---> uname -a: Linux prd-centos8-builder-2c-1g-1116.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 538 5006 17 2154 6856 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:a4:80:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.99/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fea4:80a3/64 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) 11/30/2023 _x86_64_ (2 CPU) 19:03:26 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 246.76 156.99 89.77 6375.61 22493.19 07:06:01 PM 98.00 0.23 97.77 16.53 7698.85 07:07:01 PM 62.27 0.35 61.92 43.73 5751.99 07:08:01 PM 15.94 0.00 15.94 0.00 361.58 Average: 105.75 39.40 66.35 1609.30 9077.16 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5303112 7014540 2581332 32.74 2688 1888960 749472 8.39 239020 2028276 123324 07:06:01 PM 5142108 7026356 2742336 34.78 2688 2049184 682616 7.64 221384 2157624 128600 07:07:01 PM 5104000 7003564 2780444 35.26 2688 2063964 709520 7.94 253400 2160312 9664 07:08:01 PM 5078748 6979692 2805696 35.59 2688 2065352 712220 7.97 254076 2184924 11040 Average: 5156992 7006038 2727452 34.59 2688 2016865 713457 7.99 241970 2132784 68157 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 268.53 145.44 1635.77 60.60 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 44.86 33.16 530.29 7.48 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 34.76 29.86 151.69 8.68 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 22.56 20.03 20.03 6.15 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 92.69 57.13 584.51 20.73 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) 11/30/2023 _x86_64_ (2 CPU) 19:03:26 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 35.18 2.75 19.96 15.34 0.13 26.65 07:05:01 PM 0 39.96 2.08 17.68 15.21 0.12 24.94 07:05:01 PM 1 30.36 3.41 22.25 15.47 0.14 28.38 07:06:01 PM all 36.75 0.00 3.53 3.74 0.11 55.88 07:06:01 PM 0 52.37 0.00 3.92 4.05 0.10 39.56 07:06:01 PM 1 21.17 0.00 3.14 3.43 0.12 72.15 07:07:01 PM all 37.18 0.00 2.35 2.73 0.08 57.66 07:07:01 PM 0 57.09 0.00 2.76 2.41 0.10 37.64 07:07:01 PM 1 17.34 0.00 1.95 3.05 0.07 77.59 07:08:01 PM all 31.95 0.00 1.77 0.43 0.09 65.77 07:08:01 PM 0 42.44 0.00 1.94 0.55 0.10 54.97 07:08:01 PM 1 21.50 0.00 1.60 0.30 0.08 76.52 Average: all 35.26 0.68 6.84 5.51 0.10 51.60 Average: 0 47.99 0.52 6.54 5.53 0.10 39.32 Average: 1 22.54 0.84 7.14 5.50 0.10 63.88