---> uname -a: Linux prd-centos8-builder-4c-4g-39145.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 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 792 12439 19 2528 14632 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:f5:0a:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.47/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fef5:a63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5b:7d:6c:f6 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 10/05/2024 _x86_64_ (4 CPU) 10:01:31 LINUX RESTART (4 CPU) 10:02:02 AM tps rtps wtps bread/s bwrtn/s 10:03:01 AM 220.91 22.33 198.58 5223.04 6859.03 10:04:01 AM 187.84 17.61 170.23 3671.98 12903.88 Average: 204.23 19.95 184.28 4440.99 9906.85 10:02:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:01 AM 13271228 15101164 2868212 17.77 2688 2044056 1120312 6.52 210780 2298436 152312 10:04:01 AM 12805860 15043876 3333580 20.65 2688 2438800 1125768 6.55 426812 2492472 122176 Average: 13038544 15072520 3100896 19.21 2688 2241428 1123040 6.53 318796 2395454 137244 10:02:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 AM eth0 312.56 191.27 1556.45 62.68 0.00 0.00 0.00 0.00 10:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM eth0 255.30 216.03 2943.71 38.48 0.00 0.00 0.00 0.00 10:04:01 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 283.69 203.76 2255.91 50.47 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 10/05/2024 _x86_64_ (4 CPU) 10:01:31 LINUX RESTART (4 CPU) 10:02:02 AM CPU %user %nice %system %iowait %steal %idle 10:03:01 AM all 21.03 0.00 3.91 2.06 0.09 72.92 10:03:01 AM 0 22.12 0.00 3.66 0.97 0.09 73.17 10:03:01 AM 1 29.49 0.00 5.66 4.44 0.09 60.32 10:03:01 AM 2 23.62 0.00 4.30 1.87 0.09 70.12 10:03:01 AM 3 8.85 0.00 2.01 0.95 0.09 88.10 10:04:01 AM all 39.21 0.00 3.28 3.79 0.11 53.61 10:04:01 AM 0 38.39 0.00 2.46 2.44 0.10 56.61 10:04:01 AM 1 40.32 0.00 4.90 4.63 0.13 50.01 10:04:01 AM 2 37.76 0.00 2.77 4.61 0.10 54.77 10:04:01 AM 3 40.38 0.00 2.99 3.46 0.12 53.05 Average: all 30.17 0.00 3.59 2.93 0.10 63.20 Average: 0 30.30 0.00 3.05 1.71 0.09 64.85 Average: 1 34.94 0.00 5.28 4.54 0.11 55.13 Average: 2 30.74 0.00 3.53 3.25 0.09 62.39 Average: 3 24.69 0.00 2.50 2.21 0.10 70.49