---> uname -a: Linux prd-centos8-builder-2c-1g-1249.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 527 5055 19 2116 6866 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:0b:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.41/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:feff:b3e/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) 02/01/2024 _x86_64_ (2 CPU) 00:03:25 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 216.38 113.83 102.55 3302.50 7386.49 12:06:01 AM 101.77 0.27 101.50 17.46 8900.10 12:07:01 AM 29.32 0.32 29.01 42.52 1519.08 12:08:01 AM 25.21 0.62 24.60 36.53 736.86 Average: 93.17 28.76 64.41 849.82 4635.62 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5260464 7052220 2623980 33.28 2688 1963484 696304 7.79 221536 2056224 179280 12:06:01 AM 5199860 7047336 2684584 34.05 2688 2014020 673252 7.54 244376 2068548 32140 12:07:01 AM 5130544 6988908 2753900 34.93 2688 2024944 744560 8.33 253392 2128068 9672 12:08:01 AM 5150876 7001168 2733568 34.67 2688 2016528 722660 8.09 420304 1942704 15816 Average: 5185436 7022408 2699008 34.23 2688 2004744 709194 7.94 284902 2048886 59227 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 130.89 89.02 1275.98 33.66 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 40.06 28.50 268.24 8.19 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 20.83 17.83 19.56 6.69 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 32.74 26.55 32.82 9.56 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 56.13 40.47 399.17 14.52 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) 02/01/2024 _x86_64_ (2 CPU) 00:03:25 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 41.79 1.58 15.96 4.63 0.10 35.93 12:05:01 AM 0 39.31 1.63 16.33 4.81 0.08 37.84 12:05:01 AM 1 44.26 1.54 15.60 4.46 0.12 34.03 12:06:01 AM all 38.89 0.00 3.20 2.42 0.10 55.38 12:06:01 AM 0 27.63 0.00 2.98 2.33 0.10 66.96 12:06:01 AM 1 50.15 0.00 3.43 2.51 0.10 43.81 12:07:01 AM all 27.03 0.00 1.34 1.90 0.08 69.65 12:07:01 AM 0 11.29 0.00 1.28 2.85 0.07 84.51 12:07:01 AM 1 42.78 0.00 1.40 0.95 0.08 54.79 12:08:01 AM all 37.46 0.00 2.41 0.74 0.10 59.29 12:08:01 AM 0 39.03 0.00 2.47 0.62 0.10 57.79 12:08:01 AM 1 35.89 0.00 2.36 0.87 0.10 60.79 Average: all 36.27 0.39 5.69 2.42 0.09 55.13 Average: 0 29.27 0.40 5.72 2.64 0.09 61.87 Average: 1 43.27 0.38 5.67 2.19 0.10 48.40