---> uname -a: Linux prd-centos8-docker-4c-4g-6542.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): 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 11G 70G 14% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 792 11475 19 3494 14623 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:db:68:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.121/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fedb:68f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:f7:62:f6 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 inet6 fe80::42:38ff:fef7:62f6/64 scope link 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) 02/19/2024 _x86_64_ (4 CPU) 07:46:54 LINUX RESTART (4 CPU) 07:48:01 AM tps rtps wtps bread/s bwrtn/s 07:49:01 AM 102.68 6.57 96.12 1268.19 9060.07 07:50:01 AM 237.05 15.78 221.27 3664.17 7834.35 07:51:01 AM 199.53 3.83 195.70 4837.05 32765.98 07:52:01 AM 45.24 2.07 43.18 1056.76 7676.44 07:53:01 AM 32.61 0.82 31.79 79.57 935.52 Average: 123.43 5.81 117.62 2181.35 11655.27 07:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:49:01 AM 13268016 15084204 2873516 17.80 2688 2030840 1144700 6.66 168048 2344468 53372 07:50:01 AM 12413720 14605116 3727812 23.09 2688 2396168 1465752 8.53 227792 3096940 192580 07:51:01 AM 11814028 14982256 4327504 26.81 2688 3359956 1487928 8.66 604604 3266728 204784 07:52:01 AM 11784472 14999900 4357060 26.99 2688 3406264 1310768 7.63 858944 3041688 4 07:53:01 AM 11736632 14960380 4404900 27.29 2688 3412988 1160560 6.75 1150420 2796740 27168 Average: 12203374 14926371 3938158 24.40 2688 2921243 1313942 7.64 601962 2909313 95582 07:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 AM eth0 60.17 38.56 873.67 8.30 0.00 0.00 0.00 0.00 07:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 AM eth0 406.08 320.91 3636.04 71.32 0.00 0.00 0.00 0.00 07:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 AM eth0 218.77 147.86 2790.90 19.84 0.00 0.00 0.00 0.00 07:51:01 AM docker0 60.44 76.08 3.13 548.80 0.00 0.00 0.00 0.00 07:51:01 AM veth5d58b7e 60.44 76.11 3.95 548.80 0.00 0.00 0.00 0.04 07:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 AM eth0 89.45 102.20 33.24 1841.33 0.00 0.00 0.00 0.00 07:52:01 AM docker0 101.53 88.55 1839.61 33.08 0.00 0.00 0.00 0.00 07:52:01 AM veth282d4d9 94.77 81.15 1840.50 6.36 0.00 0.00 0.00 0.15 07:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 AM eth0 66.89 88.44 80.28 1845.81 0.00 0.00 0.00 0.00 07:53:01 AM docker0 0.87 0.77 0.70 0.33 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 168.29 139.60 1483.01 757.26 0.00 0.00 0.00 0.00 Average: docker0 32.57 33.08 368.63 116.46 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) 02/19/2024 _x86_64_ (4 CPU) 07:46:54 LINUX RESTART (4 CPU) 07:48:01 AM CPU %user %nice %system %iowait %steal %idle 07:49:01 AM all 15.47 0.00 1.44 3.92 0.08 79.09 07:49:01 AM 0 16.16 0.00 1.30 3.20 0.08 79.25 07:49:01 AM 1 25.87 0.00 2.32 3.07 0.08 68.65 07:49:01 AM 2 9.93 0.00 1.19 4.49 0.08 84.31 07:49:01 AM 3 9.89 0.00 0.95 4.91 0.07 84.18 07:50:01 AM all 30.04 0.00 2.39 7.45 0.11 60.01 07:50:01 AM 0 31.35 0.00 3.11 9.07 0.12 56.35 07:50:01 AM 1 27.01 0.00 2.13 5.02 0.10 65.75 07:50:01 AM 2 27.19 0.00 2.23 6.01 0.12 64.46 07:50:01 AM 3 34.60 0.00 2.09 9.69 0.12 53.50 07:51:01 AM all 33.67 0.00 2.91 7.73 0.08 55.62 07:51:01 AM 0 28.58 0.00 3.99 6.68 0.08 60.66 07:51:01 AM 1 36.06 0.00 2.23 2.03 0.08 59.60 07:51:01 AM 2 30.87 0.00 2.78 13.39 0.08 52.87 07:51:01 AM 3 39.13 0.00 2.64 8.82 0.07 49.34 07:52:01 AM all 3.16 0.00 1.00 1.83 0.03 93.97 07:52:01 AM 0 4.63 0.00 1.29 1.07 0.03 92.98 07:52:01 AM 1 3.98 0.00 1.39 1.59 0.03 93.02 07:52:01 AM 2 1.82 0.00 0.64 0.15 0.03 97.36 07:52:01 AM 3 2.19 0.00 0.70 4.54 0.03 92.53 07:53:01 AM all 18.14 0.00 1.39 1.57 0.07 78.83 07:53:01 AM 0 29.23 0.00 1.72 3.04 0.07 65.94 07:53:01 AM 1 18.31 0.00 1.47 1.07 0.07 79.08 07:53:01 AM 2 14.47 0.00 1.34 0.63 0.07 83.49 07:53:01 AM 3 10.55 0.00 1.05 1.52 0.07 86.81 Average: all 20.09 0.00 1.83 4.50 0.07 73.52 Average: 0 21.98 0.00 2.28 4.61 0.08 71.05 Average: 1 22.24 0.00 1.91 2.55 0.07 73.23 Average: 2 16.85 0.00 1.63 4.93 0.08 76.51 Average: 3 19.28 0.00 1.49 5.90 0.07 73.27