---> uname -a: Linux prd-centos8-builder-4c-4g-13398.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: 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 8.4G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 756 12328 19 2675 14666 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:bc:43:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.213/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:febc:435a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:4a:37:f4 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-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 01/04/2024 _x86_64_ (4 CPU) 05:17:39 LINUX RESTART (4 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 105.48 23.17 82.31 4982.31 7892.32 05:20:01 AM 281.35 17.30 264.06 3858.16 8849.28 05:21:02 AM 102.45 2.17 100.28 690.44 12439.72 Average: 163.08 14.21 148.87 3177.03 9727.05 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 13293432 15144972 2845888 17.63 2688 2063996 1082940 6.30 227640 2251804 129668 05:20:01 AM 12068420 14334680 4070900 25.22 2688 2468700 1824844 10.62 265152 3399336 262240 05:21:02 AM 12598640 14990756 3540680 21.94 2688 2591748 1194472 6.95 531692 2589932 25188 Average: 12653497 14823469 3485823 21.60 2688 2374815 1367419 7.96 341495 2747024 139032 05:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 434.55 275.26 2110.89 60.83 0.00 0.00 0.00 0.00 05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 242.59 204.40 2776.75 39.66 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:02 AM eth0 99.98 83.16 1063.17 14.63 0.00 0.00 0.00 0.00 05:21:02 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 259.05 187.61 1983.56 38.38 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-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 01/04/2024 _x86_64_ (4 CPU) 05:17:39 LINUX RESTART (4 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 21.50 0.00 2.84 1.47 0.07 74.11 05:19:01 AM 0 16.28 0.00 2.38 0.45 0.07 80.83 05:19:01 AM 1 19.53 0.00 3.12 1.46 0.08 75.81 05:19:01 AM 2 27.97 0.00 3.28 2.70 0.07 65.98 05:19:01 AM 3 22.21 0.00 2.60 1.29 0.07 73.83 05:20:01 AM all 30.09 0.00 2.25 2.19 0.08 65.39 05:20:01 AM 0 28.52 0.00 2.32 2.05 0.08 67.02 05:20:01 AM 1 26.81 0.00 1.14 0.53 0.08 71.43 05:20:01 AM 2 31.18 0.00 3.36 2.54 0.08 62.84 05:20:01 AM 3 33.86 0.00 2.17 3.61 0.08 60.27 05:21:02 AM all 62.76 0.00 1.89 1.04 0.08 34.21 05:21:02 AM 0 63.20 0.00 1.39 1.17 0.08 34.16 05:21:02 AM 1 61.05 0.00 2.16 0.30 0.08 36.40 05:21:02 AM 2 55.25 0.00 1.94 0.85 0.08 41.87 05:21:02 AM 3 71.55 0.00 2.09 1.85 0.08 24.43 Average: all 38.13 0.00 2.33 1.57 0.08 57.89 Average: 0 36.01 0.00 2.03 1.23 0.08 60.66 Average: 1 35.81 0.00 2.14 0.76 0.08 61.21 Average: 2 38.14 0.00 2.86 2.03 0.08 56.89 Average: 3 42.56 0.00 2.29 2.25 0.08 52.82