---> uname -a: Linux prd-centos8-builder-1c-1g-907.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: 2799.998 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 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: 770 297 86 5 386 342 Swap: 1023 31 992 ---> 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:df:fd:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.217/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fedf:fd07/64 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) 11/27/2023 _x86_64_ (1 CPU) 00:03:54 LINUX RESTART (1 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 135.18 28.57 106.61 3375.87 12483.39 12:07:01 AM 125.38 31.52 93.86 2244.00 9955.89 12:08:01 AM 50.17 9.05 41.13 706.85 2164.28 12:09:01 AM 18.29 5.18 13.11 123.43 245.58 12:10:01 AM 165.84 119.11 46.73 7730.18 1854.76 Average: 98.98 38.68 60.30 2835.90 5342.92 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 50352 314308 738704 93.62 756 334372 519676 28.28 101792 478904 33596 12:07:01 AM 48972 280816 740084 93.79 0 298476 564544 30.72 108640 458272 9236 12:08:01 AM 149812 351396 639244 81.01 0 267276 473256 25.75 137880 328424 1064 12:09:01 AM 138004 343132 651052 82.51 0 270832 480424 26.14 139992 336856 2452 12:10:01 AM 66484 320440 722572 91.57 0 320804 539056 29.33 138912 418004 15792 Average: 90725 322018 698331 88.50 151 298352 515391 28.05 125443 404092 12428 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 68.00 60.73 1073.82 7.28 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 20.38 21.58 192.53 5.73 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 14.86 17.01 14.39 7.29 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 14.65 16.84 11.94 7.15 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 14.38 14.65 14.50 9.15 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 26.46 26.17 261.62 7.32 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) 11/27/2023 _x86_64_ (1 CPU) 00:03:54 LINUX RESTART (1 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 68.69 0.00 6.77 5.35 0.13 19.05 12:06:01 AM 0 68.69 0.00 6.77 5.35 0.13 19.05 12:07:01 AM all 68.47 0.00 5.47 4.67 0.12 21.27 12:07:01 AM 0 68.47 0.00 5.47 4.67 0.12 21.27 12:08:01 AM all 63.63 0.00 3.73 2.90 0.10 29.64 12:08:01 AM 0 63.63 0.00 3.73 2.90 0.10 29.64 12:09:01 AM all 62.66 0.00 2.90 0.62 0.10 33.72 12:09:01 AM 0 62.66 0.00 2.90 0.62 0.10 33.72 12:10:01 AM all 56.74 0.00 3.62 17.99 0.13 21.51 12:10:01 AM 0 56.74 0.00 3.62 17.99 0.13 21.51 Average: all 64.04 0.00 4.50 6.30 0.12 25.04 Average: 0 64.04 0.00 4.50 6.30 0.12 25.04