---> uname -a: Linux prd-centos8-builder-2c-1g-2925.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 583 5000 19 2116 6810 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:e7:9e:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fee7:9e62/64 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) 02/06/2024 _x86_64_ (2 CPU) 05:03:26 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 227.47 123.67 103.80 3498.52 7369.70 05:06:01 AM 103.32 0.32 103.00 18.40 8963.57 05:07:01 AM 30.96 0.27 30.69 41.86 1601.25 05:08:01 AM 22.44 0.58 21.86 33.72 657.60 Average: 96.06 31.22 64.84 898.30 4648.09 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5216172 7000396 2668264 33.84 2688 1956720 728080 8.15 220192 2100640 172540 05:06:01 AM 5073288 6930600 2811148 35.65 2688 2024020 784672 8.78 245004 2193276 41800 05:07:01 AM 5117100 6966012 2767336 35.10 2688 2015632 735408 8.23 252392 2141200 32 05:08:01 AM 5144180 6994644 2740256 34.76 2688 2016772 717316 8.03 420012 1947428 15820 Average: 5137685 6972913 2746751 34.84 2688 2003286 741369 8.30 284400 2095636 57548 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 135.37 84.01 1288.16 35.52 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 37.46 27.56 268.67 7.74 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 22.60 19.20 22.98 6.51 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 32.17 25.94 32.49 9.10 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 56.90 39.18 403.13 14.72 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) 02/06/2024 _x86_64_ (2 CPU) 05:03:26 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 43.23 2.16 17.10 4.39 0.12 32.99 05:05:01 AM 0 29.17 2.87 20.79 3.84 0.12 43.21 05:05:01 AM 1 57.10 1.47 13.47 4.94 0.12 22.91 05:06:01 AM all 41.00 0.00 3.49 2.36 0.10 53.05 05:06:01 AM 0 23.47 0.00 2.93 2.15 0.10 71.35 05:06:01 AM 1 58.55 0.00 4.05 2.58 0.10 34.72 05:07:01 AM all 28.74 0.00 1.76 1.11 0.09 68.30 05:07:01 AM 0 13.76 0.00 1.32 1.12 0.08 83.72 05:07:01 AM 1 43.81 0.00 2.20 1.09 0.10 52.80 05:08:01 AM all 37.78 0.00 2.63 0.52 0.08 58.98 05:08:01 AM 0 25.63 0.00 1.87 0.70 0.08 71.72 05:08:01 AM 1 49.93 0.00 3.40 0.35 0.08 46.24 Average: all 37.68 0.53 6.20 2.09 0.10 53.40 Average: 0 22.97 0.70 6.64 1.94 0.10 67.64 Average: 1 52.35 0.36 5.76 2.23 0.10 39.19