---> uname -a: Linux prd-centos8-builder-4c-16g-15809.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 8.2G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 734 12779 19 2247 14697 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:0d:94:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.194/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe0d:945e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:53:ce:93 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 (centos-stream-8-builder-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/12/2024 _x86_64_ (4 CPU) 09:44:43 LINUX RESTART (4 CPU) 09:45:01 AM tps rtps wtps bread/s bwrtn/s 09:46:01 AM 112.08 28.99 83.09 6221.19 40118.59 09:47:01 AM 111.60 7.13 104.47 1329.65 9589.59 Average: 111.84 18.06 93.78 3775.82 24856.63 09:45:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:46:01 AM 13421880 15098228 2717440 16.84 2688 1900380 1134652 6.60 346340 2050524 86756 09:47:01 AM 13171520 15086812 2967800 18.39 2688 2128252 1138588 6.62 373452 2228324 52620 Average: 13296700 15092520 2842620 17.61 2688 2014316 1136620 6.61 359896 2139424 69688 09:45:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 AM eth0 292.79 198.05 1200.43 59.04 0.00 0.00 0.00 0.00 09:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 AM eth0 68.66 56.09 693.91 9.11 0.00 0.00 0.00 0.00 09:47:01 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 180.74 127.08 947.21 34.08 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 (centos-stream-8-builder-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/12/2024 _x86_64_ (4 CPU) 09:44:43 LINUX RESTART (4 CPU) 09:45:01 AM CPU %user %nice %system %iowait %steal %idle 09:46:01 AM all 17.45 0.00 2.91 10.25 0.08 69.32 09:46:01 AM 0 20.95 0.00 2.69 5.92 0.08 70.36 09:46:01 AM 1 17.87 0.00 2.54 9.61 0.08 69.90 09:46:01 AM 2 15.12 0.00 4.01 16.72 0.10 64.05 09:46:01 AM 3 15.83 0.00 2.38 8.77 0.07 72.95 09:47:01 AM all 18.11 0.00 1.53 1.88 0.07 78.41 09:47:01 AM 0 11.70 0.00 1.20 1.09 0.07 85.94 09:47:01 AM 1 35.75 0.00 2.21 2.36 0.08 59.61 09:47:01 AM 2 12.17 0.00 1.35 2.59 0.05 83.83 09:47:01 AM 3 12.82 0.00 1.37 1.49 0.07 84.26 Average: all 17.78 0.00 2.22 6.06 0.08 73.87 Average: 0 16.32 0.00 1.95 3.50 0.08 78.16 Average: 1 26.82 0.00 2.37 5.98 0.08 64.75 Average: 2 13.65 0.00 2.68 9.64 0.08 73.96 Average: 3 14.32 0.00 1.87 5.12 0.07 78.62