---> uname -a: Linux prd-centos8-builder-8c-8g-44317.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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 9.4G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1023 28259 19 2605 30418 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:df:87:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.216/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fedf:8723/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:71:88:b5:15 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) 10/20/2024 _x86_64_ (8 CPU) 18:50:58 LINUX RESTART (8 CPU) 06:52:01 PM tps rtps wtps bread/s bwrtn/s 06:53:01 PM 186.92 20.61 166.31 4177.54 10153.70 06:54:01 PM 127.71 5.41 122.29 1149.62 11437.72 Average: 157.31 13.01 144.30 2663.58 10795.71 06:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:53:01 PM 28591992 30690864 4061468 12.44 2688 2411624 1891812 5.61 277680 3306092 230056 06:54:01 PM 28981184 31189860 3672276 11.25 2688 2518544 1438844 4.27 496820 2686124 14184 Average: 28786588 30940362 3866872 11.84 2688 2465084 1665328 4.94 387250 2996108 122120 06:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 PM eth0 240.50 207.40 2771.36 39.71 0.00 0.00 0.00 0.00 06:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 PM eth0 115.83 94.09 942.28 20.92 0.00 0.00 0.00 0.00 06:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 178.17 150.74 1856.82 30.31 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) 10/20/2024 _x86_64_ (8 CPU) 18:50:58 LINUX RESTART (8 CPU) 06:52:01 PM CPU %user %nice %system %iowait %steal %idle 06:53:01 PM all 14.32 0.00 1.89 1.40 0.07 82.32 06:53:01 PM 0 5.42 0.00 1.80 1.37 0.12 91.29 06:53:01 PM 1 25.31 0.00 3.71 1.20 0.07 69.70 06:53:01 PM 2 11.23 0.00 0.90 1.37 0.08 86.41 06:53:01 PM 3 15.52 0.00 2.79 1.94 0.07 79.68 06:53:01 PM 4 14.64 0.00 1.84 1.65 0.05 81.82 06:53:01 PM 5 11.31 0.00 1.20 1.10 0.05 86.34 06:53:01 PM 6 18.21 0.00 1.66 2.29 0.07 77.78 06:53:01 PM 7 12.93 0.00 1.20 0.28 0.05 85.54 06:54:01 PM all 19.56 0.00 1.79 1.16 0.06 77.43 06:54:01 PM 0 27.95 0.00 2.04 0.23 0.07 69.72 06:54:01 PM 1 14.75 0.00 1.81 1.59 0.07 81.79 06:54:01 PM 2 24.72 0.00 2.12 0.50 0.07 72.59 06:54:01 PM 3 24.67 0.00 2.24 2.33 0.07 70.69 06:54:01 PM 4 11.84 0.00 1.34 1.05 0.10 85.67 06:54:01 PM 5 16.66 0.00 1.93 1.64 0.05 79.73 06:54:01 PM 6 16.35 0.00 1.35 1.19 0.05 81.06 06:54:01 PM 7 19.51 0.00 1.50 0.72 0.05 78.22 Average: all 16.94 0.00 1.84 1.28 0.07 79.88 Average: 0 16.68 0.00 1.92 0.80 0.09 80.50 Average: 1 20.03 0.00 2.76 1.40 0.07 75.74 Average: 2 17.98 0.00 1.51 0.94 0.08 79.49 Average: 3 20.10 0.00 2.52 2.13 0.07 75.18 Average: 4 13.24 0.00 1.59 1.35 0.08 83.74 Average: 5 13.98 0.00 1.56 1.37 0.05 83.03 Average: 6 17.28 0.00 1.50 1.74 0.06 79.42 Average: 7 16.22 0.00 1.35 0.50 0.05 81.88