---> uname -a: Linux prd-centos8-builder-4c-4g-74916.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 9.2G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 770 12203 19 2789 14647 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:38:d0:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.51/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe38:d049/64 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) 10/06/2024 _x86_64_ (4 CPU) 15:50:27 LINUX RESTART (4 CPU) 03:51:02 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 241.88 105.25 136.63 5264.66 9763.61 03:53:01 PM 333.67 6.48 327.19 1368.61 13420.59 03:54:01 PM 137.08 0.97 136.11 101.72 10917.11 Average: 237.53 37.19 200.34 2228.25 11376.08 03:51:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13152940 15019704 2988592 18.51 2688 2068432 1176824 6.85 220052 2373908 136216 03:53:01 PM 11229764 13379224 4911768 30.43 2688 2342896 2403508 13.98 342680 4137820 65708 03:54:01 PM 12516516 15017908 3625016 22.46 2688 2690856 880216 5.12 707204 2477392 150064 Average: 12299740 14472279 3841792 23.80 2688 2367395 1486849 8.65 423312 2996373 117329 03:51:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 89.44 65.33 1191.00 17.03 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 302.18 263.18 3234.60 40.25 0.00 0.00 0.00 0.00 03:54:01 PM lo 880.90 880.90 886.44 886.44 0.00 0.00 0.00 0.00 03:54:01 PM eth0 313.15 242.63 3644.56 649.43 0.00 0.00 0.00 0.00 Average: lo 295.24 295.24 297.10 297.10 0.00 0.00 0.00 0.00 Average: eth0 235.73 191.08 2698.38 236.77 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) 10/06/2024 _x86_64_ (4 CPU) 15:50:27 LINUX RESTART (4 CPU) 03:51:02 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 20.69 0.76 10.92 2.59 0.09 64.94 03:52:01 PM 0 15.58 0.71 10.11 1.99 0.09 71.52 03:52:01 PM 1 21.93 0.75 11.22 3.50 0.09 62.51 03:52:01 PM 2 35.04 0.77 12.12 3.18 0.10 48.79 03:52:01 PM 3 10.18 0.82 10.24 1.69 0.10 76.97 03:53:01 PM all 66.09 0.00 2.32 2.77 0.10 28.72 03:53:01 PM 0 55.57 0.00 2.64 2.64 0.10 39.04 03:53:01 PM 1 61.55 0.00 2.74 4.79 0.08 30.83 03:53:01 PM 2 80.38 0.00 0.92 0.33 0.10 18.27 03:53:01 PM 3 66.89 0.00 2.96 3.31 0.10 26.73 03:54:01 PM all 49.92 0.00 2.77 1.13 0.12 46.06 03:54:01 PM 0 53.86 0.00 3.10 1.88 0.13 41.03 03:54:01 PM 1 48.99 0.00 3.00 0.81 0.12 47.09 03:54:01 PM 2 47.57 0.00 2.14 0.59 0.12 49.59 03:54:01 PM 3 49.27 0.00 2.85 1.24 0.12 46.52 Average: all 45.71 0.25 5.31 2.16 0.10 46.47 Average: 0 41.81 0.24 5.26 2.17 0.11 50.42 Average: 1 44.27 0.25 5.63 3.03 0.10 46.73 Average: 2 54.44 0.25 5.03 1.36 0.11 38.82 Average: 3 42.31 0.27 5.32 2.08 0.11 49.91