---> uname -a: Linux prd-centos8-builder-2c-1g-5197.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 566 5019 19 2113 6827 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:ea:59:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.50/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:feea:5954/64 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) 02/13/2024 _x86_64_ (2 CPU) 21:04:02 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 156.63 31.12 125.51 1522.16 10058.33 09:07:01 PM 71.15 0.50 70.65 57.86 5842.23 09:08:01 PM 15.43 0.03 15.40 1.73 378.92 09:09:01 PM 30.86 0.78 30.08 57.06 911.00 Average: 68.52 8.11 60.41 409.75 4297.86 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 5185420 7012784 2699024 34.23 2688 1993960 703056 7.87 219708 2110256 106244 09:07:01 PM 5163064 7010320 2721380 34.52 2688 2013708 706236 7.91 252088 2096140 24 09:08:01 PM 5193428 7040736 2691016 34.13 2688 2013764 655068 7.33 252788 2065928 24 09:09:01 PM 5141496 6994204 2742948 34.79 2688 2018352 708680 7.93 419836 1951896 27892 Average: 5170852 7014511 2713592 34.42 2688 2009946 693260 7.76 286105 2056055 33546 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 60.78 41.44 925.28 8.08 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 32.58 26.30 214.42 7.78 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 18.50 16.36 15.62 5.38 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 36.41 29.28 34.41 11.52 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 37.07 28.34 297.46 8.19 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) 02/13/2024 _x86_64_ (2 CPU) 21:04:02 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 41.87 0.46 7.53 4.01 0.11 46.02 09:06:01 PM 0 37.84 0.42 6.63 3.04 0.10 51.97 09:06:01 PM 1 45.90 0.50 8.42 4.98 0.12 40.08 09:07:01 PM all 38.21 0.00 2.57 1.66 0.09 57.47 09:07:01 PM 0 23.24 0.00 2.21 2.28 0.08 72.19 09:07:01 PM 1 53.20 0.00 2.93 1.03 0.10 42.74 09:08:01 PM all 24.74 0.00 1.20 0.23 0.08 73.75 09:08:01 PM 0 15.73 0.00 1.23 0.32 0.07 82.65 09:08:01 PM 1 33.76 0.00 1.17 0.15 0.08 64.84 09:09:01 PM all 40.78 0.00 2.99 0.37 0.09 55.77 09:09:01 PM 0 22.59 0.00 2.53 0.48 0.08 74.32 09:09:01 PM 1 59.01 0.00 3.45 0.27 0.10 37.18 Average: all 36.39 0.11 3.56 1.56 0.09 58.27 Average: 0 24.82 0.10 3.14 1.53 0.08 70.32 Average: 1 47.98 0.13 3.99 1.60 0.10 46.21