---> uname -a: Linux prd-centos8-builder-4c-4g-14879.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: 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 8.7G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 727 12818 19 2215 14708 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:0c:b1:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.120/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fe0c:b133/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f3:75:77:e4 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) 08/26/2024 _x86_64_ (4 CPU) 16:21:22 LINUX RESTART (4 CPU) 04:22:01 PM tps rtps wtps bread/s bwrtn/s 04:23:01 PM 166.91 9.11 157.80 1565.21 4932.99 04:24:01 PM 121.46 7.95 113.51 1356.75 9310.23 Average: 144.19 8.53 135.65 1460.98 7121.61 04:22:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:23:01 PM 13420176 15114932 2719264 16.85 2688 1918004 1161476 6.76 356360 2039232 81860 04:24:01 PM 13155192 15089156 2984248 18.49 2688 2144540 1126284 6.55 380064 2229768 106076 Average: 13287684 15102044 2851756 17.67 2688 2031272 1143880 6.66 368212 2134500 93968 04:22:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 PM eth0 209.81 131.94 1135.28 46.35 0.00 0.00 0.00 0.00 04:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 PM eth0 48.93 42.05 488.97 9.68 0.00 0.00 0.00 0.00 04:24:01 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 129.37 87.00 812.12 28.02 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) 08/26/2024 _x86_64_ (4 CPU) 16:21:22 LINUX RESTART (4 CPU) 04:22:01 PM CPU %user %nice %system %iowait %steal %idle 04:23:01 PM all 12.65 0.00 2.44 1.29 0.06 83.56 04:23:01 PM 0 5.50 0.00 1.24 0.22 0.07 92.98 04:23:01 PM 1 23.65 0.00 4.43 2.45 0.07 69.40 04:23:01 PM 2 6.99 0.00 1.59 0.60 0.07 90.75 04:23:01 PM 3 14.48 0.00 2.53 1.91 0.03 81.05 04:24:01 PM all 18.40 0.00 3.14 2.08 0.10 76.28 04:24:01 PM 0 12.65 0.00 2.37 1.25 0.10 83.63 04:24:01 PM 1 34.46 0.00 5.13 3.16 0.08 57.17 04:24:01 PM 2 14.47 0.00 2.96 2.14 0.12 80.31 04:24:01 PM 3 12.01 0.00 2.11 1.76 0.08 84.04 Average: all 15.53 0.00 2.79 1.69 0.08 79.91 Average: 0 9.08 0.00 1.81 0.74 0.08 88.30 Average: 1 29.07 0.00 4.78 2.80 0.08 63.27 Average: 2 10.73 0.00 2.27 1.37 0.09 85.53 Average: 3 13.24 0.00 2.32 1.83 0.06 82.54