---> uname -a: Linux prd-centos8-builder-2c-1g-15167.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 555 5032 19 2111 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:de:f1:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.132/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fede:f1e1/64 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) 01/26/2024 _x86_64_ (2 CPU) 07:03:46 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 300.05 214.67 85.38 11267.54 41223.88 07:06:01 AM 118.99 4.18 114.81 80.37 8397.40 07:07:01 AM 64.26 0.32 63.94 43.19 4888.92 07:08:01 AM 16.36 0.03 16.33 0.53 306.41 Average: 124.94 54.82 70.12 2849.08 13707.96 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5378596 7022580 2505848 31.78 2688 1825944 748492 8.38 220680 1978544 97512 07:06:01 AM 5205620 7045592 2678824 33.98 2688 2006544 666920 7.47 221088 2089044 96932 07:07:01 AM 5198944 7043696 2685500 34.06 2688 2011560 662904 7.42 252648 2063036 36 07:08:01 AM 5130048 6985824 2754396 34.93 2688 2022604 719652 8.06 254264 2130420 11060 Average: 5228302 7024423 2656142 33.69 2688 1966663 699492 7.83 237170 2065261 51385 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 335.07 162.01 1650.73 61.56 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 36.85 27.29 367.05 6.12 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 29.73 25.10 149.74 7.63 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 24.49 22.28 21.83 7.09 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 106.57 59.18 547.49 20.61 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) 01/26/2024 _x86_64_ (2 CPU) 07:03:46 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 46.70 3.24 25.82 12.20 0.27 11.78 07:05:01 AM 0 48.72 2.76 25.19 12.17 0.25 10.92 07:05:01 AM 1 44.68 3.72 26.45 12.23 0.30 12.63 07:06:01 AM all 41.80 0.00 4.95 2.60 0.12 50.53 07:06:01 AM 0 38.16 0.00 4.69 1.75 0.13 55.27 07:06:01 AM 1 45.44 0.00 5.21 3.45 0.12 45.79 07:07:01 AM all 40.90 0.00 2.58 2.14 0.15 54.22 07:07:01 AM 0 24.98 0.00 2.50 2.04 0.13 70.34 07:07:01 AM 1 56.83 0.00 2.65 2.25 0.17 38.10 07:08:01 AM all 39.82 0.00 2.18 0.17 0.09 57.74 07:08:01 AM 0 20.64 0.00 1.81 0.05 0.08 77.42 07:08:01 AM 1 58.97 0.00 2.56 0.28 0.10 38.09 Average: all 42.25 0.78 8.67 4.18 0.16 43.96 Average: 0 32.94 0.66 8.34 3.90 0.15 54.01 Average: 1 51.56 0.89 9.00 4.46 0.17 33.92