---> uname -a: Linux prd-centos8-builder-1c-1g-52.novalocal 4.18.0-496.el8.x86_64 #1 SMP Mon Jun 5 15:04:29 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): 1 On-line CPU(s) list: 0 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 1 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 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 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: 1 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 330M 0 330M 0% /dev tmpfs 386M 0 386M 0% /dev/shm tmpfs 386M 11M 376M 3% /run tmpfs 386M 0 386M 0% /sys/fs/cgroup /dev/vda1 20G 8.5G 12G 43% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 293 91 6 386 344 Swap: 1023 24 999 ---> 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:41:65:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.171/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe41:6586/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-496.el8.x86_64 (centos-stream-8-builder-648259bc-7a64-b836-c386-c6b0ebb25af2.nov) 01/27/2024 _x86_64_ (1 CPU) 08:03:41 LINUX RESTART (1 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 231.69 139.41 92.28 9796.27 43008.79 08:06:01 AM 171.42 43.50 127.91 3937.91 14293.24 08:07:01 AM 88.64 18.46 70.18 1554.56 4494.24 08:08:01 AM 21.88 4.60 17.28 70.79 336.89 08:09:01 AM 159.08 118.83 40.25 7561.08 1584.72 Average: 134.57 64.97 69.59 4585.17 12749.87 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 62100 330076 726956 92.13 1296 346092 512488 27.89 138792 448236 13788 08:06:01 AM 76664 313932 712392 90.28 0 301908 508152 27.65 102836 426432 21052 08:07:01 AM 156380 360684 632676 80.18 0 269968 470288 25.59 145400 312676 1084 08:08:01 AM 153412 357392 635644 80.56 0 269648 470936 25.63 153220 306760 20 08:09:01 AM 102448 359008 686608 87.02 0 322636 482720 26.27 160196 355744 15792 Average: 110201 344218 678855 86.03 259 302050 488917 26.61 140089 369970 10347 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 206.36 142.68 1393.93 56.66 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 37.69 37.16 419.48 6.07 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 22.69 23.82 156.26 7.67 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 16.18 18.55 13.75 8.25 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 19.63 18.39 22.07 11.14 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 60.54 48.14 401.30 17.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-496.el8.x86_64 (centos-stream-8-builder-648259bc-7a64-b836-c386-c6b0ebb25af2.nov) 01/27/2024 _x86_64_ (1 CPU) 08:03:41 LINUX RESTART (1 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 58.64 0.08 8.62 15.24 0.10 17.32 08:05:01 AM 0 58.64 0.08 8.62 15.24 0.10 17.32 08:06:01 AM all 69.87 0.00 6.92 6.64 0.12 16.45 08:06:01 AM 0 69.87 0.00 6.92 6.64 0.12 16.45 08:07:01 AM all 57.54 0.00 3.59 4.31 0.10 34.46 08:07:01 AM 0 57.54 0.00 3.59 4.31 0.10 34.46 08:08:01 AM all 61.34 0.00 2.33 0.45 0.08 35.79 08:08:01 AM 0 61.34 0.00 2.33 0.45 0.08 35.79 08:09:01 AM all 52.76 0.00 3.77 15.90 0.10 27.47 08:09:01 AM 0 52.76 0.00 3.77 15.90 0.10 27.47 Average: all 60.03 0.02 5.05 8.50 0.10 26.30 Average: 0 60.03 0.02 5.05 8.50 0.10 26.30