---> uname -a: Linux prd-centos8-builder-1c-1g-1725.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: 770 297 95 5 377 341 Swap: 1023 29 994 ---> 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:0e:a9:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.213/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe0e:a9b8/64 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) 12/23/2023 _x86_64_ (1 CPU) 07:03:52 LINUX RESTART (1 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:02 AM 293.39 218.91 74.48 16177.51 40654.97 07:06:02 AM 168.59 33.27 135.32 3565.27 17024.81 07:07:01 AM 116.95 38.91 78.04 2876.53 6288.62 07:08:01 AM 31.47 2.50 28.97 141.82 1376.34 07:09:01 AM 146.61 115.76 30.85 7420.69 1799.67 Average: 151.46 82.16 69.30 6054.63 13441.18 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:02 AM 111196 359300 677860 85.91 2104 326580 477156 25.97 128608 414864 21928 07:06:02 AM 78304 309904 710752 90.08 744 297784 512956 27.91 95960 442564 26276 07:07:01 AM 104332 309500 684724 86.78 592 270588 513460 27.94 127968 386088 30548 07:08:01 AM 89672 298732 699384 88.64 592 274480 524644 28.55 139616 387920 12712 07:09:01 AM 58340 334576 730716 92.61 512 341704 495932 26.99 143560 420212 8 Average: 88369 322402 700687 88.80 909 302227 504830 27.47 127142 410330 18294 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:02 AM eth0 203.05 127.47 1011.88 54.83 0.00 0.00 0.00 0.00 07:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:02 AM eth0 69.50 64.58 959.58 7.74 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 24.18 25.97 186.19 9.67 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 16.94 19.29 16.88 8.27 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 17.09 16.96 17.27 8.10 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 66.28 50.89 437.55 17.78 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) 12/23/2023 _x86_64_ (1 CPU) 07:03:52 LINUX RESTART (1 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:02 AM all 57.13 0.10 10.67 21.99 0.12 10.00 07:05:02 AM 0 57.13 0.10 10.67 21.99 0.12 10.00 07:06:02 AM all 68.31 0.00 7.10 5.34 0.10 19.15 07:06:02 AM 0 68.31 0.00 7.10 5.34 0.10 19.15 07:07:01 AM all 59.24 0.00 4.64 6.14 0.10 29.88 07:07:01 AM 0 59.24 0.00 4.64 6.14 0.10 29.88 07:08:01 AM all 63.45 0.00 2.52 1.15 0.10 32.78 07:08:01 AM 0 63.45 0.00 2.52 1.15 0.10 32.78 07:09:01 AM all 48.87 0.00 3.34 15.92 0.08 31.79 07:09:01 AM 0 48.87 0.00 3.34 15.92 0.08 31.79 Average: all 59.38 0.02 5.65 10.13 0.10 24.73 Average: 0 59.38 0.02 5.65 10.13 0.10 24.73