---> uname -a: Linux prd-centos8-builder-1c-1g-301.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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 329M 0 329M 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 9.0G 12G 45% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 294 71 6 404 344 Swap: 1023 26 997 ---> 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:fe:a2:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.156/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fefe:a226/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 04/01/2024 _x86_64_ (1 CPU) 06:03:49 LINUX RESTART (1 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 274.55 194.52 80.03 16068.98 40823.41 06:06:01 AM 141.14 27.61 113.52 3495.00 13047.19 06:07:01 AM 70.16 21.69 48.48 979.78 3834.10 06:08:01 AM 19.35 4.26 15.09 129.65 310.01 06:09:01 AM 140.49 114.56 25.93 8383.74 902.83 Average: 129.17 72.55 56.61 5813.30 11788.61 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 103244 344348 685968 86.92 1956 316644 482588 26.26 135116 401644 24064 06:06:01 AM 70868 321116 718344 91.02 108 317032 498780 27.14 125964 421672 19276 06:07:01 AM 122692 324960 666520 84.45 0 270004 502156 27.32 145568 356216 15804 06:08:01 AM 190484 379640 598728 75.86 0 256908 446540 24.30 145676 287512 12 06:09:01 AM 75068 346712 714144 90.49 0 338724 494336 26.90 166228 385384 1456 Average: 112471 343355 676741 85.75 413 299862 484880 26.38 143710 370486 12122 06:04:01 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 193.06 110.70 1023.51 54.05 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 53.36 50.37 622.15 7.60 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 29.40 30.02 281.93 9.72 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 16.87 18.59 14.19 6.81 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 20.05 19.80 20.11 13.55 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 62.57 45.91 392.49 18.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 04/01/2024 _x86_64_ (1 CPU) 06:03:49 LINUX RESTART (1 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 61.21 0.10 17.00 11.38 0.10 10.21 06:05:01 AM 0 61.21 0.10 17.00 11.38 0.10 10.21 06:06:01 AM all 74.13 0.00 10.40 3.14 0.12 12.22 06:06:01 AM 0 74.13 0.00 10.40 3.14 0.12 12.22 06:07:01 AM all 62.61 0.00 5.04 3.52 0.08 28.74 06:07:01 AM 0 62.61 0.00 5.04 3.52 0.08 28.74 06:08:01 AM all 63.79 0.00 4.20 0.33 0.10 31.57 06:08:01 AM 0 63.79 0.00 4.20 0.33 0.10 31.57 06:09:01 AM all 64.83 0.00 5.33 13.30 0.12 16.42 06:09:01 AM 0 64.83 0.00 5.33 13.30 0.12 16.42 Average: all 65.32 0.02 8.39 6.33 0.10 19.84 Average: 0 65.32 0.02 8.39 6.33 0.10 19.84