---> uname -a: Linux prd-centos8-builder-2c-1g-2663.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 568 4975 19 2155 6824 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:b4:88:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:feb4:880e/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) 12/06/2023 _x86_64_ (2 CPU) 04:04:28 LINUX RESTART (2 CPU) 04:05:03 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 241.40 157.77 83.63 6548.50 6799.66 04:07:01 AM 108.72 0.23 108.48 16.53 8325.16 04:08:01 AM 53.67 0.35 53.32 43.73 5385.47 04:09:01 AM 20.81 0.40 20.41 18.39 612.75 Average: 105.02 38.70 66.32 1615.83 5267.87 04:05:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 5285720 6989852 2598724 32.96 2688 1883544 789372 8.84 237364 2041368 109420 04:07:01 AM 5048936 6952172 2835508 35.96 2688 2068968 749592 8.39 222092 2241096 138696 04:08:01 AM 5114400 7004560 2770044 35.13 2688 2055972 703832 7.88 252004 2143120 12 04:09:01 AM 5126140 7014724 2758304 34.98 2688 2054456 695428 7.78 417876 1968592 13668 Average: 5143799 6990327 2740645 34.76 2688 2015735 734556 8.22 282334 2098544 65449 04:05:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 324.56 156.76 1696.04 63.94 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 52.37 36.94 657.30 8.25 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 26.61 22.56 26.33 7.61 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 27.77 23.11 28.96 7.86 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 106.02 59.03 592.99 21.56 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) 12/06/2023 _x86_64_ (2 CPU) 04:04:28 LINUX RESTART (2 CPU) 04:05:03 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 36.70 2.75 21.21 17.60 0.13 21.60 04:06:01 AM 0 30.81 3.41 25.51 16.28 0.12 23.87 04:06:01 AM 1 42.52 2.11 16.96 18.91 0.14 19.37 04:07:01 AM all 41.45 0.00 3.88 2.66 0.09 51.92 04:07:01 AM 0 53.47 0.00 4.36 2.66 0.10 39.41 04:07:01 AM 1 29.49 0.00 3.42 2.65 0.08 64.36 04:08:01 AM all 34.02 0.00 2.05 1.63 0.09 62.21 04:08:01 AM 0 54.63 0.00 2.10 1.18 0.10 41.98 04:08:01 AM 1 13.43 0.00 2.00 2.08 0.08 82.40 04:09:01 AM all 31.04 0.00 2.16 0.24 0.09 66.46 04:09:01 AM 0 50.22 0.00 2.63 0.13 0.10 46.92 04:09:01 AM 1 11.90 0.00 1.70 0.35 0.08 85.97 Average: all 35.78 0.66 7.12 5.35 0.10 50.98 Average: 0 47.54 0.81 8.38 4.88 0.11 38.28 Average: 1 24.09 0.51 5.87 5.82 0.10 63.62