---> uname -a: Linux prd-centos8-builder-2c-1g-13977.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 523 5079 19 2096 6872 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:ca:e1:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.143/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:feca:e1d6/64 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) 03/18/2024 _x86_64_ (2 CPU) 00:03:31 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 222.36 149.39 72.96 5105.45 36067.00 12:06:01 AM 125.38 13.30 112.08 1343.78 9656.59 12:07:02 AM 54.97 0.30 54.67 18.00 4554.94 12:08:01 AM 22.28 0.29 21.99 42.70 855.34 12:09:01 AM 17.79 0.58 17.21 33.72 377.09 Average: 88.78 32.89 55.90 1313.13 10334.85 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5498432 7036324 2386012 30.26 2688 1720904 735204 8.23 193716 1885616 62280 12:06:01 AM 5241184 7028612 2643260 33.53 2688 1959108 713052 7.98 224208 2065292 64484 12:07:02 AM 5151684 6981776 2732760 34.66 2688 1997444 758796 8.49 243168 2122220 16456 12:08:01 AM 5159812 6990784 2724632 34.56 2688 1998820 735036 8.23 245156 2113436 140 12:09:01 AM 5260020 7091984 2624424 33.29 2688 1999848 683100 7.65 414472 1844292 168 Average: 5262226 7025896 2622218 33.26 2688 1935225 725038 8.12 264144 2006171 28706 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 266.30 131.33 1069.63 56.12 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 47.48 31.38 833.54 5.89 0.00 0.00 0.00 0.00 12:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:02 AM eth0 20.01 18.46 33.94 12.13 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 22.23 19.71 23.10 6.92 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 32.54 26.02 33.31 10.18 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 77.91 45.47 399.98 18.29 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) 03/18/2024 _x86_64_ (2 CPU) 00:03:31 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 27.04 2.74 18.76 37.06 0.17 14.23 12:05:01 AM 0 23.61 2.53 20.64 38.77 0.17 14.28 12:05:01 AM 1 30.48 2.94 16.88 35.35 0.17 14.18 12:06:01 AM all 27.20 0.18 4.13 12.69 0.09 55.71 12:06:01 AM 0 25.17 0.20 3.94 9.76 0.08 60.85 12:06:01 AM 1 29.23 0.15 4.32 15.61 0.10 50.59 12:07:02 AM all 33.29 0.00 2.22 5.20 0.10 59.19 12:07:02 AM 0 34.84 0.00 2.07 6.10 0.10 56.88 12:07:02 AM 1 31.73 0.00 2.37 4.29 0.10 61.51 12:08:01 AM all 29.75 0.00 1.35 1.83 0.09 66.97 12:08:01 AM 0 14.34 0.00 1.26 0.58 0.08 83.74 12:08:01 AM 1 45.21 0.00 1.45 3.09 0.10 50.15 12:09:01 AM all 38.07 0.00 2.02 0.36 0.11 59.44 12:09:01 AM 0 30.62 0.00 1.95 0.33 0.10 66.99 12:09:01 AM 1 45.52 0.00 2.09 0.38 0.12 51.90 Average: all 31.08 0.58 5.68 11.39 0.11 51.16 Average: 0 25.75 0.54 5.95 11.07 0.11 56.58 Average: 1 36.43 0.61 5.40 11.71 0.12 45.73