---> uname -a: Linux prd-centos8-builder-4c-4g-17811.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 702 12255 19 2804 14712 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:1c:fd:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.203/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe1c:fd7d/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) 03/24/2024 _x86_64_ (4 CPU) 15:50:27 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 203.53 96.97 106.56 2288.99 6784.32 03:53:01 PM 365.89 19.29 346.60 4295.94 12766.19 03:54:01 PM 149.51 0.97 148.54 158.77 7232.06 03:55:01 PM 93.45 0.67 92.78 65.86 12944.91 Average: 203.12 29.48 173.64 1702.76 9931.96 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13429432 15204016 2712100 16.80 2688 1976076 744256 4.33 207392 2120568 207564 03:53:01 PM 12189424 14316944 3952108 24.48 2688 2322156 1499612 8.72 297764 3229900 141240 03:54:01 PM 11265272 13637308 4876260 30.21 2688 2560648 2089996 12.16 423760 4004324 206940 03:55:01 PM 12576460 15092600 3565072 22.09 2688 2703728 816220 4.75 636092 2481544 11900 Average: 12365147 14562717 3776385 23.40 2688 2390652 1287521 7.49 391252 2959084 141911 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 68.07 48.33 1064.91 22.31 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 322.53 276.72 3277.41 44.84 0.00 0.00 0.00 0.00 03:54:01 PM lo 1010.63 1010.63 1010.77 1010.77 0.00 0.00 0.00 0.00 03:54:01 PM eth0 211.06 143.36 3453.76 19.75 0.00 0.00 0.00 0.00 03:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 PM eth0 122.50 120.85 297.96 633.80 0.00 0.00 0.00 0.00 Average: lo 252.61 252.61 252.64 252.64 0.00 0.00 0.00 0.00 Average: eth0 181.05 147.32 2023.58 180.14 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) 03/24/2024 _x86_64_ (4 CPU) 15:50:27 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 21.67 0.85 12.37 1.78 0.10 63.23 03:52:01 PM 0 21.37 0.90 12.02 1.70 0.10 63.91 03:52:01 PM 1 12.41 0.82 10.96 2.24 0.10 73.47 03:52:01 PM 2 29.44 0.67 11.57 1.29 0.10 56.93 03:52:01 PM 3 23.45 1.02 14.95 1.87 0.10 58.61 03:53:01 PM all 38.87 0.00 2.19 3.36 0.10 55.48 03:53:01 PM 0 37.43 0.00 2.26 1.77 0.08 58.46 03:53:01 PM 1 40.50 0.00 2.71 3.46 0.10 53.23 03:53:01 PM 2 34.94 0.00 2.54 6.46 0.12 55.94 03:53:01 PM 3 42.60 0.00 1.25 1.75 0.08 54.31 03:54:01 PM all 65.80 0.00 2.35 1.26 0.12 30.46 03:54:01 PM 0 68.41 0.00 3.43 1.86 0.12 26.18 03:54:01 PM 1 67.69 0.00 1.22 1.20 0.13 29.75 03:54:01 PM 2 66.04 0.00 2.22 0.55 0.12 31.07 03:54:01 PM 3 61.07 0.00 2.54 1.44 0.12 34.83 03:55:01 PM all 23.03 0.00 1.68 2.11 0.07 73.11 03:55:01 PM 0 11.59 0.00 0.99 1.04 0.07 86.32 03:55:01 PM 1 14.70 0.00 1.39 2.93 0.07 80.92 03:55:01 PM 2 27.22 0.00 2.31 1.87 0.07 68.53 03:55:01 PM 3 38.56 0.00 2.05 2.60 0.07 56.72 Average: all 37.34 0.21 4.65 2.13 0.10 55.57 Average: 0 34.68 0.23 4.68 1.59 0.09 58.73 Average: 1 33.84 0.20 4.07 2.46 0.10 59.33 Average: 2 39.41 0.17 4.67 2.54 0.10 53.12 Average: 3 41.42 0.25 5.19 1.92 0.09 51.12