---> uname -a: Linux prd-centos8-builder-2c-1g-383.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 536 5008 17 2154 6858 Swap: 1023 0 1023 ---> 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 1458 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:b7:01:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.174/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:feb7:159/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 11/16/2023 _x86_64_ (2 CPU) 18:03:35 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 260.05 154.93 105.11 6245.12 7433.74 06:06:01 PM 101.57 0.48 101.08 56.65 10624.06 06:07:01 PM 39.43 0.40 39.03 11.60 1820.11 06:08:01 PM 18.80 0.10 18.70 10.40 452.59 Average: 104.97 38.98 65.98 1581.07 5082.95 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5293192 7056460 2591252 32.87 2688 1934808 694804 7.78 222420 2027980 162468 06:06:01 PM 5162140 7052520 2722304 34.53 2688 2054268 656248 7.35 239572 2111744 31344 06:07:01 PM 5192352 7082408 2692092 34.14 2688 2054600 642504 7.19 252456 2070044 32 06:08:01 PM 5100608 6992744 2783836 35.31 2688 2056464 697176 7.80 429752 1985372 17268 Average: 5187073 7046033 2697371 34.21 2688 2025035 672683 7.53 286050 2048785 52778 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 263.21 152.82 1717.05 60.01 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 47.17 34.02 567.04 8.00 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 28.58 24.90 27.67 8.20 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 31.09 25.83 30.77 15.52 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 92.52 59.39 585.68 22.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 11/16/2023 _x86_64_ (2 CPU) 18:03:35 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 45.21 2.71 19.77 5.38 0.15 26.79 06:05:01 PM 0 43.10 3.21 22.86 5.10 0.15 25.57 06:05:01 PM 1 47.29 2.20 16.72 5.66 0.14 27.99 06:06:01 PM all 39.32 0.00 3.87 2.54 0.12 54.14 06:06:01 PM 0 25.98 0.00 3.66 2.25 0.12 68.00 06:06:01 PM 1 52.66 0.00 4.07 2.84 0.13 40.29 06:07:01 PM all 33.43 0.00 1.93 0.94 0.10 63.61 06:07:01 PM 0 16.06 0.00 1.65 1.00 0.08 81.21 06:07:01 PM 1 50.78 0.00 2.20 0.88 0.12 46.02 06:08:01 PM all 38.93 0.00 2.29 0.15 0.11 58.52 06:08:01 PM 0 16.38 0.00 1.78 0.12 0.08 81.63 06:08:01 PM 1 61.48 0.00 2.80 0.18 0.13 35.40 Average: all 39.19 0.66 6.89 2.24 0.12 50.90 Average: 0 25.25 0.78 7.37 2.09 0.11 64.38 Average: 1 53.07 0.54 6.40 2.38 0.13 37.47