---> uname -a: Linux prd-centos8-builder-1c-1g-861.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: 2799.998 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 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: 770 307 88 5 374 332 Swap: 1023 31 992 ---> 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:e1:68:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.160/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fee1:6845/64 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) 11/26/2023 _x86_64_ (1 CPU) 11:03:48 LINUX RESTART (1 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 274.35 197.63 76.71 14245.96 40322.16 11:06:01 AM 137.76 31.14 106.62 3323.58 12863.95 11:07:01 AM 134.64 40.07 94.57 2259.90 9742.22 11:08:01 AM 41.38 6.92 34.46 526.18 1413.66 11:09:01 AM 18.83 4.25 14.58 109.56 279.71 11:10:01 AM 168.60 123.08 45.52 7989.21 1899.72 Average: 129.27 67.18 62.10 4742.14 11087.88 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 105204 355148 683852 86.67 2100 327944 467808 25.46 122864 423064 17952 11:06:01 AM 59092 283344 729964 92.51 232 294260 540452 29.41 93916 474836 23020 11:07:01 AM 198364 375396 590692 74.86 56 242336 436892 23.77 102624 310672 25924 11:08:01 AM 130720 323228 658336 83.43 56 258252 492208 26.78 135840 348436 1064 11:09:01 AM 103100 309772 685956 86.93 56 272452 502400 27.34 139024 371856 13040 11:10:01 AM 121192 366892 667864 84.64 12 312520 459160 24.99 149172 352288 16756 Average: 119612 335630 669444 84.84 419 284627 483153 26.29 123907 380192 16293 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 182.71 114.03 873.83 54.51 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 64.18 57.37 1026.67 6.92 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 17.76 19.33 186.02 5.23 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 15.11 17.38 14.78 7.67 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 15.09 17.24 12.35 7.39 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 15.41 14.89 15.46 10.33 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 51.71 40.04 355.06 15.34 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) 11/26/2023 _x86_64_ (1 CPU) 11:03:48 LINUX RESTART (1 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 60.84 0.12 10.90 18.01 0.13 10.00 11:05:01 AM 0 60.84 0.12 10.90 18.01 0.13 10.00 11:06:01 AM all 70.42 0.00 6.66 4.94 0.13 17.84 11:06:01 AM 0 70.42 0.00 6.66 4.94 0.13 17.84 11:07:01 AM all 67.61 0.00 5.82 6.34 0.12 20.11 11:07:01 AM 0 67.61 0.00 5.82 6.34 0.12 20.11 11:08:01 AM all 62.11 0.00 3.05 2.82 0.12 31.90 11:08:01 AM 0 62.11 0.00 3.05 2.82 0.12 31.90 11:09:01 AM all 62.65 0.00 2.90 0.38 0.10 33.97 11:09:01 AM 0 62.65 0.00 2.90 0.38 0.10 33.97 11:10:01 AM all 60.00 0.00 3.97 16.64 0.12 19.27 11:10:01 AM 0 60.00 0.00 3.97 16.64 0.12 19.27 Average: all 63.94 0.02 5.55 8.18 0.12 22.19 Average: 0 63.94 0.02 5.55 8.18 0.12 22.19