---> uname -a: Linux prd-centos8-builder-2c-1g-14418.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: 2799.998 BogoMIPS: 5599.99 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 557 5027 19 2114 6836 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:03:5e:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.235/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe03:5ed1/64 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) 01/23/2024 _x86_64_ (2 CPU) 00:03:27 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 222.21 117.84 104.37 3172.28 7324.79 12:06:01 AM 101.78 0.30 101.48 18.00 8971.59 12:07:01 AM 29.23 0.28 28.95 41.99 1532.28 12:08:01 AM 37.15 0.78 36.37 57.05 1128.82 Average: 97.60 29.81 67.79 822.39 4739.33 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5229032 7019324 2655404 33.68 2688 1962292 728104 8.15 220888 2090056 178548 12:06:01 AM 5173128 7019428 2711308 34.39 2688 2012756 711064 7.96 243460 2098356 32144 12:07:01 AM 5176264 7023304 2708172 34.35 2688 2014024 708080 7.93 252004 2087368 4 12:08:01 AM 5158816 7010860 2725620 34.57 2688 2018072 698792 7.82 427348 1929212 27372 Average: 5184310 7018229 2700126 34.25 2688 2001786 711510 7.96 285925 2051248 59517 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 119.79 78.09 1250.01 24.24 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 34.11 25.78 265.62 7.52 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 29.60 26.58 24.84 8.15 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 34.72 27.47 31.34 21.12 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 54.56 39.48 392.97 15.26 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) 01/23/2024 _x86_64_ (2 CPU) 00:03:27 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 42.94 2.06 17.10 3.22 0.13 34.56 12:05:01 AM 0 39.56 2.48 17.07 3.39 0.14 37.37 12:05:01 AM 1 46.32 1.64 17.12 3.05 0.12 31.75 12:06:01 AM all 39.25 0.00 3.21 2.03 0.13 55.38 12:06:01 AM 0 13.65 0.00 2.34 2.59 0.12 81.30 12:06:01 AM 1 64.93 0.00 4.07 1.47 0.15 29.39 12:07:01 AM all 39.00 0.00 2.16 0.45 0.11 58.29 12:07:01 AM 0 29.01 0.00 2.05 0.22 0.10 68.62 12:07:01 AM 1 48.98 0.00 2.27 0.68 0.12 47.95 12:08:01 AM all 43.06 0.00 2.94 0.46 0.12 53.42 12:08:01 AM 0 23.25 0.00 2.46 0.55 0.10 73.64 12:08:01 AM 1 62.87 0.00 3.43 0.37 0.13 33.20 Average: all 41.05 0.51 6.30 1.53 0.12 50.48 Average: 0 26.30 0.61 5.93 1.68 0.11 65.37 Average: 1 55.82 0.41 6.68 1.38 0.13 35.59