---> uname -a: Linux prd-centos8-builder-4c-4g-8641.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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: 2799.996 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 9.0G 72G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 765 12106 19 2889 14646 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:d3:24:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.122/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fed3:24d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3b:d7:9b:8c 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 02/22/2024 _x86_64_ (4 CPU) 07:33:24 LINUX RESTART (4 CPU) 07:34:01 AM tps rtps wtps bread/s bwrtn/s 07:35:02 AM 167.51 13.71 153.80 2245.52 6492.67 07:36:01 AM 128.30 2.17 126.13 83.51 13227.96 07:37:01 AM 168.38 1.30 167.08 133.82 22013.31 Average: 154.88 5.75 149.13 825.11 13915.17 07:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:35:02 AM 13277848 15098596 2861592 17.73 2688 2037576 1158796 6.74 203940 2310164 142156 07:36:01 AM 12634792 15007764 3504648 21.71 2688 2571796 1238476 7.21 281504 2804300 363964 07:37:01 AM 12445080 15043836 3694360 22.89 2688 2781548 1117656 6.50 466192 2747276 42136 Average: 12785907 15050065 3353533 20.78 2688 2463640 1171643 6.82 317212 2620580 182752 07:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:35:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:02 AM eth0 96.85 76.42 871.06 16.93 0.00 0.00 0.00 0.00 07:35:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 102.25 74.34 1581.29 10.05 0.00 0.00 0.00 0.00 07:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 65.21 57.28 862.39 11.88 0.00 0.00 0.00 0.00 07:37:01 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 88.03 69.32 1102.22 12.97 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 02/22/2024 _x86_64_ (4 CPU) 07:33:24 LINUX RESTART (4 CPU) 07:34:01 AM CPU %user %nice %system %iowait %steal %idle 07:35:02 AM all 17.59 0.00 2.79 2.92 0.07 76.63 07:35:02 AM 0 25.00 0.00 2.87 2.29 0.10 69.74 07:35:02 AM 1 12.97 0.00 1.70 3.03 0.05 82.25 07:35:02 AM 2 22.89 0.00 4.47 4.29 0.07 68.29 07:35:02 AM 3 9.48 0.00 2.11 2.08 0.07 86.26 07:36:01 AM all 19.40 0.00 2.95 1.96 0.08 75.61 07:36:01 AM 0 28.21 0.00 3.61 0.75 0.08 67.35 07:36:01 AM 1 11.79 0.00 2.50 3.23 0.09 82.39 07:36:01 AM 2 18.30 0.00 2.65 3.30 0.07 75.68 07:36:01 AM 3 19.26 0.00 3.05 0.58 0.09 77.03 07:37:01 AM all 22.41 0.00 4.12 3.02 0.07 70.38 07:37:01 AM 0 13.00 0.00 3.05 1.52 0.07 82.36 07:37:01 AM 1 16.64 0.00 3.03 2.44 0.07 77.82 07:37:01 AM 2 46.49 0.00 7.29 3.86 0.08 42.26 07:37:01 AM 3 13.47 0.00 3.10 4.26 0.07 79.10 Average: all 19.80 0.00 3.29 2.64 0.07 74.20 Average: 0 22.04 0.00 3.17 1.52 0.08 73.17 Average: 1 13.81 0.00 2.41 2.90 0.07 80.81 Average: 2 29.29 0.00 4.82 3.82 0.07 62.00 Average: 3 14.05 0.00 2.75 2.31 0.07 80.82