---> uname -a: Linux prd-centos8-builder-2c-1g-5554.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: 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): 0,1 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 539 4998 19 2161 6853 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 mq state UP group default qlen 1000 link/ether fa:16:3e:17:cd:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.140/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe17:cd5a/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) 12/16/2023 _x86_64_ (2 CPU) 11:03:21 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 243.54 148.97 94.57 7503.77 10420.49 11:06:01 AM 104.93 0.23 104.70 16.53 10426.68 11:07:01 AM 49.18 0.35 48.83 43.73 3615.33 11:08:01 AM 14.80 0.00 14.80 0.00 326.70 Average: 103.12 37.39 65.72 1891.24 6197.48 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5313464 7049532 2570980 32.61 2688 1909184 684300 7.66 217520 2012564 138672 11:06:01 AM 5025568 6951824 2858876 36.26 2688 2091184 738968 8.27 224600 2250932 92132 11:07:01 AM 5134844 7029756 2749600 34.87 2688 2060600 686180 7.68 252160 2125580 16 11:08:01 AM 5065692 6971628 2818752 35.75 2688 2071636 732308 8.20 253632 2193780 11044 Average: 5134892 7000685 2749552 34.87 2688 2033151 710439 7.95 236978 2145714 60466 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 268.11 144.35 1677.04 57.17 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 45.96 33.03 634.30 13.44 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 25.71 23.05 25.82 7.72 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 20.88 18.73 18.52 5.74 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 90.17 54.79 588.96 21.02 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) 12/16/2023 _x86_64_ (2 CPU) 11:03:21 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 42.65 2.40 18.64 8.73 0.14 27.43 11:05:01 AM 0 28.16 3.10 20.25 9.79 0.12 38.57 11:05:01 AM 1 57.12 1.70 17.04 7.67 0.15 16.31 11:06:01 AM all 35.66 0.00 3.24 5.71 0.10 55.28 11:06:01 AM 0 22.91 0.00 2.87 6.26 0.10 67.86 11:06:01 AM 1 48.43 0.00 3.62 5.16 0.10 42.69 11:07:01 AM all 33.24 0.00 1.84 3.80 0.13 60.99 11:07:01 AM 0 10.35 0.00 1.56 1.74 0.13 86.22 11:07:01 AM 1 56.07 0.00 2.12 5.86 0.12 35.84 11:08:01 AM all 27.41 0.00 1.48 0.21 0.08 70.82 11:08:01 AM 0 26.79 0.00 1.49 0.10 0.08 71.54 11:08:01 AM 1 28.02 0.00 1.47 0.32 0.08 70.11 Average: all 34.70 0.59 6.24 4.59 0.11 53.77 Average: 0 22.03 0.77 6.47 4.44 0.11 66.18 Average: 1 47.35 0.42 6.01 4.73 0.11 41.37