---> uname -a: Linux prd-centos8-builder-1c-1g-2072.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: 770 299 88 5 383 339 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:86:30:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.138/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe86:30ce/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) 12/27/2023 _x86_64_ (1 CPU) 04:03:57 LINUX RESTART (1 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 140.37 28.69 111.67 3457.49 13494.46 04:07:01 AM 132.44 32.91 99.53 2248.43 10044.06 04:08:01 AM 39.46 7.10 32.36 554.17 1603.25 04:09:02 AM 87.81 61.59 26.22 5102.65 1334.30 04:10:01 AM 119.48 64.48 55.00 2973.44 2310.25 Average: 103.88 38.87 65.01 2867.32 5771.76 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 72944 313736 716112 90.76 968 309888 515836 28.07 90816 464112 26212 04:07:01 AM 167944 354308 621112 78.72 136 251888 474412 25.82 123188 324632 25672 04:08:01 AM 150460 350692 638596 80.93 136 265900 475928 25.90 143972 321060 16 04:09:02 AM 59504 372508 729552 92.46 136 378148 455308 24.78 152516 399492 9448 04:10:01 AM 47352 302276 741704 94.00 0 321000 534312 29.08 149512 422924 27680 Average: 99641 338704 689415 87.37 275 305365 491159 26.73 132001 386444 17806 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 75.49 70.94 1121.73 8.38 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 20.18 21.53 178.71 7.60 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 14.46 17.13 14.28 8.06 0.00 0.00 0.00 0.00 04:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:02 AM eth0 18.14 18.36 18.05 8.48 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 14.46 15.62 11.21 9.96 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 28.62 28.78 270.01 8.49 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) 12/27/2023 _x86_64_ (1 CPU) 04:03:57 LINUX RESTART (1 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 68.95 0.00 6.32 5.23 0.15 19.35 04:06:01 AM 0 68.95 0.00 6.32 5.23 0.15 19.35 04:07:01 AM all 62.93 0.00 5.52 5.01 0.13 26.41 04:07:01 AM 0 62.93 0.00 5.52 5.01 0.13 26.41 04:08:01 AM all 59.00 0.00 2.47 1.97 0.10 36.46 04:08:01 AM 0 59.00 0.00 2.47 1.97 0.10 36.46 04:09:02 AM all 56.18 0.00 3.40 7.24 0.12 33.06 04:09:02 AM 0 56.18 0.00 3.40 7.24 0.12 33.06 04:10:01 AM all 62.51 0.00 4.11 11.91 0.14 21.33 04:10:01 AM 0 62.51 0.00 4.11 11.91 0.14 21.33 Average: all 61.91 0.00 4.37 6.25 0.13 27.34 Average: 0 61.91 0.00 4.37 6.25 0.13 27.34