---> uname -a: Linux prd-centos8-builder-4c-4g-15758.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 8.1G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 725 12802 19 2233 14708 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:bb:99:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.214/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:febb:994b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:e5:40:b0 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) 01/12/2024 _x86_64_ (4 CPU) 05:17:59 LINUX RESTART (4 CPU) 05:19:01 AM tps rtps wtps bread/s bwrtn/s 05:20:01 AM 111.33 8.87 102.45 2812.43 8271.40 05:20:01 AM 3.92 3.92 0.00 533.33 0.00 05:21:01 AM 62.07 0.33 61.74 45.46 5232.74 Average: 86.25 4.58 81.66 1419.38 6717.05 05:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:20:01 AM 13215148 15154232 2924172 18.12 2688 2149112 1078180 6.27 188208 2363716 116532 05:20:01 AM 13201464 15140824 2937856 18.20 2688 2149344 1144116 6.66 188488 2376284 116572 05:21:01 AM 13088088 15041420 3051232 18.91 2688 2162776 1178176 6.85 365924 2306540 28660 Average: 13168233 15112159 2971087 18.41 2688 2153744 1133491 6.59 247540 2348847 87255 05:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 73.92 57.22 846.02 16.40 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 256.86 160.78 229.07 86.84 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 17.63 17.40 40.03 7.68 0.00 0.00 0.00 0.00 05:21:01 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 46.56 37.75 440.44 12.34 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) 01/12/2024 _x86_64_ (4 CPU) 05:17:59 LINUX RESTART (4 CPU) 05:19:01 AM CPU %user %nice %system %iowait %steal %idle 05:20:01 AM all 19.63 0.00 2.01 1.94 0.07 76.36 05:20:01 AM 0 10.11 0.00 1.16 1.61 0.05 87.06 05:20:01 AM 1 31.50 0.00 2.70 1.75 0.07 63.98 05:20:01 AM 2 7.58 0.00 1.76 2.70 0.08 87.88 05:20:01 AM 3 29.32 0.00 2.41 1.69 0.08 66.50 05:20:01 AM all 30.88 0.00 5.88 0.00 0.00 63.24 05:20:01 AM 0 22.00 0.00 2.00 0.00 0.00 76.00 05:20:01 AM 1 36.54 0.00 7.69 0.00 0.00 55.77 05:20:01 AM 2 47.06 0.00 9.80 0.00 0.00 43.14 05:20:01 AM 3 17.65 0.00 3.92 0.00 0.00 78.43 05:21:01 AM all 16.60 0.00 1.20 0.77 0.06 81.36 05:21:01 AM 0 16.94 0.00 1.52 0.12 0.07 81.36 05:21:01 AM 1 3.23 0.00 0.64 0.53 0.07 95.54 05:21:01 AM 2 5.02 0.00 0.65 1.34 0.03 92.96 05:21:01 AM 3 41.21 0.00 2.00 1.10 0.07 55.62 Average: all 18.16 0.00 1.62 1.35 0.06 78.80 Average: 0 13.57 0.00 1.34 0.86 0.06 84.17 Average: 1 17.39 0.00 1.69 1.14 0.07 79.72 Average: 2 6.47 0.00 1.24 2.01 0.06 90.23 Average: 3 35.22 0.00 2.21 1.39 0.08 61.11