---> uname -a: Linux prd-centos8-builder-4c-4g-1416.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 706 12094 19 2959 14722 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:d1:03:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.78/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fed1:368/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7b:6f:44:e0 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/24/2024 _x86_64_ (4 CPU) 06:36:03 LINUX RESTART (4 CPU) 06:37:02 AM tps rtps wtps bread/s bwrtn/s 06:38:01 AM 109.89 21.43 88.46 3350.73 25061.03 06:39:01 AM 65.49 8.90 56.60 1464.31 3967.09 Average: 87.51 15.11 72.40 2399.60 14425.46 06:37:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:38:01 AM 12854904 15162096 3284540 20.35 2688 2529904 1102608 6.41 422468 2533880 4200 06:39:01 AM 12506376 15091300 3633068 22.51 2688 2793640 1125888 6.55 465032 2793068 149656 Average: 12680640 15126698 3458804 21.43 2688 2661772 1114248 6.48 443750 2663474 76928 06:37:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:38:01 AM lo 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 06:38:01 AM eth0 18.89 11.61 170.47 3.73 0.00 0.00 0.00 0.00 06:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 AM eth0 70.43 58.86 821.59 8.65 0.00 0.00 0.00 0.00 06:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.41 0.41 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 44.88 35.43 498.77 6.21 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/24/2024 _x86_64_ (4 CPU) 06:36:03 LINUX RESTART (4 CPU) 06:37:02 AM CPU %user %nice %system %iowait %steal %idle 06:38:01 AM all 35.62 0.00 2.29 11.79 0.08 50.23 06:38:01 AM 0 33.04 0.00 2.84 14.91 0.09 49.12 06:38:01 AM 1 36.76 0.00 2.37 13.29 0.07 47.51 06:38:01 AM 2 32.42 0.00 2.40 10.61 0.09 54.49 06:38:01 AM 3 40.25 0.00 1.56 8.34 0.07 49.78 06:39:01 AM all 19.30 0.00 2.43 0.79 0.08 77.40 06:39:01 AM 0 1.85 0.00 0.78 0.08 0.07 97.21 06:39:01 AM 1 36.97 0.00 3.22 1.17 0.08 58.56 06:39:01 AM 2 24.47 0.00 3.99 1.12 0.08 70.33 06:39:01 AM 3 13.93 0.00 1.71 0.80 0.07 83.50 Average: all 27.39 0.00 2.36 6.24 0.08 63.94 Average: 0 17.30 0.00 1.80 7.43 0.08 73.39 Average: 1 36.87 0.00 2.80 7.17 0.08 53.09 Average: 2 28.41 0.00 3.21 5.82 0.08 62.48 Average: 3 26.98 0.00 1.63 4.54 0.07 66.77