---> uname -a: Linux prd-centos8-builder-4c-4g-16588.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 9.4G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 694 11918 19 3148 14733 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:65:8a:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.138/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe65:8ae7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:da:ed:d6:ff 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) 04/29/2024 _x86_64_ (4 CPU) 02:05:32 LINUX RESTART (4 CPU) 02:06:03 AM tps rtps wtps bread/s bwrtn/s 02:07:01 AM 136.83 45.08 91.75 10705.56 35917.07 02:08:01 AM 53.65 6.18 47.47 1115.89 14964.95 02:09:01 AM 63.04 7.68 55.36 1377.50 4078.44 Average: 83.94 19.37 64.56 4330.78 18128.28 02:06:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:01 AM 11156548 13631588 4982888 30.87 2688 2697372 2640336 15.36 269180 4373852 384920 02:08:01 AM 12618024 15171980 3521412 21.82 2688 2773300 1086176 6.32 440532 2745028 33752 02:09:01 AM 12321716 15099300 3817720 23.65 2688 2985856 1119368 6.51 474356 2966496 141664 Average: 12032096 14634289 4107340 25.45 2688 2818843 1615293 9.40 394689 3361792 186779 02:06:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:07:01 AM lo 2.53 2.53 0.16 0.16 0.00 0.00 0.00 0.00 02:07:01 AM eth0 570.64 311.61 4821.97 59.08 0.00 0.00 0.00 0.00 02:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM lo 3.85 3.85 0.19 0.19 0.00 0.00 0.00 0.00 02:08:01 AM eth0 17.53 15.04 140.54 3.29 0.00 0.00 0.00 0.00 02:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 62.11 51.21 641.83 7.74 0.00 0.00 0.00 0.00 02:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.12 2.12 0.11 0.11 0.00 0.00 0.00 0.00 Average: eth0 212.89 123.92 1835.84 22.98 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) 04/29/2024 _x86_64_ (4 CPU) 02:05:32 LINUX RESTART (4 CPU) 02:06:03 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 54.44 0.00 4.87 8.93 0.14 31.62 02:07:01 AM 0 55.95 0.00 3.92 8.06 0.12 31.95 02:07:01 AM 1 60.93 0.00 5.89 9.56 0.14 23.47 02:07:01 AM 2 55.67 0.00 5.01 6.42 0.14 32.76 02:07:01 AM 3 45.20 0.00 4.66 11.66 0.14 38.34 02:08:01 AM all 7.75 0.00 1.26 25.23 0.34 65.42 02:08:01 AM 0 5.82 0.00 1.12 25.04 0.22 67.80 02:08:01 AM 1 6.67 0.00 1.08 25.29 0.75 66.21 02:08:01 AM 2 12.96 0.00 1.91 24.13 0.24 60.75 02:08:01 AM 3 5.64 0.00 0.94 26.44 0.17 66.81 02:09:01 AM all 17.24 0.00 2.22 2.00 0.07 78.46 02:09:01 AM 0 5.10 0.00 1.55 0.40 0.07 92.88 02:09:01 AM 1 33.47 0.00 2.96 3.47 0.08 60.02 02:09:01 AM 2 19.15 0.00 2.83 3.43 0.07 74.53 02:09:01 AM 3 11.27 0.00 1.55 0.72 0.05 86.41 Average: all 26.11 0.00 2.76 12.08 0.18 58.87 Average: 0 21.83 0.00 2.17 11.20 0.14 64.67 Average: 1 33.28 0.00 3.27 12.84 0.33 50.28 Average: 2 28.98 0.00 3.23 11.31 0.15 56.33 Average: 3 20.36 0.00 2.35 12.95 0.12 64.22