---> uname -a: Linux prd-centos8-builder-1c-1g-18024.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 92 6 385 346 Swap: 1023 31 992 ---> 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:4a:87:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.206/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe4a:87ee/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) 11/14/2023 _x86_64_ (1 CPU) 09:03:49 LINUX RESTART (1 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 265.57 188.25 77.32 13916.27 40748.10 09:06:01 AM 175.00 32.24 142.75 3414.14 19187.06 09:07:01 AM 117.42 41.54 75.87 2561.04 5318.58 09:08:02 AM 33.77 3.65 30.12 327.04 1471.70 09:09:01 AM 151.96 120.74 31.22 7621.62 1220.52 Average: 148.76 77.15 71.61 5562.10 13638.36 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 76568 323108 712488 90.30 2104 325200 517908 28.18 138332 439260 26416 09:06:01 AM 69508 305492 719548 91.19 16 301372 513880 27.96 98660 440304 19312 09:07:01 AM 92268 296164 696788 88.31 0 269768 530464 28.87 125800 397772 31540 09:08:02 AM 81844 294992 707212 89.63 0 279276 531028 28.90 139140 394640 11644 09:09:01 AM 55760 351656 733296 92.93 0 362152 480576 26.15 142696 420916 2116 Average: 75190 314282 713866 90.47 424 307554 514771 28.01 128926 418578 18206 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 213.06 123.28 981.39 54.01 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 60.79 56.33 863.53 6.71 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 23.26 24.93 180.67 8.66 0.00 0.00 0.00 0.00 09:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:02 AM eth0 16.48 18.79 15.62 7.63 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 17.35 16.66 17.40 8.22 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 66.38 48.12 413.30 17.08 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) 11/14/2023 _x86_64_ (1 CPU) 09:03:49 LINUX RESTART (1 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 58.26 0.12 9.73 19.89 0.13 11.88 09:05:01 AM 0 58.26 0.12 9.73 19.89 0.13 11.88 09:06:01 AM all 69.19 0.00 7.07 7.08 0.12 16.54 09:06:01 AM 0 69.19 0.00 7.07 7.08 0.12 16.54 09:07:01 AM all 60.45 0.00 4.29 6.24 0.12 28.91 09:07:01 AM 0 60.45 0.00 4.29 6.24 0.12 28.91 09:08:02 AM all 64.38 0.00 2.62 1.54 0.12 31.35 09:08:02 AM 0 64.38 0.00 2.62 1.54 0.12 31.35 09:09:01 AM all 48.56 0.00 3.62 16.65 0.10 31.07 09:09:01 AM 0 48.56 0.00 3.62 16.65 0.10 31.07 Average: all 60.21 0.02 5.47 10.25 0.12 23.92 Average: 0 60.21 0.02 5.47 10.25 0.12 23.92