---> uname -a: Linux prd-centos8-builder-1c-1g-4540.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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): 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: 2799.998 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 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 329M 0 329M 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 9.0G 12G 45% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 291 78 6 400 346 Swap: 1023 23 1000 ---> 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:19:ca:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.80/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe19:ca98/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 03/14/2024 _x86_64_ (1 CPU) 11:03:41 LINUX RESTART (1 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 223.70 126.46 97.24 11205.59 44046.05 11:06:01 AM 148.38 36.85 111.54 4014.79 11774.04 11:07:01 AM 58.37 15.86 42.51 558.79 3210.76 11:08:01 AM 19.29 3.63 15.66 63.83 309.56 11:09:01 AM 142.24 114.56 27.67 8165.14 895.90 Average: 118.42 59.48 58.94 4802.72 12054.00 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 61060 319540 728152 92.26 2100 330656 524272 28.53 138408 439416 12476 11:06:01 AM 109300 376276 679912 86.15 892 333124 456156 24.82 137268 373236 25440 11:07:01 AM 189964 398852 599248 75.93 532 275952 437992 23.83 153772 278440 20 11:08:01 AM 124740 335424 664472 84.19 532 277792 498532 27.13 154912 341652 1084 11:09:01 AM 73364 352912 715848 90.70 256 345820 490612 26.70 165644 385864 12620 Average: 111686 356601 677526 85.85 862 312669 481513 26.20 150001 363722 10328 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 208.55 128.07 1405.04 55.88 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 30.62 30.09 284.87 5.86 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 25.02 27.62 258.77 9.25 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 18.62 20.41 15.51 8.99 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 18.69 18.71 19.07 12.14 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 60.33 45.00 396.85 18.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 03/14/2024 _x86_64_ (1 CPU) 11:03:41 LINUX RESTART (1 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 68.84 0.07 13.74 5.14 0.10 12.12 11:05:01 AM 0 68.84 0.07 13.74 5.14 0.10 12.12 11:06:01 AM all 71.39 0.00 10.43 4.07 0.10 14.01 11:06:01 AM 0 71.39 0.00 10.43 4.07 0.10 14.01 11:07:01 AM all 71.44 0.00 4.44 1.97 0.10 22.06 11:07:01 AM 0 71.44 0.00 4.44 1.97 0.10 22.06 11:08:01 AM all 66.33 0.00 4.65 0.37 0.08 28.57 11:08:01 AM 0 66.33 0.00 4.65 0.37 0.08 28.57 11:09:01 AM all 68.75 0.00 5.63 13.22 0.10 12.30 11:09:01 AM 0 68.75 0.00 5.63 13.22 0.10 12.30 Average: all 69.35 0.01 7.78 4.95 0.10 17.81 Average: 0 69.35 0.01 7.78 4.95 0.10 17.81