---> uname -a: Linux prd-centos8-builder-1c-1g-2608.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: 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 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: 770 297 89 5 383 342 Swap: 1023 20 1003 ---> 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:0c:e6:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.223/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe0c:e66d/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) 01/02/2024 _x86_64_ (1 CPU) 11:03:50 LINUX RESTART (1 CPU) 11:04:03 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 277.36 204.58 72.78 16079.93 41740.09 11:06:01 AM 166.37 27.16 139.20 3347.70 17340.05 11:07:01 AM 101.48 28.00 73.48 2615.19 5262.81 11:08:01 AM 32.33 2.40 29.94 261.87 1484.61 11:09:01 AM 146.20 114.84 31.36 7550.97 1238.84 Average: 143.87 74.52 69.35 5903.18 13225.75 11:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 102400 365844 686656 87.02 2004 341748 484040 26.34 120968 434280 33316 11:06:01 AM 66712 298128 722344 91.55 0 299320 526788 28.67 89900 458364 11560 11:07:01 AM 107664 316040 681392 86.36 0 274060 522912 28.46 122172 389880 33684 11:08:01 AM 93152 308688 695904 88.19 0 281172 529904 28.84 137548 388044 12720 11:09:01 AM 46612 347944 742444 94.09 0 366912 493696 26.87 142388 432184 8 Average: 83308 327329 705748 89.44 401 312642 511468 27.83 122595 420550 18258 11:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 188.42 119.84 1077.75 55.36 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 63.54 58.52 910.93 6.99 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 23.42 25.27 179.97 8.81 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 16.06 18.61 15.75 8.91 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 16.89 16.42 17.15 7.45 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 60.82 47.25 436.20 17.25 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) 01/02/2024 _x86_64_ (1 CPU) 11:03:50 LINUX RESTART (1 CPU) 11:04:03 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 57.43 0.12 10.36 20.66 0.12 11.31 11:05:01 AM 0 57.43 0.12 10.36 20.66 0.12 11.31 11:06:01 AM all 69.03 0.00 7.30 6.52 0.12 17.03 11:06:01 AM 0 69.03 0.00 7.30 6.52 0.12 17.03 11:07:01 AM all 59.67 0.00 4.40 3.87 0.12 31.95 11:07:01 AM 0 59.67 0.00 4.40 3.87 0.12 31.95 11:08:01 AM all 65.44 0.00 2.55 1.50 0.12 30.39 11:08:01 AM 0 65.44 0.00 2.55 1.50 0.12 30.39 11:09:01 AM all 49.39 0.00 3.39 16.79 0.10 30.33 11:09:01 AM 0 49.39 0.00 3.39 16.79 0.10 30.33 Average: all 60.21 0.02 5.57 9.79 0.11 24.30 Average: 0 60.21 0.02 5.57 9.79 0.11 24.30