---> uname -a: Linux prd-centos8-builder-2c-1g-542.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 543 5041 19 2115 6851 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:9b:f0:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.176/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe9b:f040/64 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) 16:03:26 LINUX RESTART (2 CPU) 04:04:03 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 232.71 127.75 104.96 3781.32 7564.15 04:06:01 PM 104.73 0.28 104.45 17.86 9018.61 04:07:01 PM 29.42 0.30 29.12 42.39 1523.64 04:08:01 PM 24.80 0.78 24.01 57.06 724.38 Average: 96.79 31.48 65.31 951.16 4683.68 04:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5258616 7041976 2625828 33.30 2688 1955752 707288 7.92 220180 2063356 172124 04:06:01 PM 5110384 6967524 2774060 35.18 2688 2023172 751848 8.42 245036 2158976 41788 04:07:01 PM 5125292 6983116 2759152 34.99 2688 2024448 733048 8.21 253328 2137048 9672 04:08:01 PM 5226428 7076820 2658016 33.71 2688 2016644 647200 7.25 421216 1870000 15820 Average: 5180180 7017359 2704264 34.30 2688 2005004 709846 7.95 284940 2057345 59851 04:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 242.28 126.16 1637.32 54.02 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 31.01 24.68 264.06 7.94 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 22.71 19.26 23.65 6.76 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 36.29 29.35 40.29 10.65 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 81.74 49.22 481.73 19.55 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) 16:03:26 LINUX RESTART (2 CPU) 04:04:03 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 43.46 2.13 17.80 4.39 0.11 32.11 04:05:01 PM 0 49.46 2.18 19.09 4.13 0.12 25.01 04:05:01 PM 1 37.43 2.08 16.50 4.65 0.11 39.23 04:06:01 PM all 40.12 0.00 3.21 3.09 0.13 53.46 04:06:01 PM 0 43.44 0.00 3.40 2.09 0.12 50.95 04:06:01 PM 1 36.81 0.00 3.02 4.08 0.13 55.96 04:07:01 PM all 27.72 0.00 1.45 0.67 0.08 70.07 04:07:01 PM 0 43.31 0.00 1.52 0.69 0.08 54.39 04:07:01 PM 1 12.19 0.00 1.38 0.65 0.08 85.69 04:08:01 PM all 38.64 0.00 2.48 0.37 0.09 58.42 04:08:01 PM 0 57.00 0.00 2.92 0.23 0.10 39.74 04:08:01 PM 1 20.29 0.00 2.04 0.50 0.08 77.09 Average: all 37.41 0.51 6.09 2.10 0.10 53.79 Average: 0 48.30 0.52 6.58 1.76 0.11 42.73 Average: 1 26.54 0.50 5.59 2.44 0.10 64.83