---> uname -a: Linux prd-centos8-builder-4c-4g-13969.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 8.6G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 768 12670 19 2321 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:6c:2e:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.30/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe6c:2ecc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:44:a8:d5:34 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) 08/23/2024 _x86_64_ (4 CPU) 11:44:30 LINUX RESTART (4 CPU) 11:45:01 AM tps rtps wtps bread/s bwrtn/s 11:46:01 AM 213.17 23.98 189.19 6723.78 7359.46 11:47:01 AM 94.39 13.53 80.86 3030.59 9365.06 Average: 153.79 18.76 135.03 4877.49 8362.09 11:45:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:46:01 AM 13316020 15118020 2823420 17.49 2688 2015804 1109656 6.46 211484 2252556 132068 11:47:01 AM 12995492 15006260 3143948 19.48 2688 2220476 1431812 8.33 225744 2534916 1480 Average: 13155756 15062140 2983684 18.49 2688 2118140 1270734 7.39 218614 2393736 66774 11:45:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 AM eth0 307.41 188.19 1413.65 62.48 0.00 0.00 0.00 0.00 11:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 AM eth0 71.49 61.45 505.15 16.98 0.00 0.00 0.00 0.00 11:47:01 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 189.47 124.83 959.48 39.73 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) 08/23/2024 _x86_64_ (4 CPU) 11:44:30 LINUX RESTART (4 CPU) 11:45:01 AM CPU %user %nice %system %iowait %steal %idle 11:46:01 AM all 21.53 0.00 4.09 1.91 0.09 72.38 11:46:01 AM 0 21.00 0.00 3.68 1.50 0.10 73.72 11:46:01 AM 1 27.31 0.00 4.60 1.34 0.08 66.67 11:46:01 AM 2 26.06 0.00 6.00 3.94 0.08 63.91 11:46:01 AM 3 11.73 0.00 2.08 0.86 0.10 85.23 11:47:01 AM all 8.19 0.00 1.40 1.45 0.06 88.91 11:47:01 AM 0 5.48 0.00 0.90 0.40 0.05 93.17 11:47:01 AM 1 10.57 0.00 1.77 2.42 0.07 85.17 11:47:01 AM 2 13.56 0.00 2.29 2.10 0.05 81.99 11:47:01 AM 3 3.13 0.00 0.62 0.87 0.07 95.31 Average: all 14.85 0.00 2.74 1.68 0.08 80.65 Average: 0 13.23 0.00 2.29 0.95 0.08 83.45 Average: 1 18.94 0.00 3.18 1.88 0.08 75.93 Average: 2 19.80 0.00 4.14 3.02 0.07 72.97 Average: 3 7.43 0.00 1.35 0.86 0.08 90.28