---> uname -a: Linux prd-centos8-builder-1c-1g-1005.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: 770 311 85 5 373 328 Swap: 1023 22 1001 ---> 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:a7:74:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.184/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fea7:74c5/64 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) 11/28/2023 _x86_64_ (1 CPU) 10:03:52 LINUX RESTART (1 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 290.72 219.29 71.43 16026.94 40539.31 10:06:01 AM 154.94 29.41 125.53 3393.17 15372.56 10:07:01 AM 110.04 28.40 81.64 2279.13 7033.73 10:08:01 AM 35.59 4.45 31.14 432.66 1537.07 10:09:01 AM 71.15 50.99 20.16 4066.26 971.84 10:10:01 AM 141.28 76.01 65.27 3966.95 2704.13 Average: 133.96 68.09 65.87 5027.61 11360.85 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 47976 324088 741080 93.92 2104 354900 511632 27.84 133408 472944 25940 10:06:01 AM 73576 307600 715480 90.68 744 301992 514708 28.01 96512 453968 14924 10:07:01 AM 121884 317160 667172 84.55 60 261332 504920 27.48 117716 379656 27268 10:08:01 AM 140556 344688 648500 82.19 60 270432 474592 25.83 133004 346052 20 10:09:01 AM 62240 361936 726816 92.11 40 365824 456968 24.87 147120 406920 13548 10:10:01 AM 51032 302020 738024 93.53 0 318908 525304 28.59 154468 422904 15000 Average: 82877 326249 706179 89.50 501 312231 498021 27.10 130371 413741 16117 10:04:01 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 197.07 115.44 1009.71 53.81 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 62.85 56.75 904.75 6.99 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 21.99 23.74 179.46 8.35 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 12.73 15.29 12.78 6.06 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 18.68 19.11 18.67 9.46 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 14.29 15.38 11.02 9.90 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 54.60 40.96 356.12 15.76 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) 11/28/2023 _x86_64_ (1 CPU) 10:03:52 LINUX RESTART (1 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 59.36 0.10 11.16 20.45 0.10 8.82 10:05:01 AM 0 59.36 0.10 11.16 20.45 0.10 8.82 10:06:01 AM all 68.91 0.00 6.64 6.16 0.08 18.22 10:06:01 AM 0 68.91 0.00 6.64 6.16 0.08 18.22 10:07:01 AM all 63.86 0.00 5.11 4.09 0.10 26.84 10:07:01 AM 0 63.86 0.00 5.11 4.09 0.10 26.84 10:08:01 AM all 56.86 0.00 2.19 1.98 0.08 38.88 10:08:01 AM 0 56.86 0.00 2.19 1.98 0.08 38.88 10:09:01 AM all 57.18 0.00 3.29 4.79 0.08 34.66 10:09:01 AM 0 57.18 0.00 3.29 4.79 0.08 34.66 10:10:01 AM all 59.88 0.00 3.84 14.16 0.10 22.02 10:10:01 AM 0 59.88 0.00 3.84 14.16 0.10 22.02 Average: all 61.01 0.02 5.37 8.60 0.09 24.91 Average: 0 61.01 0.02 5.37 8.60 0.09 24.91