---> uname -a: Linux prd-centos8-builder-4c-4g-9941.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: 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 8.1G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 727 12678 19 2355 14704 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:36:27:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.59/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe36:2703/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:cc:8c:5f 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) 15:57:16 LINUX RESTART (4 CPU) 03:58:03 PM tps rtps wtps bread/s bwrtn/s 03:59:01 PM 115.39 7.07 108.32 1320.79 10138.31 04:00:01 PM 120.14 14.16 105.98 3191.47 8410.21 Average: 117.81 10.67 107.13 2271.98 9259.62 03:58:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 PM 13100756 15067388 3038564 18.83 2688 2176524 1150020 6.69 206104 2456792 182288 04:00:01 PM 12995904 15071312 3143416 19.48 2688 2282572 1148124 6.68 397564 2357344 28888 Average: 13048330 15069350 3090990 19.15 2688 2229548 1149072 6.69 301834 2407068 105588 03:58:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 PM eth0 83.56 67.34 1123.27 7.99 0.00 0.00 0.00 0.00 03:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 PM eth0 62.88 52.90 380.97 24.14 0.00 0.00 0.00 0.00 04:00:01 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 73.04 60.00 745.83 16.20 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) 15:57:16 LINUX RESTART (4 CPU) 03:58:03 PM CPU %user %nice %system %iowait %steal %idle 03:59:01 PM all 19.44 0.00 1.86 0.60 0.07 78.03 03:59:01 PM 0 43.98 0.00 3.30 0.62 0.10 52.00 03:59:01 PM 1 9.32 0.00 1.64 0.93 0.07 88.04 03:59:01 PM 2 7.95 0.00 0.88 0.07 0.05 91.04 03:59:01 PM 3 16.49 0.00 1.62 0.76 0.05 81.08 04:00:01 PM all 20.99 0.00 1.83 0.68 0.07 76.42 04:00:01 PM 0 13.94 0.00 1.79 0.80 0.07 83.41 04:00:01 PM 1 12.47 0.00 1.19 0.23 0.07 86.04 04:00:01 PM 2 39.87 0.00 2.62 0.95 0.08 56.47 04:00:01 PM 3 17.69 0.00 1.74 0.73 0.07 79.78 Average: all 20.23 0.00 1.85 0.64 0.07 77.22 Average: 0 28.71 0.00 2.53 0.71 0.08 67.97 Average: 1 10.92 0.00 1.41 0.58 0.07 87.02 Average: 2 24.18 0.00 1.77 0.52 0.07 73.46 Average: 3 17.10 0.00 1.68 0.75 0.06 80.42