---> uname -a: Linux prd-centos8-builder-4c-4g-9934.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 9.4G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 717 12029 19 3016 14696 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:fa:1c:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.152/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fefa:1c01/64 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) 01/06/2024 _x86_64_ (4 CPU) 06:02:20 LINUX RESTART (4 CPU) 06:03:01 AM tps rtps wtps bread/s bwrtn/s 06:04:01 AM 216.51 81.42 135.09 3660.25 10424.96 06:05:01 AM 365.41 14.77 350.63 2452.10 13063.96 06:06:01 AM 178.42 0.57 177.86 36.65 11859.86 06:07:01 AM 30.00 1.42 28.59 1708.35 8576.99 Average: 197.59 24.54 173.05 1964.37 10981.52 06:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:04:01 AM 13229616 15117340 2911908 18.04 2688 2086408 1098920 6.39 214640 2294784 156768 06:05:01 AM 11947276 14129260 4194248 25.98 2688 2375180 1554280 9.04 320324 3443032 84088 06:06:01 AM 12034956 14643696 4106568 25.44 2688 2796576 1261852 7.34 451008 3201828 204280 06:07:01 AM 12285648 15010272 3855876 23.89 2688 2907560 869600 5.06 657468 2738892 49912 Average: 12374374 14725142 3767150 23.34 2688 2541431 1196163 6.96 410860 2919634 123762 06:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 88.82 58.00 1276.70 23.66 0.00 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 309.29 261.81 3151.13 40.02 0.00 0.00 0.00 0.00 06:06:01 AM lo 1091.14 1091.14 1084.55 1084.55 0.00 0.00 0.00 0.00 06:06:01 AM eth0 363.45 265.58 5439.47 31.82 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 179.51 122.44 665.63 49.50 0.00 0.00 0.00 0.00 Average: lo 272.75 272.75 271.10 271.10 0.00 0.00 0.00 0.00 Average: eth0 235.27 176.96 2633.19 36.25 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) 01/06/2024 _x86_64_ (4 CPU) 06:02:20 LINUX RESTART (4 CPU) 06:03:01 AM CPU %user %nice %system %iowait %steal %idle 06:04:01 AM all 21.98 0.67 11.85 2.62 0.10 62.79 06:04:01 AM 0 20.08 0.82 12.63 2.99 0.10 63.38 06:04:01 AM 1 20.78 0.57 10.40 2.28 0.10 65.87 06:04:01 AM 2 20.66 0.72 13.20 2.12 0.10 63.20 06:04:01 AM 3 26.41 0.55 11.18 3.08 0.08 58.70 06:05:01 AM all 61.38 0.00 2.27 3.37 0.09 32.89 06:05:01 AM 0 66.83 0.00 2.21 4.13 0.08 26.74 06:05:01 AM 1 57.48 0.00 2.47 1.56 0.08 38.41 06:05:01 AM 2 64.17 0.00 1.81 4.15 0.10 29.77 06:05:01 AM 3 57.01 0.00 2.60 3.61 0.10 36.68 06:06:01 AM all 56.30 0.00 2.69 1.16 0.10 39.76 06:06:01 AM 0 52.52 0.00 2.38 0.82 0.12 44.16 06:06:01 AM 1 52.75 0.00 2.75 1.86 0.10 42.53 06:06:01 AM 2 60.69 0.00 2.68 0.69 0.10 35.84 06:06:01 AM 3 59.20 0.00 2.93 1.26 0.08 36.52 06:07:01 AM all 41.64 0.00 1.29 0.56 0.08 56.42 06:07:01 AM 0 39.25 0.00 0.95 0.28 0.08 59.42 06:07:01 AM 1 40.28 0.00 0.80 0.05 0.08 58.78 06:07:01 AM 2 30.47 0.00 1.59 1.29 0.07 66.59 06:07:01 AM 3 56.56 0.00 1.82 0.64 0.10 40.88 Average: all 45.31 0.17 4.53 1.93 0.09 47.97 Average: 0 44.65 0.20 4.55 2.06 0.10 48.44 Average: 1 42.82 0.14 4.10 1.44 0.09 51.40 Average: 2 43.98 0.18 4.82 2.06 0.09 48.87 Average: 3 49.79 0.14 4.63 2.14 0.09 43.20