---> uname -a: Linux prd-centos8-builder-4c-4g-10179.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 777 12039 19 2944 14634 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:09:4a:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.172/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe09:4aee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:aa:0c:f1:2c 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/22/2024 _x86_64_ (4 CPU) 17:28:12 LINUX RESTART (4 CPU) 05:29:02 PM tps rtps wtps bread/s bwrtn/s 05:30:01 PM 114.55 13.76 100.80 2452.59 6294.60 05:31:01 PM 97.50 0.10 97.40 4.27 9448.88 05:32:01 PM 143.74 0.90 142.84 126.22 21700.72 Average: 118.62 4.87 113.75 852.14 12515.95 05:29:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 PM 13290520 15116612 2848916 17.65 2688 2041312 1101976 6.41 224668 2267808 145052 05:31:01 PM 12952476 15057824 3186960 19.75 2688 2310196 1176984 6.85 247672 2544840 209444 05:32:01 PM 12297928 14959940 3841508 23.80 2688 2838320 1177440 6.85 466052 2882620 168256 Average: 12846975 15044792 3292461 20.40 2688 2396609 1152133 6.70 312797 2565089 174251 05:29:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 PM eth0 79.23 64.28 782.67 14.59 0.00 0.00 0.00 0.00 05:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 PM eth0 77.21 53.60 1025.64 8.66 0.00 0.00 0.00 0.00 05:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 PM eth0 106.11 76.87 1355.45 10.55 0.00 0.00 0.00 0.00 05:32:01 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 87.56 64.92 1056.11 11.25 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/22/2024 _x86_64_ (4 CPU) 17:28:12 LINUX RESTART (4 CPU) 05:29:02 PM CPU %user %nice %system %iowait %steal %idle 05:30:01 PM all 15.24 0.00 2.66 1.65 0.07 80.38 05:30:01 PM 0 7.39 0.00 2.56 2.02 0.07 87.96 05:30:01 PM 1 6.23 0.00 1.28 1.02 0.07 91.40 05:30:01 PM 2 37.85 0.00 4.94 2.23 0.07 54.91 05:30:01 PM 3 9.47 0.00 1.87 1.33 0.07 87.26 05:31:01 PM all 17.26 0.00 2.49 1.30 0.08 78.86 05:31:01 PM 0 18.31 0.00 2.67 0.57 0.10 78.35 05:31:01 PM 1 7.70 0.00 1.89 1.71 0.10 88.60 05:31:01 PM 2 14.16 0.00 2.57 1.72 0.07 81.48 05:31:01 PM 3 28.84 0.00 2.82 1.22 0.07 67.05 05:32:01 PM all 20.92 0.00 3.91 3.63 0.08 71.46 05:32:01 PM 0 30.56 0.00 5.77 2.02 0.08 61.57 05:32:01 PM 1 10.03 0.00 2.95 5.56 0.08 81.38 05:32:01 PM 2 32.79 0.00 4.23 3.29 0.07 59.63 05:32:01 PM 3 10.26 0.00 2.70 3.66 0.08 83.29 Average: all 17.82 0.00 3.02 2.20 0.08 76.88 Average: 0 18.81 0.00 3.67 1.53 0.08 75.90 Average: 1 8.00 0.00 2.04 2.77 0.08 87.10 Average: 2 28.21 0.00 3.91 2.41 0.07 65.41 Average: 3 16.24 0.00 2.47 2.07 0.07 79.14