---> uname -a: Linux prd-centos8-builder-1c-1g-623.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: 2800.000 BogoMIPS: 5600.00 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: 770 292 89 5 388 346 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:63:a9:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.175/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe63:a987/64 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) 11/24/2023 _x86_64_ (1 CPU) 00:03:54 LINUX RESTART (1 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 144.92 27.47 117.45 3377.14 13476.39 12:07:01 AM 137.47 35.95 101.52 2623.79 9888.94 12:08:01 AM 35.51 4.02 31.49 231.96 1601.53 12:09:01 AM 124.80 104.15 20.66 7110.84 788.06 Average: 110.69 42.89 67.80 3336.24 6441.33 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 110988 338768 678068 85.93 724 296292 498512 27.13 94360 421240 23536 12:07:01 AM 159576 354112 629480 79.78 0 260048 471568 25.66 120948 335700 23568 12:08:01 AM 145476 346276 643580 81.56 0 266476 481924 26.23 136728 333900 1064 12:09:01 AM 50948 372260 738108 93.54 0 386992 461836 25.13 144340 424708 13660 Average: 116747 352854 672309 85.20 181 302452 478460 26.04 124094 378887 15457 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 75.15 70.12 1090.13 8.42 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 21.28 22.34 179.40 7.17 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 16.33 18.95 15.64 7.83 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 17.37 17.06 17.28 8.67 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 32.55 32.13 325.90 8.02 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) 11/24/2023 _x86_64_ (1 CPU) 00:03:54 LINUX RESTART (1 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 67.06 0.00 6.39 5.36 0.10 21.09 12:06:01 AM 0 67.06 0.00 6.39 5.36 0.10 21.09 12:07:01 AM all 61.75 0.00 5.56 5.93 0.10 26.66 12:07:01 AM 0 61.75 0.00 5.56 5.93 0.10 26.66 12:08:01 AM all 63.21 0.00 2.57 1.67 0.12 32.44 12:08:01 AM 0 63.21 0.00 2.57 1.67 0.12 32.44 12:09:01 AM all 51.51 0.00 3.42 14.37 0.10 30.60 12:09:01 AM 0 51.51 0.00 3.42 14.37 0.10 30.60 Average: all 60.88 0.00 4.49 6.83 0.10 27.70 Average: 0 60.88 0.00 4.49 6.83 0.10 27.70