---> uname -a: Linux prd-centos8-builder-2c-1g-10702.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 555 5043 19 2100 6838 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:98:96:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe98:9603/64 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) 03/04/2024 _x86_64_ (2 CPU) 01:04:00 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 128.90 8.32 120.58 1291.12 9893.65 01:07:01 AM 63.51 0.53 62.98 59.58 5137.04 01:08:01 AM 13.46 0.00 13.46 0.00 272.82 01:09:01 AM 24.46 0.78 23.68 57.05 689.12 Average: 57.58 2.41 55.17 351.91 3998.07 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5140300 6988672 2744136 34.80 2688 2015148 736248 8.24 227264 2149436 126528 01:07:01 AM 5201236 7034336 2683200 34.03 2688 2000900 702860 7.87 244992 2072560 28 01:08:01 AM 5196788 7029888 2687648 34.09 2688 2000900 685180 7.67 245488 2076704 4 01:09:01 AM 5227096 7065708 2657340 33.70 2688 2005108 654212 7.32 412708 1876464 29068 Average: 5191355 7029651 2693081 34.16 2688 2005514 694625 7.78 282613 2043791 38907 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 58.06 38.48 886.88 8.05 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 28.22 25.12 42.85 8.03 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 15.73 14.26 13.24 4.69 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 31.11 25.12 32.99 9.90 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 33.28 25.75 243.97 7.67 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) 03/04/2024 _x86_64_ (2 CPU) 01:04:00 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 39.13 0.04 4.16 4.69 0.11 51.87 01:06:01 AM 0 25.86 0.00 3.68 5.04 0.10 65.33 01:06:01 AM 1 52.46 0.08 4.64 4.34 0.12 38.35 01:07:01 AM all 35.76 0.00 2.14 2.50 0.11 59.50 01:07:01 AM 0 32.02 0.00 2.12 2.14 0.12 63.60 01:07:01 AM 1 39.49 0.00 2.16 2.86 0.10 55.40 01:08:01 AM all 25.10 0.00 1.07 0.70 0.08 73.06 01:08:01 AM 0 19.01 0.00 0.88 0.57 0.08 79.46 01:08:01 AM 1 31.17 0.00 1.26 0.82 0.07 66.68 01:09:01 AM all 38.35 0.00 2.44 0.52 0.13 58.56 01:09:01 AM 0 17.61 0.00 2.03 0.42 0.12 79.82 01:09:01 AM 1 59.30 0.00 2.85 0.62 0.15 37.07 Average: all 34.60 0.01 2.45 2.11 0.11 60.73 Average: 0 23.63 0.00 2.18 2.05 0.10 72.03 Average: 1 45.59 0.02 2.73 2.17 0.11 49.39