---> uname -a: Linux prd-centos8-builder-4c-4g-6526.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 10G 71G 13% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 776 11155 19 3830 14644 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:cd:b8:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.232/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fecd:b85d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b1:2c:86:e1 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 (prd-centos8-builder-4c-4g-6526.novalocal) 04/11/2024 _x86_64_ (4 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 89.30 1.70 87.60 156.91 6577.97 12:02:01 AM 79.83 0.10 79.73 6.93 18592.22 12:03:01 AM 41.40 0.78 40.62 85.70 19728.97 Average: 70.18 0.86 69.32 83.16 14967.46 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 11035188 13593208 5104248 31.63 2688 2755644 2433852 14.16 484388 4190072 80288 12:02:01 AM 11419508 14988620 4719928 29.24 2688 3764684 1163844 6.77 827428 3460060 548044 12:03:01 AM 11432060 15004252 4707376 29.17 2688 3767188 1152844 6.71 986188 3290012 1296 Average: 11295585 14528693 4843851 30.01 2688 3429172 1583513 9.21 766001 3646715 209876 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 1664.42 1664.42 1672.70 1672.70 0.00 0.00 0.00 0.00 12:01:01 AM eth0 85.87 73.40 1295.43 10.32 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 100.73 80.95 1132.82 13.06 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 12:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 AM eth0 83.04 86.44 48.51 164.38 0.00 0.00 0.00 0.00 12:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 554.65 554.65 557.41 557.41 0.00 0.00 0.00 0.00 Average: eth0 89.88 80.26 825.61 62.58 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 (prd-centos8-builder-4c-4g-6526.novalocal) 04/11/2024 _x86_64_ (4 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 59.66 0.03 4.17 1.50 0.11 34.53 12:01:01 AM 0 60.88 0.00 3.54 1.53 0.10 33.95 12:01:01 AM 1 61.78 0.02 4.88 1.43 0.12 31.78 12:01:01 AM 2 57.80 0.00 4.22 1.95 0.12 35.92 12:01:01 AM 3 58.18 0.08 4.04 1.11 0.10 36.49 12:02:01 AM all 36.48 0.00 2.51 2.64 0.07 58.31 12:02:01 AM 0 37.82 0.00 3.16 2.38 0.07 56.57 12:02:01 AM 1 44.22 0.00 2.41 1.98 0.07 51.32 12:02:01 AM 2 37.01 0.00 2.30 3.12 0.07 57.50 12:02:01 AM 3 26.83 0.00 2.16 3.07 0.07 67.86 12:03:01 AM all 17.85 0.00 2.17 2.22 0.07 77.69 12:03:01 AM 0 16.10 0.00 2.36 3.73 0.08 77.74 12:03:01 AM 1 31.45 0.00 2.16 0.87 0.07 65.46 12:03:01 AM 2 6.43 0.00 1.96 3.88 0.07 87.66 12:03:01 AM 3 17.42 0.00 2.21 0.38 0.07 79.92 Average: all 37.98 0.01 2.95 2.12 0.08 56.87 Average: 0 38.24 0.00 3.02 2.55 0.08 56.11 Average: 1 45.81 0.01 3.15 1.42 0.08 49.53 Average: 2 33.72 0.00 2.82 2.99 0.08 60.39 Average: 3 34.13 0.03 2.80 1.52 0.08 61.44