---> uname -a: Linux prd-centos8-builder-2c-1g-3380.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 566 5017 19 2116 6827 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:68:23:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.91/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe68:239e/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) 02/07/2024 _x86_64_ (2 CPU) 11:03:28 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 220.46 120.13 100.33 3624.39 7253.58 11:06:01 AM 106.42 0.28 106.13 17.86 9855.92 11:07:01 AM 27.90 0.30 27.60 42.39 1525.20 11:08:01 AM 18.18 0.30 17.88 8.00 484.04 Average: 93.24 30.25 62.98 923.24 4779.61 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5212244 6989796 2672192 33.89 2688 1950648 747816 8.37 219224 2110816 166944 11:06:01 AM 5146668 6994636 2737768 34.72 2688 2014144 714152 7.99 240168 2127880 32148 11:07:01 AM 5158216 7006968 2726220 34.58 2688 2015412 703304 7.87 252408 2103900 4 11:08:01 AM 5143232 6989992 2741204 34.77 2688 2013444 728744 8.16 249820 2123640 13520 Average: 5165090 6995348 2719346 34.49 2688 1998412 723504 8.10 240405 2116559 53154 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 181.66 111.45 1526.66 45.86 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 32.84 25.43 263.45 8.37 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 19.88 17.45 21.07 5.82 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 22.26 19.81 21.88 5.84 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 64.16 43.53 458.29 16.47 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) 02/07/2024 _x86_64_ (2 CPU) 11:03:28 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 42.09 1.97 16.63 5.31 0.14 33.86 11:05:01 AM 0 44.06 2.17 15.93 5.02 0.15 32.66 11:05:01 AM 1 40.10 1.77 17.33 5.60 0.14 35.06 11:06:01 AM all 38.65 0.00 3.63 3.65 0.10 53.97 11:06:01 AM 0 47.92 0.00 3.79 3.72 0.10 44.47 11:06:01 AM 1 29.35 0.00 3.48 3.58 0.10 63.49 11:07:01 AM all 27.57 0.00 1.23 3.96 0.15 67.09 11:07:01 AM 0 33.67 0.00 1.32 6.25 0.13 58.62 11:07:01 AM 1 21.48 0.00 1.13 1.67 0.17 75.55 11:08:01 AM all 29.44 0.00 1.75 0.23 0.08 68.49 11:08:01 AM 0 40.32 0.00 2.10 0.40 0.07 57.12 11:08:01 AM 1 18.55 0.00 1.40 0.07 0.10 79.88 Average: all 34.41 0.49 5.77 3.28 0.12 55.94 Average: 0 41.49 0.53 5.75 3.85 0.11 48.27 Average: 1 27.32 0.44 5.79 2.72 0.13 63.62