---> uname -a: Linux prd-centos8-builder-2c-1g-3293.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 8.8G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 561 4797 17 2339 6833 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:98:47:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.90/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe98:4772/64 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) 11/23/2023 _x86_64_ (2 CPU) 06:53:05 LINUX RESTART (2 CPU) 06:54:01 AM tps rtps wtps bread/s bwrtn/s 06:55:01 AM 46.73 16.04 30.69 169.41 8527.01 06:56:01 AM 3.95 0.02 3.93 0.53 128.23 06:57:01 AM 1.25 0.03 1.22 0.53 13.91 06:58:01 AM 55.11 13.43 41.68 2263.22 2658.51 Average: 26.76 7.38 19.38 608.41 2832.15 06:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:55:01 AM 5454380 7100352 2430064 30.82 2688 1831780 772772 8.65 312904 1829076 44 06:56:01 AM 5467128 7113184 2417316 30.66 2688 1831864 721976 8.08 313820 1815812 16 06:57:01 AM 5381708 7027952 2502736 31.74 2688 1832020 1049704 11.75 314452 1897300 36 06:58:01 AM 5099312 7024224 2785132 35.32 2688 2096516 721136 8.07 522940 1923556 149872 Average: 5350632 7066428 2533812 32.14 2688 1898045 816397 9.14 366029 1866436 37492 06:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 AM eth0 23.08 23.69 18.13 6.90 0.00 0.00 0.00 0.00 06:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 AM eth0 29.10 28.96 21.67 4.96 0.00 0.00 0.00 0.00 06:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 AM eth0 28.23 27.78 21.69 4.45 0.00 0.00 0.00 0.00 06:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 AM eth0 61.07 43.76 762.53 9.38 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 35.37 31.05 206.00 6.42 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) 11/23/2023 _x86_64_ (2 CPU) 06:53:05 LINUX RESTART (2 CPU) 06:54:01 AM CPU %user %nice %system %iowait %steal %idle 06:55:01 AM all 27.50 0.33 6.65 0.91 0.10 64.52 06:55:01 AM 0 28.45 0.25 6.52 1.21 0.10 63.46 06:55:01 AM 1 26.55 0.40 6.77 0.60 0.10 65.57 06:56:01 AM all 32.26 0.00 5.18 0.03 0.08 62.44 06:56:01 AM 0 31.69 0.00 5.23 0.00 0.08 62.99 06:56:01 AM 1 32.84 0.00 5.12 0.07 0.08 61.89 06:57:01 AM all 32.18 0.00 5.16 0.01 0.09 62.56 06:57:01 AM 0 31.67 0.00 5.18 0.02 0.08 63.05 06:57:01 AM 1 32.69 0.00 5.13 0.00 0.10 62.08 06:58:01 AM all 38.90 0.00 4.90 0.65 0.08 55.47 06:58:01 AM 0 36.44 0.00 4.80 0.72 0.08 57.96 06:58:01 AM 1 41.36 0.00 5.00 0.58 0.08 52.97 Average: all 32.72 0.08 5.47 0.40 0.09 61.24 Average: 0 32.07 0.06 5.43 0.49 0.09 61.86 Average: 1 33.37 0.10 5.51 0.31 0.09 60.61