---> uname -a: Linux prd-centos8-builder-1c-1g-375.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: 770 305 103 5 362 334 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:1c:be:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.41/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fe1c:be3d/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) 11/21/2023 _x86_64_ (1 CPU) 13:03:40 LINUX RESTART (1 CPU) 01:04:02 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 241.96 153.04 88.92 10728.51 43074.45 01:06:01 PM 174.35 51.24 123.11 4545.55 16198.58 01:07:01 PM 101.25 19.39 81.86 1413.19 6120.19 01:08:01 PM 36.70 16.31 20.39 926.07 507.90 01:09:01 PM 143.99 108.44 35.54 6892.07 1426.38 Average: 139.31 69.40 69.91 4881.53 13366.07 01:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 93568 335384 695488 88.14 2100 319772 489068 26.61 132128 424356 12240 01:06:01 PM 124004 341408 665052 84.28 100 284000 461464 25.11 96188 387556 17988 01:07:01 PM 78308 274936 710748 90.08 48 263184 545228 29.67 121052 416184 4696 01:08:01 PM 65932 288784 723124 91.64 48 289464 530152 28.85 138904 410688 11644 01:09:01 PM 54712 318624 734344 93.07 0 331068 510484 27.78 148608 418120 1748 Average: 83305 311827 705751 89.44 459 297498 507279 27.61 127376 411381 9663 01:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 188.12 128.75 1101.41 56.90 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 60.00 56.19 830.88 7.00 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 20.97 23.58 179.75 7.97 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 20.26 21.24 22.02 8.66 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 17.94 17.39 17.65 8.73 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 61.03 49.16 428.11 17.72 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) 11/21/2023 _x86_64_ (1 CPU) 13:03:40 LINUX RESTART (1 CPU) 01:04:02 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 62.28 0.09 9.06 15.53 0.12 12.93 01:05:01 PM 0 62.28 0.09 9.06 15.53 0.12 12.93 01:06:01 PM all 68.51 0.00 7.53 7.39 0.13 16.44 01:06:01 PM 0 68.51 0.00 7.53 7.39 0.13 16.44 01:07:01 PM all 61.34 0.00 3.97 4.37 0.10 30.23 01:07:01 PM 0 61.34 0.00 3.97 4.37 0.10 30.23 01:08:01 PM all 63.64 0.00 2.80 1.18 0.10 32.28 01:08:01 PM 0 63.64 0.00 2.80 1.18 0.10 32.28 01:09:01 PM all 51.93 0.00 3.51 14.47 0.10 29.99 01:09:01 PM 0 51.93 0.00 3.51 14.47 0.10 29.99 Average: all 61.54 0.02 5.36 8.56 0.11 24.42 Average: 0 61.54 0.02 5.36 8.56 0.11 24.42