---> uname -a: Linux prd-centos8-builder-4c-16g-8997.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 757 12469 19 2534 14668 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:51:af:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.67/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe51:af1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:69:c2:75:32 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/18/2024 _x86_64_ (4 CPU) 18:48:32 LINUX RESTART (4 CPU) 06:49:01 PM tps rtps wtps bread/s bwrtn/s 06:50:01 PM 212.73 38.04 174.69 8106.63 15754.85 06:51:01 PM 135.45 14.46 120.99 3108.85 8803.81 06:52:01 PM 151.32 4.65 146.68 770.94 10241.78 Average: 166.50 19.05 147.45 3995.60 11600.07 06:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:01 PM 13365616 15096804 2773828 17.19 2688 1954708 1153228 6.71 219416 2229732 84012 06:51:01 PM 12892612 14935380 3246832 20.12 2688 2251268 1323664 7.70 227784 2635924 115220 06:52:01 PM 12759256 15009340 3380188 20.94 2688 2450508 1175416 6.84 431392 2535336 64900 Average: 13005828 15013841 3133616 19.42 2688 2218828 1217436 7.08 292864 2466997 88044 06:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 PM eth0 313.81 193.69 1371.64 62.34 0.00 0.00 0.00 0.00 06:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM eth0 79.44 71.08 699.83 17.42 0.00 0.00 0.00 0.00 06:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM eth0 194.00 171.70 2337.05 28.43 0.00 0.00 0.00 0.00 06:52:01 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 195.75 145.48 1469.42 36.06 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/18/2024 _x86_64_ (4 CPU) 18:48:32 LINUX RESTART (4 CPU) 06:49:01 PM CPU %user %nice %system %iowait %steal %idle 06:50:01 PM all 21.39 0.00 4.31 6.49 0.07 67.75 06:50:01 PM 0 28.70 0.00 4.61 5.85 0.07 60.77 06:50:01 PM 1 15.08 0.00 4.26 8.34 0.07 72.25 06:50:01 PM 2 26.91 0.00 5.42 9.05 0.07 58.56 06:50:01 PM 3 14.86 0.00 2.94 2.69 0.08 79.42 06:51:01 PM all 21.36 0.00 2.49 2.25 0.08 73.82 06:51:01 PM 0 24.82 0.00 2.39 1.64 0.07 71.09 06:51:01 PM 1 21.91 0.00 3.18 3.79 0.10 71.02 06:51:01 PM 2 30.74 0.00 2.57 1.30 0.10 65.28 06:51:01 PM 3 7.92 0.00 1.81 2.25 0.07 87.96 06:52:01 PM all 37.50 0.00 2.60 1.57 0.09 58.24 06:52:01 PM 0 42.41 0.00 2.93 2.14 0.10 52.41 06:52:01 PM 1 42.08 0.00 1.74 0.55 0.08 55.55 06:52:01 PM 2 38.86 0.00 2.98 1.37 0.08 56.70 06:52:01 PM 3 26.61 0.00 2.77 2.21 0.10 68.31 Average: all 26.75 0.00 3.13 3.43 0.08 66.61 Average: 0 31.97 0.00 3.31 3.21 0.08 61.43 Average: 1 26.37 0.00 3.05 4.23 0.08 66.27 Average: 2 32.17 0.00 3.65 3.90 0.08 60.19 Average: 3 16.46 0.00 2.51 2.38 0.08 78.56