---> uname -a: Linux prd-centos8-builder-2c-1g-12803.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 541 5043 19 2114 6852 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:3b:62:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.110/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe3b:62c2/64 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) 01/16/2024 _x86_64_ (2 CPU) 23:03:23 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 225.88 122.06 103.82 3379.04 7343.14 11:06:01 PM 107.17 0.32 106.85 18.40 9078.59 11:07:01 PM 30.39 0.27 30.12 41.85 1544.04 11:08:01 PM 26.40 0.78 25.61 57.06 750.11 Average: 97.45 30.86 66.60 874.05 4678.84 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5266496 7049044 2617948 33.20 2688 1954912 687168 7.69 219920 2054236 171648 11:06:01 PM 5135480 6981500 2748964 34.87 2688 2012564 721024 8.07 243692 2137660 32164 11:07:01 PM 5184328 7031436 2700116 34.25 2688 2013804 680540 7.62 251808 2078748 24 11:08:01 PM 5161768 7014076 2722676 34.53 2688 2018508 681604 7.63 421024 1933524 18656 Average: 5187018 7019014 2697426 34.21 2688 1999947 692584 7.75 284111 2051042 55623 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 142.16 89.44 1283.69 29.98 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 31.23 24.63 262.15 7.70 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 25.29 22.13 25.33 14.06 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 34.94 28.60 34.80 10.48 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 58.40 41.20 401.48 15.55 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) 01/16/2024 _x86_64_ (2 CPU) 23:03:23 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 42.67 2.23 17.25 5.01 0.13 32.71 11:05:01 PM 0 40.74 2.74 20.46 5.76 0.12 30.18 11:05:01 PM 1 44.58 1.72 14.09 4.27 0.13 35.21 11:06:01 PM all 41.28 0.00 3.26 2.47 0.10 52.89 11:06:01 PM 0 64.35 0.00 3.72 2.92 0.10 28.91 11:06:01 PM 1 18.26 0.00 2.79 2.03 0.10 76.81 11:07:01 PM all 31.67 0.00 1.55 0.44 0.09 66.25 11:07:01 PM 0 45.73 0.00 1.60 0.12 0.10 52.45 11:07:01 PM 1 17.60 0.00 1.50 0.77 0.08 80.05 11:08:01 PM all 39.85 0.00 2.67 0.36 0.09 57.03 11:08:01 PM 0 48.30 0.00 2.67 0.18 0.10 48.75 11:08:01 PM 1 31.41 0.00 2.67 0.53 0.08 65.31 Average: all 38.86 0.55 6.14 2.06 0.10 52.29 Average: 0 49.83 0.67 7.04 2.23 0.10 40.12 Average: 1 27.92 0.43 5.24 1.90 0.10 64.42