---> uname -a: Linux prd-centos8-builder-1c-1g-2714.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 92 5 379 339 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:5a:90:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.195/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fe5a:90ea/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) 01/03/2024 _x86_64_ (1 CPU) 17:03:57 LINUX RESTART (1 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 148.27 28.91 119.36 3392.55 13960.91 05:07:01 PM 143.52 38.95 104.57 2481.31 10569.66 05:08:01 PM 39.84 6.17 33.68 431.26 1588.60 05:09:01 PM 86.45 58.74 27.71 4736.54 1518.68 05:10:00 PM 125.67 69.08 56.59 3335.90 2217.02 05:10:01 PM 650.63 650.63 0.00 44708.86 0.00 Average: 110.15 41.90 68.25 2984.58 5968.22 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 63084 307580 725972 92.01 264 313476 525316 28.59 108956 454716 24312 05:07:01 PM 178972 353540 610084 77.32 264 239064 473756 25.78 119824 315268 24608 05:08:01 PM 164896 351660 624160 79.10 264 251328 473488 25.77 138800 311084 12 05:09:01 PM 56292 368840 732764 92.87 264 377068 455584 24.79 146708 406484 244 05:10:00 PM 169008 394732 620048 78.58 20 291504 440224 23.96 145496 306368 27304 05:10:01 PM 127404 370768 661652 83.85 20 309160 464444 25.27 162876 330288 27324 Average: 126609 357853 662447 83.95 183 296933 472135 25.69 137110 354035 17301 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 81.99 76.43 1193.33 8.72 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 21.86 22.61 187.32 7.13 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 17.38 19.66 20.94 8.30 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 18.41 18.70 18.39 9.11 0.00 0.00 0.00 0.00 05:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:00 PM eth0 14.66 15.87 11.20 10.21 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 0.00 0.00 0.00 0.00 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 30.84 30.63 286.53 8.67 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) 01/03/2024 _x86_64_ (1 CPU) 17:03:57 LINUX RESTART (1 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 67.20 0.00 6.52 5.37 0.10 20.82 05:06:01 PM 0 67.20 0.00 6.52 5.37 0.10 20.82 05:07:01 PM all 62.29 0.00 5.37 7.06 0.08 25.19 05:07:01 PM 0 62.29 0.00 5.37 7.06 0.08 25.19 05:08:01 PM all 64.43 0.00 2.59 1.79 0.10 31.10 05:08:01 PM 0 64.43 0.00 2.59 1.79 0.10 31.10 05:09:01 PM all 54.38 0.00 3.20 8.08 0.08 34.26 05:09:01 PM 0 54.38 0.00 3.20 8.08 0.08 34.26 05:10:00 PM all 62.57 0.00 4.14 11.89 0.10 21.30 05:10:00 PM 0 62.57 0.00 4.14 11.89 0.10 21.30 05:10:01 PM all 44.00 0.00 6.67 49.33 0.00 0.00 05:10:01 PM 0 44.00 0.00 6.67 49.33 0.00 0.00 Average: all 62.13 0.00 4.37 6.93 0.09 26.48 Average: 0 62.13 0.00 4.37 6.93 0.09 26.48