---> uname -a: Linux prd-centos8-builder-4c-4g-7727.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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 786 12025 19 2949 14625 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:92:04:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.194/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe92:4d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:55:60:fd:1e 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) 04/14/2024 _x86_64_ (4 CPU) 08:01:00 LINUX RESTART (4 CPU) 08:02:01 AM tps rtps wtps bread/s bwrtn/s 08:03:01 AM 87.35 7.76 79.59 1335.42 6340.47 08:04:01 AM 130.56 0.92 129.65 121.06 14313.28 08:05:01 AM 129.99 0.77 129.22 103.50 20167.63 Average: 115.98 3.15 112.83 519.79 13608.78 08:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:03:01 AM 13148948 15054412 2990496 18.53 2688 2117864 1162060 6.76 233068 2393964 180244 08:04:01 AM 12448348 14909940 3691096 22.87 2688 2654532 1321680 7.69 261588 2986452 364440 08:05:01 AM 12397312 15058700 3742132 23.19 2688 2838624 1091820 6.35 467484 2780848 24868 Average: 12664869 15007684 3474575 21.53 2688 2537007 1191853 6.93 320713 2720421 189851 08:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 AM eth0 72.64 62.76 815.17 7.94 0.00 0.00 0.00 0.00 08:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 AM eth0 104.68 68.32 1377.81 8.91 0.00 0.00 0.00 0.00 08:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 60.26 54.36 857.20 11.96 0.00 0.00 0.00 0.00 08:05:01 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 79.20 61.82 1016.79 9.60 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) 04/14/2024 _x86_64_ (4 CPU) 08:01:00 LINUX RESTART (4 CPU) 08:02:01 AM CPU %user %nice %system %iowait %steal %idle 08:03:01 AM all 19.82 0.00 2.43 1.34 0.09 76.32 08:03:01 AM 0 12.57 0.00 1.48 0.65 0.07 85.23 08:03:01 AM 1 23.52 0.00 2.26 1.10 0.07 73.06 08:03:01 AM 2 16.53 0.00 2.08 1.53 0.10 79.77 08:03:01 AM 3 26.67 0.00 3.92 2.09 0.12 67.20 08:04:01 AM all 18.18 0.00 3.29 3.93 0.12 74.48 08:04:01 AM 0 17.55 0.00 2.86 1.69 0.13 77.76 08:04:01 AM 1 38.02 0.00 5.07 6.87 0.10 49.94 08:04:01 AM 2 9.95 0.00 3.10 4.64 0.12 82.19 08:04:01 AM 3 7.16 0.00 2.13 2.50 0.12 88.09 08:05:01 AM all 24.14 0.00 3.83 4.97 0.10 66.95 08:05:01 AM 0 40.28 0.00 3.50 6.51 0.15 49.56 08:05:01 AM 1 17.05 0.00 3.52 5.07 0.08 74.28 08:05:01 AM 2 8.76 0.00 2.89 4.73 0.08 83.54 08:05:01 AM 3 30.61 0.00 5.42 3.57 0.08 60.32 Average: all 20.71 0.00 3.18 3.41 0.10 72.60 Average: 0 23.42 0.00 2.61 2.94 0.12 70.91 Average: 1 26.20 0.00 3.61 4.35 0.08 65.76 Average: 2 11.75 0.00 2.69 3.63 0.10 81.83 Average: 3 21.45 0.00 3.82 2.72 0.11 71.90