---> uname -a: Linux prd-centos8-builder-4c-4g-8557.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 9.4G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1359 11467 19 2936 14054 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:bc:17:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.159/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:febc:170e/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) 12/30/2023 _x86_64_ (4 CPU) 14:10:23 LINUX RESTART (4 CPU) 02:11:01 PM tps rtps wtps bread/s bwrtn/s 02:12:01 PM 218.11 84.76 133.36 3527.49 10297.82 02:13:01 PM 378.55 17.80 360.76 2789.80 15597.13 02:14:01 PM 112.29 1.97 110.33 65.29 10547.65 02:15:01 PM 58.61 2.63 55.97 83.19 6421.01 Average: 191.88 26.79 165.09 1616.33 10715.87 02:11:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 PM 13304744 15186316 2836788 17.57 2688 2081200 760664 4.43 212620 2225868 166496 02:13:01 PM 11864092 14216752 4277440 26.50 2688 2545224 1526832 8.88 352548 3491748 184980 02:14:01 PM 10707908 13169888 5433624 33.66 2688 2650180 2499560 14.54 493128 4484544 540 02:15:01 PM 11806200 14437624 4335332 26.86 2688 2818572 1403708 8.17 754156 3130372 156 Average: 11920736 14252645 4220796 26.15 2688 2523794 1547691 9.00 453113 3333133 88043 02:11:01 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 88.39 57.66 1287.86 24.09 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 446.28 359.94 5996.87 51.16 0.00 0.00 0.00 0.00 02:14:01 PM lo 597.14 597.14 201.96 201.96 0.00 0.00 0.00 0.00 02:14:01 PM eth0 166.81 134.88 1591.19 23.32 0.00 0.00 0.00 0.00 02:15:01 PM lo 588.87 588.87 211.96 211.96 0.00 0.00 0.00 0.00 02:15:01 PM eth0 288.34 204.72 1257.09 162.78 0.00 0.00 0.00 0.00 Average: lo 296.53 296.53 103.49 103.49 0.00 0.00 0.00 0.00 Average: eth0 247.43 189.29 2533.08 65.33 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) 12/30/2023 _x86_64_ (4 CPU) 14:10:23 LINUX RESTART (4 CPU) 02:11:01 PM CPU %user %nice %system %iowait %steal %idle 02:12:01 PM all 21.62 0.74 12.35 2.19 0.10 63.00 02:12:01 PM 0 23.34 0.89 14.01 2.79 0.13 58.84 02:12:01 PM 1 25.92 0.92 14.05 2.49 0.10 56.52 02:12:01 PM 2 20.63 0.70 13.68 1.34 0.08 63.56 02:12:01 PM 3 16.60 0.44 7.66 2.13 0.08 73.09 02:13:01 PM all 54.51 0.00 2.66 3.12 0.10 39.61 02:13:01 PM 0 62.23 0.00 2.90 3.90 0.10 30.86 02:13:01 PM 1 54.60 0.00 2.68 2.17 0.10 40.45 02:13:01 PM 2 51.33 0.00 2.97 3.51 0.12 42.08 02:13:01 PM 3 49.86 0.00 2.11 2.88 0.10 45.05 02:14:01 PM all 56.16 0.00 3.68 1.91 0.13 38.12 02:14:01 PM 0 61.58 0.00 2.96 0.70 0.12 34.65 02:14:01 PM 1 51.36 0.00 3.80 0.82 0.12 43.91 02:14:01 PM 2 56.91 0.00 3.44 4.60 0.15 34.89 02:14:01 PM 3 54.78 0.00 4.51 1.55 0.12 39.04 02:15:01 PM all 37.03 0.00 3.47 0.79 0.08 58.63 02:15:01 PM 0 42.82 0.00 3.20 1.11 0.07 52.81 02:15:01 PM 1 38.96 0.00 4.04 0.29 0.08 56.63 02:15:01 PM 2 42.46 0.00 3.01 1.03 0.08 53.42 02:15:01 PM 3 23.87 0.00 3.62 0.74 0.10 71.67 Average: all 42.27 0.19 5.55 2.00 0.10 49.88 Average: 0 47.44 0.22 5.78 2.13 0.11 44.32 Average: 1 42.66 0.23 6.16 1.45 0.10 49.40 Average: 2 42.77 0.18 5.79 2.61 0.11 48.54 Average: 3 36.22 0.11 4.48 1.83 0.10 57.27