---> uname -a: Linux prd-centos8-builder-2c-1g-11735.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 544 5041 19 2113 6849 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:90:47:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.137/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe90:4747/64 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) 01/13/2024 _x86_64_ (2 CPU) 02:03:23 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 218.93 116.16 102.77 3323.98 7362.16 02:06:01 AM 99.13 0.28 98.85 17.86 8912.96 02:07:01 AM 29.92 0.30 29.62 42.39 1529.64 02:08:01 AM 23.38 0.58 22.80 33.73 673.39 Average: 92.84 29.33 63.51 854.46 4619.41 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5254448 7037068 2629996 33.36 2688 1955020 704976 7.89 220588 2063504 171628 02:06:01 AM 5125416 6980904 2759028 34.99 2688 2022232 722064 8.08 244548 2143416 41788 02:07:01 AM 5163084 7010200 2721360 34.52 2688 2013868 681780 7.63 252248 2096448 36 02:08:01 AM 5160476 7009132 2723968 34.55 2688 2015008 695932 7.79 420176 1932804 15820 Average: 5175856 7009326 2708588 34.35 2688 2001532 701188 7.85 284390 2059043 57318 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 131.39 89.22 1267.04 28.68 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 31.54 24.66 260.71 7.41 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 22.76 19.54 22.86 13.21 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 32.53 27.01 33.25 9.74 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 54.56 40.11 395.95 14.76 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) 01/13/2024 _x86_64_ (2 CPU) 02:03:23 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 41.62 1.80 15.98 4.96 0.13 35.51 02:05:01 AM 0 45.76 1.33 14.40 5.34 0.12 33.05 02:05:01 AM 1 37.47 2.27 17.57 4.58 0.14 37.98 02:06:01 AM all 37.29 0.00 3.09 2.24 0.10 57.28 02:06:01 AM 0 19.69 0.00 2.32 2.44 0.10 75.45 02:06:01 AM 1 54.92 0.00 3.86 2.04 0.10 39.07 02:07:01 AM all 27.10 0.00 1.46 0.50 0.08 70.85 02:07:01 AM 0 8.44 0.00 1.25 0.82 0.08 89.40 02:07:01 AM 1 45.76 0.00 1.67 0.18 0.08 52.30 02:08:01 AM all 38.03 0.00 2.38 0.19 0.10 59.29 02:08:01 AM 0 20.29 0.00 2.05 0.22 0.08 77.36 02:08:01 AM 1 55.77 0.00 2.72 0.17 0.12 41.23 Average: all 35.99 0.45 5.69 1.96 0.10 55.81 Average: 0 23.48 0.33 4.97 2.19 0.10 68.93 Average: 1 48.52 0.56 6.41 1.73 0.11 42.66