---> uname -a: Linux prd-centos8-builder-4c-4g-9743.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 703 11926 19 3131 14724 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:1e:ef:e0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.182/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe1e:efe0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6a:23:85:21 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) 04/21/2024 _x86_64_ (4 CPU) 04:15:49 LINUX RESTART (4 CPU) 04:16:02 AM tps rtps wtps bread/s bwrtn/s 04:17:01 AM 142.79 84.74 58.04 16253.23 40524.14 04:18:01 AM 137.49 15.08 122.41 2740.55 32029.01 04:19:01 AM 100.07 0.72 99.35 69.31 8407.90 Average: 126.69 33.24 93.46 6301.31 26914.46 04:16:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:17:01 AM 11332128 13772780 4807316 29.79 2688 2663076 3396276 19.76 237916 4235124 842736 04:18:01 AM 12431532 15101268 3707912 22.97 2688 2886140 1163136 6.77 486480 2875596 83376 04:19:01 AM 12256704 15118112 3882740 24.06 2688 3064244 1106912 6.44 481388 3003820 107692 Average: 12006788 14664053 4132656 25.61 2688 2871153 1888775 10.99 401928 3371513 344601 04:16:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:17:01 AM lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 04:17:01 AM eth0 519.54 320.71 5304.27 61.52 0.00 0.00 0.00 0.00 04:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM lo 2.23 2.23 0.11 0.11 0.00 0.00 0.00 0.00 04:18:01 AM eth0 58.70 49.13 694.46 6.99 0.00 0.00 0.00 0.00 04:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 27.27 25.31 237.48 6.62 0.00 0.00 0.00 0.00 04:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.07 0.07 0.00 0.00 0.00 0.00 Average: eth0 200.13 130.70 2061.45 24.84 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) 04/21/2024 _x86_64_ (4 CPU) 04:15:49 LINUX RESTART (4 CPU) 04:16:02 AM CPU %user %nice %system %iowait %steal %idle 04:17:01 AM all 55.13 0.00 7.09 4.94 0.09 32.76 04:17:01 AM 0 57.21 0.00 5.80 5.79 0.07 31.13 04:17:01 AM 1 55.41 0.00 6.65 4.24 0.09 33.61 04:17:01 AM 2 50.32 0.00 5.47 3.33 0.09 40.80 04:17:01 AM 3 57.56 0.00 10.45 6.40 0.10 25.48 04:18:01 AM all 27.08 0.00 2.90 2.61 0.08 67.33 04:18:01 AM 0 31.38 0.00 3.27 1.19 0.08 64.08 04:18:01 AM 1 19.64 0.00 2.16 4.13 0.08 73.99 04:18:01 AM 2 33.29 0.00 4.44 4.56 0.08 57.63 04:18:01 AM 3 24.02 0.00 1.73 0.55 0.07 73.63 04:19:01 AM all 20.35 0.00 2.52 1.02 0.08 76.04 04:19:01 AM 0 22.84 0.00 3.00 0.48 0.08 73.59 04:19:01 AM 1 9.29 0.00 1.70 1.37 0.07 87.56 04:19:01 AM 2 21.89 0.00 1.64 0.97 0.08 75.41 04:19:01 AM 3 27.38 0.00 3.72 1.24 0.07 67.59 Average: all 34.05 0.00 4.15 2.84 0.08 58.88 Average: 0 37.00 0.00 4.01 2.46 0.08 56.45 Average: 1 27.95 0.00 3.49 3.24 0.08 65.25 Average: 2 35.07 0.00 3.84 2.95 0.08 58.06 Average: 3 36.18 0.00 5.27 2.71 0.08 55.77