---> uname -a: Linux prd-centos8-builder-2c-1g-8163.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 4966 19 2161 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:eb:4c:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.231/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:feeb:4c96/64 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) 12/28/2023 _x86_64_ (2 CPU) 22:03:23 LINUX RESTART (2 CPU) 10:04:02 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 211.47 108.69 102.78 3096.98 7063.79 10:06:01 PM 101.63 0.32 101.32 18.39 10482.27 10:07:01 PM 27.86 0.27 27.60 41.86 1498.97 10:08:01 PM 20.81 0.40 20.41 18.40 504.92 Average: 89.94 27.08 62.86 784.34 4878.71 10:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5190264 6973552 2694180 34.17 2688 1955560 754064 8.44 220948 2128016 172228 10:06:01 PM 5072404 6976032 2812040 35.67 2688 2069008 722940 8.09 244508 2192360 40892 10:07:01 PM 5105500 7000408 2778944 35.25 2688 2060620 696396 7.80 252576 2150404 4 10:08:01 PM 5069680 6963032 2814764 35.70 2688 2059116 743808 8.33 418500 2023364 13680 Average: 5109462 6978256 2774982 35.20 2688 2036076 729302 8.16 284133 2123536 56701 10:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 63.52 44.26 1012.22 7.65 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 36.70 25.89 437.09 7.21 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 19.06 15.90 20.21 5.53 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 31.41 26.05 31.64 9.01 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 37.57 27.96 372.66 7.34 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) 12/28/2023 _x86_64_ (2 CPU) 22:03:23 LINUX RESTART (2 CPU) 10:04:02 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 41.51 1.65 16.33 4.64 0.11 35.75 10:05:01 PM 0 30.38 1.71 16.25 4.90 0.10 46.65 10:05:01 PM 1 52.56 1.58 16.42 4.39 0.12 24.92 10:06:01 PM all 36.69 0.00 3.18 3.35 0.11 56.67 10:06:01 PM 0 20.95 0.00 2.70 4.93 0.10 71.33 10:06:01 PM 1 52.47 0.00 3.67 1.77 0.12 41.97 10:07:01 PM all 25.95 0.00 1.21 0.49 0.06 72.30 10:07:01 PM 0 17.59 0.00 1.33 0.33 0.05 80.70 10:07:01 PM 1 34.31 0.00 1.08 0.65 0.07 63.89 10:08:01 PM all 36.96 0.00 2.18 0.27 0.09 60.50 10:08:01 PM 0 23.57 0.00 2.10 0.25 0.10 73.97 10:08:01 PM 1 50.35 0.00 2.27 0.28 0.08 47.01 Average: all 35.22 0.40 5.64 2.17 0.09 56.48 Average: 0 23.05 0.42 5.49 2.58 0.09 68.37 Average: 1 47.38 0.39 5.78 1.75 0.10 44.61