---> uname -a: Linux prd-centos8-builder-4c-4g-7067.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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 9.4G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 727 11957 19 3075 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:96:cc:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.12/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe96:ccb0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d7:a1:86:6b brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 08/03/2024 _x86_64_ (4 CPU) 02:52:14 LINUX RESTART (4 CPU) 02:53:01 AM tps rtps wtps bread/s bwrtn/s 02:54:01 AM 127.17 14.11 113.06 2080.77 30768.21 02:55:01 AM 84.97 7.33 77.64 1310.31 7348.86 Average: 106.07 10.72 95.35 1695.58 19059.51 02:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:54:01 AM 12582184 15122580 3557256 22.04 2688 2757480 1097500 6.39 451036 2763240 72720 02:55:01 AM 12346168 15060524 3793272 23.50 2688 2922604 1160832 6.75 475728 2934260 26524 Average: 12464176 15091552 3675264 22.77 2688 2840042 1129166 6.57 463382 2848750 49622 02:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:54:01 AM lo 2.88 2.88 0.17 0.17 0.00 0.00 0.00 0.00 02:54:01 AM eth0 37.94 32.49 389.11 5.39 0.00 0.00 0.00 0.00 02:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 AM eth0 40.81 33.56 425.99 5.61 0.00 0.00 0.00 0.00 02:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.08 0.08 0.00 0.00 0.00 0.00 Average: eth0 39.37 33.03 407.55 5.50 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 08/03/2024 _x86_64_ (4 CPU) 02:52:14 LINUX RESTART (4 CPU) 02:53:01 AM CPU %user %nice %system %iowait %steal %idle 02:54:01 AM all 45.23 0.00 2.71 5.44 0.12 46.50 02:54:01 AM 0 27.70 0.00 2.79 7.96 0.12 61.42 02:54:01 AM 1 45.82 0.00 3.63 3.94 0.12 46.49 02:54:01 AM 2 55.15 0.00 2.56 4.84 0.12 37.32 02:54:01 AM 3 52.19 0.00 1.86 5.03 0.12 40.80 02:55:01 AM all 11.07 0.00 1.91 1.19 0.06 85.76 02:55:01 AM 0 15.29 0.00 1.42 0.73 0.05 82.51 02:55:01 AM 1 6.92 0.00 1.66 1.89 0.08 89.45 02:55:01 AM 2 6.69 0.00 1.96 1.12 0.07 90.17 02:55:01 AM 3 15.39 0.00 2.62 1.00 0.05 80.94 Average: all 28.11 0.00 2.31 3.31 0.09 66.17 Average: 0 21.48 0.00 2.10 4.34 0.08 72.00 Average: 1 26.31 0.00 2.64 2.91 0.10 68.04 Average: 2 30.89 0.00 2.26 2.98 0.09 63.78 Average: 3 33.77 0.00 2.24 3.01 0.08 60.90