---> uname -a: Linux prd-centos8-builder-2c-1g-5109.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 596 4985 19 2117 6796 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:25:1d:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.66/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe25:1d66/64 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) 14:03:25 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 216.86 115.24 101.62 3144.95 7051.07 02:06:01 PM 102.05 0.28 101.77 17.86 9036.41 02:07:01 PM 29.63 0.30 29.33 42.39 1536.49 02:08:01 PM 26.51 0.78 25.72 57.05 750.60 Average: 93.76 29.16 64.61 815.63 4593.58 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5147376 6937968 2737068 34.71 2688 1962416 819444 9.17 221372 2168692 179140 02:06:01 PM 5127372 6976356 2757072 34.97 2688 2015688 754320 8.44 243464 2143264 32148 02:07:01 PM 5170904 7021112 2713540 34.42 2688 2016964 715752 8.01 252724 2089516 24 02:08:01 PM 5103432 6959076 2781012 35.27 2688 2021668 772936 8.65 421800 1988604 18656 Average: 5137271 6973628 2747173 34.84 2688 2004184 765613 8.57 284840 2097519 57492 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 90.22 57.38 1113.21 24.57 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 34.03 26.86 297.32 9.10 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 23.11 19.26 21.10 6.95 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 36.92 29.37 41.44 11.01 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 46.07 33.22 368.28 12.91 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) 14:03:25 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 41.43 2.00 16.56 4.03 0.10 35.88 02:05:01 PM 0 40.55 1.63 16.24 4.74 0.10 36.74 02:05:01 PM 1 42.31 2.37 16.87 3.32 0.10 35.03 02:06:01 PM all 39.96 0.00 3.29 2.05 0.11 54.60 02:06:01 PM 0 35.47 0.00 3.62 1.67 0.12 59.13 02:06:01 PM 1 44.43 0.00 2.96 2.43 0.10 50.08 02:07:01 PM all 29.12 0.00 1.42 0.57 0.08 68.82 02:07:01 PM 0 19.34 0.00 1.42 0.72 0.07 78.46 02:07:01 PM 1 38.89 0.00 1.42 0.42 0.08 59.20 02:08:01 PM all 38.93 0.00 2.58 0.44 0.09 57.96 02:08:01 PM 0 20.31 0.00 2.12 0.58 0.10 76.89 02:08:01 PM 1 57.56 0.00 3.04 0.30 0.08 39.02 Average: all 37.34 0.49 5.92 1.76 0.09 54.39 Average: 0 28.87 0.40 5.81 1.92 0.10 62.90 Average: 1 45.81 0.59 6.03 1.61 0.09 45.88