---> uname -a: Linux prd-centos8-builder-4c-4g-5671.novalocal 4.18.0-535.el8.x86_64 #1 SMP Sun Jan 14 23:40:17 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 9.8G 71G 13% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 771 11172 19 3816 14647 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:c2:57:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.62/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fec2:57c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:2e:44:bd 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 4.18.0-535.el8.x86_64 (prd-centos8-builder-4c-4g-5671.novalocal) 02/11/2024 _x86_64_ (4 CPU) 12:00:02 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 86.31 0.05 86.26 12.19 9062.24 12:02:01 AM 78.18 0.50 77.69 28.51 22296.50 Average: 82.21 0.28 81.94 20.41 15733.25 12:00:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 11034792 13583104 5104656 31.63 2688 2748604 2433456 14.16 584556 4100156 13012 12:02:01 AM 11487028 15040444 4652420 28.83 2688 3748276 1141424 6.64 979232 3244400 400888 Average: 11260910 14311774 4878538 30.23 2688 3248440 1787440 10.40 781894 3672278 206950 12:00:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 AM lo 867.69 867.69 873.27 873.27 0.00 0.00 0.00 0.00 12:01:01 AM eth0 91.44 79.43 1303.36 11.57 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 180.33 159.83 1166.17 169.07 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 430.31 430.31 433.08 433.08 0.00 0.00 0.00 0.00 Average: eth0 136.25 119.96 1234.20 90.96 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 4.18.0-535.el8.x86_64 (prd-centos8-builder-4c-4g-5671.novalocal) 02/11/2024 _x86_64_ (4 CPU) 12:00:02 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 57.61 0.02 3.76 0.97 0.15 37.49 12:01:01 AM 0 53.17 0.09 2.85 1.92 0.15 41.82 12:01:01 AM 1 57.89 0.00 4.98 0.88 0.15 36.10 12:01:01 AM 2 53.13 0.00 4.78 0.46 0.15 41.47 12:01:01 AM 3 66.28 0.00 2.44 0.62 0.12 30.54 12:02:01 AM all 25.19 0.00 2.60 3.02 0.08 69.10 12:02:01 AM 0 17.22 0.00 1.77 2.47 0.08 78.46 12:02:01 AM 1 44.37 0.00 3.14 2.72 0.08 49.69 12:02:01 AM 2 22.06 0.00 2.65 5.61 0.08 69.59 12:02:01 AM 3 17.17 0.00 2.86 1.27 0.08 78.61 Average: all 41.20 0.01 3.18 2.01 0.11 53.49 Average: 0 34.95 0.04 2.30 2.20 0.12 60.38 Average: 1 51.06 0.00 4.05 1.81 0.12 42.97 Average: 2 37.42 0.00 3.70 3.07 0.12 55.69 Average: 3 41.40 0.00 2.65 0.95 0.10 54.90