---> uname -a: Linux prd-centos8-builder-2c-1g-6417.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 533 5054 19 2111 6861 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:79:b1:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.159/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe79:b140/64 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) 02/18/2024 _x86_64_ (2 CPU) 14:03:25 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 228.21 123.59 104.62 3220.39 7243.77 02:06:01 PM 102.13 0.28 101.85 17.86 8940.78 02:07:01 PM 30.04 0.30 29.75 42.39 1535.54 02:08:01 PM 36.64 0.78 35.86 57.06 1074.45 Average: 99.26 31.24 68.02 834.53 4698.74 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5236308 7012300 2648136 33.59 2688 1948396 728584 8.16 219652 2081992 168588 02:06:01 PM 5214988 7059140 2669456 33.86 2688 2010556 653344 7.31 242688 2054436 32144 02:07:01 PM 5207308 7052712 2677136 33.95 2688 2011832 658860 7.38 250644 2053416 4 02:08:01 PM 5144036 6994828 2740408 34.76 2688 2016420 710332 7.95 417772 1950764 27896 Average: 5200660 7029745 2683784 34.04 2688 1996801 687780 7.70 282689 2035152 57158 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 106.01 66.78 1166.98 24.46 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 32.94 25.53 285.74 7.76 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 29.73 25.63 30.12 8.01 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 35.26 28.05 32.69 11.23 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 50.99 36.50 378.91 12.86 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) 02/18/2024 _x86_64_ (2 CPU) 14:03:25 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 42.26 2.30 17.12 3.85 0.10 34.37 02:05:01 PM 0 48.33 1.65 15.11 3.44 0.10 31.36 02:05:01 PM 1 36.15 2.96 19.14 4.25 0.10 37.39 02:06:01 PM all 40.61 0.00 3.19 2.43 0.13 53.64 02:06:01 PM 0 51.38 0.00 2.98 1.95 0.13 43.56 02:06:01 PM 1 29.84 0.00 3.40 2.90 0.12 63.73 02:07:01 PM all 35.80 0.00 1.93 0.50 0.09 61.69 02:07:01 PM 0 36.60 0.00 2.08 0.75 0.08 60.48 02:07:01 PM 1 34.99 0.00 1.77 0.25 0.10 62.89 02:08:01 PM all 41.67 0.00 2.72 0.69 0.12 54.81 02:08:01 PM 0 61.39 0.00 3.24 0.94 0.10 34.34 02:08:01 PM 1 22.03 0.00 2.20 0.45 0.13 75.19 Average: all 40.08 0.57 6.19 1.86 0.11 51.19 Average: 0 49.42 0.41 5.83 1.77 0.10 42.47 Average: 1 30.72 0.73 6.56 1.95 0.11 59.92