---> uname -a: Linux prd-centos8-builder-4c-4g-8350.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: 2799.998 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 766 12490 19 2504 14664 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:fb:f9:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.224/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fefb:f93c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fb:23:04:a3 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) 08/07/2024 _x86_64_ (4 CPU) 16:44:51 LINUX RESTART (4 CPU) 04:45:01 PM tps rtps wtps bread/s bwrtn/s 04:46:01 PM 221.11 74.68 146.43 14410.98 40559.49 04:47:01 PM 165.24 20.59 144.65 4178.07 9678.81 Average: 193.18 47.64 145.54 9294.95 25120.43 04:45:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:46:01 PM 13447672 15118980 2691768 16.68 2688 1894972 1124496 6.54 201948 2166796 97352 04:47:01 PM 12551580 14768560 3587860 22.23 2688 2423548 1416828 8.24 245860 2949388 300080 Average: 12999626 14943770 3139814 19.45 2688 2159260 1270662 7.39 223904 2558092 198716 04:45:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 PM eth0 330.58 216.39 1571.39 66.16 0.00 0.00 0.00 0.00 04:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 PM eth0 253.73 193.07 3764.66 32.02 0.00 0.00 0.00 0.00 04:47:01 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 292.16 204.73 2667.94 49.09 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) 08/07/2024 _x86_64_ (4 CPU) 16:44:51 LINUX RESTART (4 CPU) 04:45:01 PM CPU %user %nice %system %iowait %steal %idle 04:46:01 PM all 33.21 0.00 6.64 8.61 0.09 51.45 04:46:01 PM 0 27.99 0.00 6.01 11.68 0.10 54.22 04:46:01 PM 1 38.54 0.00 5.44 4.89 0.08 51.05 04:46:01 PM 2 31.34 0.00 9.00 10.03 0.10 49.53 04:46:01 PM 3 34.97 0.00 6.09 7.84 0.08 51.01 04:47:01 PM all 24.08 0.00 3.34 2.06 0.10 70.42 04:47:01 PM 0 24.95 0.00 2.15 0.78 0.07 72.04 04:47:01 PM 1 30.34 0.00 4.10 3.03 0.10 62.44 04:47:01 PM 2 16.46 0.00 2.56 1.78 0.08 79.11 04:47:01 PM 3 24.56 0.00 4.54 2.66 0.15 68.09 Average: all 28.64 0.00 4.98 5.33 0.10 60.96 Average: 0 26.47 0.00 4.08 6.21 0.08 63.16 Average: 1 34.43 0.00 4.77 3.95 0.09 56.75 Average: 2 23.89 0.00 5.78 5.90 0.09 64.35 Average: 3 29.75 0.00 5.31 5.25 0.12 59.57