---> uname -a: Linux prd-centos8-builder-4c-4g-38808.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 717 12260 19 2785 14700 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:b8:46:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:feb8:46f3/64 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) 09/15/2024 _x86_64_ (4 CPU) 20:05:16 LINUX RESTART (4 CPU) 08:06:01 PM tps rtps wtps bread/s bwrtn/s 08:07:01 PM 324.01 64.66 259.35 4738.82 12159.00 08:08:01 PM 257.48 6.13 251.35 1364.88 11923.94 08:09:01 PM 75.35 1.00 74.35 134.51 8870.44 Average: 218.96 23.93 195.02 2079.51 10984.58 08:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:07:01 PM 12862588 14818560 3278944 20.31 2688 2154436 1092288 6.35 231540 2641352 168244 08:08:01 PM 11584924 13934748 4556608 28.23 2688 2541352 1865568 10.85 350520 3767556 221412 08:09:01 PM 12622176 15120428 3519356 21.80 2688 2687800 773280 4.50 708628 2371284 146820 Average: 12356563 14624579 3784969 23.45 2688 2461196 1243712 7.24 430229 2926731 178825 08:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 203.90 164.56 2374.49 32.49 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 352.48 268.99 5157.12 36.18 0.00 0.00 0.00 0.00 08:09:01 PM lo 756.89 756.89 768.17 768.17 0.00 0.00 0.00 0.00 08:09:01 PM eth0 143.28 125.91 329.68 643.60 0.00 0.00 0.00 0.00 Average: lo 252.27 252.27 256.03 256.03 0.00 0.00 0.00 0.00 Average: eth0 233.22 186.49 2620.56 237.40 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) 09/15/2024 _x86_64_ (4 CPU) 20:05:16 LINUX RESTART (4 CPU) 08:06:01 PM CPU %user %nice %system %iowait %steal %idle 08:07:01 PM all 26.37 0.39 6.56 3.33 0.10 63.25 08:07:01 PM 0 30.38 0.38 6.88 2.56 0.10 59.70 08:07:01 PM 1 22.77 0.42 6.90 3.35 0.08 66.48 08:07:01 PM 2 19.14 0.39 5.51 2.85 0.10 72.02 08:07:01 PM 3 33.19 0.35 6.95 4.57 0.12 54.81 08:08:01 PM all 63.05 0.00 2.07 2.14 0.10 32.64 08:08:01 PM 0 66.93 0.00 1.56 2.59 0.10 28.82 08:08:01 PM 1 67.19 0.00 2.75 3.82 0.10 26.15 08:08:01 PM 2 56.05 0.00 1.79 0.99 0.10 41.07 08:08:01 PM 3 62.01 0.00 2.17 1.17 0.10 34.54 08:09:01 PM all 48.35 0.00 2.40 1.40 0.09 47.77 08:09:01 PM 0 49.15 0.00 3.17 1.48 0.10 46.11 08:09:01 PM 1 39.82 0.00 1.69 1.31 0.08 57.09 08:09:01 PM 2 56.53 0.00 1.80 0.27 0.08 41.32 08:09:01 PM 3 47.92 0.00 2.93 2.53 0.08 46.53 Average: all 45.92 0.13 3.67 2.29 0.10 47.89 Average: 0 48.82 0.13 3.87 2.21 0.10 44.87 Average: 1 43.26 0.14 3.78 2.82 0.09 49.91 Average: 2 43.90 0.13 3.03 1.37 0.09 51.48 Average: 3 47.71 0.12 4.02 2.76 0.10 45.29