---> uname -a: Linux prd-centos8-builder-1c-1g-1938.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: 770 299 74 7 397 339 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:38:e7:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.10/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe38:e7ff/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) 04/18/2024 _x86_64_ (1 CPU) 00:03:52 LINUX RESTART (1 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:03 AM 296.07 218.50 77.57 16657.67 41119.95 12:06:01 AM 159.25 32.13 127.12 3437.88 14179.91 12:07:01 AM 80.62 33.91 46.72 1607.20 3777.01 12:08:01 AM 24.00 5.85 18.16 270.13 360.67 12:09:01 AM 129.59 108.76 20.83 7789.64 651.12 Average: 137.81 80.18 57.63 5971.72 12009.94 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:03 AM 59888 307604 729324 92.41 2104 322192 516852 28.12 126236 447512 30196 12:06:01 AM 149048 375092 640164 81.11 428 293392 447160 24.33 106228 363828 19968 12:07:01 AM 150764 348780 638448 80.90 416 265864 499608 27.19 132584 338392 8 12:08:01 AM 170068 374724 619144 78.45 416 272568 449952 24.48 151720 299824 20 12:09:01 AM 88032 353580 701180 88.85 172 333024 480244 26.13 166016 371268 164 Average: 123560 351956 665652 84.34 707 297408 478763 26.05 136557 364165 10071 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:03 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:03 AM eth0 186.11 107.60 1014.70 53.17 0.00 0.00 0.00 0.00 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 59.35 55.79 649.60 6.66 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 31.74 32.57 277.35 9.80 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 16.26 19.09 15.29 9.15 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 20.63 18.97 20.45 10.23 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 62.87 46.76 393.94 17.88 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) 04/18/2024 _x86_64_ (1 CPU) 00:03:52 LINUX RESTART (1 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:03 AM all 59.62 0.10 18.62 10.35 0.12 11.20 12:05:03 AM 0 59.62 0.10 18.62 10.35 0.12 11.20 12:06:01 AM all 74.75 0.00 10.42 3.35 0.10 11.37 12:06:01 AM 0 74.75 0.00 10.42 3.35 0.10 11.37 12:07:01 AM all 67.53 0.00 5.36 4.04 0.10 22.97 12:07:01 AM 0 67.53 0.00 5.36 4.04 0.10 22.97 12:08:01 AM all 71.09 0.00 4.23 0.40 0.10 24.17 12:08:01 AM 0 71.09 0.00 4.23 0.40 0.10 24.17 12:09:01 AM all 58.15 0.00 5.25 12.87 0.10 23.63 12:09:01 AM 0 58.15 0.00 5.25 12.87 0.10 23.63 Average: all 66.18 0.02 8.77 6.22 0.10 18.72 Average: 0 66.18 0.02 8.77 6.22 0.10 18.72