---> uname -a: Linux prd-centos8-builder-4c-4g-15480.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: 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 8.7G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 769 12095 19 2896 14642 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:8f:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.213/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:febc:8fc2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:9a:73:7f 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-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/11/2024 _x86_64_ (4 CPU) 09:53:59 LINUX RESTART (4 CPU) 09:55:01 AM tps rtps wtps bread/s bwrtn/s 09:56:01 AM 126.26 6.88 119.38 1278.85 8823.26 09:57:01 AM 123.71 2.65 121.06 125.45 11662.42 09:58:01 AM 133.26 0.65 132.61 87.17 19537.92 Average: 127.74 3.39 124.35 497.13 13341.55 09:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 AM 13184344 15121696 2954976 18.31 2688 2145996 1117620 6.50 206128 2367688 118684 09:57:01 AM 12432272 15035092 3707048 22.97 2688 2782712 1181960 6.88 272256 2956856 482472 09:58:01 AM 12453048 15061216 3686272 22.84 2688 2788216 1085740 6.32 458484 2742812 27040 Average: 12689888 15072668 3449432 21.37 2688 2572308 1128440 6.57 312289 2689119 209399 09:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 AM eth0 41.16 34.49 377.78 12.88 0.00 0.00 0.00 0.00 09:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 AM eth0 136.91 108.98 2273.00 12.10 0.00 0.00 0.00 0.00 09:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 AM eth0 19.49 18.33 44.02 7.93 0.00 0.00 0.00 0.00 09:58:01 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 65.85 53.93 898.22 10.97 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-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/11/2024 _x86_64_ (4 CPU) 09:53:59 LINUX RESTART (4 CPU) 09:55:01 AM CPU %user %nice %system %iowait %steal %idle 09:56:01 AM all 19.65 0.00 2.00 1.66 0.08 76.60 09:56:01 AM 0 46.71 0.00 3.84 1.52 0.12 47.81 09:56:01 AM 1 12.84 0.00 1.40 2.12 0.08 83.55 09:56:01 AM 2 9.12 0.00 1.35 0.89 0.07 88.57 09:56:01 AM 3 9.95 0.00 1.41 2.09 0.07 86.49 09:57:01 AM all 21.76 0.00 2.44 2.03 0.10 73.66 09:57:01 AM 0 33.50 0.00 3.19 1.58 0.12 61.62 09:57:01 AM 1 12.16 0.00 1.37 2.21 0.10 84.16 09:57:01 AM 2 18.61 0.00 2.11 2.03 0.12 77.14 09:57:01 AM 3 22.81 0.00 3.08 2.33 0.08 71.70 09:58:01 AM all 15.87 0.00 1.57 2.18 0.08 80.31 09:58:01 AM 0 21.66 0.00 2.06 2.36 0.07 73.85 09:58:01 AM 1 15.15 0.00 1.61 1.86 0.07 81.32 09:58:01 AM 2 10.46 0.00 1.05 1.86 0.08 86.54 09:58:01 AM 3 16.20 0.00 1.56 2.64 0.08 79.52 Average: all 19.09 0.00 2.00 1.96 0.09 76.86 Average: 0 33.96 0.00 3.03 1.82 0.10 61.08 Average: 1 13.38 0.00 1.46 2.06 0.08 83.01 Average: 2 12.73 0.00 1.51 1.59 0.09 84.09 Average: 3 16.32 0.00 2.01 2.35 0.08 79.23