---> uname -a: Linux prd-centos8-builder-1c-1g-5111.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: 770 301 74 6 394 337 Swap: 1023 28 995 ---> 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:41:15:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.145/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe41:154b/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) 03/21/2024 _x86_64_ (1 CPU) 05:03:46 LINUX RESTART (1 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 259.48 173.03 86.45 14122.87 42251.01 05:06:01 AM 152.76 40.28 112.49 3857.21 12790.13 05:07:01 AM 69.81 22.73 47.08 1420.46 3816.11 05:08:01 AM 29.28 7.18 22.10 349.14 587.57 05:09:01 AM 125.52 105.31 20.20 7651.03 765.01 Average: 127.40 69.72 57.67 5481.68 12046.73 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 105220 338040 683992 86.67 1980 305064 479568 26.09 123596 409364 17424 05:06:01 AM 154360 389940 634852 80.44 196 302624 421444 22.93 110032 355796 21664 05:07:01 AM 155244 348792 633968 80.33 76 261228 472884 25.73 127888 343088 7112 05:08:01 AM 147868 350400 641344 81.26 76 270276 471872 25.68 149472 327748 20 05:09:01 AM 50812 306908 738400 93.56 68 322664 524116 28.52 144192 431712 132 Average: 122701 346816 666511 84.45 479 292371 473977 25.79 131036 373542 9270 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 193.37 102.78 1076.77 52.21 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 49.77 44.79 604.42 8.17 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 26.44 28.74 275.16 7.61 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 15.63 19.21 15.65 8.99 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 18.17 17.44 18.63 8.75 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 60.70 42.60 398.25 17.15 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) 03/21/2024 _x86_64_ (1 CPU) 05:03:46 LINUX RESTART (1 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 66.16 0.10 16.41 8.29 0.18 8.86 05:05:01 AM 0 66.16 0.10 16.41 8.29 0.18 8.86 05:06:01 AM all 74.02 0.00 11.01 4.34 0.18 10.46 05:06:01 AM 0 74.02 0.00 11.01 4.34 0.18 10.46 05:07:01 AM all 69.75 0.00 5.73 3.71 0.15 20.66 05:07:01 AM 0 69.75 0.00 5.73 3.71 0.15 20.66 05:08:01 AM all 73.71 0.00 4.62 0.85 0.13 20.68 05:08:01 AM 0 73.71 0.00 4.62 0.85 0.13 20.68 05:09:01 AM all 55.92 0.00 5.38 12.71 0.15 25.84 05:09:01 AM 0 55.92 0.00 5.38 12.71 0.15 25.84 Average: all 67.92 0.02 8.63 5.98 0.16 17.30 Average: 0 67.92 0.02 8.63 5.98 0.16 17.30