---> uname -a: Linux prd-centos8-builder-2c-1g-3976.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 571 4972 17 2155 6823 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:14:45:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.107/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe14:4591/64 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) 11/24/2023 _x86_64_ (2 CPU) 19:03:42 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 295.07 207.77 87.30 8895.18 40303.63 07:06:01 PM 121.13 6.56 114.56 1267.98 10606.85 07:07:01 PM 62.06 0.50 61.56 56.79 5921.03 07:08:01 PM 32.43 0.07 32.36 3.07 1551.81 07:09:01 PM 29.76 0.78 28.97 57.05 866.13 Average: 108.08 43.13 64.95 2055.92 11849.48 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5459492 7012496 2424944 30.76 2688 1733608 751796 8.42 197100 1922520 66828 07:06:01 PM 5175128 7046552 2709308 34.36 2688 2036420 677168 7.58 218452 2124564 138956 07:07:01 PM 5114472 7004716 2769964 35.13 2688 2054692 713836 7.99 244752 2155884 31240 07:08:01 PM 5128036 7018168 2756400 34.96 2688 2054784 678964 7.60 252368 2133832 20 07:09:01 PM 5094076 6989084 2790360 35.39 2688 2058952 732652 8.20 419424 2001680 27680 Average: 5194241 7014203 2690195 34.12 2688 1987691 710883 7.96 266419 2067696 52945 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 222.81 133.38 1104.59 57.15 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 50.57 32.99 1001.20 5.62 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 31.03 26.26 192.21 7.54 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 28.31 25.86 25.25 8.03 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 33.67 27.07 32.11 10.91 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 73.28 49.11 471.07 17.85 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) 11/24/2023 _x86_64_ (2 CPU) 19:03:42 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 39.91 2.95 20.05 19.74 0.14 17.21 07:05:01 PM 0 37.10 3.06 21.32 20.74 0.14 17.63 07:05:01 PM 1 42.70 2.84 18.79 18.74 0.14 16.79 07:06:01 PM all 29.92 0.00 3.73 10.53 0.13 55.69 07:06:01 PM 0 28.27 0.00 3.56 10.80 0.13 57.24 07:06:01 PM 1 31.57 0.00 3.90 10.25 0.13 54.14 07:07:01 PM all 33.22 0.00 2.32 3.15 0.08 61.23 07:07:01 PM 0 43.84 0.00 2.57 3.16 0.08 50.34 07:07:01 PM 1 22.65 0.00 2.06 3.13 0.08 72.07 07:08:01 PM all 36.69 0.00 2.00 1.27 0.12 59.92 07:08:01 PM 0 33.22 0.00 1.78 1.42 0.12 63.46 07:08:01 PM 1 40.15 0.00 2.22 1.12 0.12 56.39 07:09:01 PM all 39.47 0.00 2.80 1.03 0.11 56.60 07:09:01 PM 0 44.11 0.00 2.99 1.45 0.10 51.34 07:09:01 PM 1 34.84 0.00 2.60 0.60 0.12 61.84 Average: all 35.84 0.58 6.12 7.09 0.12 50.26 Average: 0 37.31 0.60 6.38 7.46 0.11 48.13 Average: 1 34.36 0.56 5.87 6.72 0.12 52.38