---> uname -a: Linux prd-centos8-builder-4c-4g-2331.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 693 12347 19 2722 14722 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:39:20:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.153/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe39:201a/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) 02/03/2024 _x86_64_ (4 CPU) 14:10:22 LINUX RESTART (4 CPU) 02:11:02 PM tps rtps wtps bread/s bwrtn/s 02:12:01 PM 210.98 76.40 134.58 2142.91 10263.85 02:13:01 PM 367.68 19.86 347.82 4141.55 14191.82 02:14:01 PM 107.55 1.85 105.70 60.78 10405.70 02:15:01 PM 26.05 0.47 25.58 63.99 663.37 Average: 177.93 24.43 153.50 1600.13 8875.80 02:11:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 PM 13369256 15164152 2772276 17.17 2688 1995044 1102568 6.41 209904 2168188 123600 02:13:01 PM 11854132 14161832 4287400 26.56 2688 2501172 1624648 9.45 450176 3407336 183280 02:14:01 PM 10889660 13304872 5251872 32.54 2688 2604284 2525012 14.69 492232 4310948 72 02:15:01 PM 12702836 15128216 3438696 21.30 2688 2614388 842072 4.90 668944 2327864 37812 Average: 12203971 14439768 3937561 24.39 2688 2428722 1523575 8.86 455314 3053584 86191 02:11:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 77.44 51.77 1138.97 22.75 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 416.88 346.40 6014.75 52.55 0.00 0.00 0.00 0.00 02:14:01 PM lo 1021.06 1021.06 370.67 370.67 0.00 0.00 0.00 0.00 02:14:01 PM eth0 136.32 119.36 1563.36 17.30 0.00 0.00 0.00 0.00 02:15:01 PM lo 29.31 29.31 8.92 8.92 0.00 0.00 0.00 0.00 02:15:01 PM eth0 15.86 12.95 13.01 6.51 0.00 0.00 0.00 0.00 Average: lo 263.69 263.69 95.29 95.29 0.00 0.00 0.00 0.00 Average: eth0 161.98 132.96 2186.93 24.79 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) 02/03/2024 _x86_64_ (4 CPU) 14:10:22 LINUX RESTART (4 CPU) 02:11:02 PM CPU %user %nice %system %iowait %steal %idle 02:12:01 PM all 21.96 0.61 9.38 2.03 0.09 65.93 02:12:01 PM 0 17.10 0.54 7.01 0.91 0.08 74.35 02:12:01 PM 1 15.75 0.37 7.34 2.16 0.10 74.28 02:12:01 PM 2 33.92 0.55 9.13 2.49 0.10 53.82 02:12:01 PM 3 21.11 0.99 14.07 2.55 0.09 61.19 02:13:01 PM all 56.14 0.00 2.75 3.26 0.14 37.71 02:13:01 PM 0 51.85 0.00 2.71 3.10 0.15 42.19 02:13:01 PM 1 54.24 0.00 3.52 4.39 0.12 37.73 02:13:01 PM 2 55.09 0.00 2.25 3.79 0.13 38.73 02:13:01 PM 3 63.41 0.00 2.52 1.75 0.15 32.17 02:14:01 PM all 55.47 0.00 4.51 1.09 0.12 38.81 02:14:01 PM 0 52.21 0.00 5.00 1.28 0.12 41.40 02:14:01 PM 1 55.49 0.00 4.93 1.36 0.14 38.08 02:14:01 PM 2 59.13 0.00 3.80 0.81 0.14 36.12 02:14:01 PM 3 55.02 0.00 4.33 0.90 0.10 39.65 02:15:01 PM all 12.81 0.00 0.78 0.11 0.07 86.23 02:15:01 PM 0 20.37 0.00 0.69 0.07 0.07 78.81 02:15:01 PM 1 6.01 0.00 0.46 0.15 0.10 93.28 02:15:01 PM 2 11.81 0.00 1.25 0.18 0.05 86.70 02:15:01 PM 3 12.96 0.00 0.72 0.05 0.07 86.21 Average: all 36.57 0.15 4.34 1.62 0.11 57.21 Average: 0 35.37 0.13 3.84 1.34 0.11 59.22 Average: 1 32.90 0.09 4.05 2.02 0.11 60.82 Average: 2 39.93 0.13 4.09 1.82 0.11 53.93 Average: 3 38.09 0.24 5.38 1.31 0.10 54.87