---> uname -a: Linux prd-centos8-builder-1c-1g-791.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: 770 301 82 5 386 337 Swap: 1023 28 995 ---> 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:96:c4:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.193/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe96:c4cc/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) 11/25/2023 _x86_64_ (1 CPU) 16:03:41 LINUX RESTART (1 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 240.18 158.73 81.45 11716.10 41694.97 04:06:01 PM 185.69 50.67 135.02 4540.40 16641.20 04:07:01 PM 89.84 15.40 74.44 1097.68 5782.47 04:08:01 PM 26.68 7.63 19.05 409.86 414.77 04:09:01 PM 152.86 118.68 34.18 7732.58 1978.97 Average: 139.06 70.23 68.83 5099.70 13305.19 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 69104 335216 719952 91.24 2088 343184 498536 27.13 132536 448676 22756 04:06:01 PM 130936 354164 658120 83.41 16 291668 462412 25.16 99632 382596 9672 04:07:01 PM 165024 352856 624032 79.09 16 253704 475016 25.85 128116 323680 16 04:08:01 PM 165576 363944 623480 79.02 16 264368 463076 25.20 142500 308388 16 04:09:01 PM 117796 372524 671260 85.07 0 320688 462000 25.14 153252 347396 15656 Average: 129687 355741 659369 83.56 427 294722 472208 25.70 131207 362147 9623 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 224.66 135.25 1169.50 55.68 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 51.02 48.14 746.24 7.74 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 20.58 22.88 178.70 6.78 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 16.86 19.32 16.16 8.90 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 19.28 18.31 19.14 9.61 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 66.50 48.79 426.03 17.75 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) 11/25/2023 _x86_64_ (1 CPU) 16:03:41 LINUX RESTART (1 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 61.11 0.07 9.19 15.84 0.13 13.67 04:05:01 PM 0 61.11 0.07 9.19 15.84 0.13 13.67 04:06:01 PM all 69.55 0.00 7.56 7.51 0.12 15.27 04:06:01 PM 0 69.55 0.00 7.56 7.51 0.12 15.27 04:07:01 PM all 62.87 0.00 3.77 3.60 0.10 29.65 04:07:01 PM 0 62.87 0.00 3.77 3.60 0.10 29.65 04:08:01 PM all 64.10 0.00 2.60 1.10 0.12 32.08 04:08:01 PM 0 64.10 0.00 2.60 1.10 0.12 32.08 04:09:01 PM all 52.00 0.00 4.01 15.39 0.10 28.50 04:09:01 PM 0 52.00 0.00 4.01 15.39 0.10 28.50 Average: all 61.93 0.01 5.42 8.68 0.11 23.84 Average: 0 61.93 0.01 5.42 8.68 0.11 23.84