---> uname -a: Linux prd-centos8-builder-4c-4g-6460.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: 2800.000 BogoMIPS: 5600.00 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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 700 12243 19 2819 14713 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:1a:7a:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.149/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe1a:7a10/64 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) 02/18/2024 _x86_64_ (4 CPU) 20:05:24 LINUX RESTART (4 CPU) 08:06:01 PM tps rtps wtps bread/s bwrtn/s 08:07:01 PM 221.91 87.09 134.82 2051.32 9987.37 08:08:01 PM 369.07 20.59 348.48 4579.58 10922.82 08:09:01 PM 172.04 0.48 171.55 35.59 13081.60 08:10:01 PM 73.10 0.67 72.44 65.86 6893.45 Average: 209.04 27.21 181.83 1683.34 10221.36 08:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:07:01 PM 13328304 15103800 2813228 17.43 2688 1974964 888028 5.17 206356 2209892 113544 08:08:01 PM 11756976 13899364 4384556 27.16 2688 2336480 2016948 11.73 307188 3649572 112928 08:09:01 PM 11153272 13535064 4988260 30.90 2688 2570008 2239852 13.03 424560 4111484 4784 08:10:01 PM 12473856 15022296 3667676 22.72 2688 2732968 876552 5.10 639768 2572624 44556 Average: 12178102 14390131 3963430 24.55 2688 2403605 1505345 8.76 394468 3135893 68953 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 54.77 37.57 928.01 7.20 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 316.41 271.56 3320.53 58.03 0.00 0.00 0.00 0.00 08:09:01 PM lo 983.82 983.82 982.85 982.85 0.00 0.00 0.00 0.00 08:09:01 PM eth0 210.60 159.36 3484.26 22.96 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 121.01 113.98 316.39 633.29 0.00 0.00 0.00 0.00 Average: lo 245.92 245.92 245.68 245.68 0.00 0.00 0.00 0.00 Average: eth0 175.70 145.62 2012.36 180.35 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) 02/18/2024 _x86_64_ (4 CPU) 20:05:24 LINUX RESTART (4 CPU) 08:06:01 PM CPU %user %nice %system %iowait %steal %idle 08:07:01 PM all 21.02 0.75 12.26 2.09 0.10 63.78 08:07:01 PM 0 18.75 0.62 11.46 1.87 0.10 67.20 08:07:01 PM 1 14.94 0.75 12.05 2.82 0.10 69.34 08:07:01 PM 2 27.74 0.89 14.73 2.08 0.10 54.47 08:07:01 PM 3 22.68 0.74 10.81 1.59 0.10 64.08 08:08:01 PM all 48.44 0.00 2.37 2.92 0.10 46.17 08:08:01 PM 0 55.97 0.00 2.60 4.07 0.12 37.25 08:08:01 PM 1 36.78 0.00 2.66 2.04 0.10 58.42 08:08:01 PM 2 55.80 0.00 1.29 1.07 0.10 41.74 08:08:01 PM 3 45.19 0.00 2.93 4.49 0.10 47.29 08:09:01 PM all 58.89 0.00 2.42 1.60 0.10 36.98 08:09:01 PM 0 58.23 0.00 3.29 3.24 0.12 35.13 08:09:01 PM 1 67.57 0.00 1.84 0.53 0.08 29.97 08:09:01 PM 2 61.65 0.00 2.01 0.49 0.12 35.74 08:09:01 PM 3 48.09 0.00 2.55 2.17 0.10 47.10 08:10:01 PM all 25.59 0.00 1.90 0.61 0.08 71.83 08:10:01 PM 0 8.07 0.00 1.62 0.35 0.08 89.87 08:10:01 PM 1 35.96 0.00 1.79 0.40 0.10 61.75 08:10:01 PM 2 15.32 0.00 1.47 1.42 0.07 81.72 08:10:01 PM 3 43.01 0.00 2.70 0.25 0.08 53.95 Average: all 38.47 0.19 4.74 1.80 0.10 54.71 Average: 0 35.21 0.15 4.74 2.38 0.10 57.41 Average: 1 38.81 0.19 4.58 1.45 0.10 54.87 Average: 2 40.11 0.22 4.87 1.26 0.10 53.43 Average: 3 39.74 0.18 4.75 2.12 0.10 53.11