---> uname -a: Linux prd-centos8-builder-4c-4g-9184.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 8.6G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 687 12899 19 2174 14748 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:a8:f9:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.56/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fea8:f910/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b4:39:79:e8 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) 04/19/2024 _x86_64_ (4 CPU) 06:35:33 LINUX RESTART (4 CPU) 06:36:01 AM tps rtps wtps bread/s bwrtn/s 06:37:01 AM 101.05 37.02 64.03 8380.81 24462.05 06:38:01 AM 92.52 0.82 91.70 65.84 8304.63 Average: 96.78 18.92 77.87 4223.33 16383.34 06:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:37:01 AM 13382280 15117424 2757164 17.08 2688 1957704 1178676 6.86 221996 2209216 127624 06:38:01 AM 13247868 15132612 2891576 17.92 2688 2095188 1080216 6.28 360680 2156492 83164 Average: 13315074 15125018 2824370 17.50 2688 2026446 1129446 6.57 291338 2182854 105394 06:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM eth0 190.30 111.41 1055.44 25.32 0.00 0.00 0.00 0.00 06:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 AM eth0 28.39 23.94 236.18 5.92 0.00 0.00 0.00 0.00 06:38:01 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 109.35 67.68 645.81 15.62 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) 04/19/2024 _x86_64_ (4 CPU) 06:35:33 LINUX RESTART (4 CPU) 06:36:01 AM CPU %user %nice %system %iowait %steal %idle 06:37:01 AM all 20.06 0.00 4.01 8.71 0.08 67.15 06:37:01 AM 0 31.73 0.00 5.45 9.41 0.09 53.33 06:37:01 AM 1 15.07 0.00 3.60 11.10 0.08 70.14 06:37:01 AM 2 14.04 0.00 3.04 5.28 0.08 77.56 06:37:01 AM 3 19.54 0.00 3.98 9.04 0.05 67.38 06:38:01 AM all 15.84 0.00 2.08 3.46 0.07 78.55 06:38:01 AM 0 29.34 0.00 3.47 3.25 0.07 63.87 06:38:01 AM 1 12.26 0.00 1.75 2.76 0.08 83.14 06:38:01 AM 2 8.70 0.00 1.64 4.93 0.07 84.66 06:38:01 AM 3 13.10 0.00 1.46 2.89 0.07 82.49 Average: all 17.94 0.00 3.04 6.07 0.07 72.87 Average: 0 30.52 0.00 4.45 6.31 0.08 58.64 Average: 1 13.66 0.00 2.68 6.92 0.08 76.65 Average: 2 11.36 0.00 2.34 5.11 0.08 81.12 Average: 3 16.31 0.00 2.72 5.96 0.06 74.95