---> uname -a: Linux prd-centos8-builder-2c-1g-1151.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 5011 17 2151 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:a6:22:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fea6:2292/64 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) 21:03:23 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 214.88 127.85 87.04 4556.17 6571.57 09:06:01 PM 104.12 0.23 103.88 16.53 10800.53 09:07:01 PM 47.39 0.35 47.04 43.73 2797.13 09:08:01 PM 13.38 0.00 13.38 0.00 293.68 Average: 94.94 32.11 62.84 1154.06 5115.97 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5290224 7016308 2594212 32.90 2688 1898004 713176 7.98 217556 2039888 132204 09:06:01 PM 5071144 6972268 2813292 35.68 2688 2065244 755792 8.46 224520 2221020 73008 09:07:01 PM 5146316 7032828 2738120 34.73 2688 2051180 688708 7.71 251976 2119288 20 09:08:01 PM 5101056 6998564 2783380 35.30 2688 2062208 704316 7.88 253464 2163524 11052 Average: 5152185 7004992 2732251 34.65 2688 2019159 715498 8.01 236879 2135930 54071 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 270.12 146.44 1672.32 57.80 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 46.37 34.81 617.09 13.75 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 25.53 22.75 25.26 7.59 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 20.08 17.83 17.81 5.38 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 90.52 55.46 583.12 21.13 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) 21:03:23 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 41.62 2.25 17.83 8.81 0.26 29.23 09:05:01 PM 0 46.96 1.91 15.30 7.49 0.25 28.09 09:05:01 PM 1 36.23 2.60 20.39 10.14 0.27 30.37 09:06:01 PM all 37.72 0.00 3.52 6.78 0.12 51.86 09:06:01 PM 0 49.26 0.00 3.98 7.84 0.13 38.78 09:06:01 PM 1 26.21 0.00 3.06 5.72 0.10 64.92 09:07:01 PM all 34.28 0.00 1.88 1.96 0.10 61.78 09:07:01 PM 0 54.71 0.00 2.17 2.62 0.12 40.39 09:07:01 PM 1 13.85 0.00 1.60 1.30 0.08 83.17 09:08:01 PM all 24.33 0.00 1.53 0.24 0.08 73.83 09:08:01 PM 0 22.45 0.00 1.42 0.13 0.07 75.93 09:08:01 PM 1 26.21 0.00 1.63 0.35 0.08 71.72 Average: all 34.46 0.56 6.14 4.43 0.14 54.27 Average: 0 43.34 0.47 5.69 4.51 0.14 45.85 Average: 1 25.57 0.64 6.60 4.35 0.13 62.70