---> uname -a: Linux prd-centos8-builder-1c-1g-2016.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: 770 300 89 5 381 338 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:59:8d:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.98/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fe59:8da2/64 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) 12/08/2023 _x86_64_ (1 CPU) 11:03:46 LINUX RESTART (1 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 242.06 162.72 79.34 11243.98 41105.50 11:06:01 AM 170.40 44.02 126.37 4333.27 16894.12 11:07:01 AM 94.20 19.00 75.20 1373.37 5308.15 11:08:01 AM 30.82 2.60 28.22 165.52 1328.85 11:09:01 AM 152.78 119.16 33.62 7694.27 1393.76 Average: 138.06 69.51 68.55 4962.71 13205.00 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 95704 354620 693352 87.87 2104 336420 482248 26.24 124724 430536 28536 11:06:01 AM 132080 354664 656976 83.26 232 288148 457736 24.91 102192 371960 17652 11:07:01 AM 86256 293752 702800 89.07 140 273140 534644 29.09 138596 389980 29436 11:08:01 AM 87484 299184 701572 88.91 140 277504 528412 28.76 150192 377500 12704 11:09:01 AM 49704 336396 739352 93.70 0 353196 498108 27.11 158752 411016 1748 Average: 90246 327723 698810 88.56 523 305682 500230 27.22 134891 396198 18015 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 203.78 116.14 1074.62 55.07 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 60.97 57.06 868.73 8.42 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 22.38 24.61 179.26 6.86 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 17.51 19.82 16.36 8.93 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 17.26 16.86 17.20 8.38 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 64.37 46.90 431.22 17.53 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) 12/08/2023 _x86_64_ (1 CPU) 11:03:46 LINUX RESTART (1 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 61.40 0.10 8.97 16.52 0.15 12.86 11:05:01 AM 0 61.40 0.10 8.97 16.52 0.15 12.86 11:06:01 AM all 69.84 0.00 7.52 6.46 0.15 16.03 11:06:01 AM 0 69.84 0.00 7.52 6.46 0.15 16.03 11:07:01 AM all 60.83 0.00 3.94 4.16 0.13 30.94 11:07:01 AM 0 60.83 0.00 3.94 4.16 0.13 30.94 11:08:01 AM all 64.86 0.00 2.65 1.75 0.13 30.60 11:08:01 AM 0 64.86 0.00 2.65 1.75 0.13 30.60 11:09:01 AM all 51.20 0.00 3.64 15.43 0.12 29.61 11:09:01 AM 0 51.20 0.00 3.64 15.43 0.12 29.61 Average: all 61.63 0.02 5.34 8.86 0.14 24.01 Average: 0 61.63 0.02 5.34 8.86 0.14 24.01