---> uname -a: Linux prd-centos8-builder-4c-4g-11823.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 9.6G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1407 11164 19 3191 14006 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:d5:b2:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fed5:b231/64 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) 01/13/2024 _x86_64_ (4 CPU) 07:22:22 LINUX RESTART (4 CPU) 07:23:01 AM tps rtps wtps bread/s bwrtn/s 07:24:01 AM 205.36 82.99 122.38 2022.13 9120.11 07:25:01 AM 337.13 20.36 316.76 3669.12 13589.95 07:26:01 AM 135.27 2.63 132.64 74.64 27046.93 07:27:01 AM 43.19 0.82 42.38 80.79 3730.84 Average: 180.24 26.70 153.54 1461.63 13372.35 07:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:24:01 AM 13405084 15181260 2736440 16.95 2688 1976444 760408 4.42 208136 2135928 140772 07:25:01 AM 11893924 14335572 4247600 26.31 2688 2633136 1392032 8.10 287060 3524604 374424 07:26:01 AM 11486700 14388288 4654824 28.84 2688 3083960 1416192 8.24 702064 3493296 52564 07:27:01 AM 11451012 14361380 4690512 29.06 2688 3088540 1471524 8.56 887064 3338476 26668 Average: 12059180 14566625 4082344 25.29 2688 2695520 1260039 7.33 521081 3123076 148607 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 58.60 39.07 961.90 7.37 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 593.77 488.24 7874.89 83.02 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 365.24 261.56 1835.53 235.10 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 26.40 21.43 67.44 8.88 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 261.00 202.57 2684.83 83.60 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) 01/13/2024 _x86_64_ (4 CPU) 07:22:22 LINUX RESTART (4 CPU) 07:23:01 AM CPU %user %nice %system %iowait %steal %idle 07:24:01 AM all 21.02 0.69 10.98 2.67 0.10 64.54 07:24:01 AM 0 26.96 0.77 11.12 2.79 0.10 58.26 07:24:01 AM 1 17.99 0.65 10.89 1.97 0.10 68.39 07:24:01 AM 2 13.65 0.69 11.16 2.21 0.10 72.20 07:24:01 AM 3 25.46 0.67 10.77 3.71 0.10 59.29 07:25:01 AM all 40.24 0.00 2.75 4.08 0.10 52.83 07:25:01 AM 0 41.39 0.00 2.63 3.97 0.12 51.89 07:25:01 AM 1 39.79 0.00 1.96 4.02 0.08 54.16 07:25:01 AM 2 43.39 0.00 2.77 2.84 0.12 50.88 07:25:01 AM 3 36.39 0.00 3.64 5.49 0.10 54.38 07:26:01 AM all 42.01 0.00 2.34 4.34 0.12 51.18 07:26:01 AM 0 27.13 0.00 2.13 5.66 0.10 64.98 07:26:01 AM 1 44.68 0.00 2.55 4.75 0.10 47.92 07:26:01 AM 2 43.01 0.00 1.85 4.50 0.08 50.56 07:26:01 AM 3 53.38 0.00 2.86 2.43 0.19 41.14 07:27:01 AM all 16.20 0.00 1.33 0.47 0.06 81.94 07:27:01 AM 0 7.37 0.00 0.90 0.07 0.05 91.61 07:27:01 AM 1 13.71 0.00 1.24 0.79 0.03 84.24 07:27:01 AM 2 33.14 0.00 2.39 0.80 0.10 63.56 07:27:01 AM 3 10.62 0.00 0.79 0.23 0.05 88.31 Average: all 29.83 0.17 4.36 2.89 0.10 62.66 Average: 0 25.69 0.19 4.20 3.12 0.09 66.71 Average: 1 29.01 0.16 4.16 2.88 0.08 63.71 Average: 2 33.27 0.17 4.55 2.59 0.10 59.32 Average: 3 31.36 0.17 4.52 2.97 0.11 60.88