---> uname -a: Linux prd-centos8-builder-1c-1g-2280.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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: 2799.998 BogoMIPS: 5599.99 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 329M 0 329M 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 9.1G 11G 46% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 305 89 5 375 333 Swap: 1023 29 994 ---> 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:48:f2:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.49/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe48:f22b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 02/20/2024 _x86_64_ (1 CPU) 01:03:42 LINUX RESTART (1 CPU) 01:04:02 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 225.34 128.54 96.80 11402.17 43745.87 01:06:01 AM 162.65 35.57 127.08 4051.02 14088.38 01:07:01 AM 93.70 17.78 75.92 1334.18 5577.00 01:08:01 AM 29.67 7.88 21.79 331.62 517.64 01:09:01 AM 153.99 113.36 40.63 8127.85 2372.95 Average: 132.80 60.42 72.38 5030.18 13169.38 01:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 91684 311972 697528 88.38 2100 295444 503092 27.37 143092 406952 15912 01:06:01 AM 111816 329164 677396 85.83 192 282616 472568 25.71 105368 393068 8372 01:07:01 AM 215028 386096 574184 72.75 156 236784 424280 23.09 145168 255244 4304 01:08:01 AM 157260 336340 631952 80.07 156 244800 470184 25.58 158940 297540 20 01:09:01 AM 104620 351272 684592 86.74 0 312496 477864 26.00 148588 370336 15684 Average: 136082 342969 653130 82.76 521 274428 469598 25.55 140231 344628 8858 01:04:02 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 200.81 119.89 1210.33 55.87 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 46.14 43.66 614.41 6.15 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 24.56 25.81 201.07 8.25 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 17.69 20.96 12.91 9.00 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 19.88 18.71 20.18 11.80 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 61.40 45.59 409.42 18.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 02/20/2024 _x86_64_ (1 CPU) 01:03:42 LINUX RESTART (1 CPU) 01:04:02 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 68.00 0.07 14.08 5.26 0.12 12.47 01:05:01 AM 0 68.00 0.07 14.08 5.26 0.12 12.47 01:06:01 AM all 73.83 0.00 11.63 4.75 0.12 9.67 01:06:01 AM 0 73.83 0.00 11.63 4.75 0.12 9.67 01:07:01 AM all 65.78 0.00 5.99 2.75 0.10 25.37 01:07:01 AM 0 65.78 0.00 5.99 2.75 0.10 25.37 01:08:01 AM all 70.34 0.00 4.47 0.77 0.08 24.34 01:08:01 AM 0 70.34 0.00 4.47 0.77 0.08 24.34 01:09:01 AM all 58.65 0.00 6.25 13.89 0.10 21.11 01:09:01 AM 0 58.65 0.00 6.25 13.89 0.10 21.11 Average: all 67.32 0.01 8.47 5.49 0.10 18.61 Average: 0 67.32 0.01 8.47 5.49 0.10 18.61