---> uname -a: Linux prd-centos8-builder-2c-1g-18478.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 530 5072 19 2096 6864 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:6d:57:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.79/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe6d:57a1/64 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) 03/27/2024 _x86_64_ (2 CPU) 07:03:31 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 238.85 139.42 99.43 6002.27 7149.18 07:06:01 AM 89.42 0.28 89.14 17.86 8265.53 07:07:01 AM 32.06 0.30 31.76 42.39 1714.05 07:08:01 AM 18.30 0.78 17.51 57.06 378.07 Average: 94.66 35.20 59.46 1530.02 4376.98 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5346956 7077340 2537480 32.18 2688 1903920 658340 7.37 217640 1978684 132640 07:06:01 AM 5200688 7030468 2683748 34.04 2688 1997344 685480 7.67 242276 2074444 31968 07:07:01 AM 5157788 6988408 2726648 34.58 2688 1998740 727804 8.15 245456 2115500 156 07:08:01 AM 5222592 7054928 2661844 33.76 2688 2000464 659168 7.38 416068 1880556 188 Average: 5232006 7037786 2652430 33.64 2688 1975117 682698 7.64 280360 2012296 41238 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 286.65 146.63 1685.74 59.28 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 34.11 26.99 251.56 8.54 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 24.66 22.28 25.46 7.67 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 38.56 32.56 35.59 18.48 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 96.00 57.12 499.63 23.50 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) 03/27/2024 _x86_64_ (2 CPU) 07:03:31 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 40.17 2.22 19.24 4.88 0.15 33.34 07:05:01 AM 0 50.66 1.93 18.58 5.73 0.14 22.97 07:05:01 AM 1 29.71 2.51 19.90 4.04 0.15 43.68 07:06:01 AM all 39.19 0.00 2.95 3.58 0.13 54.15 07:06:01 AM 0 54.82 0.00 3.37 3.24 0.13 38.44 07:06:01 AM 1 23.68 0.00 2.53 3.93 0.12 69.75 07:07:01 AM all 33.86 0.00 1.59 0.53 0.09 63.93 07:07:01 AM 0 43.30 0.00 1.65 0.78 0.10 54.16 07:07:01 AM 1 24.43 0.00 1.53 0.27 0.08 73.69 07:08:01 AM all 38.21 0.00 2.26 0.31 0.09 59.13 07:08:01 AM 0 53.09 0.00 2.40 0.42 0.08 44.01 07:08:01 AM 1 23.35 0.00 2.12 0.20 0.10 74.24 Average: all 37.84 0.54 6.41 2.30 0.11 52.79 Average: 0 50.46 0.47 6.40 2.51 0.11 40.04 Average: 1 25.25 0.61 6.41 2.10 0.11 65.51