---> uname -a: Linux prd-centos8-builder-1c-1g-2851.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: 770 295 85 5 389 343 Swap: 1023 29 994 ---> 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:f4:58:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.39/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fef4:5896/64 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) 01/05/2024 _x86_64_ (1 CPU) 11:03:50 LINUX RESTART (1 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 273.50 199.38 74.12 15710.46 41184.07 11:06:02 AM 153.81 30.99 122.82 3371.92 15042.15 11:07:01 AM 122.13 41.17 80.96 2478.75 7337.72 11:08:01 AM 34.81 2.95 31.86 297.10 1559.56 11:09:01 AM 73.28 56.36 16.91 4667.11 424.43 11:10:01 AM 130.98 68.47 62.51 3339.91 2674.85 Average: 131.49 66.65 64.84 4986.95 11390.52 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 109292 354200 679764 86.15 1228 323636 481128 26.18 123884 416980 19644 11:06:02 AM 59764 312912 729292 92.43 216 319104 511588 27.84 98984 455848 28072 11:07:01 AM 155724 345204 633332 80.26 216 254832 485128 26.40 124132 337696 23972 11:08:01 AM 205532 401908 583524 73.95 216 261880 427692 23.27 139780 272296 20 11:09:01 AM 48232 368916 740824 93.89 176 385716 456812 24.86 151500 410100 13552 11:10:01 AM 54252 312200 734804 93.12 0 324284 530852 28.89 152284 416888 18940 Average: 105466 349223 683590 86.63 342 311575 482200 26.24 131761 384968 17367 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 170.16 114.40 1008.67 54.52 0.00 0.00 0.00 0.00 11:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:02 AM eth0 64.50 60.40 942.62 7.20 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 22.08 23.38 182.07 7.67 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 14.81 16.98 14.83 6.89 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 17.49 17.88 17.56 8.84 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 14.19 15.37 11.01 9.01 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 50.65 41.48 363.62 15.72 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) 01/05/2024 _x86_64_ (1 CPU) 11:03:50 LINUX RESTART (1 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 58.98 0.10 10.36 19.10 0.10 11.36 11:05:01 AM 0 58.98 0.10 10.36 19.10 0.10 11.36 11:06:02 AM all 69.56 0.00 6.50 5.09 0.08 18.76 11:06:02 AM 0 69.56 0.00 6.50 5.09 0.08 18.76 11:07:01 AM all 61.79 0.00 4.93 5.44 0.08 27.74 11:07:01 AM 0 61.79 0.00 4.93 5.44 0.08 27.74 11:08:01 AM all 62.37 0.00 2.10 1.45 0.07 34.01 11:08:01 AM 0 62.37 0.00 2.10 1.45 0.07 34.01 11:09:01 AM all 57.71 0.00 3.19 5.60 0.08 33.41 11:09:01 AM 0 57.71 0.00 3.19 5.60 0.08 33.41 11:10:01 AM all 62.17 0.00 3.98 12.95 0.08 20.81 11:10:01 AM 0 62.17 0.00 3.98 12.95 0.08 20.81 Average: all 62.10 0.02 5.18 8.28 0.08 24.34 Average: 0 62.10 0.02 5.18 8.28 0.08 24.34