.57 187.38 8.52 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 21.81 18.65 17.38 6.65 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 36.36 30.16 34.87 11.65 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 70.19 47.60 434.06 19.85 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) 03/28/2024 _x86_64_ (2 CPU) 02:03:27 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 43.38 1.74 16.48 4.73 0.11 33.56 02:05:01 AM 0 55.90 1.03 12.18 4.48 0.12 26.29 02:05:01 AM 1 30.74 2.45 20.81 4.99 0.10 40.91 02:06:01 AM all 39.00 0.00 2.94 2.84 0.10 55.12 02:06:01 AM 0 37.89 0.00 2.56 3.29 0.10 56.16 02:06:01 AM 1 40.12 0.00 3.32 2.38 0.10 54.08 02:07:01 AM all 31.47 0.00 1.47 0.35 0.10 66.61 02:07:01 AM 0 36.60 0.00 1.47 0.58 0.10 61.26 02:07:01 AM 1 26.34 0.00 1.47 0.12 0.10 71.97 02:08:01 AM all 38.70 0.00 2.46 0.22 0.18 58.44 02:08:01 AM 0 52.43 0.00 2.27 0.35 0.15 44.80 02:08:01 AM 1 24.98 0.00 2.66 0.08 0.22 72.06 Average: all 38.12 0.43 5.79 2.02 0.12 53.52 Average: 0 45.67 0.25 4.59 2.17 0.12 47.20 Average: 1 30.54 0.60 6.99 1.88 0.13 59.86