---> uname -a: Linux prd-centos8-builder-2c-1g-6951.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 572 4965 19 2162 6821 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:71:a0:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.193/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe71:a0cb/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) 12/22/2023 _x86_64_ (2 CPU) 17:03:21 LINUX RESTART (2 CPU) 05:04:03 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 215.53 106.29 109.24 3121.81 7385.85 05:06:01 PM 101.73 0.30 101.43 17.99 10531.76 05:07:01 PM 29.86 0.27 29.60 41.86 1510.85 05:08:01 PM 24.98 0.78 24.19 57.05 726.12 Average: 91.99 26.24 65.75 790.19 5018.97 05:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5224584 7014456 2659860 33.74 2688 1961684 723884 8.10 221936 2093980 178080 05:06:01 PM 5116324 7010308 2768120 35.11 2688 2059672 703100 7.87 244420 2151464 31244 05:07:01 PM 5120456 7015680 2763988 35.06 2688 2060932 693084 7.76 252412 2138564 32 05:08:01 PM 5147856 7045200 2736588 34.71 2688 2062792 654984 7.33 421368 1944128 15840 Average: 5152305 7021411 2732139 34.65 2688 2036270 693763 7.77 285034 2082034 56299 05:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 72.50 49.72 1095.55 9.07 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 40.02 30.01 440.58 7.90 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 21.60 18.76 19.48 6.94 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 33.76 28.16 34.27 18.77 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 41.71 31.51 391.59 10.69 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) 12/22/2023 _x86_64_ (2 CPU) 17:03:21 LINUX RESTART (2 CPU) 05:04:03 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 41.85 1.43 14.97 3.49 0.12 38.14 05:05:01 PM 0 41.89 1.47 15.55 3.13 0.12 37.85 05:05:01 PM 1 41.80 1.40 14.40 3.86 0.12 38.42 05:06:01 PM all 40.07 0.00 3.13 2.09 0.09 54.62 05:06:01 PM 0 58.98 0.00 3.73 1.48 0.10 35.71 05:06:01 PM 1 21.15 0.00 2.52 2.70 0.08 73.54 05:07:01 PM all 29.70 0.00 1.49 0.43 0.09 68.28 05:07:01 PM 0 36.92 0.00 1.55 0.17 0.08 61.28 05:07:01 PM 1 22.47 0.00 1.44 0.70 0.10 75.29 05:08:01 PM all 37.65 0.00 2.64 0.42 0.09 59.21 05:08:01 PM 0 43.16 0.00 2.86 0.35 0.08 53.54 05:08:01 PM 1 32.12 0.00 2.42 0.48 0.10 64.88 Average: all 37.27 0.35 5.45 1.59 0.10 55.25 Average: 0 45.27 0.35 5.81 1.26 0.10 47.21 Average: 1 29.25 0.34 5.09 1.91 0.10 63.31