---> uname -a: Linux prd-centos8-builder-1c-1g-4391.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: 770 304 89 5 377 335 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:b0:62:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.184/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:feb0:625c/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) 01/22/2024 _x86_64_ (1 CPU) 07:03:51 LINUX RESTART (1 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 312.82 235.40 77.42 16917.94 40799.04 07:06:02 AM 158.31 31.74 126.57 3519.65 14837.70 07:07:01 AM 113.39 31.22 82.17 2141.59 6264.09 07:08:01 AM 31.03 5.20 25.83 211.06 1246.94 07:09:01 AM 150.83 120.66 30.18 7803.20 1847.60 Average: 153.46 85.05 68.41 6134.53 13029.30 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 49320 313596 739736 93.75 2104 342464 512724 27.90 127596 477424 17752 07:06:02 AM 65440 288128 723616 91.71 600 290004 517764 28.18 103016 444060 27224 07:07:01 AM 107840 300424 681216 86.33 424 258440 517388 28.16 135500 376880 27936 07:08:01 AM 93384 291252 695672 88.17 424 263772 525756 28.61 148908 376996 12704 07:09:01 AM 51832 340204 737224 93.43 208 354452 486464 26.47 151004 420604 1972 Average: 73563 306721 715493 90.68 752 301826 512019 27.86 133205 419193 17518 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 198.97 118.92 1056.19 53.87 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 61.22 56.15 781.84 8.41 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 23.68 24.97 184.85 7.90 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 16.49 18.74 15.90 8.77 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 17.68 17.14 17.76 8.16 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 63.78 47.28 412.33 17.46 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) 01/22/2024 _x86_64_ (1 CPU) 07:03:51 LINUX RESTART (1 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 58.29 0.10 12.12 19.95 0.12 9.43 07:05:01 AM 0 58.29 0.10 12.12 19.95 0.12 9.43 07:06:02 AM all 70.55 0.00 6.93 4.08 0.13 18.30 07:06:02 AM 0 70.55 0.00 6.93 4.08 0.13 18.30 07:07:01 AM all 60.66 0.00 4.48 4.76 0.12 29.98 07:07:01 AM 0 60.66 0.00 4.48 4.76 0.12 29.98 07:08:01 AM all 65.45 0.00 2.57 1.00 0.10 30.88 07:08:01 AM 0 65.45 0.00 2.57 1.00 0.10 30.88 07:09:01 AM all 48.61 0.00 3.57 16.24 0.10 31.47 07:09:01 AM 0 48.61 0.00 3.57 16.24 0.10 31.47 Average: all 60.72 0.02 5.94 9.22 0.11 23.99 Average: 0 60.72 0.02 5.94 9.22 0.11 23.99