---> uname -a: Linux prd-centos8-builder-2c-1g-7754.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 590 4947 19 2161 6803 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:23:d4:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.247/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe23:d4dd/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) 12/26/2023 _x86_64_ (2 CPU) 11:03:23 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 207.22 113.28 93.93 3127.10 7023.51 11:06:01 AM 105.42 0.28 105.13 17.86 11148.19 11:07:01 AM 41.36 0.30 41.06 42.39 2445.23 11:08:01 AM 23.15 0.40 22.75 18.40 626.81 Average: 94.28 28.57 65.72 801.44 5310.94 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5250112 7012276 2634332 33.41 2688 1935256 734932 8.23 218464 2073748 156700 11:06:01 AM 5088512 6983064 2795932 35.46 2688 2059704 729296 8.16 238624 2181120 46948 11:07:01 AM 5086692 6981900 2797752 35.48 2688 2060976 728764 8.16 252540 2171024 28 11:08:01 AM 5050940 6944232 2833504 35.94 2688 2059472 760688 8.52 418452 2044356 13680 Average: 5119064 6980368 2765380 35.07 2688 2028852 738420 8.27 282020 2117562 54339 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 84.10 53.74 1056.90 21.26 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 39.26 28.71 511.34 6.91 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 27.43 22.23 30.84 7.44 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 31.28 25.15 31.31 8.92 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 45.52 32.46 407.60 11.13 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) 12/26/2023 _x86_64_ (2 CPU) 11:03:23 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 36.70 1.55 15.84 8.58 0.11 37.22 11:05:01 AM 0 40.28 1.80 18.42 10.52 0.12 28.86 11:05:01 AM 1 33.14 1.30 13.28 6.65 0.10 45.53 11:06:01 AM all 35.55 0.00 3.15 6.70 0.13 54.47 11:06:01 AM 0 38.78 0.00 3.50 6.23 0.15 51.33 11:06:01 AM 1 32.34 0.00 2.80 7.17 0.10 57.59 11:07:01 AM all 30.81 0.00 1.54 0.94 0.09 66.62 11:07:01 AM 0 40.27 0.00 1.56 1.22 0.10 56.85 11:07:01 AM 1 21.36 0.00 1.52 0.65 0.08 76.38 11:08:01 AM all 35.77 0.00 2.17 0.28 0.09 61.68 11:08:01 AM 0 60.51 0.00 2.73 0.23 0.08 36.43 11:08:01 AM 1 11.04 0.00 1.62 0.33 0.10 86.91 Average: all 34.70 0.38 5.65 4.11 0.10 55.05 Average: 0 45.00 0.45 6.51 4.53 0.11 43.40 Average: 1 24.44 0.32 4.78 3.69 0.10 66.67