---> uname -a: Linux prd-centos8-builder-4c-4g-1486.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: 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 8.7G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 730 12800 19 2230 14704 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:af:3e:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.189/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:feaf:3e23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:49:37:1b:ed 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) 07:42:45 LINUX RESTART (4 CPU) 07:43:01 AM tps rtps wtps bread/s bwrtn/s 07:44:01 AM 111.58 65.83 45.74 13284.44 38498.17 07:45:01 AM 71.39 11.43 59.96 1821.93 4221.73 Average: 91.49 38.63 52.85 7553.66 21361.37 07:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 AM 13616816 15173748 2522628 15.63 2688 1786160 1088368 6.33 330936 1889520 14488 07:45:01 AM 13279512 15116420 2859932 17.72 2688 2053036 1108588 6.45 374288 2135156 146508 Average: 13448164 15145084 2691280 16.68 2688 1919598 1098478 6.39 352612 2012338 80498 07:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 AM eth0 256.56 162.75 960.24 52.28 0.00 0.00 0.00 0.00 07:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 AM eth0 69.88 56.56 770.95 8.86 0.00 0.00 0.00 0.00 07:45:01 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 163.22 109.66 865.60 30.57 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) 07:42:45 LINUX RESTART (4 CPU) 07:43:01 AM CPU %user %nice %system %iowait %steal %idle 07:44:01 AM all 18.63 0.00 5.68 5.74 0.06 69.89 07:44:01 AM 0 16.38 0.00 4.97 1.57 0.05 77.04 07:44:01 AM 1 22.57 0.00 4.81 6.40 0.07 66.16 07:44:01 AM 2 18.29 0.00 5.80 2.24 0.07 73.61 07:44:01 AM 3 17.29 0.00 7.14 12.74 0.07 62.77 07:45:01 AM all 20.18 0.00 2.61 0.77 0.07 76.37 07:45:01 AM 0 7.72 0.00 1.52 0.60 0.08 90.08 07:45:01 AM 1 36.45 0.00 3.93 0.60 0.08 58.94 07:45:01 AM 2 28.01 0.00 2.94 0.94 0.07 68.05 07:45:01 AM 3 8.52 0.00 2.04 0.95 0.05 88.44 Average: all 19.41 0.00 4.14 3.25 0.07 73.14 Average: 0 12.03 0.00 3.23 1.08 0.07 83.59 Average: 1 29.52 0.00 4.37 3.50 0.08 62.54 Average: 2 23.16 0.00 4.37 1.58 0.07 70.82 Average: 3 12.90 0.00 4.59 6.83 0.06 75.63