---> uname -a: Linux prd-centos8-builder-2c-1g-10430.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 537 4999 19 2162 6855 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:3b:f2:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.67/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fe3b:f2a0/64 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) 01/08/2024 _x86_64_ (2 CPU) 08:03:35 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 225.15 180.70 44.44 9969.01 32979.24 08:06:01 AM 169.98 116.88 53.10 4686.17 7386.99 08:07:01 AM 117.28 6.60 110.68 1268.46 10296.97 08:08:01 AM 61.23 0.23 61.00 17.19 5945.83 08:09:01 AM 31.92 0.30 31.62 42.39 1509.21 08:10:01 AM 15.31 0.40 14.91 18.40 414.10 Average: 103.48 50.85 52.63 2666.84 9754.99 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 6048048 7316364 1836388 23.29 2688 1461328 405184 5.14 109996 1458688 104468 08:06:01 AM 5505340 7054028 2379096 30.17 2688 1730944 699168 7.83 197260 1873100 63864 08:07:01 AM 5181468 7057896 2702968 34.28 2688 2042652 660924 7.40 218848 2116092 142820 08:08:01 AM 5086908 6990736 2797528 35.48 2688 2069392 723220 8.10 244896 2181560 40888 08:09:01 AM 5134872 7030060 2749564 34.87 2688 2061028 682220 7.64 252688 2123868 32 08:10:01 AM 5154408 7048168 2730028 34.63 2688 2059512 675144 7.56 418564 1940588 13676 Average: 5351841 7082875 2532595 32.12 2688 1904143 640977 7.18 240375 1948983 60958 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 8.60 6.45 2.24 1.52 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 246.77 136.29 1073.30 57.13 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 58.32 36.81 1057.37 6.34 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 23.69 20.06 184.40 6.10 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 19.98 19.06 20.42 6.32 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 27.06 23.65 32.32 14.01 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 64.07 40.39 395.01 15.24 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) 01/08/2024 _x86_64_ (2 CPU) 08:03:35 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 13.60 1.79 8.65 67.23 0.23 8.49 08:05:01 AM 0 13.33 1.42 9.47 68.02 0.22 7.53 08:05:01 AM 1 13.87 2.16 7.85 66.43 0.24 9.45 08:06:01 AM all 34.05 1.70 18.21 26.13 0.27 19.64 08:06:01 AM 0 27.30 2.07 21.34 27.96 0.29 21.05 08:06:01 AM 1 40.87 1.33 15.06 24.28 0.24 18.23 08:07:01 AM all 38.08 0.00 4.20 6.28 0.17 51.27 08:07:01 AM 0 30.76 0.00 3.85 4.85 0.17 60.38 08:07:01 AM 1 45.42 0.00 4.56 7.72 0.17 42.13 08:08:01 AM all 34.12 0.00 2.24 3.75 0.15 59.73 08:08:01 AM 0 21.52 0.00 1.94 4.49 0.13 71.92 08:08:01 AM 1 46.81 0.00 2.55 3.01 0.17 47.46 08:09:01 AM all 35.94 0.00 1.72 2.05 0.18 60.11 08:09:01 AM 0 20.62 0.00 1.52 1.20 0.17 76.49 08:09:01 AM 1 51.27 0.00 1.92 2.89 0.20 43.72 08:10:01 AM all 35.31 0.00 2.19 0.69 0.12 61.69 08:10:01 AM 0 20.22 0.00 1.79 0.38 0.10 77.51 08:10:01 AM 1 50.37 0.00 2.60 1.00 0.13 45.90 Average: all 31.88 0.57 6.15 17.54 0.18 43.67 Average: 0 22.30 0.57 6.58 17.64 0.18 52.72 Average: 1 41.48 0.57 5.71 17.44 0.19 34.60