---> uname -a: Linux prd-centos8-builder-4c-4g-641.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 8.5G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 763 12475 19 2522 14666 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:97:d5:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.76/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe97:d5e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:26:a4:79:a0 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 02/29/2024 _x86_64_ (4 CPU) 10:00:56 LINUX RESTART (4 CPU) 10:02:01 AM tps rtps wtps bread/s bwrtn/s 10:03:01 AM 82.74 7.15 75.59 1309.56 6712.65 10:04:01 AM 293.65 17.51 276.14 3952.55 12062.33 Average: 188.20 12.33 175.87 2631.06 9387.49 10:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:01 AM 13203044 15074688 2936400 18.19 2688 2087160 1141168 6.64 206192 2378192 122992 10:04:01 AM 12775796 15013512 3363648 20.84 2688 2444320 1155268 6.72 443076 2529876 112680 Average: 12989420 15044100 3150024 19.52 2688 2265740 1148218 6.68 324634 2454034 117836 10:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 AM eth0 65.63 54.20 776.13 6.96 0.00 0.00 0.00 0.00 10:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM eth0 278.42 234.66 3182.81 40.54 0.00 0.00 0.00 0.00 10:04:01 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 172.03 144.43 1979.47 23.75 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 02/29/2024 _x86_64_ (4 CPU) 10:00:56 LINUX RESTART (4 CPU) 10:02:01 AM CPU %user %nice %system %iowait %steal %idle 10:03:01 AM all 16.32 0.00 2.20 1.12 0.06 80.29 10:03:01 AM 0 27.89 0.00 3.35 1.47 0.07 67.22 10:03:01 AM 1 20.89 0.00 2.46 1.61 0.08 74.97 10:03:01 AM 2 11.09 0.00 1.64 0.39 0.05 86.84 10:03:01 AM 3 5.37 0.00 1.36 1.04 0.05 92.19 10:04:01 AM all 29.19 0.00 3.42 6.29 0.09 61.01 10:04:01 AM 0 33.00 0.00 4.47 5.46 0.10 56.97 10:04:01 AM 1 27.66 0.00 3.95 8.13 0.08 60.18 10:04:01 AM 2 29.83 0.00 2.68 8.47 0.10 58.92 10:04:01 AM 3 26.26 0.00 2.57 3.10 0.08 67.99 Average: all 22.75 0.00 2.81 3.71 0.08 70.66 Average: 0 30.44 0.00 3.91 3.46 0.08 62.10 Average: 1 24.27 0.00 3.21 4.86 0.08 67.58 Average: 2 20.46 0.00 2.16 4.43 0.08 72.88 Average: 3 15.80 0.00 1.96 2.07 0.07 80.10