---> uname -a: Linux prd-centos8-builder-4c-4g-17827.novalocal 4.18.0-535.el8.x86_64 #1 SMP Sun Jan 14 23:40:17 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 8.3G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 750 12771 19 2238 14683 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:6f:56:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.168/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe6f:5607/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:59:06:f7 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 01/19/2024 _x86_64_ (4 CPU) 05:19:18 LINUX RESTART (4 CPU) 05:20:03 AM tps rtps wtps bread/s bwrtn/s 05:21:01 AM 80.16 7.95 72.22 1371.94 5863.15 05:22:01 AM 99.07 2.28 96.78 1562.28 8449.98 Average: 89.77 5.07 84.71 1468.72 7178.48 05:20:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:21:01 AM 13207044 15058804 2932412 18.17 2688 2067464 1147356 6.68 185816 2396204 177672 05:22:01 AM 13076816 15035068 3062640 18.98 2688 2167760 1159556 6.75 370040 2313032 40564 Average: 13141930 15046936 2997526 18.57 2688 2117612 1153456 6.71 277928 2354618 109118 05:20:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 75.87 64.05 977.50 7.89 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 37.15 28.77 207.36 17.15 0.00 0.00 0.00 0.00 05:22:01 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 56.18 46.11 585.90 12.60 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 01/19/2024 _x86_64_ (4 CPU) 05:19:18 LINUX RESTART (4 CPU) 05:20:03 AM CPU %user %nice %system %iowait %steal %idle 05:21:01 AM all 17.31 0.00 2.29 1.18 0.06 79.15 05:21:01 AM 0 18.80 0.00 2.10 0.66 0.05 78.39 05:21:01 AM 1 24.54 0.00 2.40 2.07 0.07 70.92 05:21:01 AM 2 4.26 0.00 1.75 1.42 0.05 92.53 05:21:01 AM 3 21.64 0.00 2.91 0.59 0.07 74.79 05:22:01 AM all 18.05 0.00 2.37 1.00 0.07 78.51 05:22:01 AM 0 6.03 0.00 1.62 1.20 0.08 91.06 05:22:01 AM 1 38.21 0.00 3.59 0.59 0.08 57.53 05:22:01 AM 2 5.26 0.00 1.62 0.94 0.05 92.13 05:22:01 AM 3 22.76 0.00 2.66 1.27 0.05 73.26 Average: all 17.69 0.00 2.33 1.09 0.06 78.83 Average: 0 12.32 0.00 1.86 0.93 0.07 84.82 Average: 1 31.48 0.00 3.00 1.32 0.08 64.12 Average: 2 4.77 0.00 1.68 1.17 0.05 92.33 Average: 3 22.21 0.00 2.78 0.94 0.06 74.01