---> uname -a: Linux prd-centos8-builder-2c-1g-8882.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 570 4967 19 2161 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:ff:7d:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.64/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:feff:7dae/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) 01/01/2024 _x86_64_ (2 CPU) 01:03:23 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:02 AM 191.60 103.80 87.80 3040.59 6946.82 01:06:01 AM 114.78 0.24 114.54 16.81 11271.56 01:07:01 AM 44.01 0.35 43.66 43.73 2472.47 01:08:01 AM 8.23 0.00 8.23 0.00 174.20 01:09:01 AM 32.06 0.78 31.27 57.05 995.78 Average: 78.02 21.11 56.91 633.75 4349.07 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:02 AM 5274540 7003664 2609904 33.10 2688 1902112 731224 8.19 217052 2051080 131644 01:06:01 AM 5038876 6946828 2845568 36.09 2688 2074040 766196 8.58 221888 2250928 53336 01:07:01 AM 5106028 7001232 2778416 35.24 2688 2060812 707376 7.92 252136 2152392 24 01:08:01 AM 5117796 7012972 2766648 35.09 2688 2060812 690336 7.73 252572 2140540 8 01:09:01 AM 5100336 7000312 2784108 35.31 2688 2065196 691856 7.74 419612 1992968 27788 Average: 5127515 6993002 2756929 34.97 2688 2032594 717398 8.03 272652 2117582 42560 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:02 AM eth0 80.51 53.70 1021.34 20.44 0.00 0.00 0.00 0.00 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 48.13 34.40 650.70 7.91 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 25.41 22.95 25.40 7.76 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 15.63 14.48 14.38 4.04 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 28.99 24.49 26.83 19.72 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 39.71 29.99 346.73 11.99 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) 01/01/2024 _x86_64_ (2 CPU) 01:03:23 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:02 AM all 33.22 1.34 14.40 7.32 0.11 43.60 01:05:02 AM 0 39.29 0.89 11.50 7.28 0.10 40.94 01:05:02 AM 1 27.09 1.79 17.34 7.37 0.12 46.29 01:06:01 AM all 34.33 0.00 3.21 4.06 0.09 58.31 01:06:01 AM 0 43.58 0.00 3.60 3.85 0.09 48.88 01:06:01 AM 1 25.15 0.00 2.82 4.26 0.10 67.66 01:07:01 AM all 37.36 0.00 2.09 0.96 0.12 59.47 01:07:01 AM 0 44.51 0.00 2.14 1.32 0.12 51.91 01:07:01 AM 1 30.23 0.00 2.05 0.60 0.12 67.01 01:08:01 AM all 19.67 0.00 1.36 0.28 0.11 78.58 01:08:01 AM 0 31.05 0.00 1.65 0.50 0.12 66.68 01:08:01 AM 1 8.37 0.00 1.08 0.07 0.10 90.38 01:09:01 AM all 37.34 0.00 2.41 2.14 0.10 58.01 01:09:01 AM 0 54.12 0.00 3.16 2.52 0.10 40.09 01:09:01 AM 1 20.68 0.00 1.66 1.76 0.10 75.79 Average: all 32.37 0.27 4.68 2.94 0.11 59.64 Average: 0 42.50 0.18 4.40 3.09 0.10 49.73 Average: 1 22.28 0.35 4.95 2.79 0.11 69.52