---> uname -a: Linux prd-centos8-builder-4c-4g-14937.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 9.2G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 762 12196 19 2803 14652 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:f8:4a:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.90/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fef8:4aef/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) 03/21/2024 _x86_64_ (4 CPU) 19:59:35 LINUX RESTART (4 CPU) 08:00:01 PM tps rtps wtps bread/s bwrtn/s 08:01:01 PM 333.27 139.20 194.07 3888.32 7764.35 08:02:01 PM 328.52 16.28 312.24 3316.61 12797.47 08:03:01 PM 109.85 3.12 106.73 956.21 5859.85 08:04:01 PM 151.07 0.48 150.58 35.59 9493.50 Average: 230.68 39.77 190.91 2049.24 8978.95 08:00:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:01:01 PM 13444512 15158116 2697020 16.71 2688 1919460 817852 4.76 210296 2117044 161256 08:02:01 PM 12640760 14657136 3500772 21.69 2688 2213220 1143964 6.65 235144 2848832 62092 08:03:01 PM 11647252 13800048 4494280 27.84 2688 2345468 1885580 10.97 337160 3722952 22592 08:04:01 PM 11184216 13617684 4957316 30.71 2688 2620380 1960080 11.40 426668 4074812 60876 Average: 12229185 14308246 3912347 24.24 2688 2274632 1451869 8.45 302317 3190910 76704 08:00:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 PM eth0 153.57 83.84 988.81 37.81 0.00 0.00 0.00 0.00 08:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 PM eth0 223.54 187.27 2301.73 35.38 0.00 0.00 0.00 0.00 08:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 PM eth0 119.56 104.87 1175.65 18.35 0.00 0.00 0.00 0.00 08:04:01 PM lo 1113.90 1113.90 1107.06 1107.06 0.00 0.00 0.00 0.00 08:04:01 PM eth0 250.12 171.69 3506.99 23.57 0.00 0.00 0.00 0.00 Average: lo 278.46 278.46 276.75 276.75 0.00 0.00 0.00 0.00 Average: eth0 186.70 136.92 1993.31 28.78 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) 03/21/2024 _x86_64_ (4 CPU) 19:59:35 LINUX RESTART (4 CPU) 08:00:01 PM CPU %user %nice %system %iowait %steal %idle 08:01:01 PM all 20.77 1.68 19.49 4.06 0.11 53.89 08:01:01 PM 0 10.26 1.82 21.07 4.26 0.12 62.47 08:01:01 PM 1 20.69 1.83 21.08 3.16 0.10 53.14 08:01:01 PM 2 29.38 1.74 15.59 3.78 0.12 49.39 08:01:01 PM 3 22.69 1.32 20.26 5.03 0.12 50.59 08:02:01 PM all 23.93 0.00 1.91 3.17 0.08 70.91 08:02:01 PM 0 17.71 0.00 1.74 2.94 0.08 77.53 08:02:01 PM 1 24.79 0.00 1.30 1.52 0.07 72.32 08:02:01 PM 2 34.50 0.00 3.06 5.07 0.08 57.28 08:02:01 PM 3 18.73 0.00 1.56 3.14 0.07 76.50 08:03:01 PM all 55.41 0.00 1.44 1.05 0.09 42.01 08:03:01 PM 0 49.51 0.00 1.74 1.07 0.08 47.60 08:03:01 PM 1 57.00 0.00 1.42 1.07 0.10 40.41 08:03:01 PM 2 58.33 0.00 1.31 1.07 0.08 39.21 08:03:01 PM 3 56.80 0.00 1.29 1.00 0.08 40.83 08:04:01 PM all 44.57 0.00 2.40 1.09 0.10 51.84 08:04:01 PM 0 41.89 0.00 3.51 0.89 0.10 53.61 08:04:01 PM 1 48.26 0.00 1.56 0.60 0.10 49.47 08:04:01 PM 2 45.53 0.00 2.70 2.53 0.08 49.15 08:04:01 PM 3 42.61 0.00 1.81 0.34 0.10 55.14 Average: all 36.19 0.42 6.29 2.34 0.09 54.67 Average: 0 29.88 0.45 6.99 2.29 0.10 60.30 Average: 1 37.73 0.45 6.30 1.58 0.09 53.84 Average: 2 41.93 0.44 5.67 3.11 0.09 48.76 Average: 3 35.23 0.33 6.20 2.37 0.09 55.77