---> uname -a: Linux prd-centos8-builder-1c-1g-20.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: 2799.996 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: 770 302 103 5 364 337 Swap: 1023 33 990 ---> 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:c6:f8:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.247/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fec6:f8e8/64 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) 01/27/2024 _x86_64_ (1 CPU) 00:03:50 LINUX RESTART (1 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 311.47 234.20 77.27 16494.78 41204.26 12:06:01 AM 160.97 28.41 132.56 3428.06 15591.69 12:07:01 AM 116.53 33.78 82.74 2459.17 5970.23 12:08:01 AM 23.76 4.67 19.10 319.28 405.97 12:09:01 AM 151.08 122.89 28.19 7508.70 1764.21 Average: 152.83 84.82 68.01 6045.03 12999.94 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 56724 324740 732332 92.81 2104 346160 498808 27.14 128436 467844 19660 12:06:01 AM 85456 290812 703600 89.17 184 271492 512512 27.89 91280 435456 9188 12:07:01 AM 109028 302320 680028 86.18 8 260620 512076 27.87 134100 377212 14656 12:08:01 AM 106356 308596 682700 86.52 8 269584 506996 27.59 148224 365792 12712 12:09:01 AM 48852 355436 740204 93.81 8 373812 463644 25.23 153688 420696 348 Average: 81283 316381 707773 89.70 462 304334 498807 27.14 131146 413400 11313 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 195.29 123.86 1047.97 53.79 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 63.25 59.56 783.29 7.10 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 22.66 23.95 181.79 8.61 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 15.90 17.96 15.55 8.33 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 17.33 16.63 17.54 7.84 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 62.94 48.43 409.66 17.14 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) 01/27/2024 _x86_64_ (1 CPU) 00:03:50 LINUX RESTART (1 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 56.45 0.12 11.91 20.35 0.12 11.06 12:05:01 AM 0 56.45 0.12 11.91 20.35 0.12 11.06 12:06:01 AM all 69.14 0.00 6.75 4.55 0.10 19.47 12:06:01 AM 0 69.14 0.00 6.75 4.55 0.10 19.47 12:07:01 AM all 58.62 0.00 4.38 6.10 0.10 30.81 12:07:01 AM 0 58.62 0.00 4.38 6.10 0.10 30.81 12:08:01 AM all 61.26 0.00 2.44 0.58 0.08 35.64 12:08:01 AM 0 61.26 0.00 2.44 0.58 0.08 35.64 12:09:01 AM all 49.47 0.00 3.41 16.85 0.08 30.19 12:09:01 AM 0 49.47 0.00 3.41 16.85 0.08 30.19 Average: all 58.99 0.02 5.78 9.68 0.10 25.43 Average: 0 58.99 0.02 5.78 9.68 0.10 25.43