---> uname -a: Linux prd-centos8-builder-1c-1g-4818.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: 770 293 73 5 404 347 Swap: 1023 25 998 ---> 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:62:f4:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.23/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fe62:f41c/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) 03/17/2024 _x86_64_ (1 CPU) 11:03:42 LINUX RESTART (1 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 224.83 157.55 67.28 13870.92 40027.68 11:06:01 AM 117.63 26.28 91.34 3266.71 11034.54 11:07:01 AM 85.50 20.54 64.96 1571.21 6816.56 11:08:02 AM 39.07 12.94 26.13 613.06 1055.90 11:09:01 AM 18.02 3.73 14.30 65.72 792.65 11:10:01 AM 115.70 95.29 20.41 7501.78 1215.68 Average: 100.39 52.88 47.50 4496.22 10189.41 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 87924 336424 701288 88.86 2016 318692 464596 25.28 125872 398808 20888 11:06:01 AM 116696 355900 672516 85.21 1412 308348 474716 25.83 114036 402284 21436 11:07:01 AM 49672 283508 739540 93.71 1208 299020 537300 29.24 126324 442856 1788 11:08:02 AM 162356 370620 626856 79.43 1208 274012 452836 24.64 162976 296712 24 11:09:01 AM 174444 383360 614768 77.90 1208 274656 437696 23.82 163576 283576 8 11:10:01 AM 54036 314656 735176 93.15 896 325728 522932 28.45 157404 416612 160 Average: 107521 340745 681691 86.38 1325 300076 481679 26.21 141698 373475 7384 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 182.14 88.91 833.62 50.48 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 49.53 43.96 697.34 5.12 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 33.07 32.07 400.35 8.39 0.00 0.00 0.00 0.00 11:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:02 AM eth0 11.01 14.06 12.72 6.66 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 13.38 15.63 11.00 5.88 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 14.52 14.97 15.44 8.36 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 50.74 35.00 329.42 14.18 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) 03/17/2024 _x86_64_ (1 CPU) 11:03:42 LINUX RESTART (1 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 71.57 0.12 17.60 4.94 0.50 5.28 11:05:01 AM 0 71.57 0.12 17.60 4.94 0.50 5.28 11:06:01 AM all 76.52 0.00 11.03 3.47 0.47 8.52 11:06:01 AM 0 76.52 0.00 11.03 3.47 0.47 8.52 11:07:01 AM all 77.65 0.00 7.02 2.38 0.45 12.50 11:07:01 AM 0 77.65 0.00 7.02 2.38 0.45 12.50 11:08:02 AM all 74.40 0.00 4.59 1.65 0.27 19.09 11:08:02 AM 0 74.40 0.00 4.59 1.65 0.27 19.09 11:09:01 AM all 72.20 0.00 4.44 0.54 0.32 22.49 11:09:01 AM 0 72.20 0.00 4.44 0.54 0.32 22.49 11:10:01 AM all 66.75 0.00 5.10 11.78 0.45 15.93 11:10:01 AM 0 66.75 0.00 5.10 11.78 0.45 15.93 Average: all 73.18 0.02 8.31 4.14 0.41 13.94 Average: 0 73.18 0.02 8.31 4.14 0.41 13.94