---> uname -a: Linux prd-centos8-builder-4c-4g-15949.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 UTC 2023 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 9.5G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 769 11176 19 3814 14650 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:7f:99:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.41/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe7f:9950/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:22:8f:08 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 4.18.0-500.el8.x86_64 (prd-centos8-builder-4c-4g-15949.novalocal) 01/13/2024 _x86_64_ (4 CPU) 12:00:00 AM tps rtps wtps bread/s bwrtn/s 12:00:01 AM 142.68 0.00 142.68 0.00 1382.93 12:01:01 AM 68.01 0.43 67.57 22.93 33798.28 12:02:01 AM 43.84 0.32 43.53 45.18 2300.27 Average: 56.51 0.37 56.14 33.82 17933.59 12:00:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:01 AM 11154868 13812668 4984452 30.88 2688 2857180 2249356 13.09 584992 3976900 115096 12:01:01 AM 11479088 15030528 4660232 28.88 2688 3746388 1134772 6.60 801052 3426644 37232 12:02:01 AM 11520280 15077252 4619040 28.62 2688 3751260 1102820 6.42 975932 3214132 27160 Average: 11384745 14640149 4754575 29.46 2688 3451609 1495649 8.70 787325 3539225 59829 12:00:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 AM eth0 836.59 578.05 10309.60 62.40 0.00 0.00 0.00 0.00 12:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 19.26 15.70 171.73 3.95 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 80.74 84.91 73.52 163.35 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 55.35 53.89 191.73 83.52 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 4.18.0-500.el8.x86_64 (prd-centos8-builder-4c-4g-15949.novalocal) 01/13/2024 _x86_64_ (4 CPU) 12:00:00 AM CPU %user %nice %system %iowait %steal %idle 12:00:01 AM all 7.98 1.53 12.27 0.92 0.00 77.30 12:00:01 AM 0 1.25 1.25 6.25 0.00 0.00 91.25 12:00:01 AM 1 14.63 0.00 9.76 3.66 0.00 71.95 12:00:01 AM 2 8.64 2.47 9.88 0.00 0.00 79.01 12:00:01 AM 3 7.23 2.41 22.89 0.00 0.00 67.47 12:01:01 AM all 19.27 0.00 1.15 3.69 0.07 75.83 12:01:01 AM 0 36.53 0.00 1.51 1.27 0.07 60.63 12:01:01 AM 1 14.01 0.00 1.24 7.59 0.07 77.09 12:01:01 AM 2 14.07 0.00 1.14 4.29 0.08 80.41 12:01:01 AM 3 12.62 0.00 0.70 1.59 0.05 85.04 12:02:01 AM all 15.30 0.00 1.24 1.21 0.07 82.18 12:02:01 AM 0 28.13 0.00 1.65 1.95 0.08 68.18 12:02:01 AM 1 9.10 0.00 1.05 0.23 0.07 89.54 12:02:01 AM 2 13.72 0.00 1.15 1.25 0.07 83.80 12:02:01 AM 3 10.24 0.00 1.10 1.39 0.05 87.22 Average: all 17.22 0.01 1.27 2.44 0.07 79.00 Average: 0 32.09 0.01 1.61 1.60 0.08 64.61 Average: 1 11.58 0.00 1.20 3.91 0.07 83.25 Average: 2 13.86 0.02 1.21 2.75 0.07 82.09 Average: 3 11.40 0.02 1.06 1.48 0.05 86.00