---> uname -a: Linux prd-centos8-docker-8c-8g-10289.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 986 27637 19 3265 30453 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:ce:72:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.79/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fece:7215/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:c1:05:17 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) 01/07/2024 _x86_64_ (8 CPU) 10:49:21 LINUX RESTART (8 CPU) 10:50:01 AM tps rtps wtps bread/s bwrtn/s 10:51:01 AM 95.98 7.00 88.99 1303.52 6916.80 10:52:01 AM 319.28 19.23 300.05 3923.63 13462.26 10:53:01 AM 142.95 0.85 142.10 75.97 32327.21 Average: 186.08 9.03 177.05 1767.73 17569.35 10:50:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 AM 29521004 31264756 3134708 9.60 2688 2067772 1453648 4.31 169692 2538208 185072 10:52:01 AM 27990728 30402436 4664984 14.29 2688 2723272 2242548 6.65 291920 3882356 424492 10:53:01 AM 28269036 31168932 4386676 13.43 2688 3206364 1463700 4.34 695424 3188668 18692 Average: 28593589 30945375 4062123 12.44 2688 2665803 1719965 5.10 385679 3203077 209419 10:50:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 AM eth0 75.55 51.57 1151.73 8.78 0.00 0.00 0.00 0.00 10:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 AM eth0 418.16 371.11 3919.53 67.09 0.00 0.00 0.00 0.00 10:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 AM eth0 222.51 227.09 908.91 3067.67 0.00 0.00 0.00 0.00 10:53:01 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 238.75 216.60 1993.44 1047.90 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) 01/07/2024 _x86_64_ (8 CPU) 10:49:21 LINUX RESTART (8 CPU) 10:50:01 AM CPU %user %nice %system %iowait %steal %idle 10:51:01 AM all 9.90 0.00 0.90 0.90 0.05 88.25 10:51:01 AM 0 5.39 0.00 0.82 0.95 0.07 92.77 10:51:01 AM 1 10.53 0.00 0.63 1.00 0.05 87.78 10:51:01 AM 2 21.19 0.00 1.82 0.92 0.07 76.01 10:51:01 AM 3 17.92 0.00 1.27 1.94 0.07 78.80 10:51:01 AM 4 2.97 0.00 0.43 0.53 0.03 96.03 10:51:01 AM 5 0.93 0.00 0.45 1.42 0.03 97.16 10:51:01 AM 6 7.01 0.00 0.64 0.20 0.07 92.08 10:51:01 AM 7 13.24 0.00 1.10 0.27 0.03 85.36 10:52:01 AM all 17.37 0.00 1.49 3.83 0.09 77.23 10:52:01 AM 0 21.47 0.00 1.32 4.55 0.12 72.54 10:52:01 AM 1 14.75 0.00 1.62 4.60 0.08 78.95 10:52:01 AM 2 15.31 0.00 1.36 5.33 0.07 77.94 10:52:01 AM 3 9.59 0.00 2.03 6.05 0.10 82.23 10:52:01 AM 4 25.41 0.00 2.02 3.23 0.08 69.26 10:52:01 AM 5 14.37 0.00 1.47 2.36 0.07 81.73 10:52:01 AM 6 17.94 0.00 0.94 3.23 0.08 77.81 10:52:01 AM 7 20.07 0.00 1.14 1.30 0.08 77.40 10:53:01 AM all 11.06 0.00 1.18 2.75 0.05 84.97 10:53:01 AM 0 9.80 0.00 1.10 0.48 0.05 88.56 10:53:01 AM 1 8.80 0.00 1.07 4.64 0.03 85.46 10:53:01 AM 2 3.92 0.00 0.65 1.29 0.05 94.09 10:53:01 AM 3 25.83 0.00 1.44 0.55 0.07 72.10 10:53:01 AM 4 17.99 0.00 1.52 5.84 0.05 74.60 10:53:01 AM 5 3.66 0.00 1.09 5.10 0.05 90.10 10:53:01 AM 6 8.87 0.00 1.34 3.85 0.03 85.91 10:53:01 AM 7 9.62 0.00 1.20 0.23 0.03 88.91 Average: all 12.77 0.00 1.19 2.49 0.06 83.49 Average: 0 12.21 0.00 1.08 1.99 0.08 84.64 Average: 1 11.36 0.00 1.11 3.41 0.06 84.07 Average: 2 13.48 0.00 1.28 2.51 0.06 82.67 Average: 3 17.78 0.00 1.58 2.85 0.08 77.71 Average: 4 15.45 0.00 1.33 3.20 0.06 79.97 Average: 5 6.31 0.00 1.00 2.96 0.05 89.67 Average: 6 11.28 0.00 0.97 2.43 0.06 85.27 Average: 7 14.31 0.00 1.15 0.60 0.05 83.89