---> uname -a: Linux prd-centos8-builder-1c-1g-1906.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: 770 298 100 5 371 340 Swap: 1023 32 991 ---> 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:de:9b:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.192/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fede:9b1b/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) 12/25/2023 _x86_64_ (1 CPU) 06:03:51 LINUX RESTART (1 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 313.33 238.43 74.90 16955.21 40262.22 06:06:01 AM 154.20 28.58 125.62 3324.54 16227.50 06:07:01 AM 131.21 43.60 87.61 2729.06 7353.72 06:08:01 AM 35.89 2.03 33.86 122.78 1596.03 06:09:01 AM 143.18 118.00 25.18 7553.01 1471.07 Average: 155.57 86.10 69.47 6135.50 13384.80 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 96012 364628 693044 87.83 2104 346484 465768 25.35 123928 433028 17292 06:06:01 AM 71708 309176 717348 90.91 228 303752 511648 27.84 94228 450100 23420 06:07:01 AM 127792 322184 661264 83.80 228 258752 500044 27.21 126544 359944 29812 06:08:01 AM 114152 319276 674904 85.53 228 269668 503364 27.39 138260 361716 12712 06:09:01 AM 54820 355320 734236 93.05 228 365160 467144 25.42 145496 413608 5416 Average: 92897 334117 696159 88.23 603 308763 489594 26.64 125691 403679 17730 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 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 194.34 116.97 928.60 54.92 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 74.71 69.31 1080.43 7.94 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 22.46 24.33 179.50 7.88 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 16.36 19.01 15.86 7.91 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 17.03 16.66 16.98 9.07 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 64.99 49.27 444.65 17.54 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) 12/25/2023 _x86_64_ (1 CPU) 06:03:51 LINUX RESTART (1 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 58.26 0.12 12.31 19.21 0.13 9.97 06:05:01 AM 0 58.26 0.12 12.31 19.21 0.13 9.97 06:06:01 AM all 68.71 0.00 6.75 6.14 0.12 18.28 06:06:01 AM 0 68.71 0.00 6.75 6.14 0.12 18.28 06:07:01 AM all 61.62 0.00 5.04 6.27 0.13 26.94 06:07:01 AM 0 61.62 0.00 5.04 6.27 0.13 26.94 06:08:01 AM all 64.60 0.00 2.62 1.95 0.12 30.71 06:08:01 AM 0 64.60 0.00 2.62 1.95 0.12 30.71 06:09:01 AM all 50.80 0.00 3.45 15.30 0.12 30.32 06:09:01 AM 0 50.80 0.00 3.45 15.30 0.12 30.32 Average: all 60.81 0.02 6.03 9.77 0.12 23.25 Average: 0 60.81 0.02 6.03 9.77 0.12 23.25