---> uname -a: Linux prd-centos8-builder-4c-4g-8386.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 721 12230 19 2811 14693 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:1f:f4:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe1f:f48a/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) 02/24/2024 _x86_64_ (4 CPU) 15:50:31 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 221.50 115.32 106.18 2560.71 7121.82 03:53:01 PM 348.23 20.86 327.36 4419.26 13027.63 03:54:01 PM 161.16 0.97 160.19 197.43 7393.55 03:55:01 PM 110.81 0.67 110.15 65.86 13669.67 Average: 210.43 34.46 175.96 1810.91 10302.77 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13431860 15145072 2709672 16.79 2688 1919180 845476 4.92 206916 2134508 160196 03:53:01 PM 12232680 14337456 3908852 24.22 2688 2300480 1514264 8.81 292812 3196680 118264 03:54:01 PM 11370756 13742396 4770776 29.56 2688 2560512 1962504 11.42 419280 3902524 204800 03:55:01 PM 12553404 15076348 3588128 22.23 2688 2709660 820696 4.77 636016 2499948 21896 Average: 12397175 14575318 3744357 23.20 2688 2372458 1285735 7.48 388756 2933415 126289 03:51:01 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 60.84 42.90 913.66 8.34 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 305.27 255.17 3105.46 55.44 0.00 0.00 0.00 0.00 03:54:01 PM lo 1006.10 1006.10 1005.46 1005.46 0.00 0.00 0.00 0.00 03:54:01 PM eth0 262.51 184.12 3783.65 24.45 0.00 0.00 0.00 0.00 03:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 PM eth0 175.24 149.54 332.47 638.97 0.00 0.00 0.00 0.00 Average: lo 251.49 251.49 251.33 251.33 0.00 0.00 0.00 0.00 Average: eth0 200.95 157.92 2033.67 181.78 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) 02/24/2024 _x86_64_ (4 CPU) 15:50:31 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 18.85 1.28 14.35 8.37 0.12 57.03 03:52:01 PM 0 12.98 1.93 15.42 6.44 0.10 63.13 03:52:01 PM 1 22.49 0.91 12.15 10.73 0.10 53.63 03:52:01 PM 2 15.14 0.99 13.60 7.93 0.12 62.22 03:52:01 PM 3 24.79 1.27 16.24 8.37 0.17 49.16 03:53:01 PM all 41.42 0.00 2.43 4.23 0.10 51.82 03:53:01 PM 0 54.67 0.00 1.74 1.98 0.10 41.51 03:53:01 PM 1 42.43 0.00 2.42 4.89 0.10 50.17 03:53:01 PM 2 36.85 0.00 2.90 5.88 0.10 54.27 03:53:01 PM 3 31.73 0.00 2.66 4.17 0.08 61.36 03:54:01 PM all 67.54 0.00 2.47 1.73 0.13 28.14 03:54:01 PM 0 72.34 0.00 1.81 2.15 0.13 23.57 03:54:01 PM 1 70.65 0.00 1.99 0.23 0.15 26.97 03:54:01 PM 2 60.91 0.00 1.81 1.74 0.10 35.43 03:54:01 PM 3 66.25 0.00 4.28 2.79 0.12 26.56 03:55:01 PM all 24.71 0.00 1.93 2.69 0.08 70.59 03:55:01 PM 0 23.42 0.00 1.72 3.88 0.10 70.88 03:55:01 PM 1 27.44 0.00 1.91 1.31 0.10 69.24 03:55:01 PM 2 30.77 0.00 2.11 3.21 0.07 63.85 03:55:01 PM 3 17.22 0.00 1.97 2.36 0.05 78.40 Average: all 38.12 0.32 5.29 4.25 0.11 51.91 Average: 0 40.84 0.48 5.17 3.61 0.11 49.79 Average: 1 40.76 0.23 4.62 4.28 0.11 50.00 Average: 2 35.94 0.25 5.10 4.69 0.10 53.94 Average: 3 34.96 0.32 6.29 4.42 0.10 53.91