---> uname -a: Linux prd-centos8-builder-4c-4g-12824.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 8.2G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 723 12729 19 2308 14706 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:d5:df:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.202/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fed5:df85/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:9d:cd:4d 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) 06:27:41 LINUX RESTART (4 CPU) 06:28:01 AM tps rtps wtps bread/s bwrtn/s 06:29:01 AM 167.86 121.11 46.75 13017.14 39216.21 06:30:01 AM 81.42 7.46 73.96 1368.74 5617.36 06:31:01 AM 94.78 0.25 94.53 24.26 8314.45 Average: 114.69 42.94 71.75 4803.65 17716.53 06:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:29:01 AM 13529896 15172764 2609424 16.17 2688 1867452 1102116 6.41 196600 2092660 80308 06:30:01 AM 13276416 15135732 2862904 17.74 2688 2071696 1119308 6.51 400868 2097500 129820 06:31:01 AM 13116268 15142032 3023052 18.73 2688 2229940 1080576 6.29 406056 2218828 132552 Average: 13307527 15150176 2831793 17.55 2688 2056363 1100667 6.40 334508 2136329 114227 06:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 AM eth0 303.65 199.70 1531.40 53.70 0.00 0.00 0.00 0.00 06:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 AM eth0 62.90 51.60 635.53 9.45 0.00 0.00 0.00 0.00 06:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 AM eth0 49.61 41.53 549.73 7.40 0.00 0.00 0.00 0.00 06:31:01 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 138.72 97.61 905.57 23.52 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) 06:27:41 LINUX RESTART (4 CPU) 06:28:01 AM CPU %user %nice %system %iowait %steal %idle 06:29:01 AM all 16.26 0.00 2.88 9.60 0.19 71.07 06:29:01 AM 0 15.75 0.00 2.78 7.92 0.20 73.34 06:29:01 AM 1 13.75 0.00 2.70 17.65 0.23 65.67 06:29:01 AM 2 20.28 0.00 3.18 6.11 0.15 70.27 06:29:01 AM 3 15.25 0.00 2.86 6.71 0.18 75.00 06:30:01 AM all 17.48 0.00 1.63 1.33 0.07 79.50 06:30:01 AM 0 35.05 0.00 2.27 1.57 0.08 61.03 06:30:01 AM 1 7.11 0.00 1.14 0.33 0.05 91.37 06:30:01 AM 2 21.82 0.00 2.09 1.72 0.08 74.29 06:30:01 AM 3 5.89 0.00 1.00 1.69 0.07 91.34 06:31:01 AM all 18.63 0.00 1.43 1.32 0.08 78.55 06:31:01 AM 0 15.76 0.00 1.24 1.15 0.08 81.77 06:31:01 AM 1 4.34 0.00 0.77 1.46 0.07 93.37 06:31:01 AM 2 38.49 0.00 2.27 1.32 0.08 57.84 06:31:01 AM 3 15.87 0.00 1.44 1.37 0.07 81.26 Average: all 17.45 0.00 1.98 4.08 0.11 76.38 Average: 0 22.20 0.00 2.10 3.54 0.12 72.04 Average: 1 8.40 0.00 1.53 6.47 0.12 83.48 Average: 2 26.87 0.00 2.51 3.05 0.11 67.46 Average: 3 12.34 0.00 1.77 3.26 0.11 82.53