---> uname -a: Linux prd-centos8-builder-1c-1g-329.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: 770 323 97 5 350 318 Swap: 1023 23 1000 ---> 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:b6:ba:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.78/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:feb6:ba52/64 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) 01:03:48 LINUX RESTART (1 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 308.74 229.95 78.80 16292.89 41051.52 01:06:01 AM 160.59 26.98 133.61 3404.80 16745.57 01:07:01 AM 113.53 36.04 77.49 2557.84 5497.52 01:08:01 AM 45.83 16.72 29.10 922.74 1298.97 01:09:01 AM 157.68 125.06 32.62 7610.66 1325.46 Average: 157.28 86.96 70.33 6158.22 13185.76 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 99484 344144 689572 87.39 2104 323328 480656 26.16 131760 420572 20256 01:06:01 AM 73968 277040 715088 90.63 1600 280320 519752 28.28 101308 441608 4632 01:07:01 AM 98976 295756 690080 87.46 1568 262824 522472 28.43 128660 392072 29548 01:08:01 AM 85376 308808 703680 89.18 1568 289428 505976 27.53 146740 386536 11644 01:09:01 AM 58584 336620 730472 92.58 212 345688 486476 26.47 168988 398480 8 Average: 83278 312474 705778 89.45 1410 300318 503066 27.38 135491 407854 13218 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 213.77 123.53 1040.37 54.15 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 61.11 57.38 874.21 6.92 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 23.68 25.66 180.77 8.95 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 17.29 19.22 16.30 8.43 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 22.24 20.13 21.44 13.57 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 67.63 49.19 426.68 18.41 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) 01:03:48 LINUX RESTART (1 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 58.60 0.10 12.13 19.34 0.13 9.69 01:05:01 AM 0 58.60 0.10 12.13 19.34 0.13 9.69 01:06:01 AM all 68.43 0.00 7.14 5.70 0.12 18.61 01:06:01 AM 0 68.43 0.00 7.14 5.70 0.12 18.61 01:07:01 AM all 60.19 0.00 4.52 6.26 0.10 28.93 01:07:01 AM 0 60.19 0.00 4.52 6.26 0.10 28.93 01:08:01 AM all 62.85 0.00 2.82 2.52 0.10 31.72 01:08:01 AM 0 62.85 0.00 2.82 2.52 0.10 31.72 01:09:01 AM all 50.98 0.00 3.69 16.69 0.12 28.53 01:09:01 AM 0 50.98 0.00 3.69 16.69 0.12 28.53 Average: all 60.21 0.02 6.06 10.10 0.11 23.50 Average: 0 60.21 0.02 6.06 10.10 0.11 23.50