---> uname -a: Linux prd-centos8-builder-4c-4g-7229.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 9.4G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 735 11874 19 3151 14692 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:a1:14:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.247/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fea1:14e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:60:bb:38:b2 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 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/13/2024 _x86_64_ (4 CPU) 01:05:41 LINUX RESTART (4 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 188.94 51.27 137.66 13331.73 59402.58 01:08:01 AM 68.79 13.86 54.93 2493.17 9469.74 01:09:01 AM 79.26 0.08 79.17 1.47 7197.65 Average: 112.33 21.74 90.59 5275.90 25358.55 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 10889356 13367948 5250088 32.53 2688 2700492 2858848 16.63 270640 4638696 179860 01:08:01 AM 12277108 15045968 3862336 23.93 2688 2977180 1144388 6.66 473940 3012200 135476 01:09:01 AM 12195864 15080440 3943580 24.43 2688 3087220 1110616 6.46 476640 3069156 89436 Average: 11787443 14498119 4352001 26.97 2688 2921631 1704617 9.92 407073 3573351 134924 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 3.10 3.10 0.22 0.22 0.00 0.00 0.00 0.00 01:07:01 AM eth0 366.18 262.37 4652.10 53.55 0.00 0.00 0.00 0.00 01:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.60 0.60 0.03 0.03 0.00 0.00 0.00 0.00 01:08:01 AM eth0 72.79 57.20 696.99 10.07 0.00 0.00 0.00 0.00 01:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 31.54 24.68 235.30 5.68 0.00 0.00 0.00 0.00 01:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.08 0.08 0.00 0.00 0.00 0.00 Average: eth0 156.85 114.76 1861.62 23.10 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 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/13/2024 _x86_64_ (4 CPU) 01:05:41 LINUX RESTART (4 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 55.14 0.00 6.74 6.85 0.12 31.15 01:07:01 AM 0 58.69 0.00 5.23 4.22 0.12 31.73 01:07:01 AM 1 59.60 0.00 7.72 7.94 0.10 24.65 01:07:01 AM 2 50.64 0.00 8.02 6.90 0.14 34.32 01:07:01 AM 3 51.63 0.00 6.00 8.35 0.12 33.90 01:08:01 AM all 18.86 0.00 2.97 1.44 0.13 76.61 01:08:01 AM 0 11.78 0.00 2.47 0.55 0.13 85.06 01:08:01 AM 1 35.38 0.00 3.93 0.74 0.13 59.82 01:08:01 AM 2 15.09 0.00 2.71 2.88 0.12 79.20 01:08:01 AM 3 13.21 0.00 2.76 1.59 0.12 82.32 01:09:01 AM all 16.25 0.00 2.01 3.07 0.08 78.58 01:09:01 AM 0 1.94 0.00 0.72 2.29 0.07 94.99 01:09:01 AM 1 38.08 0.00 3.97 5.80 0.12 52.04 01:09:01 AM 2 7.39 0.00 1.31 2.66 0.08 88.56 01:09:01 AM 3 17.92 0.00 2.10 1.58 0.07 78.34 Average: all 30.02 0.00 3.90 3.78 0.11 62.19 Average: 0 24.04 0.00 2.80 2.35 0.11 70.70 Average: 1 44.33 0.00 5.20 4.81 0.12 45.53 Average: 2 24.27 0.00 4.00 4.14 0.11 67.49 Average: 3 27.53 0.00 3.61 3.83 0.10 64.93