---> uname -a: Linux prd-centos8-builder-2c-1g-8300.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 567 4973 19 2158 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:f9:05:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.218/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fef9:52e/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) 12/29/2023 _x86_64_ (2 CPU) 19:03:25 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 226.38 124.26 102.12 3644.06 7287.69 07:06:01 PM 104.82 0.28 104.53 17.86 10667.84 07:07:01 PM 30.16 0.30 29.86 42.39 1521.21 07:08:01 PM 25.03 0.58 24.45 33.73 729.51 Average: 96.60 31.36 65.24 934.47 5051.80 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5213988 6986768 2670456 33.87 2688 1945292 749980 8.40 219752 2104576 165496 07:06:01 PM 5061204 6961292 2823240 35.81 2688 2065864 749220 8.39 244700 2204764 40888 07:07:01 PM 5061092 6962416 2823352 35.81 2688 2067140 753992 8.44 253180 2194736 9672 07:08:01 PM 5067044 6960376 2817400 35.73 2688 2058640 743680 8.33 420136 2022772 15820 Average: 5100832 6967713 2783612 35.31 2688 2034234 749218 8.39 284442 2131712 57969 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 219.51 119.28 1429.58 41.86 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 40.79 29.26 441.89 7.98 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 24.80 20.85 27.50 7.13 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 36.24 29.05 35.89 18.42 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 80.33 49.61 483.71 18.85 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) 12/29/2023 _x86_64_ (2 CPU) 19:03:25 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 42.63 2.21 17.94 4.65 0.11 32.46 07:05:01 PM 0 43.82 1.73 16.77 4.12 0.10 33.46 07:05:01 PM 1 41.44 2.69 19.10 5.18 0.12 31.47 07:06:01 PM all 39.00 0.00 3.48 2.86 0.09 54.57 07:06:01 PM 0 24.45 0.00 3.08 1.97 0.08 70.41 07:06:01 PM 1 53.53 0.00 3.88 3.76 0.10 38.73 07:07:01 PM all 30.11 0.00 1.42 0.53 0.08 67.86 07:07:01 PM 0 15.71 0.00 1.37 0.48 0.08 82.36 07:07:01 PM 1 44.53 0.00 1.47 0.58 0.07 53.35 07:08:01 PM all 38.97 0.00 2.33 0.49 0.09 58.12 07:08:01 PM 0 34.19 0.00 2.12 0.53 0.08 63.07 07:08:01 PM 1 43.75 0.00 2.53 0.45 0.10 53.17 Average: all 37.65 0.54 6.23 2.12 0.09 53.35 Average: 0 29.48 0.43 5.79 1.77 0.09 62.45 Average: 1 45.84 0.66 6.68 2.48 0.10 44.24