---> uname -a: Linux prd-centos8-builder-4c-4g-8001.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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 693 12200 19 2869 14720 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:26:e6:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.90/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe26:e68e/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) 12/27/2023 _x86_64_ (4 CPU) 23:55:23 LINUX RESTART (4 CPU) 11:56:01 PM tps rtps wtps bread/s bwrtn/s 11:57:01 PM 209.78 72.24 137.54 3909.35 10839.46 11:58:01 PM 351.14 14.10 337.04 2517.05 12684.32 11:59:01 PM 180.57 0.52 180.06 40.79 12249.22 Average: 247.16 28.95 218.21 2155.61 11924.35 11:56:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:57:01 PM 13203344 15100336 2938188 18.20 2688 2095816 1108816 6.45 216908 2322052 153348 11:58:01 PM 11401464 13596036 4740068 29.37 2688 2387680 2242476 13.05 317004 3989324 84880 11:59:01 PM 12519200 15071408 3622332 22.44 2688 2739296 832388 4.84 461456 2709312 123740 Average: 12374669 14589260 3766863 23.34 2688 2407597 1394560 8.11 331789 3006896 120656 11:56:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM eth0 95.52 61.37 1266.05 26.79 0.00 0.00 0.00 0.00 11:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 PM eth0 304.32 262.44 3150.79 40.06 0.00 0.00 0.00 0.00 11:59:01 PM lo 861.15 861.15 867.16 867.16 0.00 0.00 0.00 0.00 11:59:01 PM eth0 253.93 186.80 3524.28 28.77 0.00 0.00 0.00 0.00 Average: lo 287.08 287.08 289.08 289.08 0.00 0.00 0.00 0.00 Average: eth0 217.92 170.21 2647.09 31.87 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) 12/27/2023 _x86_64_ (4 CPU) 23:55:23 LINUX RESTART (4 CPU) 11:56:01 PM CPU %user %nice %system %iowait %steal %idle 11:57:01 PM all 21.39 0.51 8.30 1.51 0.11 68.17 11:57:01 PM 0 14.58 0.35 5.99 1.42 0.13 77.53 11:57:01 PM 1 22.37 0.52 8.61 1.55 0.13 66.81 11:57:01 PM 2 24.82 0.28 6.79 1.25 0.08 66.77 11:57:01 PM 3 23.82 0.90 11.83 1.82 0.08 61.54 11:58:01 PM all 60.58 0.00 2.29 3.22 0.14 33.77 11:58:01 PM 0 63.13 0.00 1.74 1.56 0.13 33.44 11:58:01 PM 1 56.30 0.00 2.29 3.18 0.13 38.09 11:58:01 PM 2 69.21 0.00 1.10 0.97 0.13 28.59 11:58:01 PM 3 53.66 0.00 4.02 7.19 0.17 34.95 11:59:01 PM all 50.64 0.00 2.53 1.21 0.12 45.51 11:59:01 PM 0 44.97 0.00 2.81 0.67 0.10 51.45 11:59:01 PM 1 56.90 0.00 2.27 1.30 0.12 39.40 11:59:01 PM 2 51.09 0.00 3.06 1.47 0.13 44.24 11:59:01 PM 3 49.61 0.00 1.96 1.37 0.12 46.94 Average: all 44.20 0.17 4.37 1.98 0.12 49.16 Average: 0 40.87 0.12 3.52 1.21 0.12 54.16 Average: 1 45.19 0.17 4.39 2.01 0.13 48.10 Average: 2 48.37 0.09 3.65 1.23 0.12 46.54 Average: 3 42.36 0.30 5.94 3.46 0.12 47.82