---> uname -a: Linux prd-centos8-builder-2c-1g-20183.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 543 5073 19 2082 6851 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:60:91:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.7/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe60:9156/64 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) 04/02/2024 _x86_64_ (2 CPU) 21:03:26 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 219.30 114.50 104.80 3141.34 7040.49 09:06:01 PM 89.44 0.47 88.97 56.26 8277.69 09:07:01 PM 21.18 0.10 21.08 3.60 917.35 09:08:01 PM 24.81 0.78 24.03 57.05 570.36 Average: 88.68 28.96 59.72 814.53 4201.32 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5286288 7033396 2598148 32.95 2688 1920204 694556 7.78 218928 2034872 149504 09:06:01 PM 5195668 7011360 2688768 34.10 2688 1983876 702560 7.86 243644 2077552 16460 09:07:01 PM 5221244 7037004 2663192 33.78 2688 1983984 673984 7.54 245048 2050700 24 09:08:01 PM 5203060 7023596 2681376 34.01 2688 1988128 683124 7.65 413648 1900288 12764 Average: 5226565 7026339 2657871 33.71 2688 1969048 688556 7.71 280317 2015853 44688 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 96.10 67.81 1080.74 24.42 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 34.48 28.68 187.93 9.24 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 19.63 16.65 16.04 5.90 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 38.22 31.64 41.82 18.56 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 47.11 36.19 331.62 14.53 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) 04/02/2024 _x86_64_ (2 CPU) 21:03:26 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 42.35 1.90 16.20 4.57 0.20 34.78 09:05:01 PM 0 51.74 1.30 14.87 5.43 0.17 26.49 09:05:01 PM 1 32.87 2.51 17.55 3.70 0.24 43.14 09:06:01 PM all 39.82 0.00 2.94 1.99 0.09 55.16 09:06:01 PM 0 36.97 0.00 2.91 1.37 0.08 58.67 09:06:01 PM 1 42.67 0.00 2.96 2.61 0.10 51.65 09:07:01 PM all 28.67 0.00 1.29 0.36 0.10 69.58 09:07:01 PM 0 47.71 0.00 1.45 0.27 0.10 50.47 09:07:01 PM 1 9.68 0.00 1.13 0.45 0.10 88.63 09:08:01 PM all 40.36 0.00 2.59 0.25 0.12 56.67 09:08:01 PM 0 50.38 0.00 2.82 0.30 0.12 46.38 09:08:01 PM 1 30.34 0.00 2.37 0.20 0.13 66.96 Average: all 37.79 0.47 5.72 1.78 0.13 54.11 Average: 0 46.69 0.32 5.49 1.83 0.12 45.55 Average: 1 28.88 0.62 5.95 1.73 0.14 62.68