---> uname -a: Linux prd-centos8-builder-4c-4g-16400.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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 707 11920 19 3133 14720 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:fc:3c:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.196/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fefc:3ca9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:ac:f7:a2 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-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/14/2024 _x86_64_ (4 CPU) 07:16:28 LINUX RESTART (4 CPU) 07:17:01 AM tps rtps wtps bread/s bwrtn/s 07:18:01 AM 95.17 16.66 78.51 2592.87 28522.81 07:19:01 AM 104.90 7.15 97.75 1322.45 8560.16 Average: 100.03 11.91 88.13 1957.71 18542.31 07:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:18:01 AM 12536736 15116216 3602584 22.32 2688 2798800 1140816 6.64 439788 2828780 54792 07:19:01 AM 12274284 15100672 3865036 23.95 2688 3034352 1117156 6.50 466684 3017552 59368 Average: 12405510 15108444 3733810 23.13 2688 2916576 1128986 6.57 453236 2923166 57080 07:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:18:01 AM lo 3.03 3.03 0.18 0.18 0.00 0.00 0.00 0.00 07:18:01 AM eth0 35.09 28.52 338.49 4.84 0.00 0.00 0.00 0.00 07:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 65.31 54.29 721.91 8.61 0.00 0.00 0.00 0.00 07:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.09 0.09 0.00 0.00 0.00 0.00 Average: eth0 50.20 41.41 530.18 6.72 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-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/14/2024 _x86_64_ (4 CPU) 07:16:28 LINUX RESTART (4 CPU) 07:17:01 AM CPU %user %nice %system %iowait %steal %idle 07:18:01 AM all 47.44 0.00 1.79 7.14 0.09 43.53 07:18:01 AM 0 58.62 0.00 1.78 6.29 0.10 33.20 07:18:01 AM 1 44.36 0.00 2.13 7.03 0.08 46.40 07:18:01 AM 2 40.99 0.00 1.61 8.08 0.10 49.21 07:18:01 AM 3 45.82 0.00 1.65 7.15 0.08 45.30 07:19:01 AM all 18.67 0.00 1.59 1.36 0.07 78.31 07:19:01 AM 0 24.26 0.00 2.32 1.48 0.07 71.87 07:19:01 AM 1 10.29 0.00 1.09 1.74 0.07 86.83 07:19:01 AM 2 19.58 0.00 1.52 0.97 0.08 77.85 07:19:01 AM 3 20.54 0.00 1.44 1.27 0.07 76.69 Average: all 33.01 0.00 1.69 4.24 0.08 60.97 Average: 0 41.36 0.00 2.05 3.88 0.08 52.62 Average: 1 27.30 0.00 1.61 4.38 0.08 66.64 Average: 2 30.25 0.00 1.57 4.52 0.09 63.57 Average: 3 33.14 0.00 1.54 4.20 0.08 61.05