---> uname -a: Linux prd-centos8-builder-1c-1g-3772.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: 2799.870 BogoMIPS: 5599.74 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: 770 299 66 5 404 339 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:1d:1b:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.254/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe1d:1b70/64 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) 03/06/2024 _x86_64_ (1 CPU) 10:03:37 LINUX RESTART (1 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:02 AM 202.03 107.95 94.08 8633.32 42652.77 10:06:01 AM 170.28 50.28 120.00 4611.82 13995.44 10:07:01 AM 94.30 20.69 73.61 1349.19 5295.57 10:08:01 AM 20.99 4.75 16.24 77.83 338.43 10:09:01 AM 162.29 112.19 50.09 7921.91 2590.69 Average: 129.86 59.21 70.65 4519.61 12979.17 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:02 AM 113516 335556 675696 85.62 1956 295908 501376 27.28 109800 423796 29460 10:06:01 AM 58544 320864 730668 92.58 28 328516 499848 27.20 114356 442724 25192 10:07:01 AM 119072 324288 670140 84.91 0 271504 502584 27.35 142068 359668 2128 10:08:01 AM 154108 357948 635104 80.47 0 270164 463228 25.21 149392 316204 24 10:09:01 AM 97932 346732 691280 87.59 0 314476 494516 26.91 146968 380640 18564 Average: 108634 337078 680578 86.24 397 296114 492310 26.79 132517 384606 15074 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 203.78 122.38 1189.91 54.44 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 50.92 49.03 615.56 8.51 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 22.97 25.15 173.67 8.62 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 18.26 19.61 15.44 7.44 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 23.40 19.82 26.46 13.61 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 63.95 47.21 403.73 18.57 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) 03/06/2024 _x86_64_ (1 CPU) 10:03:37 LINUX RESTART (1 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:02 AM all 50.55 0.07 13.01 7.01 0.13 29.23 10:05:02 AM 0 50.55 0.07 13.01 7.01 0.13 29.23 10:06:01 AM all 71.22 0.00 10.98 6.87 0.14 10.79 10:06:01 AM 0 71.22 0.00 10.98 6.87 0.14 10.79 10:07:01 AM all 63.00 0.00 5.99 4.11 0.10 26.80 10:07:01 AM 0 63.00 0.00 5.99 4.11 0.10 26.80 10:08:01 AM all 63.81 0.00 4.59 0.52 0.10 30.99 10:08:01 AM 0 63.81 0.00 4.59 0.52 0.10 30.99 10:09:01 AM all 65.60 0.00 6.26 14.35 0.12 13.67 10:09:01 AM 0 65.60 0.00 6.26 14.35 0.12 13.67 Average: all 62.81 0.01 8.15 6.57 0.12 22.33 Average: 0 62.81 0.01 8.15 6.57 0.12 22.33