---> uname -a: Linux prd-centos8-builder-1c-1g-1842.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 88 6 380 338 Swap: 1023 30 993 ---> 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:3f:d9:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.52/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe3f:d93f/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) 12/06/2023 _x86_64_ (1 CPU) 20:03:48 LINUX RESTART (1 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 304.65 228.87 75.78 16171.41 40129.60 08:06:02 PM 161.01 30.41 130.60 3340.15 16383.11 08:07:01 PM 123.76 39.18 84.58 2742.86 6901.95 08:08:01 PM 33.50 3.33 30.17 148.73 1389.84 08:09:01 PM 154.85 118.80 36.05 7663.54 1511.49 Average: 155.66 84.24 71.42 6022.95 13285.68 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 119212 361604 669844 84.89 2100 320832 467924 25.46 126032 408196 17480 08:06:02 PM 81480 286416 707576 89.67 56 270808 517820 28.18 102020 420516 25052 08:07:01 PM 106132 305876 682924 86.55 36 265004 510136 27.76 127784 380496 29940 08:08:01 PM 83172 286572 705884 89.46 36 268832 528828 28.78 139484 391184 11652 08:09:01 PM 53680 324768 735376 93.20 0 337192 507688 27.63 149832 417844 1624 Average: 88735 313047 700321 88.75 446 292534 506479 27.56 129030 403647 17150 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 184.19 112.24 874.18 53.73 0.00 0.00 0.00 0.00 08:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:02 PM eth0 70.13 64.63 1042.20 7.62 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 21.98 24.30 182.95 8.68 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 16.36 18.46 15.74 8.76 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 17.20 16.60 17.21 8.03 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 62.11 47.33 427.64 17.39 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) 12/06/2023 _x86_64_ (1 CPU) 20:03:48 LINUX RESTART (1 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 55.62 0.10 11.90 20.94 0.10 11.33 08:05:01 PM 0 55.62 0.10 11.90 20.94 0.10 11.33 08:06:02 PM all 67.95 0.00 6.97 6.11 0.10 18.87 08:06:02 PM 0 67.95 0.00 6.97 6.11 0.10 18.87 08:07:01 PM all 60.91 0.00 4.69 4.94 0.08 29.38 08:07:01 PM 0 60.91 0.00 4.69 4.94 0.08 29.38 08:08:01 PM all 63.61 0.00 2.45 1.38 0.10 32.46 08:08:01 PM 0 63.61 0.00 2.45 1.38 0.10 32.46 08:09:01 PM all 48.96 0.00 3.51 16.82 0.08 30.62 08:09:01 PM 0 48.96 0.00 3.51 16.82 0.08 30.62 Average: all 59.42 0.02 5.90 10.04 0.09 24.52 Average: 0 59.42 0.02 5.90 10.04 0.09 24.52