---> uname -a: Linux prd-centos8-builder-1c-1g-1144.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 9.0G 12G 45% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 296 78 6 396 342 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:16:19:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.17/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:fe16:196d/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) 05/17/2024 _x86_64_ (1 CPU) 06:03:38 LINUX RESTART (1 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 238.21 137.40 100.82 11622.38 40932.75 06:06:01 AM 121.68 26.39 95.29 3170.29 10132.34 06:07:01 AM 90.02 26.93 63.09 1540.71 6101.77 06:08:01 AM 42.42 14.63 27.79 662.85 1652.18 06:09:01 AM 18.40 4.37 14.03 74.52 815.55 06:10:01 AM 118.66 99.32 19.34 7381.92 693.89 Average: 104.92 51.52 53.40 4076.64 10056.92 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 50300 320196 738912 93.63 1964 340012 479196 26.07 122968 435616 25688 06:06:01 AM 97468 354600 691744 87.65 876 327460 479408 26.09 110484 424708 27728 06:07:01 AM 50520 279844 738692 93.60 324 295948 546472 29.74 113800 455940 18764 06:08:01 AM 142448 353824 646764 81.95 324 278884 476344 25.92 156520 324060 20 06:09:01 AM 141772 353812 647440 82.04 324 279468 474356 25.81 157080 323692 8 06:10:01 AM 56484 310604 732728 92.84 324 320820 529508 28.81 146876 424200 152 Average: 89832 328813 699380 88.62 689 307099 497547 27.07 134621 398036 12060 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 189.09 98.98 1007.60 55.15 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 50.86 45.33 645.26 5.39 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 31.08 29.28 304.66 7.78 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 12.30 14.98 13.46 6.79 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 13.16 15.43 10.85 5.80 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 15.03 15.07 15.73 8.21 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 51.93 36.52 332.99 14.86 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) 05/17/2024 _x86_64_ (1 CPU) 06:03:38 LINUX RESTART (1 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 69.79 0.07 16.02 7.29 0.37 6.47 06:05:01 AM 0 69.79 0.07 16.02 7.29 0.37 6.47 06:06:01 AM all 77.17 0.00 10.91 2.87 0.45 8.60 06:06:01 AM 0 77.17 0.00 10.91 2.87 0.45 8.60 06:07:01 AM all 77.34 0.00 6.87 3.40 0.42 11.97 06:07:01 AM 0 77.34 0.00 6.87 3.40 0.42 11.97 06:08:01 AM all 73.32 0.00 5.12 2.03 0.38 19.15 06:08:01 AM 0 73.32 0.00 5.12 2.03 0.38 19.15 06:09:01 AM all 73.35 0.00 4.60 0.53 0.28 21.23 06:09:01 AM 0 73.35 0.00 4.60 0.53 0.28 21.23 06:10:01 AM all 64.32 0.00 5.50 12.41 0.47 17.30 06:10:01 AM 0 64.32 0.00 5.50 12.41 0.47 17.30 Average: all 72.55 0.01 8.17 4.76 0.39 14.12 Average: 0 72.55 0.01 8.17 4.76 0.39 14.12