---> uname -a: Linux prd-centos8-builder-4c-4g-16036.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: 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 8.7G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 740 12712 19 2308 14693 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:fc:c1:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.201/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fefc:c1b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:df:e2:84:e9 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) 04/27/2024 _x86_64_ (4 CPU) 06:23:30 LINUX RESTART (4 CPU) 06:24:02 AM tps rtps wtps bread/s bwrtn/s 06:25:01 AM 179.76 23.24 156.51 6940.34 6105.13 06:26:01 AM 123.90 6.98 116.91 440.59 9595.60 06:27:01 AM 77.66 0.63 77.02 77.31 7503.63 Average: 126.81 10.21 116.60 2461.57 7743.69 06:24:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:25:01 AM 13341836 15073436 2797608 17.33 2688 1955732 1176712 6.85 195004 2280848 82780 06:26:01 AM 13006364 14954148 3133080 19.41 2688 2156824 1420452 8.26 225760 2526168 99424 06:27:01 AM 13006484 15033224 3132960 19.41 2688 2234776 1131920 6.59 395012 2352496 1280 Average: 13118228 15020269 3021216 18.72 2688 2115777 1243028 7.23 271925 2386504 61161 06:24:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM eth0 345.91 223.87 1636.64 65.66 0.00 0.00 0.00 0.00 06:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM eth0 54.14 48.61 444.09 12.90 0.00 0.00 0.00 0.00 06:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 AM eth0 91.29 72.36 1168.37 15.06 0.00 0.00 0.00 0.00 06:27:01 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 162.78 114.35 1080.01 31.02 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) 04/27/2024 _x86_64_ (4 CPU) 06:23:30 LINUX RESTART (4 CPU) 06:24:02 AM CPU %user %nice %system %iowait %steal %idle 06:25:01 AM all 22.02 0.00 3.69 2.56 0.07 71.65 06:25:01 AM 0 18.93 0.00 2.88 1.34 0.07 76.78 06:25:01 AM 1 27.12 0.00 3.48 2.22 0.07 67.12 06:25:01 AM 2 21.79 0.00 3.28 0.94 0.07 73.92 06:25:01 AM 3 20.23 0.00 5.14 5.76 0.09 68.79 06:26:01 AM all 21.21 0.00 2.95 2.41 0.08 73.36 06:26:01 AM 0 18.00 0.00 2.67 0.82 0.08 78.42 06:26:01 AM 1 12.96 0.00 2.43 2.67 0.07 81.88 06:26:01 AM 2 16.74 0.00 2.50 3.46 0.08 77.21 06:26:01 AM 3 37.11 0.00 4.18 2.69 0.08 55.93 06:27:01 AM all 18.64 0.00 2.15 1.51 0.07 77.64 06:27:01 AM 0 31.51 0.00 2.57 0.92 0.08 64.91 06:27:01 AM 1 12.50 0.00 1.92 1.61 0.07 83.90 06:27:01 AM 2 8.69 0.00 1.46 1.02 0.07 88.76 06:27:01 AM 3 21.82 0.00 2.63 2.49 0.05 73.01 Average: all 20.61 0.00 2.92 2.16 0.07 74.23 Average: 0 22.84 0.00 2.71 1.03 0.08 73.35 Average: 1 17.47 0.00 2.61 2.16 0.07 77.69 Average: 2 15.70 0.00 2.41 1.81 0.07 80.01 Average: 3 26.43 0.00 3.98 3.63 0.07 65.89