---> uname -a: Linux prd-centos8-builder-1c-1g-2173.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: 770 298 92 5 379 341 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:c3:d1:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.90/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fec3:d1d3/64 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) 12/28/2023 _x86_64_ (1 CPU) 09:03:51 LINUX RESTART (1 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 277.98 214.48 63.50 15915.63 39553.95 09:06:01 AM 147.65 29.87 117.78 3411.67 14440.97 09:07:01 AM 141.21 38.49 102.71 2363.09 9890.81 09:08:01 AM 29.31 4.32 25.00 383.27 800.70 09:09:01 AM 122.14 101.27 20.88 6457.85 631.37 Average: 143.70 77.69 66.00 5707.49 13070.62 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 97100 369076 691956 87.69 2104 351156 478856 26.06 130320 429412 29084 09:06:01 AM 44592 316784 744464 94.35 300 341256 516308 28.10 103652 475680 53828 09:07:01 AM 156624 354360 632432 80.15 300 263948 479120 26.07 125236 335412 11664 09:08:01 AM 152444 360896 636612 80.68 300 274784 471596 25.66 137848 327772 1084 09:09:01 AM 47544 379912 741512 93.97 128 399192 456312 24.83 150148 419880 13544 Average: 99661 356206 689395 87.37 626 326067 480438 26.14 129441 397631 21841 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 186.69 114.36 891.38 53.21 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 68.24 63.65 1070.93 7.49 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 22.39 23.22 178.92 7.82 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 15.85 18.31 15.35 8.55 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 16.58 16.93 16.86 8.41 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 61.98 47.32 435.11 17.10 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) 12/28/2023 _x86_64_ (1 CPU) 09:03:51 LINUX RESTART (1 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 56.56 0.13 11.60 19.20 0.17 12.35 09:05:01 AM 0 56.56 0.13 11.60 19.20 0.17 12.35 09:06:01 AM all 68.59 0.00 6.88 5.98 0.15 18.40 09:06:01 AM 0 68.59 0.00 6.88 5.98 0.15 18.40 09:07:01 AM all 61.70 0.00 5.52 7.57 0.15 25.06 09:07:01 AM 0 61.70 0.00 5.52 7.57 0.15 25.06 09:08:01 AM all 64.38 0.00 2.67 1.44 0.12 31.40 09:08:01 AM 0 64.38 0.00 2.67 1.44 0.12 31.40 09:09:01 AM all 52.49 0.00 3.22 13.01 0.13 31.15 09:09:01 AM 0 52.49 0.00 3.22 13.01 0.13 31.15 Average: all 60.75 0.03 5.98 9.44 0.14 23.67 Average: 0 60.75 0.03 5.98 9.44 0.14 23.67