---> uname -a: Linux prd-centos8-builder-1c-1g-729.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: 770 306 89 5 374 333 Swap: 1023 30 993 ---> 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:ce:bf:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.201/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fece:bf68/64 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) 11/25/2023 _x86_64_ (1 CPU) 04:03:51 LINUX RESTART (1 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:02 AM 293.08 219.52 73.55 16035.30 40307.96 04:06:01 AM 157.51 30.44 127.07 3490.43 15932.48 04:07:01 AM 115.99 34.51 81.49 2460.25 6975.17 04:08:01 AM 32.44 3.20 29.25 192.50 1305.45 04:09:01 AM 150.22 119.40 30.82 7606.53 1852.65 Average: 149.86 81.59 68.27 5966.36 13273.51 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:02 AM 75388 309020 713668 90.45 2104 311808 517140 28.14 132400 444728 30756 04:06:01 AM 50504 251152 738552 93.60 248 279352 526900 28.67 99972 448200 22068 04:07:01 AM 120000 314532 669056 84.79 248 260740 501292 27.28 138152 359656 27776 04:08:01 AM 108564 310228 680492 86.24 248 267868 504464 27.45 150392 359220 11652 04:09:01 AM 67372 346684 721684 91.46 248 345788 476692 25.94 149296 406580 8 Average: 84366 306323 704690 89.31 619 293111 505298 27.50 134042 403677 18452 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 179.29 114.16 1007.98 53.93 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 65.74 61.38 917.11 7.31 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 22.14 23.83 179.59 8.35 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 16.55 19.41 15.88 9.02 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 17.05 16.65 16.98 8.04 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 60.17 47.06 426.22 17.37 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) 11/25/2023 _x86_64_ (1 CPU) 04:03:51 LINUX RESTART (1 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:02 AM all 57.27 0.12 11.17 20.54 0.13 10.77 04:05:02 AM 0 57.27 0.12 11.17 20.54 0.13 10.77 04:06:01 AM all 68.87 0.00 7.11 5.22 0.12 18.68 04:06:01 AM 0 68.87 0.00 7.11 5.22 0.12 18.68 04:07:01 AM all 60.08 0.00 4.67 6.09 0.10 29.06 04:07:01 AM 0 60.08 0.00 4.67 6.09 0.10 29.06 04:08:01 AM all 64.82 0.00 2.58 1.18 0.12 31.30 04:08:01 AM 0 64.82 0.00 2.58 1.18 0.12 31.30 04:09:01 AM all 51.05 0.00 3.54 15.73 0.10 29.58 04:09:01 AM 0 51.05 0.00 3.54 15.73 0.10 29.58 Average: all 60.39 0.02 5.81 9.76 0.11 23.90 Average: 0 60.39 0.02 5.81 9.76 0.11 23.90