---> uname -a: Linux prd-centos8-builder-1c-1g-3021.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: 770 294 61 5 414 344 Swap: 1023 25 998 ---> 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:02:aa:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.222/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe02:aa30/64 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) 02/27/2024 _x86_64_ (1 CPU) 10:03:42 LINUX RESTART (1 CPU) 10:04:03 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 230.61 130.48 100.14 11555.21 44217.29 10:06:01 AM 163.94 38.20 125.74 4015.58 14176.26 10:07:01 AM 79.72 17.76 61.96 1372.48 4279.26 10:08:01 AM 19.41 3.93 15.48 66.91 316.19 10:09:01 AM 162.05 114.98 47.07 8148.88 2450.72 Average: 130.51 60.62 69.89 4989.90 12888.72 10:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 92752 322608 696460 88.25 1964 304304 504400 27.45 143344 401164 18736 10:06:01 AM 49276 306700 739936 93.76 148 324960 507284 27.60 110884 453376 30952 10:07:01 AM 102060 325916 687152 87.07 148 289720 500764 27.25 158908 357760 11960 10:08:01 AM 138224 350860 650988 82.49 148 278524 473088 25.74 161432 318008 8 10:09:01 AM 113360 372284 675852 85.64 0 324788 470524 25.60 151696 360608 18568 Average: 99134 335674 690078 87.44 482 304459 491212 26.73 145253 378183 16045 10:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 216.74 134.74 1233.75 56.81 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 44.67 42.34 599.80 7.91 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 22.68 24.98 173.65 8.60 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 17.11 18.93 14.26 6.91 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 18.83 18.14 21.17 12.28 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 63.03 47.27 403.27 18.25 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) 02/27/2024 _x86_64_ (1 CPU) 10:03:42 LINUX RESTART (1 CPU) 10:04:03 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 65.97 0.07 13.61 6.88 0.09 13.38 10:05:01 AM 0 65.97 0.07 13.61 6.88 0.09 13.38 10:06:01 AM all 72.82 0.00 11.01 4.87 0.10 11.21 10:06:01 AM 0 72.82 0.00 11.01 4.87 0.10 11.21 10:07:01 AM all 62.60 0.00 5.37 3.85 0.08 28.09 10:07:01 AM 0 62.60 0.00 5.37 3.85 0.08 28.09 10:08:01 AM all 65.99 0.00 4.12 0.33 0.10 29.46 10:08:01 AM 0 65.99 0.00 4.12 0.33 0.10 29.46 10:09:01 AM all 65.37 0.00 6.55 14.41 0.08 13.59 10:09:01 AM 0 65.37 0.00 6.55 14.41 0.08 13.59 Average: all 66.55 0.01 8.09 6.06 0.09 19.19 Average: 0 66.55 0.01 8.09 6.06 0.09 19.19