---> uname -a: Linux prd-centos8-builder-4c-4g-8300.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 9.5G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 721 11907 19 3132 14706 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:5b:cf:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.22/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe5b:cf02/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3f:ef:43:3f 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) 04/16/2024 _x86_64_ (4 CPU) 06:45:40 LINUX RESTART (4 CPU) 06:46:01 AM tps rtps wtps bread/s bwrtn/s 06:47:01 AM 177.68 45.64 132.03 10517.67 55907.88 06:48:01 AM 78.49 13.71 64.78 2464.38 11432.62 06:49:01 AM 86.19 0.08 86.10 1.47 7268.81 Average: 114.12 19.81 94.31 4328.18 24871.49 06:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:47:01 AM 12722828 15183664 3416616 21.17 2688 2683036 1113728 6.48 278808 2807708 200968 06:48:01 AM 12351220 15101936 3788224 23.47 2688 2958996 1085396 6.31 479004 2931860 136136 06:49:01 AM 12164176 15038016 3975268 24.63 2688 3076408 1141248 6.64 483568 3093108 98340 Average: 12412741 15107872 3726703 23.09 2688 2906147 1113457 6.48 413793 2944225 145148 06:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:47:01 AM lo 3.41 3.41 0.23 0.23 0.00 0.00 0.00 0.00 06:47:01 AM eth0 400.52 302.87 5152.83 60.94 0.00 0.00 0.00 0.00 06:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 AM eth0 66.81 53.85 694.63 8.11 0.00 0.00 0.00 0.00 06:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 AM eth0 28.17 27.54 236.01 7.03 0.00 0.00 0.00 0.00 06:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.08 0.08 0.00 0.00 0.00 0.00 Average: eth0 165.18 128.09 2027.99 25.36 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) 04/16/2024 _x86_64_ (4 CPU) 06:45:40 LINUX RESTART (4 CPU) 06:46:01 AM CPU %user %nice %system %iowait %steal %idle 06:47:01 AM all 54.54 0.00 4.88 5.83 0.11 34.64 06:47:01 AM 0 57.17 0.00 5.48 4.15 0.10 33.10 06:47:01 AM 1 53.87 0.00 4.51 6.39 0.12 35.11 06:47:01 AM 2 62.50 0.00 5.26 8.52 0.10 23.61 06:47:01 AM 3 44.62 0.00 4.28 4.24 0.13 46.73 06:48:01 AM all 15.66 0.00 2.68 2.09 0.08 79.49 06:48:01 AM 0 15.25 0.00 3.22 1.80 0.08 79.64 06:48:01 AM 1 13.04 0.00 2.16 2.27 0.08 82.45 06:48:01 AM 2 16.46 0.00 2.50 1.49 0.08 79.46 06:48:01 AM 3 17.90 0.00 2.83 2.79 0.07 76.41 06:49:01 AM all 20.35 0.00 2.05 0.66 0.08 76.87 06:49:01 AM 0 20.48 0.00 1.95 0.38 0.08 77.10 06:49:01 AM 1 6.73 0.00 1.37 0.85 0.08 90.97 06:49:01 AM 2 37.21 0.00 3.12 1.12 0.08 58.46 06:49:01 AM 3 16.97 0.00 1.76 0.27 0.08 80.93 Average: all 30.16 0.00 3.20 2.85 0.09 63.70 Average: 0 30.93 0.00 3.55 2.11 0.09 63.32 Average: 1 24.50 0.00 2.68 3.17 0.09 69.56 Average: 2 38.70 0.00 3.63 3.71 0.09 53.88 Average: 3 26.48 0.00 2.95 2.43 0.09 68.04