---> uname -a: Linux prd-centos8-builder-4c-4g-4472.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: 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 9.1G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 760 12305 19 2695 14660 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:ce:a9:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.155/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fece:a9fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8e:2c:aa:53 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) 04/03/2024 _x86_64_ (4 CPU) 22:29:00 LINUX RESTART (4 CPU) 10:30:01 PM tps rtps wtps bread/s bwrtn/s 10:31:01 PM 179.54 16.53 163.01 2878.77 5176.81 10:32:01 PM 112.18 0.28 111.90 9.86 11368.53 10:33:01 PM 93.72 1.40 92.32 172.64 16493.20 Average: 128.48 6.07 122.41 1020.47 11012.54 10:30:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:31:01 PM 13187184 15051448 2952260 18.29 2688 2080676 1204076 7.01 249696 2352348 205716 10:32:01 PM 12852508 15016828 3286936 20.37 2688 2369344 1216760 7.08 233896 2658948 224780 10:33:01 PM 12614952 15026640 3524492 21.84 2688 2606900 1151276 6.70 392088 2696440 24340 Average: 12884881 15031639 3254563 20.17 2688 2352307 1190704 6.93 291893 2569245 151612 10:30:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 PM eth0 209.21 137.99 1258.06 45.66 0.00 0.00 0.00 0.00 10:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 PM eth0 114.01 80.29 1531.22 10.42 0.00 0.00 0.00 0.00 10:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM eth0 20.83 19.01 17.27 8.85 0.00 0.00 0.00 0.00 10:33:01 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 114.69 79.10 935.57 21.64 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) 04/03/2024 _x86_64_ (4 CPU) 22:29:00 LINUX RESTART (4 CPU) 10:30:01 PM CPU %user %nice %system %iowait %steal %idle 10:31:01 PM all 16.24 0.00 3.06 1.92 0.05 78.72 10:31:01 PM 0 7.22 0.00 2.42 1.19 0.07 89.11 10:31:01 PM 1 34.54 0.00 4.00 1.76 0.07 59.64 10:31:01 PM 2 16.10 0.00 4.85 4.33 0.05 74.67 10:31:01 PM 3 7.12 0.00 0.95 0.42 0.03 91.48 10:32:01 PM all 20.10 0.00 2.88 1.73 0.08 75.22 10:32:01 PM 0 12.64 0.00 2.05 0.37 0.07 84.87 10:32:01 PM 1 27.84 0.00 4.15 2.56 0.07 65.38 10:32:01 PM 2 29.05 0.00 3.58 1.14 0.08 66.15 10:32:01 PM 3 10.92 0.00 1.74 2.84 0.08 84.41 10:33:01 PM all 18.86 0.00 2.58 2.56 0.07 75.93 10:33:01 PM 0 12.03 0.00 2.51 2.51 0.07 82.90 10:33:01 PM 1 26.26 0.00 2.49 4.20 0.08 66.96 10:33:01 PM 2 23.99 0.00 3.40 2.18 0.07 70.37 10:33:01 PM 3 13.17 0.00 1.91 1.37 0.07 83.48 Average: all 18.40 0.00 2.84 2.07 0.07 76.63 Average: 0 10.63 0.00 2.33 1.35 0.07 85.63 Average: 1 29.55 0.00 3.55 2.84 0.07 64.00 Average: 2 23.03 0.00 3.94 2.55 0.07 70.40 Average: 3 10.40 0.00 1.53 1.55 0.06 86.46