---> uname -a: Linux prd-centos8-builder-1c-1g-488.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: 2799.870 BogoMIPS: 5599.74 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: 770 294 91 5 384 345 Swap: 1023 27 996 ---> 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:a9:ad:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.47/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fea9:ad54/64 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) 12/14/2023 _x86_64_ (1 CPU) 06:03:50 LINUX RESTART (1 CPU) 06:04:03 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 286.38 207.29 79.08 16069.92 41797.37 06:06:01 AM 156.05 27.79 128.26 3441.89 16592.42 06:07:01 AM 108.08 32.80 75.28 2416.66 5959.29 06:08:01 AM 34.55 4.65 29.90 290.92 1079.49 06:09:01 AM 146.35 118.84 27.51 7524.52 1049.12 Average: 145.40 77.46 67.94 5884.52 13109.57 06:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 121416 364744 667640 84.61 2104 321752 481116 26.18 134832 395056 31284 06:06:01 AM 111108 311084 677948 85.92 912 267060 524504 28.54 99412 406084 20748 06:07:01 AM 107724 314484 681332 86.35 580 273884 522296 28.42 130876 380588 32772 06:08:01 AM 93976 308200 695080 88.09 580 281400 524196 28.53 144720 379416 12712 06:09:01 AM 47712 346256 741344 93.95 108 366324 490792 26.71 150144 423092 8048 Average: 96387 328954 692669 87.78 857 302084 508581 27.68 131997 396847 21113 06:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 210.06 128.10 1048.44 56.83 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 67.19 59.94 940.54 7.16 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 24.47 25.92 180.13 8.94 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 17.09 19.84 16.43 9.07 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 16.94 16.36 16.98 7.17 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 66.22 49.52 436.63 17.58 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) 12/14/2023 _x86_64_ (1 CPU) 06:03:50 LINUX RESTART (1 CPU) 06:04:03 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 59.72 0.12 10.82 19.33 0.14 9.87 06:05:01 AM 0 59.72 0.12 10.82 19.33 0.14 9.87 06:06:01 AM all 70.14 0.00 7.20 4.81 0.15 17.70 06:06:01 AM 0 70.14 0.00 7.20 4.81 0.15 17.70 06:07:01 AM all 62.01 0.00 4.76 4.52 0.12 28.59 06:07:01 AM 0 62.01 0.00 4.76 4.52 0.12 28.59 06:08:01 AM all 64.85 0.00 2.88 1.77 0.12 30.38 06:08:01 AM 0 64.85 0.00 2.88 1.77 0.12 30.38 06:09:01 AM all 49.92 0.00 3.59 15.82 0.12 30.55 06:09:01 AM 0 49.92 0.00 3.59 15.82 0.12 30.55 Average: all 61.34 0.02 5.82 9.18 0.13 23.51 Average: 0 61.34 0.02 5.82 9.18 0.13 23.51