---> uname -a: Linux prd-centos8-builder-1c-1g-4447.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: 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 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: 770 298 106 6 365 341 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:2c:4e:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.116/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe2c:4e4e/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) 01/23/2024 _x86_64_ (1 CPU) 00:03:52 LINUX RESTART (1 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:02 AM 291.65 219.11 72.55 15898.33 40518.64 12:06:01 AM 162.50 27.97 134.54 3547.38 15897.38 12:07:01 AM 99.23 26.61 72.62 1866.04 5252.99 12:08:01 AM 32.16 4.80 27.36 376.60 1396.97 12:09:01 AM 151.66 118.13 33.53 7463.96 1372.15 Average: 147.40 79.49 67.90 5838.11 12876.69 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:02 AM 115812 361136 673244 85.32 2104 323320 475908 25.90 135484 401064 26864 12:06:01 AM 190064 373856 598992 75.91 16 250564 440588 23.98 82376 338608 17396 12:07:01 AM 103624 296932 685432 86.87 0 261416 546328 29.73 139964 379780 29668 12:08:01 AM 95036 298952 694020 87.96 0 272036 526116 28.63 154512 373456 12704 12:09:01 AM 54324 340324 734732 93.12 0 353708 492300 26.79 152292 416784 1628 Average: 111772 334240 677284 85.83 424 292209 496248 27.00 132926 381938 17652 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:02 AM eth0 192.22 125.07 1043.80 55.36 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 56.78 51.58 744.20 6.50 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 23.08 23.98 181.89 8.17 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 15.86 18.06 15.56 7.47 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 17.96 17.38 17.85 9.18 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 61.19 47.20 399.52 17.37 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) 01/23/2024 _x86_64_ (1 CPU) 00:03:52 LINUX RESTART (1 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:02 AM all 54.28 0.12 11.00 21.21 0.12 13.27 12:05:02 AM 0 54.28 0.12 11.00 21.21 0.12 13.27 12:06:01 AM all 71.01 0.00 7.04 5.17 0.12 16.67 12:06:01 AM 0 71.01 0.00 7.04 5.17 0.12 16.67 12:07:01 AM all 59.42 0.00 4.31 5.21 0.12 30.95 12:07:01 AM 0 59.42 0.00 4.31 5.21 0.12 30.95 12:08:01 AM all 63.91 0.00 2.54 0.92 0.12 32.52 12:08:01 AM 0 63.91 0.00 2.54 0.92 0.12 32.52 12:09:01 AM all 50.18 0.00 3.61 15.53 0.10 30.58 12:09:01 AM 0 50.18 0.00 3.61 15.53 0.10 30.58 Average: all 59.73 0.02 5.69 9.62 0.11 24.83 Average: 0 59.73 0.02 5.69 9.62 0.11 24.83