---> uname -a: Linux prd-centos8-builder-1c-1g-1945.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 9.1G 11G 46% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 304 99 5 366 335 Swap: 1023 30 993 ---> 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:e3:94:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.206/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fee3:9487/64 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) 02/16/2024 _x86_64_ (1 CPU) 10:03:49 LINUX RESTART (1 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:02 AM 287.31 198.47 88.84 15528.36 42386.06 10:06:01 AM 159.93 28.70 131.22 3442.88 14815.21 10:07:01 AM 117.64 33.11 84.53 2475.67 6129.16 10:08:01 AM 28.72 8.41 20.31 275.33 462.54 10:09:01 AM 144.38 107.66 36.72 7701.32 2175.49 Average: 147.59 75.43 72.16 5894.03 13195.73 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:02 AM 103444 334360 685768 86.89 1956 304232 489996 26.66 121812 415020 13288 10:06:01 AM 77436 290716 711776 90.19 60 279276 521736 28.39 88108 449064 13848 10:07:01 AM 79208 275336 710004 89.96 0 262976 542984 29.55 138784 402440 16856 10:08:01 AM 185792 373704 603420 76.46 0 254968 443140 24.11 150784 283692 20 10:09:01 AM 56700 308396 732512 92.82 0 318372 529500 28.81 143828 428584 1624 Average: 100516 316502 688696 87.26 403 283965 505471 27.50 128663 395760 9127 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:02 AM eth0 197.02 113.03 1076.36 52.86 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 54.27 50.33 736.50 6.20 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 24.03 26.33 198.86 9.20 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 15.64 19.51 16.30 9.20 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 18.58 17.95 19.15 8.79 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 61.96 45.43 408.65 17.29 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) 02/16/2024 _x86_64_ (1 CPU) 10:03:49 LINUX RESTART (1 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:02 AM all 62.91 0.10 16.70 9.43 0.13 10.73 10:05:02 AM 0 62.91 0.10 16.70 9.43 0.13 10.73 10:06:01 AM all 73.67 0.00 11.30 4.38 0.14 10.51 10:06:01 AM 0 73.67 0.00 11.30 4.38 0.14 10.51 10:07:01 AM all 68.05 0.00 7.02 5.76 0.12 19.05 10:07:01 AM 0 68.05 0.00 7.02 5.76 0.12 19.05 10:08:01 AM all 72.61 0.00 3.92 0.92 0.10 22.45 10:08:01 AM 0 72.61 0.00 3.92 0.92 0.10 22.45 10:09:01 AM all 54.99 0.00 5.72 13.25 0.12 25.93 10:09:01 AM 0 54.99 0.00 5.72 13.25 0.12 25.93 Average: all 66.42 0.02 8.93 6.75 0.12 17.75 Average: 0 66.42 0.02 8.93 6.75 0.12 17.75