---> uname -a: Linux prd-centos8-builder-2c-1g-8994.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 579 4960 19 2159 6813 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:d5:e9:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fed5:e945/64 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) 01/01/2024 _x86_64_ (2 CPU) 17:03:28 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 253.68 158.80 94.89 7523.49 15035.94 05:06:01 PM 108.82 0.28 108.53 17.86 10818.98 05:07:01 PM 39.39 0.48 38.90 54.65 2304.93 05:08:01 PM 22.10 0.40 21.70 18.40 627.53 Average: 106.00 39.99 66.00 1903.76 7196.97 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5319132 7043524 2565312 32.54 2688 1897636 683348 7.65 217012 2006468 136640 05:06:01 PM 5117772 7008880 2766672 35.09 2688 2056248 708448 7.93 226892 2163408 51044 05:07:01 PM 5101252 6993596 2783192 35.30 2688 2057892 708536 7.93 252732 2155340 24 05:08:01 PM 5098732 6989208 2785712 35.33 2688 2056376 704252 7.88 418588 1995228 13668 Average: 5159222 7008802 2725222 34.56 2688 2017038 701146 7.85 278806 2080111 50344 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 266.56 138.67 1658.67 56.51 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 51.17 36.63 651.72 8.13 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 32.96 26.59 31.56 20.05 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 29.15 24.50 30.08 8.56 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 94.96 56.60 593.03 23.31 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) 01/01/2024 _x86_64_ (2 CPU) 17:03:28 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 40.30 2.77 19.64 10.81 0.12 26.36 05:05:01 PM 0 42.36 2.39 20.29 9.45 0.14 25.38 05:05:01 PM 1 38.25 3.15 18.98 12.18 0.10 27.33 05:06:01 PM all 40.53 0.00 3.58 4.03 0.10 51.75 05:06:01 PM 0 53.36 0.00 4.10 3.53 0.10 38.91 05:06:01 PM 1 27.69 0.00 3.07 4.54 0.10 64.61 05:07:01 PM all 32.10 0.00 1.53 0.88 0.08 65.41 05:07:01 PM 0 43.55 0.00 1.69 1.15 0.10 53.51 05:07:01 PM 1 20.66 0.00 1.37 0.60 0.07 77.31 05:08:01 PM all 33.41 0.00 2.13 0.40 0.08 63.98 05:08:01 PM 0 48.39 0.00 2.49 0.63 0.07 48.42 05:08:01 PM 1 18.43 0.00 1.78 0.17 0.08 79.53 Average: all 36.57 0.68 6.65 4.00 0.09 52.01 Average: 0 46.94 0.59 7.07 3.66 0.10 41.64 Average: 1 26.20 0.78 6.24 4.33 0.09 62.37