---> uname -a: Linux prd-centos8-builder-1c-1g-1070.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 9.1G 11G 46% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 290 87 5 392 348 Swap: 1023 33 990 ---> 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:10:96:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.231/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe10:9616/64 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) 02/07/2024 _x86_64_ (1 CPU) 07:03:45 LINUX RESTART (1 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 256.75 160.30 96.45 13564.57 43107.96 07:06:01 AM 167.17 43.21 123.96 4300.37 14566.53 07:07:01 AM 90.35 16.38 73.98 1308.36 5931.11 07:08:01 AM 25.25 6.66 18.59 248.68 404.50 07:09:01 AM 154.50 113.31 41.20 8039.17 2400.98 Average: 138.83 67.98 70.84 5493.49 13285.84 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 101632 325536 687580 87.12 1512 298264 500036 27.21 117452 416968 18992 07:06:01 AM 102752 346132 686460 86.98 76 307712 474896 25.84 118876 389348 5272 07:07:01 AM 208316 406480 580896 73.60 76 263072 433260 23.58 132964 277152 12 07:08:01 AM 170276 374508 618936 78.42 76 269144 452436 24.62 144912 302228 12 07:09:01 AM 56236 319704 732976 92.87 0 328456 524904 28.56 141428 425476 15684 Average: 127842 354472 661370 83.80 348 293330 477106 25.96 131126 362234 7994 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 204.00 111.60 1189.21 53.70 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 46.25 43.29 621.45 7.71 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 21.16 23.08 183.95 6.79 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 17.96 20.77 15.04 9.47 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 18.53 17.85 18.93 12.00 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 61.60 43.33 405.82 17.94 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) 02/07/2024 _x86_64_ (1 CPU) 07:03:45 LINUX RESTART (1 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 61.82 0.12 14.95 9.24 0.12 13.75 07:05:01 AM 0 61.82 0.12 14.95 9.24 0.12 13.75 07:06:01 AM all 72.11 0.00 11.51 6.25 0.15 9.97 07:06:01 AM 0 72.11 0.00 11.51 6.25 0.15 9.97 07:07:01 AM all 61.96 0.00 6.01 4.16 0.10 27.77 07:07:01 AM 0 61.96 0.00 6.01 4.16 0.10 27.77 07:08:01 AM all 68.39 0.00 4.61 0.45 0.10 26.45 07:08:01 AM 0 68.39 0.00 4.61 0.45 0.10 26.45 07:09:01 AM all 60.47 0.00 5.88 14.23 0.10 19.32 07:09:01 AM 0 60.47 0.00 5.88 14.23 0.10 19.32 Average: all 64.95 0.02 8.59 6.86 0.11 19.46 Average: 0 64.95 0.02 8.59 6.86 0.11 19.46