---> uname -a: Linux prd-centos8-builder-4c-4g-1458.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 710 11989 19 3061 14718 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:b9:3f:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.151/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:feb9:3f09/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c8:58:7b:70 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/18/2024 _x86_64_ (4 CPU) 07:04:37 LINUX RESTART (4 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 157.17 44.81 112.36 10336.96 43942.33 07:07:01 AM 101.53 14.01 87.52 2498.90 22137.67 Average: 129.35 29.41 99.94 6418.26 33040.91 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 11072984 13449904 5066460 31.39 2688 2599476 2819056 16.40 262704 4468320 529800 07:07:01 AM 12396228 15075000 3743216 23.19 2688 2887680 1126320 6.55 464548 2904736 144348 Average: 11734606 14262452 4404838 27.29 2688 2743578 1972688 11.48 363626 3686528 337074 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 07:06:01 AM eth0 396.70 279.36 4203.04 53.37 0.00 0.00 0.00 0.00 07:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 69.29 57.61 743.84 9.86 0.00 0.00 0.00 0.00 07:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 233.01 168.50 2473.59 31.61 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/18/2024 _x86_64_ (4 CPU) 07:04:37 LINUX RESTART (4 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 43.18 0.00 4.95 9.48 0.09 42.29 07:06:01 AM 0 45.19 0.00 4.91 8.86 0.12 40.92 07:06:01 AM 1 45.06 0.00 4.07 3.45 0.08 47.33 07:06:01 AM 2 37.37 0.00 6.67 20.91 0.08 34.98 07:06:01 AM 3 45.10 0.00 4.15 4.74 0.08 45.92 07:07:01 AM all 17.58 0.00 2.93 2.57 0.07 76.86 07:07:01 AM 0 10.08 0.00 2.81 3.14 0.07 83.90 07:07:01 AM 1 10.92 0.00 2.07 2.81 0.07 84.13 07:07:01 AM 2 21.63 0.00 2.36 1.54 0.08 74.39 07:07:01 AM 3 27.68 0.00 4.46 2.77 0.07 65.02 Average: all 30.35 0.00 3.93 6.02 0.08 59.62 Average: 0 27.59 0.00 3.86 5.99 0.09 62.47 Average: 1 27.95 0.00 3.07 3.13 0.08 65.78 Average: 2 29.48 0.00 4.51 11.20 0.08 54.74 Average: 3 36.38 0.00 4.31 3.76 0.08 55.48