---> uname -a: Linux prd-centos8-builder-4c-4g-10742.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 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 774 12415 19 2571 14654 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:ba:53:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.190/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:feba:5350/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:78:63:5f:16 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) 04/24/2024 _x86_64_ (4 CPU) 11:52:39 LINUX RESTART (4 CPU) 11:53:02 AM tps rtps wtps bread/s bwrtn/s 11:54:01 AM 196.27 42.61 153.66 9665.23 41762.83 11:55:01 AM 142.24 18.26 123.98 3235.19 8477.97 11:56:01 AM 185.65 3.43 182.22 989.14 12373.06 Average: 174.60 21.32 153.28 4601.73 20754.61 11:53:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:54:01 AM 13299808 15038188 2839628 17.59 2688 1962160 1198220 6.97 231984 2281012 95000 11:55:01 AM 12680012 14796272 3459424 21.43 2688 2323880 1354896 7.88 250172 2820436 176384 11:56:01 AM 12743772 15034912 3395664 21.04 2688 2494896 1140860 6.64 484252 2507516 24916 Average: 12907864 14956457 3231572 20.02 2688 2260312 1231325 7.16 322136 2536321 98767 11:53:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 AM eth0 293.12 193.44 1627.60 64.12 0.00 0.00 0.00 0.00 11:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 AM eth0 148.38 122.63 1697.08 23.98 0.00 0.00 0.00 0.00 11:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 AM eth0 174.99 150.52 2116.34 27.34 0.00 0.00 0.00 0.00 11:56:01 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 205.01 155.32 1814.71 38.34 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) 04/24/2024 _x86_64_ (4 CPU) 11:52:39 LINUX RESTART (4 CPU) 11:53:02 AM CPU %user %nice %system %iowait %steal %idle 11:54:01 AM all 25.20 0.00 6.06 3.04 0.09 65.62 11:54:01 AM 0 28.56 0.00 6.77 1.72 0.10 62.84 11:54:01 AM 1 29.11 0.00 6.17 4.09 0.09 60.55 11:54:01 AM 2 19.48 0.00 4.83 2.25 0.09 73.36 11:54:01 AM 3 23.66 0.00 6.47 4.08 0.09 65.71 11:55:01 AM all 25.41 0.00 2.76 1.26 0.07 70.49 11:55:01 AM 0 21.32 0.00 1.22 1.25 0.07 76.14 11:55:01 AM 1 35.63 0.00 4.30 1.51 0.07 58.50 11:55:01 AM 2 13.69 0.00 1.69 0.79 0.08 83.74 11:55:01 AM 3 30.97 0.00 3.82 1.51 0.07 63.64 11:56:01 AM all 32.32 0.00 2.81 1.71 0.08 63.07 11:56:01 AM 0 36.89 0.00 2.72 1.64 0.08 58.66 11:56:01 AM 1 34.99 0.00 2.87 1.80 0.08 60.25 11:56:01 AM 2 27.96 0.00 2.48 1.78 0.10 67.68 11:56:01 AM 3 29.41 0.00 3.16 1.64 0.07 65.73 Average: all 27.67 0.00 3.86 2.00 0.08 66.40 Average: 0 28.93 0.00 3.54 1.54 0.08 65.91 Average: 1 33.28 0.00 4.43 2.45 0.08 59.76 Average: 2 20.39 0.00 2.99 1.60 0.09 74.94 Average: 3 28.05 0.00 4.47 2.40 0.07 65.02