---> uname -a: Linux prd-centos8-builder-2c-1g-6560.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 536 5049 19 2113 6856 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:fd:32:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.147/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fefd:3262/64 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) 02/19/2024 _x86_64_ (2 CPU) 08:04:04 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 117.73 27.61 90.12 1512.96 6210.11 08:07:01 AM 99.47 0.32 99.15 18.40 9513.56 08:08:01 AM 41.08 0.27 40.81 41.86 2398.18 08:09:01 AM 17.01 0.40 16.61 18.40 436.94 Average: 68.82 7.15 61.67 397.95 4639.77 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 5241156 7015932 2643288 33.53 2688 1946640 701320 7.85 219876 2076716 166792 08:07:01 AM 5191536 7037012 2692908 34.15 2688 2010892 676224 7.57 228324 2088052 47652 08:08:01 AM 5189312 7035088 2695132 34.18 2688 2012148 679040 7.60 251428 2072488 8 08:09:01 AM 5208672 7053204 2675772 33.94 2688 2010632 665800 7.45 417820 1887960 13668 Average: 5207669 7035309 2676775 33.95 2688 1995078 680596 7.62 279362 2031304 57030 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 52.97 36.57 822.82 9.15 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 26.50 19.61 284.64 6.05 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 24.93 21.83 25.25 7.42 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 27.65 22.81 28.45 7.92 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 33.01 25.21 290.31 7.64 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) 02/19/2024 _x86_64_ (2 CPU) 08:04:04 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 31.97 0.40 5.79 3.31 0.17 58.35 08:06:01 AM 0 32.90 0.43 5.79 3.66 0.20 57.01 08:06:01 AM 1 31.05 0.37 5.79 2.97 0.13 59.69 08:07:01 AM all 32.62 0.00 3.09 11.45 0.08 52.77 08:07:01 AM 0 41.71 0.00 3.42 15.27 0.08 39.52 08:07:01 AM 1 23.54 0.00 2.75 7.62 0.08 66.01 08:08:01 AM all 31.45 0.00 1.52 1.33 0.08 65.63 08:08:01 AM 0 31.00 0.00 1.30 1.25 0.07 66.38 08:08:01 AM 1 31.89 0.00 1.74 1.40 0.08 64.88 08:09:01 AM all 32.16 0.00 2.16 0.45 0.11 65.12 08:09:01 AM 0 44.46 0.00 2.30 0.69 0.12 52.44 08:09:01 AM 1 19.92 0.00 2.02 0.22 0.10 77.75 Average: all 32.05 0.10 3.14 4.14 0.11 60.46 Average: 0 37.51 0.11 3.20 5.22 0.12 53.84 Average: 1 26.59 0.09 3.08 3.06 0.10 67.08