---> uname -a: Linux prd-centos8-builder-4c-4g-16653.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: 2799.996 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 716 11909 19 3134 14710 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:8f:a1:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.65/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe8f:a170/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c7:a8:8b:a5 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) 04/29/2024 _x86_64_ (4 CPU) 06:36:22 LINUX RESTART (4 CPU) 06:37:02 AM tps rtps wtps bread/s bwrtn/s 06:38:01 AM 135.56 22.60 112.96 3493.46 32692.77 06:39:02 AM 69.21 7.75 61.46 1379.41 4251.78 Average: 102.11 15.11 87.00 2427.55 18352.81 06:37:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:38:01 AM 12638908 15174420 3500536 21.69 2688 2754772 1041972 6.06 445248 2719024 33188 06:39:02 AM 12313968 15076028 3825476 23.70 2688 2970628 1103624 6.42 479644 2969376 141676 Average: 12476438 15125224 3663006 22.70 2688 2862700 1072798 6.24 462446 2844200 87432 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 3.37 3.37 0.20 0.20 0.00 0.00 0.00 0.00 06:38:01 AM eth0 72.35 36.26 1025.56 10.48 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 06:39:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:02 AM eth0 62.38 54.88 669.89 8.26 0.00 0.00 0.00 0.00 06:39:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.10 0.10 0.00 0.00 0.00 0.00 Average: eth0 67.32 45.65 846.23 9.36 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) 04/29/2024 _x86_64_ (4 CPU) 06:36:22 LINUX RESTART (4 CPU) 06:37:02 AM CPU %user %nice %system %iowait %steal %idle 06:38:01 AM all 55.36 0.00 3.26 3.10 0.13 38.15 06:38:01 AM 0 54.41 0.00 3.06 3.05 0.12 39.36 06:38:01 AM 1 61.45 0.00 3.13 4.31 0.14 30.97 06:38:01 AM 2 48.23 0.00 3.55 2.85 0.12 45.26 06:38:01 AM 3 57.38 0.00 3.31 2.17 0.14 37.00 06:39:02 AM all 18.20 0.00 2.28 1.26 0.07 78.20 06:39:02 AM 0 25.24 0.00 2.96 2.02 0.07 69.71 06:39:02 AM 1 17.61 0.00 1.91 1.12 0.07 79.30 06:39:02 AM 2 16.05 0.00 2.85 1.09 0.07 79.95 06:39:02 AM 3 13.87 0.00 1.42 0.80 0.07 83.83 Average: all 36.52 0.00 2.77 2.16 0.10 58.46 Average: 0 39.60 0.00 3.01 2.53 0.09 54.77 Average: 1 39.22 0.00 2.51 2.70 0.10 55.47 Average: 2 31.94 0.00 3.19 1.96 0.09 62.81 Average: 3 35.29 0.00 2.35 1.48 0.10 60.77