---> uname -a: Linux prd-centos8-builder-4c-4g-8025.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: 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: 15761 783 12025 19 2952 14628 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:54:39:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.72/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe54:39eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a5:32:46:35 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) 04/15/2024 _x86_64_ (4 CPU) 08:49:34 LINUX RESTART (4 CPU) 08:50:00 AM tps rtps wtps bread/s bwrtn/s 08:50:01 AM 128.68 16.18 112.50 1076.47 215388.24 08:51:01 AM 218.09 37.85 180.24 8941.29 19706.20 08:52:01 AM 113.71 4.00 109.71 77.31 8863.13 08:53:01 AM 137.41 0.92 136.49 126.51 21563.71 Average: 156.20 14.27 141.93 3033.75 18200.19 08:50:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:50:01 AM 14134048 15469756 2005392 12.43 2688 1566036 670804 4.16 117200 1591092 361960 08:51:01 AM 13331640 15072236 2807800 17.40 2688 1964072 1208492 7.03 230868 2253248 91748 08:52:01 AM 13146184 15118180 2993256 18.55 2688 2179552 1160420 6.75 238072 2369284 123888 08:53:01 AM 12345396 15001876 3794044 23.51 2688 2833740 1131584 6.58 463152 2849048 219408 Average: 13239317 15165512 2900123 17.97 2688 2135850 1042825 6.07 262323 2265668 199251 08:50:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 AM eth0 13.97 11.03 3.44 2.43 0.00 0.00 0.00 0.00 08:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 AM eth0 368.74 198.45 1600.49 63.04 0.00 0.00 0.00 0.00 08:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 AM eth0 33.76 27.71 240.35 6.52 0.00 0.00 0.00 0.00 08:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 AM eth0 133.29 99.08 2219.01 12.74 0.00 0.00 0.00 0.00 08:53:01 AM 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 177.37 107.68 1343.11 27.25 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) 04/15/2024 _x86_64_ (4 CPU) 08:49:34 LINUX RESTART (4 CPU) 08:50:00 AM CPU %user %nice %system %iowait %steal %idle 08:50:01 AM all 2.03 0.00 5.18 35.49 0.18 57.12 08:50:01 AM 0 1.47 0.00 5.15 25.74 0.74 66.91 08:50:01 AM 1 2.24 0.00 1.49 0.00 0.00 96.27 08:50:01 AM 2 2.19 0.00 5.11 27.74 0.00 64.96 08:50:01 AM 3 2.24 0.00 8.96 88.81 0.00 0.00 08:51:01 AM all 23.41 0.00 4.88 8.41 0.11 63.19 08:51:01 AM 0 21.20 0.00 4.47 4.74 0.10 69.48 08:51:01 AM 1 15.54 0.00 5.23 11.54 0.15 67.54 08:51:01 AM 2 30.12 0.00 4.12 5.82 0.10 59.85 08:51:01 AM 3 26.75 0.00 5.69 11.57 0.07 55.92 08:52:01 AM all 19.55 0.00 2.78 1.86 0.06 75.75 08:52:01 AM 0 13.79 0.00 2.06 0.47 0.05 83.63 08:52:01 AM 1 4.64 0.00 1.81 3.05 0.05 90.45 08:52:01 AM 2 38.94 0.00 4.35 2.07 0.08 54.57 08:52:01 AM 3 20.89 0.00 2.90 1.86 0.07 74.28 08:53:01 AM all 25.97 0.00 4.47 3.75 0.10 65.71 08:53:01 AM 0 21.47 0.00 5.91 4.29 0.10 68.22 08:53:01 AM 1 20.98 0.00 4.08 1.96 0.10 72.88 08:53:01 AM 2 37.92 0.00 4.44 4.33 0.08 53.23 08:53:01 AM 3 23.52 0.00 3.43 4.44 0.10 68.51 Average: all 22.82 0.00 4.05 4.90 0.09 68.14 Average: 0 18.69 0.00 4.15 3.33 0.09 73.74 Average: 1 13.63 0.00 3.68 5.46 0.10 77.12 Average: 2 35.40 0.00 4.31 4.25 0.09 55.95 Average: 3 23.56 0.00 4.04 6.56 0.08 65.76