---> uname -a: Linux prd-centos8-builder-1c-1g-4732.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: 2800.000 BogoMIPS: 5600.00 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 8.5G 12G 43% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 300 93 5 377 339 Swap: 1023 34 989 ---> 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:a4:11:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.158/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fea4:1146/64 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) 01/26/2024 _x86_64_ (1 CPU) 04:03:53 LINUX RESTART (1 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:02 AM 303.23 229.17 74.06 16362.29 40405.60 04:06:01 AM 159.10 26.75 132.35 3461.79 15811.74 04:07:01 AM 115.45 28.80 86.65 2399.73 6081.47 04:08:01 AM 20.10 2.20 17.90 140.40 351.73 04:09:01 AM 146.08 117.48 28.61 7675.97 1182.86 Average: 148.83 81.10 67.72 6019.93 12768.34 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:02 AM 58648 309468 730408 92.57 1884 328368 531980 28.95 123156 470348 25932 04:06:01 AM 87144 292792 701912 88.96 0 271556 518436 28.21 79848 445932 6416 04:07:01 AM 97984 301384 691072 87.58 0 269940 521056 28.35 133040 389936 13360 04:08:01 AM 103660 310724 685396 86.86 0 273612 507812 27.63 145332 371876 12712 04:09:01 AM 57032 364576 732024 92.77 0 374104 461240 25.10 153736 411608 132 Average: 80894 315789 708162 89.75 377 303516 508105 27.65 127022 417940 11710 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:02 AM eth0 211.54 118.31 1016.31 53.89 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 60.29 55.38 780.84 6.84 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 24.18 25.21 181.87 8.78 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 15.62 17.97 15.40 8.53 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 17.08 16.13 17.40 6.91 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 65.81 46.60 401.44 17.04 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) 01/26/2024 _x86_64_ (1 CPU) 04:03:53 LINUX RESTART (1 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:02 AM all 55.33 0.15 11.92 20.86 0.13 11.61 04:05:02 AM 0 55.33 0.15 11.92 20.86 0.13 11.61 04:06:01 AM all 70.84 0.00 7.14 4.38 0.14 17.51 04:06:01 AM 0 70.84 0.00 7.14 4.38 0.14 17.51 04:07:01 AM all 61.50 0.00 4.53 4.38 0.12 29.46 04:07:01 AM 0 61.50 0.00 4.53 4.38 0.12 29.46 04:08:01 AM all 62.89 0.00 2.59 0.48 0.10 33.94 04:08:01 AM 0 62.89 0.00 2.59 0.48 0.10 33.94 04:09:01 AM all 49.36 0.00 3.57 16.59 0.10 30.38 04:09:01 AM 0 49.36 0.00 3.57 16.59 0.10 30.38 Average: all 59.95 0.03 5.95 9.36 0.12 24.60 Average: 0 59.95 0.03 5.95 9.36 0.12 24.60