---> uname -a: Linux prd-centos8-builder-2c-2g-14922.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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.6G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 663 3966 19 3066 6716 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:9f:dc:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.231/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:fe9f:dcac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:2e:2b:f5 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) 01/09/2024 _x86_64_ (2 CPU) 10:07:45 LINUX RESTART (2 CPU) 10:08:03 AM tps rtps wtps bread/s bwrtn/s 10:09:01 AM 135.76 78.41 57.35 9927.69 38799.93 10:10:01 AM 90.85 10.00 80.85 1876.22 6622.25 10:11:01 AM 91.13 6.58 84.55 1270.05 8285.92 10:12:01 AM 69.81 1.98 67.83 64.38 7922.21 10:13:01 AM 98.85 0.02 98.83 13.60 13531.81 10:14:01 AM 135.14 1.30 133.84 118.65 25129.33 Average: 103.42 16.05 87.37 2170.06 16595.90 10:08:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:09:01 AM 5784924 7264268 2097364 26.61 2688 1678948 843012 9.44 135180 1701724 5436 10:10:01 AM 5214356 6979576 2667932 33.85 2688 1956936 1020244 11.42 199968 2173952 58716 10:11:01 AM 4999520 6972200 2882768 36.57 2688 2154428 1002292 11.22 224352 2325380 64488 10:12:01 AM 4746456 6896892 3135832 39.78 2688 2321140 1111420 12.44 259156 2501660 119920 10:13:01 AM 3743912 6755348 4138376 52.50 2688 3159848 1213916 13.59 417288 3279868 668768 10:14:01 AM 4044300 6873336 3837988 48.69 2688 2975892 982964 11.01 453000 2932572 53236 Average: 4755578 6956937 3126710 39.67 2688 2374532 1028975 11.52 281491 2485859 161761 10:08:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 43.20 28.20 98.83 5.42 0.00 0.00 0.00 0.00 10:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 301.63 180.24 1882.17 55.19 0.00 0.00 0.00 0.00 10:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 45.63 35.26 526.46 4.50 0.00 0.00 0.00 0.00 10:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 24.23 21.06 253.04 4.48 0.00 0.00 0.00 0.00 10:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM eth0 109.01 96.02 2146.45 10.38 0.00 0.00 0.00 0.00 10:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM eth0 26.36 26.18 53.27 8.97 0.00 0.00 0.00 0.00 10:14:01 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 91.94 64.69 830.65 14.87 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) 01/09/2024 _x86_64_ (2 CPU) 10:07:45 LINUX RESTART (2 CPU) 10:08:03 AM CPU %user %nice %system %iowait %steal %idle 10:09:01 AM all 14.13 0.00 3.49 67.18 0.10 15.11 10:09:01 AM 0 13.21 0.00 2.97 66.44 0.07 17.31 10:09:01 AM 1 15.03 0.00 4.01 67.92 0.12 12.92 10:10:01 AM all 30.47 0.00 3.30 9.66 0.11 56.46 10:10:01 AM 0 22.78 0.00 2.48 11.06 0.12 63.57 10:10:01 AM 1 38.16 0.00 4.13 8.26 0.10 49.35 10:11:01 AM all 24.90 0.00 2.70 15.33 0.10 56.96 10:11:01 AM 0 12.96 0.00 1.90 10.15 0.08 74.90 10:11:01 AM 1 36.84 0.00 3.50 20.50 0.12 39.04 10:12:01 AM all 26.08 0.00 3.12 21.42 0.11 49.27 10:12:01 AM 0 20.35 0.00 2.66 20.87 0.10 56.02 10:12:01 AM 1 31.81 0.00 3.58 21.98 0.12 42.52 10:13:01 AM all 37.03 0.00 3.31 18.45 0.15 41.05 10:13:01 AM 0 37.71 0.00 3.28 17.46 0.13 41.41 10:13:01 AM 1 36.35 0.00 3.34 19.44 0.17 40.70 10:14:01 AM all 31.93 0.00 2.95 15.97 0.09 49.05 10:14:01 AM 0 12.51 0.00 2.46 16.73 0.08 68.22 10:14:01 AM 1 51.34 0.00 3.45 15.22 0.10 29.89 Average: all 27.51 0.00 3.14 24.39 0.11 44.85 Average: 0 19.96 0.00 2.62 23.49 0.10 53.83 Average: 1 35.04 0.00 3.67 25.29 0.12 35.88