---> uname -a: Linux prd-centos8-builder-2c-1g-943.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 539 5006 17 2153 6855 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:17:d5:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.4/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe17:d540/64 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) 11/18/2023 _x86_64_ (2 CPU) 01:03:29 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 236.38 141.26 95.12 5992.20 6845.53 01:06:01 AM 105.18 0.48 104.70 56.66 10288.20 01:07:01 AM 34.69 0.10 34.59 3.60 2091.05 01:08:01 AM 20.83 0.58 20.24 33.72 583.57 Average: 99.27 35.61 63.66 1521.48 4951.91 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5305012 7058136 2579432 32.72 2688 1924356 692288 7.75 217088 2021872 152884 01:06:01 AM 5165144 7054852 2719300 34.49 2688 2053612 652952 7.31 239272 2109004 47068 01:07:01 AM 5092508 6991376 2791936 35.41 2688 2063360 711776 7.97 252700 2169340 9664 01:08:01 AM 5115912 7006768 2768532 35.11 2688 2054868 705936 7.90 419748 1979264 15808 Average: 5169644 7027783 2714800 34.43 2688 2024049 690738 7.73 282202 2069870 56356 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 280.15 154.54 1719.55 61.95 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 70.84 49.31 568.82 8.98 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 31.31 24.55 32.71 8.68 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 34.06 27.01 33.58 9.66 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 104.09 63.85 588.64 22.32 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) 11/18/2023 _x86_64_ (2 CPU) 01:03:29 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 42.60 2.35 18.53 5.17 0.13 31.23 01:05:01 AM 0 37.40 2.50 19.39 5.58 0.12 35.02 01:05:01 AM 1 47.78 2.20 17.68 4.75 0.14 27.46 01:06:01 AM all 38.32 0.00 3.59 3.46 0.10 54.53 01:06:01 AM 0 19.42 0.00 3.26 4.76 0.08 72.48 01:06:01 AM 1 57.27 0.00 3.92 2.17 0.12 36.52 01:07:01 AM all 35.67 0.00 1.67 0.55 0.10 62.00 01:07:01 AM 0 17.45 0.00 1.47 0.48 0.10 80.50 01:07:01 AM 1 53.92 0.00 1.88 0.62 0.10 43.48 01:08:01 AM all 37.13 0.00 2.47 0.26 0.09 60.06 01:08:01 AM 0 22.86 0.00 2.26 0.25 0.08 74.54 01:08:01 AM 1 51.42 0.00 2.67 0.27 0.10 45.55 Average: all 38.41 0.58 6.52 2.35 0.10 52.04 Average: 0 24.22 0.61 6.53 2.76 0.10 65.78 Average: 1 52.61 0.54 6.50 1.94 0.11 38.29