---> uname -a: Linux prd-centos8-builder-2c-1g-15305.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 5015 19 2115 6825 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:f8:1f:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.32/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fef8:1fe4/64 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) 01/26/2024 _x86_64_ (2 CPU) 17:33:14 LINUX RESTART (2 CPU) 05:34:01 PM tps rtps wtps bread/s bwrtn/s 05:35:01 PM 224.44 125.01 99.43 3557.35 7224.23 05:36:01 PM 97.98 0.28 97.70 17.86 8789.90 05:37:01 PM 32.61 0.30 32.31 42.39 1744.99 05:38:01 PM 18.70 0.40 18.30 18.40 450.56 Average: 93.43 31.50 61.93 909.07 4552.41 05:34:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:35:01 PM 5233344 7010244 2651100 33.62 2688 1949404 729824 8.17 219960 2085768 165728 05:36:01 PM 5110908 6968332 2773536 35.18 2688 2023348 742792 8.32 245156 2153556 41792 05:37:01 PM 5153136 7001600 2731308 34.64 2688 2014972 707124 7.92 253100 2105644 4 05:38:01 PM 5117700 6964628 2766744 35.09 2688 2013472 739756 8.28 419192 1977484 13680 Average: 5153772 6986201 2730672 34.63 2688 2000299 729874 8.17 284352 2080613 55301 05:34:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 PM eth0 137.70 88.17 1330.14 39.65 0.00 0.00 0.00 0.00 05:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 PM eth0 32.89 25.51 263.86 7.55 0.00 0.00 0.00 0.00 05:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 PM eth0 19.71 17.44 20.73 5.63 0.00 0.00 0.00 0.00 05:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 PM eth0 30.26 25.56 30.81 8.95 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 55.14 39.17 411.41 15.45 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) 01/26/2024 _x86_64_ (2 CPU) 17:33:14 LINUX RESTART (2 CPU) 05:34:01 PM CPU %user %nice %system %iowait %steal %idle 05:35:01 PM all 40.00 2.28 17.36 9.17 0.12 31.08 05:35:01 PM 0 41.59 1.54 14.74 8.29 0.12 33.72 05:35:01 PM 1 38.40 3.02 20.00 10.05 0.12 28.41 05:36:01 PM all 39.20 0.00 3.40 3.64 0.11 53.65 05:36:01 PM 0 24.69 0.00 3.29 3.36 0.10 68.57 05:36:01 PM 1 53.78 0.00 3.52 3.92 0.12 38.66 05:37:01 PM all 27.54 0.00 1.58 1.53 0.08 69.28 05:37:01 PM 0 22.95 0.00 1.66 1.83 0.08 73.47 05:37:01 PM 1 32.10 0.00 1.50 1.22 0.07 65.11 05:38:01 PM all 36.20 0.00 2.43 0.37 0.10 60.90 05:38:01 PM 0 39.74 0.00 2.59 0.45 0.10 57.13 05:38:01 PM 1 32.66 0.00 2.27 0.28 0.10 64.68 Average: all 35.72 0.56 6.15 3.65 0.10 53.81 Average: 0 32.23 0.38 5.55 3.47 0.10 58.28 Average: 1 39.22 0.74 6.76 3.84 0.10 49.33