---> uname -a: Linux prd-centos8-builder-4c-4g-1817.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 735 11871 19 3154 14691 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:04:05:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.239/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe04:585/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:83:26:a1:cc 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) 03/26/2024 _x86_64_ (4 CPU) 01:03:02 LINUX RESTART (4 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 127.04 23.68 103.37 4916.63 28635.74 01:06:01 AM 62.60 7.93 54.67 1385.27 4463.63 01:07:01 AM 88.09 0.08 88.00 1.47 7649.10 Average: 92.57 10.56 82.01 2101.12 13582.82 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 12624888 15157184 3514548 21.78 2688 2752624 1094864 6.37 438484 2740736 27504 01:06:01 AM 12346672 15119016 3792764 23.50 2688 2980860 1099124 6.39 473680 2941076 144428 01:07:01 AM 12141264 15030188 3998172 24.77 2688 3091832 1166444 6.79 477300 3120748 90352 Average: 12370941 15102129 3768495 23.35 2688 2941772 1120144 6.52 463155 2934187 87428 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 3.35 3.35 0.19 0.19 0.00 0.00 0.00 0.00 01:05:01 AM eth0 282.81 206.55 4314.92 36.89 0.00 0.00 0.00 0.00 01:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 60.81 51.33 726.27 7.20 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 31.07 29.44 236.66 7.56 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 1.12 1.12 0.06 0.06 0.00 0.00 0.00 0.00 Average: eth0 124.90 95.77 1759.28 17.22 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) 03/26/2024 _x86_64_ (4 CPU) 01:03:02 LINUX RESTART (4 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 44.07 0.00 3.08 6.07 0.10 46.68 01:05:01 AM 0 43.30 0.00 2.41 6.04 0.10 48.15 01:05:01 AM 1 44.69 0.00 3.59 8.29 0.10 43.32 01:05:01 AM 2 47.97 0.00 1.97 3.92 0.08 46.06 01:05:01 AM 3 40.32 0.00 4.35 6.05 0.10 49.19 01:06:01 AM all 12.34 0.00 2.09 0.76 0.05 84.75 01:06:01 AM 0 5.88 0.00 1.65 0.23 0.07 92.17 01:06:01 AM 1 9.34 0.00 1.47 0.58 0.05 88.56 01:06:01 AM 2 9.22 0.00 2.04 1.47 0.05 87.22 01:06:01 AM 3 24.94 0.00 3.21 0.77 0.05 71.03 01:07:01 AM all 20.59 0.00 2.04 1.12 0.08 76.17 01:07:01 AM 0 17.86 0.00 1.55 0.94 0.07 79.58 01:07:01 AM 1 27.87 0.00 2.87 0.60 0.08 68.57 01:07:01 AM 2 9.10 0.00 1.46 1.30 0.08 88.06 01:07:01 AM 3 27.52 0.00 2.29 1.62 0.10 68.46 Average: all 25.62 0.00 2.40 2.64 0.08 69.25 Average: 0 22.29 0.00 1.87 2.39 0.08 73.36 Average: 1 27.24 0.00 2.64 3.14 0.08 66.90 Average: 2 22.04 0.00 1.82 2.23 0.07 73.83 Average: 3 30.91 0.00 3.28 2.81 0.08 62.91