---> uname -a: Linux prd-centos8-builder-4c-4g-18343.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 697 12258 19 2807 14718 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:ce:6d:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.167/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fece:6d70/64 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) 03/26/2024 _x86_64_ (4 CPU) 15:50:25 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 240.47 146.02 94.45 5282.92 6481.44 03:53:01 PM 266.63 18.16 248.47 4047.58 10693.37 03:54:01 PM 180.51 2.90 177.61 556.79 8586.34 03:55:01 PM 98.40 0.48 97.92 38.79 8884.12 Average: 196.51 41.89 154.62 2481.54 8661.30 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13471792 15173536 2669740 16.54 2688 1907872 804940 4.68 206472 2093108 151296 03:53:01 PM 12436416 14502836 3705116 22.95 2688 2262840 1592000 9.26 247976 3040492 148596 03:54:01 PM 9097152 11576504 7044380 43.64 2688 2668324 4360736 25.37 366628 6224956 328332 03:55:01 PM 12565600 15083468 3575932 22.15 2688 2705612 828752 4.82 632636 2497528 153696 Average: 11892740 14084086 4248792 26.32 2688 2386162 1896607 11.03 363428 3464021 195480 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 356.46 174.49 1541.99 52.77 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 253.52 214.31 2733.55 49.54 0.00 0.00 0.00 0.00 03:54:01 PM lo 1003.61 1003.61 1002.82 1002.82 0.00 0.00 0.00 0.00 03:54:01 PM eth0 290.90 206.10 4177.89 29.23 0.00 0.00 0.00 0.00 03:55:01 PM lo 1.40 1.40 2.40 2.40 0.00 0.00 0.00 0.00 03:55:01 PM eth0 158.09 133.36 310.77 634.89 0.00 0.00 0.00 0.00 Average: lo 251.30 251.30 251.35 251.35 0.00 0.00 0.00 0.00 Average: eth0 264.75 182.07 2191.21 191.58 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) 03/26/2024 _x86_64_ (4 CPU) 15:50:25 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 23.50 1.43 15.25 3.98 0.13 55.71 03:52:01 PM 0 30.08 0.87 11.57 3.67 0.13 53.68 03:52:01 PM 1 29.83 1.16 15.08 5.14 0.13 48.66 03:52:01 PM 2 26.22 2.05 15.82 4.56 0.12 51.22 03:52:01 PM 3 7.81 1.63 18.53 2.54 0.13 69.35 03:53:01 PM all 28.62 0.00 2.04 7.90 0.12 61.32 03:53:01 PM 0 30.76 0.00 1.67 7.68 0.10 59.79 03:53:01 PM 1 31.28 0.00 2.56 13.12 0.15 52.89 03:53:01 PM 2 28.95 0.00 1.81 6.72 0.15 62.37 03:53:01 PM 3 23.48 0.00 2.10 4.07 0.08 70.27 03:54:01 PM all 65.97 0.00 2.41 2.10 0.16 29.36 03:54:01 PM 0 64.69 0.00 2.45 3.08 0.13 29.65 03:54:01 PM 1 61.40 0.00 2.21 2.33 0.18 33.87 03:54:01 PM 2 69.77 0.00 1.44 0.64 0.13 28.02 03:54:01 PM 3 68.01 0.00 3.54 2.36 0.19 25.89 03:55:01 PM all 32.89 0.00 1.91 3.02 0.12 62.05 03:55:01 PM 0 27.39 0.00 1.98 1.21 0.12 69.31 03:55:01 PM 1 44.08 0.00 1.61 7.09 0.10 47.12 03:55:01 PM 2 29.97 0.00 1.41 1.92 0.13 66.56 03:55:01 PM 3 30.14 0.00 2.65 1.88 0.13 65.19 Average: all 37.73 0.36 5.40 4.25 0.13 52.12 Average: 0 38.20 0.22 4.42 3.91 0.12 53.13 Average: 1 41.63 0.29 5.37 6.92 0.14 45.64 Average: 2 38.74 0.51 5.12 3.46 0.13 52.03 Average: 3 32.33 0.41 6.71 2.71 0.13 57.71