---> uname -a: Linux prd-centos8-builder-1c-1g-266.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: 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 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: 770 308 87 5 374 331 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:bf:53:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.151/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:febf:532e/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) 11/20/2023 _x86_64_ (1 CPU) 10:03:50 LINUX RESTART (1 CPU) 10:04:02 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 311.01 237.17 73.84 16926.33 41083.35 10:06:01 AM 157.72 36.59 121.13 3639.40 14455.99 10:07:01 AM 120.86 29.22 91.64 2395.60 8731.21 10:08:01 AM 36.83 3.57 33.26 264.36 1551.02 10:09:01 AM 150.52 118.15 32.37 7521.15 1333.53 Average: 154.89 84.44 70.45 6114.14 13340.44 10:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 103768 368580 685288 86.85 2104 343584 465584 25.34 133888 416596 28152 10:06:01 AM 55244 303800 733812 93.00 316 318608 516144 28.09 117612 450332 36220 10:07:01 AM 137256 324268 651800 82.61 0 253956 498380 27.12 133416 346292 24856 10:08:01 AM 109660 314280 679396 86.10 0 271564 518200 28.20 149512 357000 11652 10:09:01 AM 58776 344400 730280 92.55 0 352748 494252 26.90 142156 422792 1628 Average: 92941 331066 696115 88.22 484 308092 498512 27.13 135317 398602 20502 10:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 193.63 122.44 931.93 55.11 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 80.85 71.95 1056.04 16.84 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 22.98 24.74 180.10 8.41 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 16.56 19.58 15.97 9.21 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 17.00 16.83 17.02 7.72 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 65.79 50.88 438.74 19.34 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) 11/20/2023 _x86_64_ (1 CPU) 10:03:50 LINUX RESTART (1 CPU) 10:04:02 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 57.02 0.15 12.36 20.24 0.12 10.10 10:05:01 AM 0 57.02 0.15 12.36 20.24 0.12 10.10 10:06:01 AM all 68.61 0.00 6.68 5.15 0.12 19.44 10:06:01 AM 0 68.61 0.00 6.68 5.15 0.12 19.44 10:07:01 AM all 61.39 0.00 5.20 4.77 0.10 28.54 10:07:01 AM 0 61.39 0.00 5.20 4.77 0.10 28.54 10:08:01 AM all 63.89 0.00 2.55 2.28 0.10 31.17 10:08:01 AM 0 63.89 0.00 2.55 2.28 0.10 31.17 10:09:01 AM all 50.12 0.00 3.42 16.59 0.08 29.78 10:09:01 AM 0 50.12 0.00 3.42 16.59 0.08 29.78 Average: all 60.22 0.03 6.02 9.76 0.10 23.86 Average: 0 60.22 0.03 6.02 9.76 0.10 23.86