---> uname -a: Linux prd-centos8-builder-4c-4g-580.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 10G 71G 13% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 767 11163 19 3829 14652 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:c4:bd:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.20/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fec4:bdbd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:df:9d:8d:03 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 (prd-centos8-builder-4c-4g-580.novalocal) 03/13/2024 _x86_64_ (4 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 70.92 0.05 70.87 5.33 22102.86 12:02:01 AM 38.68 0.82 37.87 86.33 13707.19 Average: 54.80 0.43 54.37 45.83 17904.68 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 11421204 14989388 4718240 29.23 2688 3763196 1159800 6.75 828408 3455716 376544 12:02:01 AM 11430352 15002496 4709092 29.18 2688 3767136 1150624 6.69 986308 3291716 1288 Average: 11425778 14995942 4713666 29.21 2688 3765166 1155212 6.72 907358 3373716 188916 12:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 AM eth0 97.80 73.12 1129.76 12.15 0.00 0.00 0.00 0.00 12:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 AM eth0 81.97 85.11 47.00 164.44 0.00 0.00 0.00 0.00 12:02:01 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 89.88 79.12 588.33 88.30 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 (prd-centos8-builder-4c-4g-580.novalocal) 03/13/2024 _x86_64_ (4 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 31.90 0.02 2.76 2.97 0.08 62.27 12:01:01 AM 0 30.06 0.00 2.56 1.34 0.08 65.96 12:01:01 AM 1 26.52 0.08 2.84 3.66 0.10 66.80 12:01:01 AM 2 45.02 0.00 3.26 2.27 0.07 49.39 12:01:01 AM 3 26.01 0.00 2.38 4.61 0.08 66.91 12:02:01 AM all 18.57 0.00 2.28 1.02 0.08 78.05 12:02:01 AM 0 25.41 0.00 2.16 1.82 0.07 70.54 12:02:01 AM 1 25.98 0.00 2.98 1.57 0.08 69.39 12:02:01 AM 2 11.63 0.00 1.56 0.65 0.08 86.08 12:02:01 AM 3 11.24 0.00 2.42 0.03 0.08 86.22 Average: all 25.22 0.01 2.52 1.99 0.08 70.17 Average: 0 27.73 0.00 2.36 1.58 0.08 68.25 Average: 1 26.25 0.04 2.91 2.62 0.09 68.09 Average: 2 28.30 0.00 2.41 1.46 0.08 67.76 Average: 3 18.61 0.00 2.40 2.32 0.08 76.58