---> uname -a: Linux prd-centos8-builder-2c-1g-10970.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 572 5027 19 2099 6822 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:1d:e3:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.225/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe1d:e325/64 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) 03/05/2024 _x86_64_ (2 CPU) 09:03:25 LINUX RESTART (2 CPU) 09:04:02 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 225.16 119.40 105.76 3607.73 7195.85 09:06:01 AM 101.45 0.28 101.17 17.86 9060.34 09:07:01 AM 23.31 0.30 23.01 42.39 948.44 09:08:01 AM 34.14 0.78 33.36 57.06 999.45 Average: 95.48 29.82 65.66 920.18 4540.07 09:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5208812 6964324 2675624 33.94 2688 1928728 766348 8.58 218444 2116056 152480 09:06:01 AM 5169020 7000676 2715416 34.44 2688 1999456 707104 7.92 243384 2106188 16496 09:07:01 AM 5168644 7001552 2715792 34.44 2688 2000732 707616 7.92 245892 2103532 20 09:08:01 AM 5181820 7019700 2702616 34.28 2688 2004944 684588 7.66 416080 1920408 29072 Average: 5182074 6996563 2702362 34.27 2688 1983465 716414 8.02 280950 2061546 49517 09:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 171.33 93.75 1271.94 39.33 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 31.99 24.90 220.26 8.40 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 29.71 26.98 29.44 8.16 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 38.49 29.33 40.07 11.35 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 67.45 43.53 386.78 16.72 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) 03/05/2024 _x86_64_ (2 CPU) 09:03:25 LINUX RESTART (2 CPU) 09:04:02 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 42.97 1.98 16.61 3.67 0.13 34.64 09:05:01 AM 0 48.61 1.48 14.55 4.24 0.14 30.99 09:05:01 AM 1 37.33 2.48 18.67 3.10 0.12 38.30 09:06:01 AM all 40.14 0.00 3.18 2.79 0.12 53.78 09:06:01 AM 0 22.97 0.00 2.62 2.92 0.12 71.36 09:06:01 AM 1 57.38 0.00 3.74 2.65 0.12 36.12 09:07:01 AM all 37.63 0.00 2.07 0.33 0.09 59.88 09:07:01 AM 0 17.50 0.00 2.01 0.48 0.08 79.92 09:07:01 AM 1 57.83 0.00 2.12 0.18 0.10 39.76 09:08:01 AM all 42.90 0.00 2.69 0.81 0.10 53.51 09:08:01 AM 0 31.12 0.00 2.30 0.85 0.10 65.64 09:08:01 AM 1 54.70 0.00 3.09 0.77 0.10 41.34 Average: all 40.89 0.48 6.05 1.89 0.11 50.58 Average: 0 29.89 0.36 5.29 2.10 0.11 62.24 Average: 1 51.92 0.61 6.81 1.67 0.11 38.88