---> uname -a: Linux prd-centos8-builder-4c-4g-1402.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 9.0G 72G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 783 12092 19 2885 14628 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:5d:57:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.58/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe5d:5704/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ba:60:f9:b4 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) 03/02/2024 _x86_64_ (4 CPU) 15:16:44 LINUX RESTART (4 CPU) 03:17:02 PM tps rtps wtps bread/s bwrtn/s 03:18:01 PM 227.59 35.64 191.95 7594.99 26350.69 03:19:01 PM 110.68 1.98 108.70 64.79 10126.23 03:20:01 PM 128.99 0.77 128.22 70.51 18605.16 Average: 155.36 12.67 142.69 2549.44 18317.43 03:17:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:18:01 PM 13183244 15044800 2956204 18.32 2688 2077736 1201472 6.99 242788 2364912 194688 03:19:01 PM 13015508 15047276 3123940 19.36 2688 2238308 1193816 6.95 223996 2506456 119856 03:20:01 PM 12385828 14978340 3753620 23.26 2688 2774292 1146824 6.67 463460 2813624 199576 Average: 12861527 15023472 3277921 20.31 2688 2363445 1180704 6.87 310081 2561664 171373 03:17:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 PM eth0 335.84 217.11 1613.86 63.22 0.00 0.00 0.00 0.00 03:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 PM eth0 78.02 61.26 786.05 9.54 0.00 0.00 0.00 0.00 03:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 PM eth0 123.03 88.07 1713.48 11.36 0.00 0.00 0.00 0.00 03:20:01 PM 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 178.11 121.63 1369.84 27.85 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) 03/02/2024 _x86_64_ (4 CPU) 15:16:44 LINUX RESTART (4 CPU) 03:17:02 PM CPU %user %nice %system %iowait %steal %idle 03:18:01 PM all 23.05 0.00 5.02 2.36 0.09 69.48 03:18:01 PM 0 29.16 0.00 5.89 2.38 0.10 62.46 03:18:01 PM 1 21.19 0.00 4.29 2.24 0.10 72.18 03:18:01 PM 2 23.97 0.00 4.28 1.30 0.09 70.37 03:18:01 PM 3 17.85 0.00 5.63 3.52 0.07 72.93 03:19:01 PM all 17.68 0.00 2.52 1.14 0.08 78.58 03:19:01 PM 0 19.21 0.00 2.89 0.72 0.07 77.12 03:19:01 PM 1 8.87 0.00 1.97 1.59 0.08 87.49 03:19:01 PM 2 20.61 0.00 2.41 0.80 0.10 76.08 03:19:01 PM 3 22.04 0.00 2.80 1.46 0.08 73.62 03:20:01 PM all 20.24 0.00 3.80 2.63 0.12 73.22 03:20:01 PM 0 7.22 0.00 2.56 2.24 0.12 87.87 03:20:01 PM 1 15.24 0.00 4.62 2.44 0.13 77.57 03:20:01 PM 2 29.67 0.00 3.50 3.21 0.10 63.52 03:20:01 PM 3 28.84 0.00 4.53 2.62 0.12 63.89 Average: all 20.30 0.00 3.77 2.04 0.10 73.79 Average: 0 18.46 0.00 3.77 1.78 0.10 75.90 Average: 1 15.05 0.00 3.62 2.09 0.11 79.13 Average: 2 24.75 0.00 3.39 1.78 0.10 69.99 Average: 3 22.95 0.00 4.31 2.53 0.09 70.12