---> uname -a: Linux prd-centos8-builder-4c-16g-39179.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 789 12406 19 2565 14636 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:e0:ef:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.153/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fee0:ef5b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b1:7f:8f:c0 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 10/05/2024 _x86_64_ (4 CPU) 13:25:31 LINUX RESTART (4 CPU) 01:26:02 PM tps rtps wtps bread/s bwrtn/s 01:27:01 PM 209.88 24.14 185.74 6829.75 6705.68 01:28:01 PM 179.36 17.84 161.51 3750.48 11738.90 Average: 194.49 20.97 173.52 5277.31 9243.22 01:26:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:27:01 PM 13331816 15133724 2807616 17.40 2688 2016512 1069400 6.22 209968 2238604 145148 01:28:01 PM 11424440 13645028 4714992 29.21 2688 2424652 2546272 14.81 248980 4057016 175228 Average: 12378128 14389376 3761304 23.31 2688 2220582 1807836 10.52 229474 3147810 160188 01:26:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM eth0 368.17 221.24 1427.28 66.68 0.00 0.00 0.00 0.00 01:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM eth0 260.56 216.76 3033.89 36.19 0.00 0.00 0.00 0.00 01:28:01 PM 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 313.92 218.98 2237.26 51.31 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 10/05/2024 _x86_64_ (4 CPU) 13:25:31 LINUX RESTART (4 CPU) 01:26:02 PM CPU %user %nice %system %iowait %steal %idle 01:27:01 PM all 20.19 0.00 4.41 2.19 0.07 73.14 01:27:01 PM 0 14.40 0.00 4.21 2.78 0.07 78.55 01:27:01 PM 1 14.24 0.00 2.71 0.63 0.07 82.35 01:27:01 PM 2 30.42 0.00 6.89 4.28 0.07 58.34 01:27:01 PM 3 21.77 0.00 3.82 1.06 0.07 73.28 01:28:01 PM all 34.98 0.00 3.15 2.46 0.09 59.32 01:28:01 PM 0 40.62 0.00 2.17 1.49 0.08 55.64 01:28:01 PM 1 26.59 0.00 2.36 2.27 0.08 68.70 01:28:01 PM 2 34.60 0.00 3.50 3.71 0.10 58.09 01:28:01 PM 3 38.11 0.00 4.59 2.38 0.08 54.83 Average: all 27.67 0.00 3.77 2.33 0.08 66.15 Average: 0 27.64 0.00 3.18 2.13 0.08 66.98 Average: 1 20.47 0.00 2.53 1.46 0.08 75.47 Average: 2 32.53 0.00 5.18 3.99 0.08 58.21 Average: 3 30.09 0.00 4.22 1.73 0.08 63.89