---> uname -a: Linux prd-centos8-builder-2c-1g-513.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: 2800.000 BogoMIPS: 5600.00 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 546 5037 19 2115 6846 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:cd:d5:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fecd:d5e6/64 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) 01/28/2024 _x86_64_ (2 CPU) 12:03:24 LINUX RESTART (2 CPU) 12:04:02 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 222.54 113.07 109.47 3153.09 7483.71 12:06:01 PM 100.17 0.50 99.67 56.78 8695.65 12:07:01 PM 27.66 0.07 27.60 3.07 1521.03 12:08:01 PM 29.90 0.78 29.11 57.06 913.06 Average: 94.53 28.25 66.28 807.70 4641.69 12:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5195080 7009228 2689356 34.11 2688 1984500 722260 8.09 226664 2109996 195512 12:06:01 PM 5172220 7020328 2712216 34.40 2688 2014932 678156 7.59 245552 2093052 32152 12:07:01 PM 5177424 7025612 2707012 34.33 2688 2015020 660464 7.39 252852 2079072 24 12:08:01 PM 5185428 7039192 2699008 34.23 2688 2019596 659508 7.38 420068 1905124 27996 Average: 5182538 7023590 2701898 34.27 2688 2008512 680097 7.61 286284 2046811 63921 12:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 79.27 52.72 1215.47 16.48 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 33.52 27.51 200.19 8.68 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 20.51 17.96 16.93 6.17 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 34.61 27.65 33.36 10.83 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 41.82 31.37 362.93 10.52 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) 01/28/2024 _x86_64_ (2 CPU) 12:03:24 LINUX RESTART (2 CPU) 12:04:02 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 41.79 1.48 16.26 4.44 0.09 35.94 12:05:01 PM 0 42.63 1.18 14.29 4.36 0.09 37.45 12:05:01 PM 1 40.95 1.77 18.23 4.52 0.10 34.43 12:06:01 PM all 39.29 0.00 3.28 2.51 0.11 54.81 12:06:01 PM 0 35.97 0.00 3.22 2.27 0.10 58.44 12:06:01 PM 1 42.62 0.00 3.34 2.76 0.12 51.17 12:07:01 PM all 29.87 0.00 1.37 0.80 0.10 67.86 12:07:01 PM 0 23.08 0.00 1.42 0.97 0.08 74.44 12:07:01 PM 1 36.67 0.00 1.33 0.62 0.12 61.26 12:08:01 PM all 40.34 0.00 2.77 0.58 0.10 56.21 12:08:01 PM 0 27.55 0.00 2.49 0.88 0.10 68.98 12:08:01 PM 1 53.14 0.00 3.06 0.27 0.10 43.43 Average: all 37.80 0.36 5.85 2.07 0.10 53.82 Average: 0 32.25 0.29 5.29 2.11 0.09 59.97 Average: 1 43.37 0.43 6.41 2.03 0.11 47.65