---> uname -a: Linux prd-centos8-builder-2c-1g-3588.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 556 5029 19 2114 6837 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:4a:59:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.116/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe4a:59b5/64 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) 02/07/2024 _x86_64_ (2 CPU) 22:03:27 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 247.48 149.00 98.48 6251.52 11384.74 10:06:01 PM 105.03 0.28 104.75 17.86 8781.85 10:07:01 PM 30.13 0.30 29.83 42.39 2060.37 10:08:01 PM 23.11 0.40 22.71 18.39 640.12 Average: 101.44 37.50 63.94 1582.67 5716.80 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5346064 7100152 2538372 32.19 2688 1927268 641568 7.18 217836 1979328 153868 10:06:01 PM 5189212 7035552 2695224 34.18 2688 2012544 676784 7.58 239928 2084948 48268 10:07:01 PM 5191912 7038660 2692524 34.15 2688 2013812 670960 7.51 252452 2070844 4 10:08:01 PM 5110212 6971032 2774224 35.19 2688 2027540 748572 8.38 421720 1983524 28612 Average: 5209350 7036349 2675086 33.93 2688 1995291 684471 7.66 282984 2029661 57688 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 300.43 154.70 1751.96 59.72 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 40.74 30.84 405.91 8.00 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 21.36 18.41 22.25 6.27 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 33.64 27.47 32.11 16.25 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 99.05 57.86 553.09 22.56 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) 02/07/2024 _x86_64_ (2 CPU) 22:03:27 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 43.09 2.47 18.15 5.45 0.15 30.69 10:05:01 PM 0 40.16 3.18 22.22 6.28 0.20 27.95 10:05:01 PM 1 45.99 1.77 14.11 4.62 0.10 33.41 10:06:01 PM all 39.57 0.00 3.49 3.10 0.10 53.75 10:06:01 PM 0 38.44 0.00 3.41 3.98 0.10 54.08 10:06:01 PM 1 40.70 0.00 3.56 2.22 0.10 53.42 10:07:01 PM all 28.93 0.00 1.35 0.78 0.08 68.87 10:07:01 PM 0 23.80 0.00 1.30 0.43 0.07 74.40 10:07:01 PM 1 34.06 0.00 1.40 1.12 0.08 63.33 10:08:01 PM all 37.32 0.00 2.38 0.35 0.10 59.86 10:08:01 PM 0 46.73 0.00 2.32 0.28 0.10 50.57 10:08:01 PM 1 27.90 0.00 2.43 0.42 0.10 69.15 Average: all 37.20 0.61 6.29 2.41 0.11 53.38 Average: 0 37.27 0.78 7.24 2.73 0.12 51.87 Average: 1 37.14 0.44 5.35 2.09 0.10 54.89