---> uname -a: Linux prd-centos8-builder-1c-1g-4534.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 8.5G 12G 43% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 302 91 6 377 335 Swap: 1023 26 997 ---> 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:39:ea:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.191/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe39:eaf6/64 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) 01/24/2024 _x86_64_ (1 CPU) 01:03:52 LINUX RESTART (1 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 295.31 219.68 75.63 16173.00 40808.33 01:06:01 AM 174.56 42.14 132.42 4345.39 15305.31 01:07:01 AM 95.42 15.01 80.41 1368.48 6197.77 01:08:01 AM 24.12 6.01 18.11 188.17 387.26 01:09:02 AM 157.21 117.08 40.13 7571.77 2211.09 Average: 149.37 80.03 69.34 5932.70 12988.95 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 62192 319784 726864 92.12 2104 336292 519556 28.27 139148 451576 28804 01:06:01 AM 141888 348492 647168 82.02 812 272544 464468 25.28 107856 359684 17896 01:07:01 AM 74140 277128 714916 90.60 360 268308 546856 29.76 144072 398056 2792 01:08:01 AM 177832 372324 611224 77.46 360 259832 445636 24.25 154580 282988 16 01:09:02 AM 59620 293160 729436 92.44 360 298780 538180 29.29 142212 415892 15656 Average: 103134 322178 685922 86.93 799 287151 502939 27.37 137574 381639 13033 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 200.55 119.64 1050.53 53.97 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 57.74 50.57 732.50 8.29 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 21.08 22.99 180.61 6.80 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 16.76 18.71 16.25 8.79 0.00 0.00 0.00 0.00 01:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:02 AM eth0 17.33 16.98 17.42 7.65 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 62.73 45.80 399.63 17.11 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) 01/24/2024 _x86_64_ (1 CPU) 01:03:52 LINUX RESTART (1 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 56.12 0.12 11.21 20.48 0.12 11.95 01:05:01 AM 0 56.12 0.12 11.21 20.48 0.12 11.95 01:06:01 AM all 69.23 0.00 7.39 6.39 0.12 16.87 01:06:01 AM 0 69.23 0.00 7.39 6.39 0.12 16.87 01:07:01 AM all 60.66 0.00 3.89 4.97 0.12 30.36 01:07:01 AM 0 60.66 0.00 3.89 4.97 0.12 30.36 01:08:01 AM all 62.14 0.00 2.52 0.58 0.10 34.66 01:08:01 AM 0 62.14 0.00 2.52 0.58 0.10 34.66 01:09:02 AM all 50.68 0.00 3.91 15.65 0.10 29.66 01:09:02 AM 0 50.68 0.00 3.91 15.65 0.10 29.66 Average: all 59.77 0.02 5.78 9.61 0.11 24.70 Average: 0 59.77 0.02 5.78 9.61 0.11 24.70