---> uname -a: Linux prd-centos8-docker-8c-8g-75250.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1069 26559 19 4261 30356 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:40:ce:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.47/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe40:cef6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:2e:9c:d1 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::42:26ff:fe2e:9cd1/64 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) 10/08/2024 _x86_64_ (8 CPU) 07:30:24 LINUX RESTART (8 CPU) 07:31:02 AM tps rtps wtps bread/s bwrtn/s 07:32:01 AM 167.71 22.03 145.68 4482.41 9438.50 07:33:01 AM 239.34 9.73 229.61 1363.77 15400.58 07:34:01 AM 144.39 15.14 129.24 5548.95 30147.38 Average: 183.90 15.60 168.30 3794.69 18378.64 07:31:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 AM 29273788 31110424 3381924 10.36 2688 2155692 1555068 4.61 176900 2753432 118204 07:33:01 AM 27312672 29615896 5343040 16.36 2688 2615124 2956472 8.77 289332 4560968 144484 07:34:01 AM 26099572 29923776 6556140 20.08 2688 4115844 2372044 7.04 743460 5250504 637100 Average: 27562011 30216699 5093701 15.60 2688 2962220 2294528 6.81 403231 4188301 299929 07:31:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 154.13 122.57 1177.67 47.28 0.00 0.00 0.00 0.00 07:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 682.00 445.89 6743.47 57.65 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM lo 11.60 11.60 1.27 1.27 0.00 0.00 0.00 0.00 07:34:01 AM eth0 946.58 389.59 6974.26 38.47 0.00 0.00 0.00 0.00 07:34:01 AM docker0 4.35 5.25 0.65 0.61 0.00 0.00 0.00 0.00 Average: lo 3.89 3.89 0.43 0.43 0.00 0.00 0.00 0.00 Average: eth0 596.69 320.44 4986.19 47.80 0.00 0.00 0.00 0.00 Average: docker0 1.46 1.76 0.22 0.20 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) 10/08/2024 _x86_64_ (8 CPU) 07:30:24 LINUX RESTART (8 CPU) 07:31:02 AM CPU %user %nice %system %iowait %steal %idle 07:32:01 AM all 11.04 0.00 1.16 1.14 0.06 86.60 07:32:01 AM 0 7.28 0.00 1.14 2.17 0.05 89.35 07:32:01 AM 1 8.95 0.00 0.97 1.65 0.05 88.38 07:32:01 AM 2 15.68 0.00 1.46 1.51 0.07 81.28 07:32:01 AM 3 15.77 0.00 1.58 0.81 0.05 81.79 07:32:01 AM 4 21.51 0.00 1.90 1.09 0.05 75.45 07:32:01 AM 5 5.25 0.00 0.54 1.21 0.05 92.95 07:32:01 AM 6 6.07 0.00 0.77 0.51 0.09 92.57 07:32:01 AM 7 7.76 0.00 0.93 0.20 0.03 91.07 07:33:01 AM all 32.82 0.00 1.42 1.54 0.09 64.14 07:33:01 AM 0 37.06 0.00 0.90 0.18 0.08 61.77 07:33:01 AM 1 37.33 0.00 1.14 0.44 0.08 61.01 07:33:01 AM 2 40.30 0.00 2.23 4.03 0.12 53.32 07:33:01 AM 3 28.96 0.00 1.58 1.16 0.08 68.22 07:33:01 AM 4 32.35 0.00 0.79 1.88 0.08 64.90 07:33:01 AM 5 26.38 0.00 1.32 0.52 0.07 71.71 07:33:01 AM 6 35.69 0.00 2.37 2.41 0.10 59.43 07:33:01 AM 7 24.49 0.00 1.01 1.73 0.07 72.71 07:34:01 AM all 21.90 0.29 3.47 1.99 0.09 72.26 07:34:01 AM 0 18.52 0.35 2.83 1.28 0.10 76.92 07:34:01 AM 1 26.13 0.00 3.67 2.83 0.08 67.28 07:34:01 AM 2 24.09 0.00 3.87 5.88 0.10 66.06 07:34:01 AM 3 21.03 0.05 3.85 0.95 0.08 74.04 07:34:01 AM 4 20.12 0.02 3.61 2.39 0.12 73.74 07:34:01 AM 5 17.52 0.00 2.99 1.54 0.10 77.86 07:34:01 AM 6 25.54 1.82 3.61 0.62 0.07 68.34 07:34:01 AM 7 22.28 0.05 3.34 0.39 0.08 73.86 Average: all 21.96 0.10 2.02 1.56 0.08 74.29 Average: 0 21.03 0.12 1.62 1.21 0.08 75.94 Average: 1 24.20 0.00 1.93 1.64 0.07 72.16 Average: 2 26.71 0.00 2.52 3.81 0.10 66.85 Average: 3 21.95 0.02 2.33 0.97 0.07 74.66 Average: 4 24.68 0.01 2.10 1.79 0.08 71.35 Average: 5 16.43 0.00 1.62 1.09 0.07 80.79 Average: 6 22.49 0.61 2.25 1.18 0.08 73.38 Average: 7 18.21 0.02 1.76 0.78 0.06 79.18