---> uname -a: Linux prd-centos8-builder-4c-4g-9935.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 8.3G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 729 12670 19 2361 14697 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:0e:43:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.3/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe0e:431b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:34:74:15 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-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 12/22/2023 _x86_64_ (4 CPU) 15:39:18 LINUX RESTART (4 CPU) 03:40:01 PM tps rtps wtps bread/s bwrtn/s 03:41:01 PM 161.60 12.83 148.77 2204.20 7463.98 03:42:01 PM 102.65 0.60 102.05 77.84 8661.95 Average: 132.12 6.71 125.41 1141.02 8062.96 03:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:41:01 PM 13162020 15057748 2977300 18.45 2688 2110904 1179876 6.86 427812 2193792 130872 03:42:01 PM 13003152 15075380 3136168 19.43 2688 2274464 1136548 6.61 416372 2314620 129444 Average: 13082586 15066564 3056734 18.94 2688 2192684 1158212 6.74 422092 2254206 130158 03:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 PM eth0 75.16 63.16 742.40 15.37 0.00 0.00 0.00 0.00 03:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 PM eth0 49.77 42.04 551.96 8.60 0.00 0.00 0.00 0.00 03:42:01 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 62.46 52.60 647.18 11.99 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-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 12/22/2023 _x86_64_ (4 CPU) 15:39:18 LINUX RESTART (4 CPU) 03:40:01 PM CPU %user %nice %system %iowait %steal %idle 03:41:01 PM all 18.37 0.00 2.06 1.70 0.09 77.78 03:41:01 PM 0 19.18 0.00 2.38 1.37 0.12 76.95 03:41:01 PM 1 12.31 0.00 1.47 0.70 0.08 85.44 03:41:01 PM 2 25.86 0.00 2.43 1.83 0.10 69.78 03:41:01 PM 3 16.15 0.00 1.94 2.89 0.07 78.95 03:42:01 PM all 18.11 0.00 1.56 1.66 0.07 78.61 03:42:01 PM 0 27.97 0.00 2.01 1.92 0.07 68.04 03:42:01 PM 1 2.91 0.00 0.87 1.79 0.08 94.35 03:42:01 PM 2 27.98 0.00 2.36 1.86 0.07 67.74 03:42:01 PM 3 13.66 0.00 1.02 1.05 0.07 84.20 Average: all 18.24 0.00 1.81 1.68 0.08 78.19 Average: 0 23.57 0.00 2.19 1.64 0.09 72.50 Average: 1 7.60 0.00 1.17 1.25 0.08 89.90 Average: 2 26.92 0.00 2.40 1.84 0.08 68.76 Average: 3 14.91 0.00 1.48 1.98 0.07 81.57