---> uname -a: Linux prd-centos8-builder-2c-1g-10114.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 568 5031 19 2099 6825 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:13:4e:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.237/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe13:4ee4/64 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) 03/01/2024 _x86_64_ (2 CPU) 20:04:31 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 235.73 126.07 109.66 3606.73 7412.71 08:07:01 PM 93.17 0.27 92.90 17.46 8707.02 08:08:01 PM 27.26 0.30 26.96 42.39 1153.34 08:09:01 PM 14.28 0.40 13.88 18.40 371.40 Average: 92.62 31.77 60.86 921.47 4411.37 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 5263548 7024132 2620888 33.24 2688 1933564 712740 7.98 218064 2059096 157552 08:07:01 PM 5204008 7035604 2680428 34.00 2688 1999160 666016 7.46 242860 2067296 16496 08:08:01 PM 5141372 6974076 2743064 34.79 2688 2000556 726436 8.13 244944 2128964 144 08:09:01 PM 5157932 6989244 2726504 34.58 2688 1998476 731820 8.19 410708 1946900 14780 Average: 5191715 7005764 2692721 34.15 2688 1982939 709253 7.94 279144 2050564 47243 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 141.75 95.75 1239.06 38.34 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 32.88 26.33 223.60 7.84 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 22.25 19.25 19.71 6.84 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 24.75 21.50 27.84 14.01 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 55.41 40.71 377.62 16.76 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) 03/01/2024 _x86_64_ (2 CPU) 20:04:31 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 42.96 2.18 17.20 3.88 0.11 33.67 08:06:01 PM 0 44.15 2.79 17.74 3.94 0.12 31.25 08:06:01 PM 1 41.76 1.58 16.67 3.81 0.10 36.08 08:07:01 PM all 39.03 0.00 2.85 2.59 0.08 55.45 08:07:01 PM 0 27.26 0.00 2.53 2.86 0.08 67.27 08:07:01 PM 1 50.82 0.00 3.16 2.32 0.08 43.62 08:08:01 PM all 28.28 0.00 1.32 0.55 0.08 69.78 08:08:01 PM 0 14.54 0.00 1.43 0.43 0.07 83.53 08:08:01 PM 1 42.03 0.00 1.20 0.67 0.08 56.02 08:09:01 PM all 27.68 0.00 1.88 1.62 0.09 68.73 08:09:01 PM 0 25.29 0.00 1.60 1.75 0.10 71.26 08:09:01 PM 1 30.10 0.00 2.16 1.49 0.08 66.17 Average: all 34.46 0.54 5.77 2.15 0.09 56.99 Average: 0 27.73 0.69 5.77 2.24 0.09 63.48 Average: 1 41.21 0.39 5.76 2.07 0.09 50.48