---> uname -a: Linux prd-centos8-builder-1c-1g-2892.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: 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 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: 770 310 83 5 376 328 Swap: 1023 21 1002 ---> 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:20:a3:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.126/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe20:a3d9/64 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) 02/26/2024 _x86_64_ (1 CPU) 00:03:48 LINUX RESTART (1 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:02 AM 267.51 175.38 92.13 14222.99 42501.55 12:06:01 AM 157.98 36.33 121.65 4349.01 13851.31 12:07:01 AM 85.43 17.70 67.72 1146.44 4987.52 12:08:01 AM 22.70 6.81 15.89 249.57 326.17 12:09:01 AM 169.22 116.41 52.81 8273.06 2638.83 Average: 140.54 70.66 69.88 5654.34 12865.14 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:02 AM 57444 278208 731768 92.72 1980 294856 544016 29.60 127000 461184 28624 12:06:01 AM 85528 297492 703684 89.16 832 277396 505668 27.52 90952 440136 27740 12:07:01 AM 109496 309388 679716 86.13 212 266236 523300 28.47 146280 365508 14756 12:08:01 AM 153296 345976 635916 80.58 212 259076 464848 25.29 147748 319512 1412 12:09:01 AM 57676 320956 731536 92.69 0 329980 502316 27.33 157964 411336 25692 Average: 92688 310404 696524 88.26 647 285509 508030 27.64 133989 399535 19645 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:02 AM eth0 197.74 120.98 1184.42 54.07 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 48.74 46.66 618.14 8.59 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 22.12 24.75 173.43 7.61 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 18.57 20.07 15.37 8.60 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 18.96 18.97 26.55 12.65 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 61.30 46.30 403.08 18.34 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) 02/26/2024 _x86_64_ (1 CPU) 00:03:48 LINUX RESTART (1 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:02 AM all 61.86 0.10 15.42 10.59 0.12 11.91 12:05:02 AM 0 61.86 0.10 15.42 10.59 0.12 11.91 12:06:01 AM all 72.47 0.00 10.92 5.22 0.10 11.28 12:06:01 AM 0 72.47 0.00 10.92 5.22 0.10 11.28 12:07:01 AM all 62.12 0.00 5.82 3.45 0.12 28.49 12:07:01 AM 0 62.12 0.00 5.82 3.45 0.12 28.49 12:08:01 AM all 65.82 0.00 4.60 0.80 0.10 28.68 12:08:01 AM 0 65.82 0.00 4.60 0.80 0.10 28.68 12:09:01 AM all 65.70 0.00 6.35 14.95 0.10 12.90 12:09:01 AM 0 65.70 0.00 6.35 14.95 0.10 12.90 Average: all 65.57 0.02 8.62 7.01 0.11 18.68 Average: 0 65.57 0.02 8.62 7.01 0.11 18.68