---> uname -a: Linux prd-centos8-builder-4c-4g-1740.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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: 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 750 12576 19 2434 14680 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:f3:b6:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.241/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fef3:b6e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5e:3e:1d:f1 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 03/03/2024 _x86_64_ (4 CPU) 10:53:33 LINUX RESTART (4 CPU) 10:54:01 AM tps rtps wtps bread/s bwrtn/s 10:55:01 AM 199.80 16.39 183.41 2682.44 6438.52 10:56:01 AM 248.40 16.74 231.66 3887.77 10444.89 Average: 224.10 16.57 207.53 3285.10 8441.70 10:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:55:01 AM 13311708 15123376 2827744 17.52 2688 2027980 1100856 6.40 202972 2275548 132628 10:56:01 AM 12883612 15031596 3255840 20.17 2688 2356084 1157596 6.73 435448 2432916 121200 Average: 13097660 15077486 3041792 18.85 2688 2192032 1129226 6.57 319210 2354232 126914 10:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 AM eth0 211.88 137.99 1268.02 45.94 0.00 0.00 0.00 0.00 10:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 AM eth0 195.83 166.01 2108.17 32.80 0.00 0.00 0.00 0.00 10:56:01 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 203.86 152.00 1688.10 39.37 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 03/03/2024 _x86_64_ (4 CPU) 10:53:33 LINUX RESTART (4 CPU) 10:54:01 AM CPU %user %nice %system %iowait %steal %idle 10:55:01 AM all 18.89 0.00 3.07 1.62 0.08 76.34 10:55:01 AM 0 33.31 0.00 3.26 1.25 0.07 62.12 10:55:01 AM 1 17.90 0.00 2.44 1.25 0.07 78.34 10:55:01 AM 2 17.95 0.00 4.31 1.56 0.08 76.11 10:55:01 AM 3 6.29 0.00 2.26 2.44 0.08 88.93 10:56:01 AM all 28.86 0.00 3.18 2.17 0.08 65.70 10:56:01 AM 0 29.92 0.00 5.66 3.70 0.10 60.62 10:56:01 AM 1 39.74 0.00 2.67 1.20 0.08 56.30 10:56:01 AM 2 25.61 0.00 3.00 2.39 0.07 68.93 10:56:01 AM 3 20.17 0.00 1.41 1.37 0.08 76.97 Average: all 23.89 0.00 3.13 1.90 0.08 71.01 Average: 0 31.61 0.00 4.46 2.47 0.08 61.37 Average: 1 28.87 0.00 2.56 1.22 0.08 67.28 Average: 2 21.78 0.00 3.65 1.98 0.08 72.52 Average: 3 13.25 0.00 1.83 1.91 0.08 82.93