---> uname -a: Linux prd-centos8-builder-4c-4g-15495.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 8.7G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 790 12073 19 2896 14621 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:3b:5d:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.149/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe3b:5df0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:2b:89:33 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-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/11/2024 _x86_64_ (4 CPU) 10:28:16 LINUX RESTART (4 CPU) 10:29:01 AM tps rtps wtps bread/s bwrtn/s 10:30:01 AM 170.08 15.88 154.20 2649.38 5921.89 10:31:02 AM 101.08 2.06 99.02 67.14 8546.91 10:32:01 AM 119.06 0.75 118.32 62.89 11462.66 10:33:01 AM 133.47 0.65 132.82 87.17 19168.21 Average: 130.94 4.85 126.09 718.65 11271.05 10:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:01 AM 13216204 15054692 2923116 18.11 2688 2057012 1195076 6.95 234972 2347556 174144 10:31:02 AM 13084836 15058712 3054484 18.93 2688 2181044 1195972 6.96 210612 2459228 152236 10:32:01 AM 12387472 14941016 3751848 23.25 2688 2736596 1272816 7.41 236676 3044132 466972 10:33:01 AM 12395456 15002984 3743864 23.20 2688 2787400 1123808 6.54 459244 2801508 44688 Average: 12770992 15014351 3368328 20.87 2688 2440513 1196918 6.96 285376 2663106 209510 10:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM eth0 209.65 137.70 1229.69 39.29 0.00 0.00 0.00 0.00 10:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:02 AM eth0 46.43 37.63 388.50 13.70 0.00 0.00 0.00 0.00 10:31:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 121.06 99.17 2166.39 13.86 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 31.97 29.87 149.98 10.03 0.00 0.00 0.00 0.00 10:33:01 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 102.13 75.96 978.03 19.24 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-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/11/2024 _x86_64_ (4 CPU) 10:28:16 LINUX RESTART (4 CPU) 10:29:01 AM CPU %user %nice %system %iowait %steal %idle 10:30:01 AM all 17.00 0.00 1.89 0.92 0.08 80.11 10:30:01 AM 0 23.97 0.00 2.57 0.75 0.07 72.63 10:30:01 AM 1 8.02 0.00 0.67 0.30 0.08 90.93 10:30:01 AM 2 29.62 0.00 2.63 2.07 0.08 65.60 10:30:01 AM 3 6.39 0.00 1.71 0.55 0.08 91.27 10:31:02 AM all 18.25 0.00 1.81 1.20 0.07 78.68 10:31:02 AM 0 28.59 0.00 2.84 2.12 0.07 66.39 10:31:02 AM 1 15.97 0.00 1.87 1.00 0.07 81.10 10:31:02 AM 2 21.83 0.00 1.67 1.07 0.07 75.37 10:31:02 AM 3 6.69 0.00 0.90 0.62 0.07 91.73 10:32:01 AM all 19.85 0.00 2.09 2.44 0.11 75.50 10:32:01 AM 0 22.63 0.00 2.04 2.43 0.12 72.78 10:32:01 AM 1 13.16 0.00 1.21 1.18 0.14 84.31 10:32:01 AM 2 27.20 0.00 3.40 3.84 0.10 65.45 10:32:01 AM 3 16.43 0.00 1.72 2.31 0.09 79.46 10:33:01 AM all 18.00 0.00 1.96 2.83 0.08 77.12 10:33:01 AM 0 24.03 0.00 1.96 2.96 0.08 70.97 10:33:01 AM 1 6.88 0.00 1.69 2.23 0.08 89.12 10:33:01 AM 2 28.82 0.00 2.41 3.09 0.08 65.60 10:33:01 AM 3 12.29 0.00 1.79 3.03 0.08 82.81 Average: all 18.27 0.00 1.94 1.84 0.08 77.86 Average: 0 24.81 0.00 2.35 2.06 0.08 70.69 Average: 1 11.00 0.00 1.36 1.17 0.09 86.37 Average: 2 26.86 0.00 2.52 2.51 0.08 68.03 Average: 3 10.42 0.00 1.53 1.62 0.08 86.35