---> uname -a: Linux prd-centos8-builder-2c-1g-2513.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 573 4971 17 2154 6821 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:a8:67:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.101/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fea8:673e/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) 11/21/2023 _x86_64_ (2 CPU) 14:03:34 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 284.79 162.05 122.74 6449.05 42004.68 02:06:01 PM 100.60 0.43 100.17 55.32 9360.71 02:07:01 PM 50.00 0.12 49.88 4.40 3622.51 02:08:01 PM 19.13 0.62 18.51 34.26 534.39 Average: 113.63 40.81 72.83 1635.89 13881.32 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5331148 7054824 2553296 32.38 2688 1895652 689752 7.72 216264 1996972 129344 02:06:01 PM 5029916 6942640 2854528 36.20 2688 2077460 768544 8.60 223800 2256876 78392 02:07:01 PM 5087352 6983604 2797092 35.48 2688 2060672 725332 8.12 252496 2173848 5832 02:08:01 PM 5119124 7011252 2765320 35.07 2688 2056028 676092 7.57 419888 1974680 15820 Average: 5141885 6998080 2742559 34.78 2688 2022453 714930 8.00 278112 2100594 57347 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 265.91 148.32 1626.56 61.23 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 55.07 39.48 659.63 8.63 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 30.27 26.39 29.70 8.99 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 31.14 25.00 30.70 9.03 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 95.61 59.80 586.67 21.97 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) 11/21/2023 _x86_64_ (2 CPU) 14:03:34 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 37.12 2.74 21.07 13.16 0.14 25.78 02:05:01 PM 0 32.30 2.82 21.83 10.42 0.15 32.47 02:05:01 PM 1 41.93 2.66 20.31 15.89 0.12 19.10 02:06:01 PM all 39.87 0.00 3.26 3.69 0.11 53.08 02:06:01 PM 0 53.66 0.00 3.43 3.90 0.10 38.90 02:06:01 PM 1 26.13 0.00 3.09 3.47 0.12 67.19 02:07:01 PM all 38.67 0.00 2.27 1.31 0.10 57.65 02:07:01 PM 0 53.94 0.00 2.25 0.65 0.12 43.05 02:07:01 PM 1 23.38 0.00 2.30 1.97 0.08 72.26 02:08:01 PM all 36.14 0.00 2.38 0.70 0.15 60.63 02:08:01 PM 0 36.02 0.00 2.17 0.35 0.18 61.28 02:08:01 PM 1 36.26 0.00 2.60 1.06 0.12 59.97 Average: all 37.96 0.67 7.17 4.66 0.12 49.42 Average: 0 44.05 0.69 7.33 3.79 0.14 44.01 Average: 1 31.86 0.65 7.00 5.54 0.11 54.83