---> uname -a: Linux prd-centos8-builder-4c-4g-7474.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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 714 12179 19 2869 14699 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:a4:88:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.224/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fea4:8881/64 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) 12/24/2023 _x86_64_ (4 CPU) 15:50:24 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 190.77 89.22 101.55 2072.32 6980.22 03:53:01 PM 374.87 20.21 354.66 4457.92 15271.00 03:54:01 PM 166.86 0.97 165.89 158.75 7690.44 03:55:01 PM 104.38 0.67 103.72 65.86 12532.58 Average: 209.22 27.77 181.45 1688.65 10618.44 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13378152 15140972 2763380 17.12 2688 1967916 825584 4.80 209264 2179140 186160 03:53:01 PM 12356708 14514932 3784824 23.45 2688 2352916 1266428 7.37 292808 3068568 130012 03:54:01 PM 9129176 11866992 7012356 43.44 2688 2924628 3889244 22.62 500796 6049876 404140 03:55:01 PM 12495280 15069688 3646252 22.59 2688 2759392 836200 4.86 635252 2557372 48204 Average: 11839829 14148146 4301703 26.65 2688 2501213 1704364 9.91 409530 3463739 192129 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 79.72 56.21 1210.42 8.58 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 315.95 263.44 3015.69 54.37 0.00 0.00 0.00 0.00 03:54:01 PM lo 859.10 859.10 863.11 863.11 0.00 0.00 0.00 0.00 03:54:01 PM eth0 253.05 184.96 3786.91 24.75 0.00 0.00 0.00 0.00 03:55:01 PM lo 0.42 0.42 1.29 1.29 0.00 0.00 0.00 0.00 03:55:01 PM eth0 179.05 156.56 313.26 638.45 0.00 0.00 0.00 0.00 Average: lo 214.91 214.91 216.13 216.13 0.00 0.00 0.00 0.00 Average: eth0 206.94 165.29 2081.64 181.53 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) 12/24/2023 _x86_64_ (4 CPU) 15:50:24 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 19.18 0.83 12.20 1.94 0.09 65.76 03:52:01 PM 0 12.67 0.70 10.51 1.97 0.10 74.04 03:52:01 PM 1 25.54 0.84 12.67 1.22 0.08 59.64 03:52:01 PM 2 19.50 0.70 10.80 2.34 0.08 66.57 03:52:01 PM 3 19.02 1.09 14.80 2.23 0.10 62.76 03:53:01 PM all 40.12 0.00 2.65 3.84 0.10 53.30 03:53:01 PM 0 34.90 0.00 2.55 3.99 0.10 58.46 03:53:01 PM 1 44.38 0.00 3.17 5.39 0.08 46.97 03:53:01 PM 2 44.28 0.00 2.48 3.20 0.10 49.95 03:53:01 PM 3 36.93 0.00 2.38 2.79 0.10 57.80 03:54:01 PM all 63.79 0.00 2.31 2.29 0.11 31.49 03:54:01 PM 0 66.57 0.00 2.95 1.19 0.12 29.18 03:54:01 PM 1 63.05 0.00 1.79 0.80 0.12 34.24 03:54:01 PM 2 59.50 0.00 2.51 5.17 0.10 32.72 03:54:01 PM 3 66.03 0.00 2.00 2.03 0.10 29.84 03:55:01 PM all 27.12 0.00 1.89 1.69 0.08 69.22 03:55:01 PM 0 12.64 0.00 1.82 3.55 0.10 81.89 03:55:01 PM 1 39.60 0.00 2.65 1.46 0.08 56.21 03:55:01 PM 2 32.78 0.00 1.22 1.12 0.07 64.82 03:55:01 PM 3 23.49 0.00 1.87 0.65 0.07 73.92 Average: all 37.53 0.21 4.76 2.44 0.09 54.96 Average: 0 31.68 0.18 4.46 2.68 0.10 60.90 Average: 1 43.14 0.21 5.07 2.22 0.09 49.27 Average: 2 38.98 0.18 4.26 2.95 0.09 53.55 Average: 3 36.35 0.27 5.27 1.92 0.09 56.10