---> uname -a: Linux prd-centos8-builder-2c-1g-2185.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 537 5005 17 2156 6856 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:50:7a:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.198/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe50:7a74/64 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) 12/04/2023 _x86_64_ (2 CPU) 02:03:27 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 263.55 159.03 104.52 6435.45 21498.00 02:06:01 AM 105.66 0.28 105.38 17.86 10469.26 02:07:01 AM 35.41 0.30 35.11 42.39 2170.92 02:08:01 AM 18.53 0.30 18.23 8.00 486.52 Average: 105.79 39.98 65.81 1626.06 8656.79 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5331772 7061460 2552672 32.38 2688 1902364 671924 7.52 217780 1998272 132084 02:06:01 AM 5168900 7059440 2715544 34.44 2688 2054460 655992 7.34 234528 2109620 46940 02:07:01 AM 5142160 7033664 2742284 34.78 2688 2055732 669076 7.49 252004 2119668 4 02:08:01 AM 5129212 7018692 2755232 34.95 2688 2053764 677832 7.59 249668 2136736 13516 Average: 5193011 7043314 2691433 34.14 2688 2016580 668706 7.49 238495 2091074 48136 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 305.60 154.45 1673.32 63.05 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 57.11 42.09 618.98 8.24 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 24.98 21.68 24.71 7.35 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 21.90 19.18 22.07 5.87 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 102.40 59.35 584.82 21.13 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) 12/04/2023 _x86_64_ (2 CPU) 02:03:27 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 40.47 2.68 19.21 9.62 0.14 27.87 02:05:01 AM 0 41.11 3.49 22.48 11.31 0.15 21.45 02:05:01 AM 1 39.83 1.89 15.99 7.96 0.14 34.18 02:06:01 AM all 38.99 0.00 3.60 2.95 0.11 54.35 02:06:01 AM 0 50.72 0.00 3.88 2.37 0.12 42.91 02:06:01 AM 1 27.27 0.00 3.31 3.53 0.10 65.79 02:07:01 AM all 31.14 0.00 1.45 0.95 0.09 66.37 02:07:01 AM 0 49.47 0.00 1.70 0.57 0.10 48.16 02:07:01 AM 1 12.81 0.00 1.20 1.33 0.08 84.58 02:08:01 AM all 29.47 0.00 1.70 0.24 0.08 68.51 02:08:01 AM 0 47.40 0.00 2.18 0.18 0.08 50.15 02:08:01 AM 1 11.54 0.00 1.22 0.30 0.08 86.86 Average: all 34.99 0.66 6.42 3.41 0.11 54.42 Average: 0 47.22 0.85 7.45 3.55 0.11 40.81 Average: 1 22.80 0.47 5.39 3.27 0.10 67.97