---> uname -a: Linux prd-centos8-builder-4c-4g-1550.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: 2799.996 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 9.1G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 723 11902 19 3135 14704 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:68:88:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.36/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe68:8879/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5b:a8:49:64 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) 01:04:23 LINUX RESTART (4 CPU) 01:05:02 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 124.40 21.56 102.85 3045.18 30119.42 01:07:01 AM 93.12 7.01 86.10 1319.69 7699.97 Average: 108.63 14.22 94.40 2175.12 18814.58 01:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 12486228 15089728 3653212 22.64 2688 2822596 1172036 6.82 452004 2863140 63000 01:07:01 AM 12241352 15062444 3898088 24.15 2688 3030332 1123716 6.54 476796 3041624 47236 Average: 12363790 15076086 3775650 23.39 2688 2926464 1147876 6.68 464400 2952382 55118 01:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 2.76 2.76 0.17 0.17 0.00 0.00 0.00 0.00 01:06:01 AM eth0 41.65 35.10 479.72 5.64 0.00 0.00 0.00 0.00 01:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 62.61 47.55 599.47 7.84 0.00 0.00 0.00 0.00 01:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.08 0.08 0.00 0.00 0.00 0.00 Average: eth0 52.22 41.38 540.10 6.75 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) 01:04:23 LINUX RESTART (4 CPU) 01:05:02 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 47.24 0.00 2.86 4.68 0.09 45.13 01:06:01 AM 0 51.74 0.00 4.01 5.73 0.12 38.39 01:06:01 AM 1 47.21 0.00 2.35 6.44 0.09 43.92 01:06:01 AM 2 34.28 0.00 2.60 2.58 0.09 60.45 01:06:01 AM 3 55.72 0.00 2.48 3.96 0.09 37.75 01:07:01 AM all 17.97 0.00 2.34 1.70 0.09 77.90 01:07:01 AM 0 29.93 0.00 3.65 1.26 0.12 65.04 01:07:01 AM 1 14.23 0.00 2.22 1.24 0.08 82.23 01:07:01 AM 2 8.88 0.00 1.78 2.52 0.08 86.74 01:07:01 AM 3 18.84 0.00 1.71 1.77 0.08 77.60 Average: all 32.45 0.00 2.60 3.17 0.09 61.69 Average: 0 40.70 0.00 3.83 3.47 0.12 51.88 Average: 1 30.56 0.00 2.29 3.81 0.08 63.26 Average: 2 21.46 0.00 2.18 2.55 0.08 73.72 Average: 3 37.09 0.00 2.09 2.86 0.08 57.87