---> uname -a: Linux prd-centos8-builder-4c-4g-39684.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: 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): 0-3 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 763 12214 19 2785 14654 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:dc:62:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fedc:626f/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) 09/18/2024 _x86_64_ (4 CPU) 20:05:17 LINUX RESTART (4 CPU) 08:06:02 PM tps rtps wtps bread/s bwrtn/s 08:07:01 PM 278.06 90.53 187.53 5138.81 11352.60 08:08:01 PM 303.85 5.58 298.27 1299.92 12209.87 08:09:01 PM 102.85 0.93 101.92 62.51 9820.06 Average: 227.97 32.03 195.95 2150.70 11126.20 08:06:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:07:01 PM 12926396 14855856 3215136 19.92 2688 2129172 1088036 6.33 227776 2587060 160656 08:08:01 PM 10446864 12713696 5694668 35.28 2688 2458700 3172044 18.45 345100 4908212 162452 08:09:01 PM 12498148 14995256 3643384 22.57 2688 2686640 904456 5.26 708528 2495604 146820 Average: 11957136 14188269 4184396 25.92 2688 2424837 1721512 10.01 427135 3330292 156643 08:06:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 163.29 128.05 1987.05 26.44 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 351.37 273.22 4200.65 39.17 0.00 0.00 0.00 0.00 08:09:01 PM lo 1002.62 1002.62 999.26 999.26 0.00 0.00 0.00 0.00 08:09:01 PM eth0 176.31 142.97 1710.03 638.44 0.00 0.00 0.00 0.00 Average: lo 336.07 336.07 334.95 334.95 0.00 0.00 0.00 0.00 Average: eth0 230.69 181.70 2636.06 235.84 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) 09/18/2024 _x86_64_ (4 CPU) 20:05:17 LINUX RESTART (4 CPU) 08:06:02 PM CPU %user %nice %system %iowait %steal %idle 08:07:01 PM all 24.45 0.66 12.73 3.04 0.11 59.02 08:07:01 PM 0 20.49 0.39 10.51 4.35 0.10 64.16 08:07:01 PM 1 24.43 0.61 12.72 2.40 0.10 59.73 08:07:01 PM 2 29.46 0.95 13.90 2.93 0.10 52.65 08:07:01 PM 3 23.41 0.68 13.77 2.50 0.12 59.51 08:08:01 PM all 66.53 0.00 2.42 3.01 0.13 27.90 08:08:01 PM 0 61.26 0.00 3.05 4.71 0.13 30.85 08:08:01 PM 1 65.18 0.00 2.32 1.58 0.12 30.80 08:08:01 PM 2 71.11 0.00 2.21 3.42 0.12 23.14 08:08:01 PM 3 68.58 0.00 2.11 2.35 0.13 26.82 08:09:01 PM all 50.63 0.00 2.70 1.30 0.10 45.27 08:09:01 PM 0 45.94 0.00 1.68 0.23 0.10 52.04 08:09:01 PM 1 56.85 0.00 3.10 1.78 0.08 38.19 08:09:01 PM 2 52.35 0.00 2.34 2.53 0.10 42.68 08:09:01 PM 3 47.38 0.00 3.68 0.67 0.10 48.17 Average: all 47.31 0.22 5.92 2.45 0.11 43.99 Average: 0 42.66 0.13 5.06 3.09 0.11 48.95 Average: 1 48.93 0.20 6.02 1.92 0.10 42.84 Average: 2 51.09 0.31 6.11 2.96 0.11 39.42 Average: 3 46.56 0.22 6.49 1.84 0.12 44.76