---> uname -a: Linux prd-centos8-builder-2c-1g-2710.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: 2799.998 BogoMIPS: 5599.99 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 572 4970 19 2156 6820 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:81:09:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.64/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe81:91f/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) 12/06/2023 _x86_64_ (2 CPU) 09:03:23 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 213.63 110.51 103.12 3098.83 7299.33 09:06:01 AM 103.30 0.28 103.02 17.86 10435.93 09:07:01 AM 29.58 0.30 29.28 42.39 1503.48 09:08:01 AM 24.94 0.78 24.16 57.05 722.86 Average: 92.86 27.97 64.89 804.10 4990.32 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5218884 7008276 2665560 33.81 2688 1961128 774092 8.67 220000 2098588 177912 09:06:01 AM 5048012 6946172 2836432 35.98 2688 2064204 755020 8.45 244276 2219836 40880 09:07:01 AM 5050492 6949908 2833952 35.94 2688 2065480 752284 8.42 252360 2208296 9664 09:08:01 AM 5154872 7046784 2729572 34.62 2688 2057688 653492 7.32 420236 1937116 15824 Average: 5118065 6987785 2766379 35.09 2688 2037125 733722 8.21 284218 2115959 61070 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 92.70 62.28 1224.57 20.41 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 39.53 27.78 427.13 7.77 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 23.86 21.01 24.32 7.12 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 33.97 27.71 34.18 10.19 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 47.52 34.70 427.57 11.37 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) 12/06/2023 _x86_64_ (2 CPU) 09:03:23 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 41.79 1.57 15.94 4.48 0.10 36.12 09:05:01 AM 0 38.72 1.16 13.48 4.36 0.10 42.17 09:05:01 AM 1 44.87 1.98 18.41 4.59 0.10 30.04 09:06:01 AM all 39.41 0.00 3.22 3.28 0.11 53.98 09:06:01 AM 0 22.01 0.00 2.19 3.54 0.12 72.15 09:06:01 AM 1 56.83 0.00 4.26 3.03 0.10 35.78 09:07:01 AM all 29.15 0.00 1.48 0.53 0.10 68.74 09:07:01 AM 0 20.38 0.00 1.48 0.65 0.10 77.38 09:07:01 AM 1 37.93 0.00 1.48 0.40 0.10 60.09 09:08:01 AM all 38.09 0.00 2.54 0.36 0.08 58.93 09:08:01 AM 0 22.95 0.00 1.97 0.47 0.08 74.53 09:08:01 AM 1 53.21 0.00 3.12 0.25 0.08 43.34 Average: all 37.09 0.39 5.76 2.15 0.10 54.51 Average: 0 25.98 0.29 4.76 2.25 0.10 66.62 Average: 1 48.22 0.49 6.77 2.06 0.10 42.37