---> uname -a: Linux prd-centos8-builder-2c-1g-6030.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 601 4936 19 2161 6791 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:9e:e3:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.7/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe9e:e352/64 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) 12/18/2023 _x86_64_ (2 CPU) 13:03:22 LINUX RESTART (2 CPU) 01:04:02 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 231.14 128.41 102.73 3745.08 7342.66 01:06:01 PM 97.60 0.28 97.32 17.86 10079.49 01:07:01 PM 38.11 0.30 37.81 42.39 2235.04 01:08:01 PM 20.10 0.40 19.70 18.40 509.45 Average: 96.19 31.95 64.23 944.50 5032.23 01:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5224260 6994752 2660176 33.74 2688 1943832 732876 8.20 218696 2098140 161516 01:06:01 PM 5078864 6973236 2805572 35.58 2688 2059688 737808 8.26 238392 2192556 46948 01:07:01 PM 5074048 6968852 2810388 35.64 2688 2060960 732040 8.19 252416 2184932 24 01:08:01 PM 5065684 6959224 2818752 35.75 2688 2059456 743064 8.32 418360 2028940 13684 Average: 5110714 6974016 2773722 35.18 2688 2030984 736447 8.24 281966 2126142 55543 01:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 234.59 125.02 1640.02 53.31 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 32.26 24.15 437.16 6.05 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 24.53 21.21 24.88 7.37 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 31.76 25.83 31.65 9.59 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 80.16 48.74 528.89 18.94 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) 12/18/2023 _x86_64_ (2 CPU) 13:03:22 LINUX RESTART (2 CPU) 01:04:02 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 43.29 2.20 17.51 6.24 0.11 30.65 01:05:01 PM 0 44.73 2.57 18.25 5.68 0.10 28.67 01:05:01 PM 1 41.85 1.83 16.78 6.80 0.12 32.62 01:06:01 PM all 33.82 0.00 3.31 3.66 0.12 59.09 01:06:01 PM 0 45.88 0.00 3.27 3.23 0.13 47.49 01:06:01 PM 1 21.85 0.00 3.36 4.08 0.10 70.62 01:07:01 PM all 30.37 0.00 1.55 1.42 0.09 66.57 01:07:01 PM 0 35.18 0.00 1.62 0.95 0.08 62.16 01:07:01 PM 1 25.58 0.00 1.47 1.89 0.10 70.97 01:08:01 PM all 35.55 0.00 2.37 0.22 0.09 61.77 01:08:01 PM 0 43.15 0.00 2.12 0.22 0.10 54.41 01:08:01 PM 1 27.95 0.00 2.62 0.22 0.08 69.13 Average: all 35.69 0.53 6.08 2.85 0.10 54.74 Average: 0 42.21 0.62 6.20 2.49 0.11 48.36 Average: 1 29.19 0.45 5.96 3.21 0.10 61.09