---> uname -a: Linux prd-centos8-builder-4c-4g-9198.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 9.5G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 740 11888 19 3131 14687 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:d0:6e:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.27/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fed0:6eea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:74:0f:55:70 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) 04/19/2024 _x86_64_ (4 CPU) 07:16:52 LINUX RESTART (4 CPU) 07:17:01 AM tps rtps wtps bread/s bwrtn/s 07:18:01 AM 137.94 83.72 54.22 16187.92 38532.61 07:19:01 AM 119.88 9.73 110.15 1545.35 32724.69 07:20:01 AM 103.43 7.25 96.18 1332.22 8490.37 Average: 120.42 33.57 86.85 6355.16 26582.56 07:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:18:01 AM 12059600 14292400 4079844 25.28 2688 2457296 2015888 11.73 200988 3554404 659560 07:19:01 AM 12488048 15088372 3651396 22.62 2688 2817636 1114784 6.49 459064 2850012 76404 07:20:01 AM 12182044 15029556 3957400 24.52 2688 3052580 1155252 6.72 489076 3077344 104004 Average: 12243231 14803443 3896213 24.14 2688 2775837 1428641 8.31 383043 3160587 279989 07:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 402.48 270.19 5426.54 58.23 0.00 0.00 0.00 0.00 07:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM lo 2.55 2.55 0.16 0.16 0.00 0.00 0.00 0.00 07:19:01 AM eth0 44.67 39.35 435.89 6.21 0.00 0.00 0.00 0.00 07:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 44.92 37.34 494.53 6.93 0.00 0.00 0.00 0.00 07:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.05 0.05 0.00 0.00 0.00 0.00 Average: eth0 164.02 115.63 2118.99 23.79 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) 04/19/2024 _x86_64_ (4 CPU) 07:16:52 LINUX RESTART (4 CPU) 07:17:01 AM CPU %user %nice %system %iowait %steal %idle 07:18:01 AM all 35.53 0.00 6.32 12.47 0.08 45.60 07:18:01 AM 0 33.65 0.00 7.08 9.17 0.07 50.03 07:18:01 AM 1 31.64 0.00 6.11 8.62 0.10 53.52 07:18:01 AM 2 41.35 0.00 7.82 15.76 0.08 34.99 07:18:01 AM 3 35.49 0.00 4.29 16.31 0.07 43.85 07:19:01 AM all 42.59 0.00 2.50 5.68 0.09 49.14 07:19:01 AM 0 48.56 0.00 2.22 8.21 0.08 40.93 07:19:01 AM 1 49.65 0.00 3.74 7.74 0.08 38.79 07:19:01 AM 2 33.87 0.00 1.98 4.54 0.08 59.53 07:19:01 AM 3 38.23 0.00 2.06 2.23 0.10 57.38 07:20:01 AM all 19.23 0.00 2.50 1.51 0.06 76.71 07:20:01 AM 0 24.94 0.00 2.44 0.98 0.07 71.58 07:20:01 AM 1 27.01 0.00 3.14 1.77 0.07 68.01 07:20:01 AM 2 8.13 0.00 2.11 1.96 0.05 87.75 07:20:01 AM 3 16.79 0.00 2.31 1.34 0.05 79.52 Average: all 32.44 0.00 3.77 6.54 0.08 57.18 Average: 0 35.72 0.00 3.90 6.11 0.07 54.20 Average: 1 36.11 0.00 4.33 6.04 0.08 53.44 Average: 2 27.75 0.00 3.96 7.40 0.07 60.82 Average: 3 30.16 0.00 2.88 6.61 0.07 60.28