---> uname -a: Linux prd-centos8-builder-4c-4g-9437.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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 683 12117 19 2960 14745 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:0b:23:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.18/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe0b:2346/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d5:4f:d5:7e 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) 04/20/2024 _x86_64_ (4 CPU) 05:37:31 LINUX RESTART (4 CPU) 05:38:01 AM tps rtps wtps bread/s bwrtn/s 05:39:01 AM 145.78 33.08 112.69 8917.54 27032.70 05:40:01 AM 99.05 7.68 91.37 1345.02 8108.33 Average: 122.42 20.38 102.03 5131.60 17571.30 05:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:39:01 AM 12740104 15129132 3399340 21.06 2688 2608232 1127088 6.56 439224 2621080 50720 05:40:01 AM 12497844 15126116 3641600 22.56 2688 2836176 1123612 6.54 467752 2789644 47184 Average: 12618974 15127624 3520470 21.81 2688 2722204 1125350 6.55 453488 2705362 48952 05:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:39:01 AM lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 05:39:01 AM eth0 460.72 266.70 4522.04 54.90 0.00 0.00 0.00 0.00 05:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 AM eth0 58.50 48.93 634.95 8.37 0.00 0.00 0.00 0.00 05:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.42 0.42 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 259.63 157.83 2578.66 31.64 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) 04/20/2024 _x86_64_ (4 CPU) 05:37:31 LINUX RESTART (4 CPU) 05:38:01 AM CPU %user %nice %system %iowait %steal %idle 05:39:01 AM all 43.45 0.00 3.94 3.80 0.10 48.71 05:39:01 AM 0 42.39 0.00 1.75 0.30 0.10 55.46 05:39:01 AM 1 45.19 0.00 3.80 7.02 0.10 43.90 05:39:01 AM 2 48.81 0.00 6.41 6.07 0.10 38.61 05:39:01 AM 3 37.45 0.00 3.81 1.83 0.08 56.83 05:40:01 AM all 19.98 0.00 2.50 1.11 0.07 76.34 05:40:01 AM 0 26.87 0.00 3.52 0.43 0.08 69.09 05:40:01 AM 1 24.29 0.00 2.01 1.39 0.05 72.26 05:40:01 AM 2 25.18 0.00 3.45 1.88 0.07 69.42 05:40:01 AM 3 3.52 0.00 1.04 0.75 0.07 94.62 Average: all 31.70 0.00 3.22 2.46 0.08 62.54 Average: 0 34.62 0.00 2.64 0.37 0.09 62.28 Average: 1 34.73 0.00 2.90 4.20 0.08 58.10 Average: 2 36.97 0.00 4.93 3.97 0.08 54.05 Average: 3 20.48 0.00 2.42 1.29 0.08 75.73