---> uname -a: Linux prd-centos8-builder-4c-4g-79942.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 714 12265 19 2784 14703 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:6f:c1:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe6f:c1e9/64 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) 10/27/2024 _x86_64_ (4 CPU) 15:50:26 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 203.03 91.69 111.35 3576.01 7088.84 03:53:01 PM 336.58 18.31 318.26 2870.05 14349.54 03:54:01 PM 145.80 0.55 145.25 79.97 11792.19 Average: 228.46 36.85 191.61 2175.31 11076.67 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13349996 15165504 2791536 17.29 2688 2017248 765120 4.45 211952 2196248 209312 03:53:01 PM 11330488 13455160 4811044 29.81 2688 2319372 2232752 12.99 307428 4077144 85288 03:54:01 PM 12628348 15108912 3513184 21.76 2688 2670080 824876 4.80 533988 2538648 125916 Average: 12436277 14576525 3705255 22.95 2688 2335567 1274249 7.41 351123 2937347 140172 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 80.01 55.68 1118.80 14.54 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 297.03 253.94 3215.97 38.13 0.00 0.00 0.00 0.00 03:54:01 PM lo 955.63 955.63 957.41 957.41 0.00 0.00 0.00 0.00 03:54:01 PM eth0 214.70 155.05 3451.26 22.44 0.00 0.00 0.00 0.00 Average: lo 318.56 318.56 319.16 319.16 0.00 0.00 0.00 0.00 Average: eth0 197.24 154.88 2595.31 25.03 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) 10/27/2024 _x86_64_ (4 CPU) 15:50:26 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 18.51 0.80 11.03 2.05 0.10 67.51 03:52:01 PM 0 24.03 0.69 9.13 2.14 0.10 63.91 03:52:01 PM 1 13.47 0.95 11.48 2.22 0.10 71.77 03:52:01 PM 2 19.13 0.62 9.62 1.91 0.10 68.62 03:52:01 PM 3 17.42 0.94 13.90 1.93 0.08 65.74 03:53:01 PM all 55.44 0.00 2.08 3.30 0.09 39.10 03:53:01 PM 0 54.29 0.00 2.52 3.81 0.10 39.28 03:53:01 PM 1 54.97 0.00 1.91 2.63 0.08 40.41 03:53:01 PM 2 56.71 0.00 1.54 2.91 0.08 38.76 03:53:01 PM 3 55.79 0.00 2.33 3.83 0.10 37.94 03:54:01 PM all 61.43 0.00 2.83 0.96 0.10 34.69 03:54:01 PM 0 60.75 0.00 3.25 0.80 0.08 35.10 03:54:01 PM 1 60.62 0.00 2.94 0.87 0.10 35.47 03:54:01 PM 2 66.09 0.00 2.46 1.14 0.10 30.21 03:54:01 PM 3 58.23 0.00 2.66 1.01 0.10 38.00 Average: all 45.11 0.27 5.31 2.10 0.09 47.11 Average: 0 46.35 0.23 4.97 2.25 0.09 46.11 Average: 1 42.98 0.32 5.45 1.91 0.09 49.24 Average: 2 47.30 0.21 4.54 1.99 0.09 45.87 Average: 3 43.80 0.31 6.30 2.26 0.10 47.24