---> uname -a: Linux prd-centos8-builder-1c-1g-18086.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: 770 293 88 6 388 346 Swap: 1023 28 995 ---> 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:b5:a9:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.220/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:feb5:a9e5/64 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) 02:03:49 LINUX RESTART (1 CPU) 02:04:03 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 266.55 193.92 72.64 14455.96 41475.89 02:06:01 AM 178.32 37.78 140.54 3633.62 19209.12 02:07:01 AM 125.98 42.83 83.15 2514.78 6330.43 02:08:01 AM 25.32 3.85 21.47 154.03 539.56 02:09:01 AM 139.05 115.94 23.11 7523.97 793.09 Average: 146.30 78.14 68.16 5601.53 13498.36 02:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 81956 342580 707100 89.61 2104 338780 496208 27.00 124340 445924 35380 02:06:01 AM 62148 297696 726908 92.12 144 302812 530540 28.87 98868 453504 20600 02:07:01 AM 112844 324232 676212 85.70 104 278584 504904 27.48 122276 382600 15696 02:08:01 AM 105940 320616 683116 86.57 104 281972 508800 27.69 133940 378792 11652 02:09:01 AM 52532 348640 736524 93.34 104 363600 483368 26.30 141748 426768 15276 Average: 83084 326753 705972 89.47 512 313150 504764 27.47 124234 417518 19721 02:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 202.77 125.27 1017.15 54.48 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 61.76 56.81 864.21 8.13 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 22.88 24.40 180.49 7.15 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 16.02 18.70 15.43 8.86 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 17.61 16.96 17.42 8.21 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 63.35 47.95 415.32 17.13 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) 02:03:49 LINUX RESTART (1 CPU) 02:04:03 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 57.16 0.10 9.75 20.21 0.14 12.63 02:05:01 AM 0 57.16 0.10 9.75 20.21 0.14 12.63 02:06:01 AM all 68.70 0.00 6.91 5.87 0.12 18.40 02:06:01 AM 0 68.70 0.00 6.91 5.87 0.12 18.40 02:07:01 AM all 59.42 0.00 4.53 7.95 0.13 27.97 02:07:01 AM 0 59.42 0.00 4.53 7.95 0.13 27.97 02:08:01 AM all 65.53 0.00 2.62 0.78 0.10 30.97 02:08:01 AM 0 65.53 0.00 2.62 0.78 0.10 30.97 02:09:01 AM all 51.19 0.00 3.48 15.28 0.10 29.95 02:09:01 AM 0 51.19 0.00 3.48 15.28 0.10 29.95 Average: all 60.42 0.02 5.43 9.95 0.12 24.06 Average: 0 60.42 0.02 5.43 9.95 0.12 24.06