---> uname -a: Linux prd-centos8-builder-1c-1g-1501.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: 770 287 99 5 383 352 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:c2:f0:09 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 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fec2:f009/64 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) 12/03/2023 _x86_64_ (1 CPU) 08:03:46 LINUX RESTART (1 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:02 AM 232.07 153.64 78.43 10920.14 41584.22 08:06:01 AM 177.54 40.53 137.01 4102.17 16813.01 08:07:01 AM 106.58 26.40 80.18 1766.32 5452.86 08:08:01 AM 31.67 5.23 26.44 180.04 947.93 08:09:01 AM 155.91 115.12 40.78 7484.33 1687.82 Average: 140.63 68.29 72.35 4893.81 13282.82 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:02 AM 101560 355316 687496 87.13 2104 331600 489364 26.63 134932 417624 17980 08:06:01 AM 176628 397148 612428 77.62 940 286044 424936 23.12 91588 341868 17872 08:07:01 AM 82708 292020 706348 89.52 268 275336 542968 29.55 128092 407572 27384 08:08:01 AM 182360 383696 606696 76.89 268 267584 449504 24.46 137280 297256 24 08:09:01 AM 49108 314232 739948 93.78 0 331264 533660 29.04 136212 436680 12592 Average: 118473 348482 670583 84.99 716 298366 488086 26.56 125621 380200 15170 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:02 AM eth0 199.78 124.75 1084.55 55.55 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 57.67 53.88 848.53 6.86 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 22.27 24.82 179.58 7.98 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 16.01 18.52 15.55 7.61 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 17.34 16.89 17.29 8.59 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 62.62 47.75 427.62 17.35 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) 12/03/2023 _x86_64_ (1 CPU) 08:03:46 LINUX RESTART (1 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:02 AM all 60.17 0.08 8.69 16.48 0.12 14.46 08:05:02 AM 0 60.17 0.08 8.69 16.48 0.12 14.46 08:06:01 AM all 68.15 0.00 7.33 7.45 0.12 16.95 08:06:01 AM 0 68.15 0.00 7.33 7.45 0.12 16.95 08:07:01 AM all 61.66 0.00 4.14 3.37 0.12 30.72 08:07:01 AM 0 61.66 0.00 4.14 3.37 0.12 30.72 08:08:01 AM all 65.88 0.00 2.55 1.50 0.10 29.97 08:08:01 AM 0 65.88 0.00 2.55 1.50 0.10 29.97 08:09:01 AM all 49.76 0.00 3.58 17.00 0.10 29.55 08:09:01 AM 0 49.76 0.00 3.58 17.00 0.10 29.55 Average: all 61.10 0.02 5.25 9.17 0.11 24.36 Average: 0 61.10 0.02 5.25 9.17 0.11 24.36