---> uname -a: Linux prd-centos8-builder-2c-1g-4135.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 576 5005 19 2117 6817 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:e9:a3:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.182/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fee9:a32a/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) 02/09/2024 _x86_64_ (2 CPU) 21:04:07 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 173.02 48.23 124.80 1709.32 10542.31 09:07:01 PM 73.41 0.47 72.94 56.25 5459.68 09:08:01 PM 33.31 0.10 33.21 3.60 1608.27 09:09:01 PM 17.40 0.40 17.00 18.40 483.44 Average: 74.28 12.30 61.99 446.87 4523.46 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 5176896 7006032 2707540 34.34 2688 1997488 711672 7.97 229864 2114204 120748 09:07:01 PM 5237664 7087668 2646772 33.57 2688 2016544 649456 7.27 244732 2033588 32140 09:08:01 PM 5122264 6981676 2762172 35.03 2688 2026320 736296 8.24 253484 2139116 9672 09:09:01 PM 5103816 6967076 2780620 35.27 2688 2029620 755500 8.46 421892 1989268 27864 Average: 5160160 7010613 2724276 34.55 2688 2017493 713231 7.98 287493 2069044 47606 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 126.50 116.58 973.68 15.33 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 77.54 73.21 234.50 13.83 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 56.57 55.41 33.83 11.76 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 51.99 48.51 40.11 17.39 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 78.15 73.43 320.53 14.58 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) 02/09/2024 _x86_64_ (2 CPU) 21:04:07 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 40.04 0.68 8.68 4.03 0.10 46.47 09:06:01 PM 0 31.99 0.72 8.37 4.58 0.10 54.24 09:06:01 PM 1 48.11 0.64 9.00 3.49 0.10 38.67 09:07:01 PM all 37.66 0.00 2.91 1.56 0.10 57.78 09:07:01 PM 0 22.53 0.00 2.44 1.46 0.10 73.46 09:07:01 PM 1 52.81 0.00 3.38 1.65 0.10 42.06 09:08:01 PM all 28.58 0.00 1.57 0.57 0.12 69.16 09:08:01 PM 0 21.44 0.00 1.32 0.18 0.13 76.93 09:08:01 PM 1 35.71 0.00 1.83 0.97 0.10 61.40 09:09:01 PM all 33.63 0.00 2.21 0.62 0.11 63.42 09:09:01 PM 0 23.12 0.00 1.74 0.64 0.12 74.38 09:09:01 PM 1 44.23 0.00 2.69 0.61 0.10 52.38 Average: all 34.97 0.17 3.84 1.70 0.11 59.21 Average: 0 24.77 0.18 3.47 1.71 0.11 69.76 Average: 1 45.21 0.16 4.22 1.68 0.10 48.63