---> uname -a: Linux prd-centos8-builder-4c-4g-4267.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: 2799.996 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 9.6G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1434 11136 19 3191 13979 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:8e:89:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.15/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe8e:8920/64 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) 02/10/2024 _x86_64_ (4 CPU) 07:22:37 LINUX RESTART (4 CPU) 07:23:01 AM tps rtps wtps bread/s bwrtn/s 07:24:01 AM 260.53 162.63 97.90 7714.00 25391.95 07:25:01 AM 156.40 14.85 141.55 3019.26 8088.20 07:26:01 AM 284.94 5.68 279.25 546.04 15130.56 07:27:01 AM 103.53 2.67 100.87 83.59 24459.01 Average: 201.35 46.46 154.89 2840.93 18267.30 07:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:24:01 AM 13392936 15117728 2748596 17.03 2688 1932824 875668 5.09 246224 2139752 175416 07:25:01 AM 12978648 14934468 3162884 19.59 2688 2154872 994580 5.79 227900 2534080 168432 07:26:01 AM 10919848 13727552 5221684 32.35 2688 2994172 1972064 11.47 504604 4262744 614484 07:27:01 AM 11409704 14302100 4731828 29.31 2688 3075232 1507076 8.77 870708 3399652 396 Average: 12175284 14520462 3966248 24.57 2688 2539275 1337347 7.78 462359 3084057 239682 07:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 339.17 218.48 1470.19 55.69 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 167.38 151.82 1644.27 38.01 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 502.12 424.05 7043.54 57.94 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 343.39 235.68 1359.33 232.99 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 338.01 257.50 2879.22 96.16 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) 02/10/2024 _x86_64_ (4 CPU) 07:22:37 LINUX RESTART (4 CPU) 07:23:01 AM CPU %user %nice %system %iowait %steal %idle 07:24:01 AM all 20.72 1.54 19.76 8.91 0.12 48.95 07:24:01 AM 0 28.06 0.94 14.44 7.55 0.12 48.88 07:24:01 AM 1 16.25 2.11 19.54 12.00 0.15 49.94 07:24:01 AM 2 26.46 1.37 19.93 8.48 0.12 43.65 07:24:01 AM 3 12.09 1.75 25.13 7.61 0.10 53.31 07:25:01 AM all 23.12 0.00 1.84 3.24 0.08 71.72 07:25:01 AM 0 16.74 0.00 1.05 2.45 0.07 79.69 07:25:01 AM 1 14.58 0.00 0.99 1.39 0.07 82.97 07:25:01 AM 2 33.10 0.00 3.14 4.11 0.08 59.56 07:25:01 AM 3 28.09 0.00 2.18 5.00 0.12 64.62 07:26:01 AM all 43.75 0.00 2.87 2.74 0.12 50.53 07:26:01 AM 0 43.64 0.00 2.91 3.72 0.15 49.58 07:26:01 AM 1 38.88 0.00 2.86 4.26 0.13 53.87 07:26:01 AM 2 45.68 0.00 1.46 0.84 0.08 51.94 07:26:01 AM 3 46.80 0.00 4.25 2.16 0.10 46.70 07:27:01 AM all 31.90 0.00 1.91 2.60 0.10 63.50 07:27:01 AM 0 32.49 0.00 1.40 1.56 0.10 64.45 07:27:01 AM 1 19.66 0.00 2.06 6.70 0.10 71.48 07:27:01 AM 2 39.06 0.00 2.26 0.74 0.10 57.85 07:27:01 AM 3 36.42 0.00 1.91 1.37 0.08 60.21 Average: all 29.87 0.38 6.58 4.37 0.11 58.70 Average: 0 30.21 0.24 4.94 3.82 0.11 60.69 Average: 1 22.34 0.53 6.34 6.08 0.11 64.60 Average: 2 36.09 0.34 6.68 3.54 0.10 53.26 Average: 3 30.86 0.44 8.35 4.03 0.10 56.22