---> uname -a: Linux prd-centos8-builder-4c-16g-482.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 797 12404 19 2559 14627 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:0f:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.212/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe0c:f0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8d:14:18:a7 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) 05/04/2024 _x86_64_ (4 CPU) 13:25:31 LINUX RESTART (4 CPU) 01:26:01 PM tps rtps wtps bread/s bwrtn/s 01:27:01 PM 211.76 26.82 184.94 6782.54 7391.24 01:28:01 PM 132.79 14.28 118.51 2995.80 7287.95 01:29:01 PM 131.21 5.68 125.52 822.66 11767.46 Average: 158.59 15.59 142.99 3533.67 8815.55 01:26:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:27:01 PM 13263888 15067852 2875548 17.82 2688 2019460 1183820 6.89 211096 2308916 136344 01:28:01 PM 12501744 14649748 3637692 22.54 2688 2352764 1504620 8.75 241304 2999040 223836 01:29:01 PM 12739532 15014536 3399904 21.07 2688 2475500 1190844 6.93 457208 2527620 25048 Average: 12835055 14910712 3304381 20.47 2688 2282575 1293095 7.52 303203 2611859 128409 01:26:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM eth0 353.50 213.65 1375.33 64.81 0.00 0.00 0.00 0.00 01:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM eth0 203.05 166.36 2262.93 29.79 0.00 0.00 0.00 0.00 01:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 PM eth0 133.96 97.78 1199.52 70.86 0.00 0.00 0.00 0.00 01:29:01 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 230.17 159.26 1612.59 55.16 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) 05/04/2024 _x86_64_ (4 CPU) 13:25:31 LINUX RESTART (4 CPU) 01:26:01 PM CPU %user %nice %system %iowait %steal %idle 01:27:01 PM all 23.37 0.00 4.15 2.38 0.08 70.02 01:27:01 PM 0 16.59 0.00 3.28 1.97 0.07 78.09 01:27:01 PM 1 21.51 0.00 5.12 4.13 0.08 69.15 01:27:01 PM 2 32.23 0.00 5.21 1.46 0.08 61.02 01:27:01 PM 3 23.14 0.00 3.00 1.96 0.08 71.82 01:28:01 PM all 28.35 0.00 2.60 1.40 0.11 67.54 01:28:01 PM 0 33.49 0.00 2.74 1.42 0.10 62.24 01:28:01 PM 1 33.79 0.00 3.84 1.57 0.13 60.67 01:28:01 PM 2 29.47 0.00 1.84 1.98 0.08 66.63 01:28:01 PM 3 16.63 0.00 1.96 0.62 0.13 80.66 01:29:01 PM all 32.02 0.00 2.63 4.10 0.09 61.15 01:29:01 PM 0 40.82 0.00 2.51 4.92 0.10 51.64 01:29:01 PM 1 30.22 0.00 3.22 3.53 0.08 62.94 01:29:01 PM 2 22.67 0.00 2.16 4.26 0.10 70.81 01:29:01 PM 3 34.36 0.00 2.63 3.70 0.08 59.23 Average: all 27.91 0.00 3.12 2.63 0.09 66.24 Average: 0 30.30 0.00 2.84 2.77 0.09 64.00 Average: 1 28.51 0.00 4.06 3.08 0.10 64.25 Average: 2 28.13 0.00 3.07 2.56 0.09 66.15 Average: 3 24.71 0.00 2.53 2.09 0.10 70.56