---> uname -a: Linux prd-centos8-builder-2c-1g-8693.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 613 4985 19 2100 6782 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:16:c5:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe16:c512/64 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) 02/25/2024 _x86_64_ (2 CPU) 23:03:26 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 227.16 134.56 92.60 5668.66 6711.46 11:06:01 PM 98.22 0.28 97.93 17.86 8219.06 11:07:01 PM 33.49 0.30 33.19 42.39 2126.31 11:08:01 PM 26.03 0.58 25.45 33.73 750.17 Average: 96.23 33.93 62.30 1440.60 4451.91 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5237032 6974196 2647412 33.58 2688 1910400 778808 8.72 217452 2087616 139172 11:06:01 PM 5109164 6942536 2775280 35.20 2688 2001060 778248 8.71 241868 2166320 48288 11:07:01 PM 5068608 6904256 2815836 35.71 2688 2003352 809952 9.07 245220 2202288 1052 11:08:01 PM 5073992 6910444 2810452 35.65 2688 2003628 802284 8.98 413148 2029196 17524 Average: 5122199 6932858 2762245 35.03 2688 1979610 792323 8.87 279422 2121355 51509 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 285.12 144.46 1686.42 60.67 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 36.69 28.84 300.24 8.93 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 25.91 22.63 27.65 7.86 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 33.98 26.73 34.87 9.69 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 95.42 55.66 512.29 21.79 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) 02/25/2024 _x86_64_ (2 CPU) 23:03:26 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 43.44 2.41 19.67 4.08 0.12 30.27 11:05:01 PM 0 33.52 2.65 18.05 3.98 0.10 41.70 11:05:01 PM 1 53.51 2.17 21.31 4.19 0.14 18.68 11:06:01 PM all 37.72 0.00 3.28 2.40 0.10 56.50 11:06:01 PM 0 36.71 0.00 3.31 2.94 0.10 56.93 11:06:01 PM 1 38.73 0.00 3.24 1.86 0.10 56.07 11:07:01 PM all 33.75 0.00 1.56 0.61 0.08 64.00 11:07:01 PM 0 26.40 0.00 1.62 0.62 0.08 71.29 11:07:01 PM 1 41.11 0.00 1.50 0.60 0.08 56.70 11:08:01 PM all 38.40 0.00 2.51 0.32 0.09 58.68 11:08:01 PM 0 32.58 0.00 2.25 0.23 0.08 64.85 11:08:01 PM 1 44.21 0.00 2.78 0.40 0.10 52.52 Average: all 38.30 0.59 6.67 1.84 0.10 52.51 Average: 0 32.30 0.65 6.25 1.93 0.09 58.77 Average: 1 44.31 0.53 7.08 1.74 0.10 46.23