---> uname -a: Linux prd-centos8-builder-2c-1g-19278.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 567 5047 19 2085 6828 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:53:36:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.246/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe53:3650/64 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) 03/30/2024 _x86_64_ (2 CPU) 05:03:26 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 245.03 150.32 94.70 7545.01 7656.26 05:06:01 AM 96.10 0.28 95.82 17.86 8150.96 05:07:01 AM 21.45 0.27 21.18 41.86 1414.81 05:08:01 AM 19.18 0.43 18.74 18.93 436.80 Average: 95.43 37.83 57.61 1905.84 4414.54 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5269532 6990028 2614904 33.17 2688 1893964 736560 8.25 217716 2055696 125172 05:06:01 AM 5150300 6968344 2734136 34.68 2688 1986204 747452 8.37 242628 2126700 32088 05:07:01 AM 5193304 7012472 2691132 34.13 2688 1987336 715000 8.00 245596 2080716 24 05:08:01 AM 5132504 6952364 2751932 34.90 2688 1988028 744356 8.33 414676 1972672 160 Average: 5186410 6980802 2698026 34.22 2688 1963883 735842 8.24 280154 2058946 39361 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 275.12 140.73 1641.71 58.14 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 38.76 29.31 254.86 9.51 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 20.96 18.56 22.11 6.06 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 31.22 26.69 30.51 17.56 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 91.51 53.82 487.28 22.82 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) 03/30/2024 _x86_64_ (2 CPU) 05:03:26 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 41.85 2.45 19.05 6.70 0.10 29.85 05:05:01 AM 0 45.90 2.75 19.95 5.58 0.10 25.72 05:05:01 AM 1 37.85 2.16 18.16 7.80 0.10 33.94 05:06:01 AM all 39.16 0.00 2.97 3.60 0.10 54.18 05:06:01 AM 0 50.68 0.00 3.12 3.38 0.12 42.70 05:06:01 AM 1 27.62 0.00 2.82 3.82 0.08 65.66 05:07:01 AM all 27.05 0.00 1.28 0.76 0.08 70.83 05:07:01 AM 0 34.95 0.00 1.20 0.89 0.07 62.89 05:07:01 AM 1 19.17 0.00 1.35 0.63 0.08 78.76 05:08:01 AM all 35.11 0.00 1.81 0.28 0.11 62.69 05:08:01 AM 0 29.17 0.00 1.55 0.32 0.12 68.84 05:08:01 AM 1 41.06 0.00 2.06 0.25 0.10 56.53 Average: all 35.76 0.60 6.20 2.81 0.10 54.52 Average: 0 40.15 0.67 6.36 2.52 0.10 50.20 Average: 1 31.39 0.53 6.05 3.11 0.09 58.83