---> uname -a: Linux prd-centos8-builder-1c-1g-18088.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: 2799.870 BogoMIPS: 5599.74 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 8.6G 12G 43% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 291 92 6 386 348 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:bd:3f:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.146/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:febd:3f10/64 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) 11/15/2023 _x86_64_ (1 CPU) 03:03:49 LINUX RESTART (1 CPU) 03:04:02 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 275.83 201.23 74.59 15678.85 40884.57 03:06:01 AM 175.14 33.05 142.09 3481.28 19746.52 03:07:01 AM 119.15 41.12 78.03 2520.03 5473.91 03:08:01 AM 27.97 3.12 24.85 224.95 782.59 03:09:01 AM 146.78 117.84 28.94 7375.25 1165.88 Average: 148.62 78.89 69.73 5825.89 13534.61 03:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 76256 335544 712800 90.34 2104 337216 514344 27.99 135320 442324 35240 03:06:01 AM 77840 307692 711216 90.14 84 295728 520020 28.30 98852 433252 10524 03:07:01 AM 133156 334536 655900 83.12 84 267132 496640 27.03 118416 363224 12424 03:08:01 AM 123896 331388 665160 84.30 84 273356 498640 27.13 132792 359012 1064 03:09:01 AM 48352 363580 740704 93.87 56 381600 471128 25.64 141156 429580 124 Average: 91900 334548 697156 88.35 482 311006 500154 27.22 125307 405478 11875 03:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 180.97 117.60 993.44 53.53 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 61.88 57.28 862.39 6.82 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 22.43 23.78 179.90 8.35 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 16.06 18.71 15.43 8.90 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 17.39 16.84 17.34 8.29 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 59.39 46.64 412.27 17.06 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) 11/15/2023 _x86_64_ (1 CPU) 03:03:49 LINUX RESTART (1 CPU) 03:04:02 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 58.66 0.10 10.53 18.92 0.14 11.65 03:05:01 AM 0 58.66 0.10 10.53 18.92 0.14 11.65 03:06:01 AM all 69.02 0.00 7.32 5.76 0.15 17.75 03:06:01 AM 0 69.02 0.00 7.32 5.76 0.15 17.75 03:07:01 AM all 56.13 0.00 4.56 8.14 0.12 31.05 03:07:01 AM 0 56.13 0.00 4.56 8.14 0.12 31.05 03:08:01 AM all 64.25 0.00 2.59 1.25 0.12 31.79 03:08:01 AM 0 64.25 0.00 2.59 1.25 0.12 31.79 03:09:01 AM all 51.52 0.00 3.68 16.54 0.10 28.17 03:09:01 AM 0 51.52 0.00 3.68 16.54 0.10 28.17 Average: all 59.93 0.02 5.72 10.09 0.12 24.12 Average: 0 59.93 0.02 5.72 10.09 0.12 24.12