---> uname -a: Linux prd-centos8-builder-4c-4g-14888.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 UTC 2023 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 8.7G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 757 12067 19 2936 14658 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:7f:49:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.142/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe7f:4928/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:c2:9a:f8 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/09/2024 _x86_64_ (4 CPU) 07:44:00 LINUX RESTART (4 CPU) 07:45:01 AM tps rtps wtps bread/s bwrtn/s 07:46:01 AM 106.53 6.87 99.67 1278.05 10053.67 07:47:01 AM 273.83 20.21 253.61 4245.75 11701.43 07:48:01 AM 75.57 0.70 74.88 396.00 12154.48 Average: 152.01 9.26 142.75 1973.81 11303.35 07:45:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:46:01 AM 13147352 15093868 2991968 18.54 2688 2159188 1176116 6.84 238912 2386016 92736 07:47:01 AM 11750520 14090684 4388800 27.19 2688 2543880 2137168 12.43 349904 3631948 118652 07:48:01 AM 12398136 15037300 3741184 23.18 2688 2832252 1128280 6.56 676680 2618520 68180 Average: 12432003 14740617 3707317 22.97 2688 2511773 1480521 8.61 421832 2878828 93189 07:45:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 AM eth0 90.00 69.57 1102.69 8.17 0.00 0.00 0.00 0.00 07:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 AM eth0 262.55 215.82 3143.30 41.53 0.00 0.00 0.00 0.00 07:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 AM eth0 110.30 95.17 1286.41 17.45 0.00 0.00 0.00 0.00 07:48:01 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 154.31 126.88 1844.46 22.39 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/09/2024 _x86_64_ (4 CPU) 07:44:00 LINUX RESTART (4 CPU) 07:45:01 AM CPU %user %nice %system %iowait %steal %idle 07:46:01 AM all 18.06 0.00 1.58 1.84 0.07 78.46 07:46:01 AM 0 27.60 0.00 2.00 2.60 0.07 67.73 07:46:01 AM 1 10.97 0.00 1.10 2.06 0.07 85.80 07:46:01 AM 2 10.88 0.00 1.24 1.25 0.07 86.56 07:46:01 AM 3 22.76 0.00 1.97 1.44 0.07 73.77 07:47:01 AM all 46.19 0.00 2.70 3.48 0.13 47.51 07:47:01 AM 0 51.30 0.00 2.04 4.50 0.12 42.04 07:47:01 AM 1 40.75 0.00 3.33 3.11 0.13 52.69 07:47:01 AM 2 44.57 0.00 2.34 3.78 0.12 49.19 07:47:01 AM 3 48.12 0.00 3.10 2.51 0.13 46.14 07:48:01 AM all 62.12 0.00 2.50 0.98 0.10 34.29 07:48:01 AM 0 58.06 0.00 1.92 2.22 0.10 37.69 07:48:01 AM 1 65.78 0.00 2.14 1.00 0.12 30.95 07:48:01 AM 2 66.27 0.00 4.16 0.49 0.10 28.98 07:48:01 AM 3 58.38 0.00 1.75 0.22 0.10 39.56 Average: all 42.11 0.00 2.26 2.10 0.10 53.44 Average: 0 45.64 0.00 1.99 3.11 0.09 49.17 Average: 1 39.15 0.00 2.19 2.06 0.11 56.50 Average: 2 40.57 0.00 2.58 1.84 0.09 54.91 Average: 3 43.05 0.00 2.27 1.39 0.10 53.19