---> uname -a: Linux prd-centos8-builder-2c-1g-506.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 554 5029 19 2115 6839 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:9e:0e:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.191/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe9e:e9e/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) 01/28/2024 _x86_64_ (2 CPU) 11:03:27 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 231.07 136.35 94.72 5972.54 6887.54 11:06:01 AM 104.55 0.28 104.27 17.86 8764.21 11:07:01 AM 30.84 0.30 30.54 42.39 2068.04 11:08:01 AM 26.26 0.58 25.67 33.72 734.52 Average: 98.18 34.38 63.80 1516.75 4613.51 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5324708 7079972 2559728 32.47 2688 1928540 655788 7.34 218088 2000424 153480 11:06:01 AM 5152712 7004668 2731724 34.65 2688 2018660 697216 7.80 244132 2116612 53128 11:07:01 AM 5173668 7021868 2710768 34.38 2688 2015064 684176 7.66 252716 2086368 40 11:08:01 AM 5167148 7016972 2717288 34.46 2688 2016208 686556 7.69 420504 1926940 15820 Average: 5204559 7030870 2679877 33.99 2688 1994618 680934 7.62 283860 2032586 55617 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 269.24 150.50 1745.19 61.83 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 41.01 32.18 406.46 9.37 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 21.98 18.85 22.86 6.69 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 33.47 26.74 33.75 9.76 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 91.43 57.07 552.10 21.92 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) 01/28/2024 _x86_64_ (2 CPU) 11:03:27 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 40.84 2.36 18.84 9.86 0.14 27.96 11:05:01 AM 0 27.23 2.98 22.66 10.70 0.14 36.29 11:05:01 AM 1 54.29 1.75 15.07 9.03 0.13 19.73 11:06:01 AM all 39.34 0.00 3.59 2.87 0.11 54.10 11:06:01 AM 0 36.33 0.00 3.27 2.94 0.12 57.34 11:06:01 AM 1 42.36 0.00 3.90 2.79 0.10 50.85 11:07:01 AM all 28.43 0.00 1.39 0.56 0.08 69.54 11:07:01 AM 0 18.07 0.00 1.30 0.68 0.10 79.84 11:07:01 AM 1 38.77 0.00 1.48 0.43 0.07 59.25 11:08:01 AM all 38.60 0.00 2.68 0.23 0.09 58.39 11:08:01 AM 0 18.46 0.00 2.25 0.15 0.08 79.06 11:08:01 AM 1 58.86 0.00 3.12 0.32 0.10 37.61 Average: all 36.79 0.58 6.58 3.36 0.10 52.59 Average: 0 25.02 0.73 7.29 3.58 0.11 63.27 Average: 1 48.53 0.43 5.87 3.13 0.10 41.93