---> uname -a: Linux prd-centos8-builder-4c-4g-366.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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: 2799.998 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 9.4G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 717 11887 19 3155 14709 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:b5:82:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.51/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:feb5:82e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:eb:bf:96:85 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/22/2024 _x86_64_ (4 CPU) 01:07:40 LINUX RESTART (4 CPU) 01:08:01 AM tps rtps wtps bread/s bwrtn/s 01:09:01 AM 187.81 51.32 136.48 11593.14 58846.21 01:10:01 AM 75.67 8.10 67.58 1389.14 10146.32 Average: 131.75 29.71 102.03 6491.56 34498.29 01:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 AM 12563240 15093508 3576204 22.16 2688 2750844 1112904 6.47 434092 2809164 204332 01:10:01 AM 12329152 15120448 3810292 23.61 2688 3000280 1096496 6.38 475920 2959376 157384 Average: 12446196 15106978 3693248 22.88 2688 2875562 1104700 6.43 455006 2884270 180858 01:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 AM lo 2.47 2.47 0.15 0.15 0.00 0.00 0.00 0.00 01:09:01 AM eth0 407.70 281.64 4664.06 56.82 0.00 0.00 0.00 0.00 01:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 74.83 61.61 823.58 9.28 0.00 0.00 0.00 0.00 01:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.08 0.08 0.00 0.00 0.00 0.00 Average: eth0 241.27 171.64 2743.98 33.05 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/22/2024 _x86_64_ (4 CPU) 01:07:40 LINUX RESTART (4 CPU) 01:08:01 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 52.62 0.00 5.46 5.83 0.12 35.97 01:09:01 AM 0 45.94 0.00 4.00 2.90 0.12 47.05 01:09:01 AM 1 58.02 0.00 5.62 5.89 0.15 30.32 01:09:01 AM 2 51.20 0.00 6.72 8.67 0.12 33.29 01:09:01 AM 3 55.33 0.00 5.49 5.86 0.10 33.22 01:10:01 AM all 19.48 0.00 2.51 1.30 0.07 76.65 01:10:01 AM 0 6.64 0.00 1.65 0.63 0.07 91.01 01:10:01 AM 1 20.94 0.00 3.32 1.79 0.07 73.88 01:10:01 AM 2 36.70 0.00 3.78 2.48 0.07 56.98 01:10:01 AM 3 13.68 0.00 1.27 0.30 0.07 84.68 Average: all 35.97 0.00 3.97 3.55 0.09 56.40 Average: 0 26.18 0.00 2.82 1.76 0.09 69.14 Average: 1 39.36 0.00 4.46 3.83 0.11 52.24 Average: 2 43.93 0.00 5.24 5.56 0.09 45.17 Average: 3 34.43 0.00 3.37 3.07 0.08 59.04