---> uname -a: Linux prd-centos8-builder-4c-4g-78867.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 741 12236 19 2785 14676 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:f6:c7:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.47/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fef6:c76a/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) 10/23/2024 _x86_64_ (4 CPU) 20:05:17 LINUX RESTART (4 CPU) 08:06:01 PM tps rtps wtps bread/s bwrtn/s 08:07:01 PM 255.51 64.67 190.84 4739.50 10751.31 08:08:01 PM 316.54 6.48 310.06 1371.49 13205.78 08:09:01 PM 80.70 0.97 79.74 133.98 9016.98 Average: 217.60 24.04 193.56 2081.83 10991.70 08:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:07:01 PM 12927176 14862716 3214356 19.91 2688 2134412 1100884 6.40 229124 2581436 171000 08:08:01 PM 11210180 13559700 4931352 30.55 2688 2540852 2184080 12.71 351156 4139580 221368 08:09:01 PM 12572040 15070080 3569492 22.11 2688 2687416 854276 4.97 710596 2419904 146884 Average: 12236465 14497499 3905067 24.19 2688 2454227 1379747 8.03 430292 3046973 179751 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 179.09 146.91 2078.54 29.11 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 368.44 286.84 5457.64 39.31 0.00 0.00 0.00 0.00 08:09:01 PM lo 1009.50 1009.50 1002.72 1002.72 0.00 0.00 0.00 0.00 08:09:01 PM eth0 122.43 119.55 331.00 645.44 0.00 0.00 0.00 0.00 Average: lo 336.41 336.41 334.15 334.15 0.00 0.00 0.00 0.00 Average: eth0 223.34 184.45 2622.81 237.90 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) 10/23/2024 _x86_64_ (4 CPU) 20:05:17 LINUX RESTART (4 CPU) 08:06:01 PM CPU %user %nice %system %iowait %steal %idle 08:07:01 PM all 24.16 0.37 6.53 2.74 0.11 66.09 08:07:01 PM 0 28.39 0.22 4.79 2.15 0.12 64.34 08:07:01 PM 1 22.58 0.62 10.02 4.27 0.12 62.39 08:07:01 PM 2 18.04 0.33 5.66 1.94 0.10 73.93 08:07:01 PM 3 27.65 0.30 5.64 2.61 0.12 63.68 08:08:01 PM all 65.60 0.00 2.32 2.62 0.13 29.32 08:08:01 PM 0 67.40 0.00 2.56 1.66 0.12 28.27 08:08:01 PM 1 65.66 0.00 3.11 5.24 0.15 25.83 08:08:01 PM 2 63.19 0.00 1.95 1.70 0.13 33.03 08:08:01 PM 3 66.14 0.00 1.67 1.87 0.13 30.18 08:09:01 PM all 48.32 0.00 2.63 0.52 0.11 48.42 08:09:01 PM 0 42.60 0.00 3.66 1.12 0.12 52.49 08:09:01 PM 1 45.00 0.00 1.86 0.23 0.10 52.81 08:09:01 PM 2 42.85 0.00 2.15 0.22 0.10 54.68 08:09:01 PM 3 62.83 0.00 2.85 0.50 0.13 33.69 Average: all 46.02 0.12 3.83 1.96 0.12 47.95 Average: 0 46.13 0.07 3.67 1.64 0.12 48.36 Average: 1 44.42 0.21 5.00 3.25 0.12 47.00 Average: 2 41.32 0.11 3.25 1.29 0.11 53.91 Average: 3 52.21 0.10 3.39 1.66 0.13 42.51