---> uname -a: Linux prd-centos8-builder-4c-4g-12908.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 8.5G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 769 12252 19 2738 14650 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:c6:b3:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.240/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fec6:b308/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:96:3c:0a 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-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 01/02/2024 _x86_64_ (4 CPU) 10:00:09 LINUX RESTART (4 CPU) 10:01:01 AM tps rtps wtps bread/s bwrtn/s 10:02:01 AM 95.99 13.23 82.76 2206.50 7941.08 10:03:01 AM 297.32 17.33 279.99 3858.69 13185.40 10:04:01 AM 77.26 2.05 75.21 680.04 8605.86 10:05:01 AM 28.31 2.13 26.17 190.60 2437.00 Average: 124.71 8.68 116.02 1733.89 8042.12 10:01:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:02:01 AM 13259336 15119660 2879984 17.84 2688 2072620 1099832 6.40 228820 2286776 131316 10:03:01 AM 12041460 14314620 4097860 25.39 2688 2475476 1817756 10.58 265696 3421148 156700 10:04:01 AM 11280564 13679748 4858756 30.11 2688 2598692 2447580 14.24 361044 4075340 26852 10:05:01 AM 12558000 15007972 3581320 22.19 2688 2645792 1128052 6.56 546352 2608268 42208 Average: 12284840 14530500 3854480 23.88 2688 2448145 1623305 9.44 350478 3097883 89269 10:01:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 AM eth0 159.92 126.20 1537.52 14.29 0.00 0.00 0.00 0.00 10:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 AM eth0 233.68 202.53 2767.18 39.80 0.00 0.00 0.00 0.00 10:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM eth0 79.96 70.49 1043.37 12.03 0.00 0.00 0.00 0.00 10:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 17.91 16.51 11.29 8.35 0.00 0.00 0.00 0.00 10:05:01 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 122.86 103.93 1339.79 18.62 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-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 01/02/2024 _x86_64_ (4 CPU) 10:00:09 LINUX RESTART (4 CPU) 10:01:01 AM CPU %user %nice %system %iowait %steal %idle 10:02:01 AM all 18.04 0.00 2.30 1.74 0.08 77.84 10:02:01 AM 0 17.65 0.00 2.46 1.99 0.07 77.83 10:02:01 AM 1 33.32 0.00 3.61 1.46 0.12 61.50 10:02:01 AM 2 6.45 0.00 1.58 0.99 0.07 90.92 10:02:01 AM 3 14.74 0.00 1.57 2.51 0.07 81.11 10:03:01 AM all 29.96 0.00 2.27 4.54 0.11 63.13 10:03:01 AM 0 18.99 0.00 2.09 3.14 0.12 75.66 10:03:01 AM 1 42.36 0.00 3.19 6.96 0.10 47.38 10:03:01 AM 2 29.62 0.00 1.60 3.64 0.10 65.03 10:03:01 AM 3 28.86 0.00 2.19 4.40 0.12 64.43 10:04:01 AM all 78.78 0.00 1.96 0.98 0.14 18.14 10:04:01 AM 0 76.45 0.00 1.59 1.25 0.13 20.57 10:04:01 AM 1 83.63 0.00 2.14 0.70 0.13 13.40 10:04:01 AM 2 78.74 0.00 1.77 0.50 0.15 18.84 10:04:01 AM 3 76.29 0.00 2.36 1.45 0.15 19.75 10:05:01 AM all 55.12 0.00 1.70 0.36 0.10 42.72 10:05:01 AM 0 46.32 0.00 1.44 0.12 0.10 52.02 10:05:01 AM 1 55.65 0.00 1.75 0.50 0.10 41.99 10:05:01 AM 2 53.49 0.00 1.77 0.33 0.10 44.31 10:05:01 AM 3 65.00 0.00 1.82 0.48 0.12 32.58 Average: all 45.49 0.00 2.06 1.90 0.11 50.44 Average: 0 39.87 0.00 1.89 1.63 0.10 56.51 Average: 1 53.77 0.00 2.67 2.40 0.11 41.04 Average: 2 42.11 0.00 1.68 1.37 0.10 54.74 Average: 3 46.24 0.00 1.99 2.21 0.11 49.45