---> uname -a: Linux prd-centos8-docker-8c-8g-10920.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 993 27735 19 3160 30446 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:11:5f:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.245/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe11:5f4b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:c1:02:04 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 01/10/2024 _x86_64_ (8 CPU) 10:17:31 LINUX RESTART (8 CPU) 10:18:01 AM tps rtps wtps bread/s bwrtn/s 10:19:01 AM 104.60 12.36 92.23 2181.77 6508.68 10:20:01 AM 248.18 3.47 244.72 761.21 11594.30 10:21:01 AM 173.22 0.72 172.51 66.88 33083.76 Average: 175.34 5.51 169.82 1003.07 17065.50 10:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:19:01 AM 29461584 31254800 3194128 9.78 2688 2115944 1467472 4.35 181532 2580616 241168 10:20:01 AM 27941828 30157568 4713884 14.44 2688 2527740 2371892 7.04 281968 3945688 365588 10:21:01 AM 28382392 31170164 4273320 13.09 2688 3095476 1471684 4.37 675268 3100892 25088 Average: 28595268 30860844 4060444 12.43 2688 2579720 1770349 5.25 379589 3209065 210615 10:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 72.84 49.76 1251.12 8.72 0.00 0.00 0.00 0.00 10:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 376.24 325.82 3535.42 67.98 0.00 0.00 0.00 0.00 10:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM eth0 215.74 239.37 1190.76 3059.92 0.00 0.00 0.00 0.00 10:21:01 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 221.61 205.00 1992.34 1045.93 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 01/10/2024 _x86_64_ (8 CPU) 10:17:31 LINUX RESTART (8 CPU) 10:18:01 AM CPU %user %nice %system %iowait %steal %idle 10:19:01 AM all 10.53 0.00 0.97 0.54 0.06 87.90 10:19:01 AM 0 8.38 0.00 1.00 0.27 0.07 90.29 10:19:01 AM 1 12.02 0.00 1.22 0.50 0.05 86.21 10:19:01 AM 2 25.79 0.00 1.48 0.73 0.05 71.94 10:19:01 AM 3 16.85 0.00 1.37 0.60 0.08 81.10 10:19:01 AM 4 10.13 0.00 1.15 0.55 0.03 88.14 10:19:01 AM 5 4.94 0.00 0.75 0.50 0.03 93.78 10:19:01 AM 6 0.79 0.00 0.27 0.12 0.10 98.73 10:19:01 AM 7 5.37 0.00 0.53 1.02 0.05 93.03 10:20:01 AM all 15.03 0.00 1.20 1.77 0.07 81.94 10:20:01 AM 0 12.60 0.00 1.05 1.17 0.08 85.09 10:20:01 AM 1 23.20 0.00 1.55 5.16 0.07 70.01 10:20:01 AM 2 20.21 0.00 1.76 2.83 0.08 75.13 10:20:01 AM 3 10.06 0.00 0.74 0.55 0.07 88.59 10:20:01 AM 4 12.96 0.00 1.49 2.36 0.05 83.14 10:20:01 AM 5 11.41 0.00 0.92 0.45 0.08 87.13 10:20:01 AM 6 16.17 0.00 0.89 0.32 0.05 82.58 10:20:01 AM 7 13.60 0.00 1.20 1.29 0.05 83.86 10:21:01 AM all 11.95 0.00 1.19 2.03 0.06 84.78 10:21:01 AM 0 9.99 0.00 1.29 2.12 0.07 86.53 10:21:01 AM 1 7.89 0.00 1.30 2.54 0.07 88.20 10:21:01 AM 2 16.12 0.00 1.03 1.95 0.07 80.82 10:21:01 AM 3 10.70 0.00 0.74 1.35 0.05 87.16 10:21:01 AM 4 20.33 0.00 1.70 1.75 0.05 76.16 10:21:01 AM 5 10.10 0.00 1.05 4.67 0.05 84.13 10:21:01 AM 6 4.91 0.00 1.29 1.05 0.05 92.70 10:21:01 AM 7 15.51 0.00 1.10 0.75 0.07 82.56 Average: all 12.50 0.00 1.12 1.44 0.06 84.88 Average: 0 10.32 0.00 1.11 1.19 0.07 87.31 Average: 1 14.37 0.00 1.36 2.74 0.06 81.47 Average: 2 20.71 0.00 1.42 1.84 0.07 75.96 Average: 3 12.54 0.00 0.95 0.84 0.07 85.61 Average: 4 14.47 0.00 1.45 1.55 0.04 82.48 Average: 5 8.81 0.00 0.91 1.88 0.06 88.35 Average: 6 7.29 0.00 0.81 0.50 0.07 91.34 Average: 7 11.49 0.00 0.95 1.02 0.06 86.49