---> uname -a: Linux prd-centos8-builder-4c-16g-3700.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: 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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 838 12397 19 2525 14587 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:e3:9b:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.117/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fee3:9b38/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4b:3d:af:2a 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) 11/02/2024 _x86_64_ (4 CPU) 18:48:32 LINUX RESTART (4 CPU) 06:49:03 PM tps rtps wtps bread/s bwrtn/s 06:50:01 PM 228.30 27.15 201.15 7332.51 7834.78 06:51:01 PM 161.19 17.74 143.44 3742.53 10595.75 Average: 194.17 22.36 171.81 5506.95 9238.77 06:49:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:01 PM 13320036 15122868 2819404 17.47 2688 2017124 1108196 6.45 210480 2249340 133776 06:51:01 PM 12192928 14382916 3946512 24.45 2688 2393864 1733696 10.09 249712 3288848 148932 Average: 12756482 14752892 3382958 20.96 2688 2205494 1420946 8.27 230096 2769094 141354 06:49:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 PM eth0 369.77 223.16 1441.31 66.28 0.00 0.00 0.00 0.00 06:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM eth0 236.43 201.80 2522.19 36.57 0.00 0.00 0.00 0.00 06:51:01 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 301.97 212.30 1990.95 51.17 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) 11/02/2024 _x86_64_ (4 CPU) 18:48:32 LINUX RESTART (4 CPU) 06:49:03 PM CPU %user %nice %system %iowait %steal %idle 06:50:01 PM all 25.75 0.00 4.86 1.91 0.09 67.39 06:50:01 PM 0 20.27 0.00 3.54 0.55 0.09 75.54 06:50:01 PM 1 20.64 0.00 5.00 3.83 0.09 70.44 06:50:01 PM 2 26.97 0.00 5.28 1.61 0.07 66.07 06:50:01 PM 3 35.11 0.00 5.62 1.66 0.10 57.51 06:51:01 PM all 31.51 0.00 3.06 2.84 0.10 62.49 06:51:01 PM 0 33.84 0.00 2.77 2.27 0.12 61.00 06:51:01 PM 1 31.87 0.00 3.26 2.51 0.10 62.26 06:51:01 PM 2 25.42 0.00 3.10 4.18 0.10 67.20 06:51:01 PM 3 34.88 0.00 3.10 2.41 0.08 59.53 Average: all 28.68 0.00 3.94 2.38 0.09 64.90 Average: 0 27.17 0.00 3.15 1.43 0.10 68.15 Average: 1 26.37 0.00 4.11 3.16 0.09 66.27 Average: 2 26.18 0.00 4.18 2.91 0.09 66.64 Average: 3 34.99 0.00 4.33 2.04 0.09 58.54