---> uname -a: Linux prd-centos8-docker-8c-8g-36111.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1037 27636 19 3215 30396 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:af:26:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.34/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:feaf:260d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:02:5c:10 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::42:7dff:fe02:5c10/64 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) 04/29/2024 _x86_64_ (8 CPU) 06:22:01 LINUX RESTART (8 CPU) 06:23:01 AM tps rtps wtps bread/s bwrtn/s 06:24:01 AM 340.60 2.78 337.82 473.71 9758.91 06:25:01 AM 315.03 4.20 310.83 1392.43 34622.18 06:26:01 AM 107.93 1.27 106.66 100.23 12267.08 Average: 254.52 2.75 251.77 655.42 18881.85 06:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:24:01 AM 28745976 30608156 3909736 11.97 2688 2178752 2202672 6.54 195364 3250404 188456 06:25:01 AM 26984936 29699376 5670776 17.37 2688 3014460 2797116 8.30 413340 4720676 46384 06:26:01 AM 28292264 31119220 4363448 13.36 2688 3126348 1552624 4.61 650876 3181504 34640 Average: 28007725 30475584 4647987 14.23 2688 2773187 2184137 6.48 419860 3717528 89827 06:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 219.48 192.52 2139.58 50.22 0.00 0.00 0.00 0.00 06:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM eth0 458.49 374.42 7301.86 50.39 0.00 0.00 0.00 0.00 06:25:01 AM docker0 4.85 9.80 0.28 273.28 0.00 0.00 0.00 0.00 06:25:01 AM veth3cddcee 2.13 5.15 0.15 133.41 0.00 0.00 0.00 0.01 06:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM eth0 322.79 297.72 393.07 1928.95 0.00 0.00 0.00 0.00 06:26:01 AM docker0 1.68 2.42 0.12 32.80 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 333.58 288.21 3277.95 676.55 0.00 0.00 0.00 0.00 Average: docker0 2.18 4.07 0.13 102.02 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) 04/29/2024 _x86_64_ (8 CPU) 06:22:01 LINUX RESTART (8 CPU) 06:23:01 AM CPU %user %nice %system %iowait %steal %idle 06:24:01 AM all 15.51 0.00 1.27 1.10 0.07 82.05 06:24:01 AM 0 18.15 0.00 2.21 3.35 0.08 76.20 06:24:01 AM 1 12.63 0.00 0.68 0.35 0.05 86.29 06:24:01 AM 2 11.75 0.00 0.59 0.82 0.08 86.76 06:24:01 AM 3 18.47 0.00 2.02 0.90 0.07 78.54 06:24:01 AM 4 15.39 0.00 0.70 0.35 0.07 83.49 06:24:01 AM 5 22.40 0.00 1.52 0.55 0.07 75.46 06:24:01 AM 6 10.95 0.00 0.99 1.60 0.07 86.39 06:24:01 AM 7 14.37 0.00 1.49 0.87 0.05 83.22 06:25:01 AM all 23.59 0.00 1.91 2.06 0.09 72.35 06:25:01 AM 0 23.73 0.00 1.92 1.05 0.07 73.22 06:25:01 AM 1 19.76 0.00 2.01 3.90 0.07 74.26 06:25:01 AM 2 40.08 0.00 1.61 2.78 0.10 55.44 06:25:01 AM 3 19.10 0.00 2.06 1.96 0.10 76.79 06:25:01 AM 4 28.11 0.00 2.48 3.16 0.10 66.15 06:25:01 AM 5 22.12 0.00 1.79 2.08 0.08 73.93 06:25:01 AM 6 23.42 0.00 2.01 0.80 0.08 73.68 06:25:01 AM 7 12.39 0.00 1.41 0.74 0.08 85.38 06:26:01 AM all 12.58 0.00 2.06 0.41 0.07 84.88 06:26:01 AM 0 5.96 0.00 2.23 0.12 0.08 91.61 06:26:01 AM 1 4.40 0.00 1.83 0.92 0.08 92.77 06:26:01 AM 2 8.48 0.00 1.97 0.27 0.05 89.22 06:26:01 AM 3 33.80 0.00 2.41 0.47 0.08 63.24 06:26:01 AM 4 17.92 0.00 2.16 0.35 0.05 79.52 06:26:01 AM 5 6.67 0.00 1.78 0.94 0.07 90.55 06:26:01 AM 6 15.16 0.00 2.34 0.08 0.07 82.35 06:26:01 AM 7 8.22 0.00 1.74 0.17 0.07 89.81 Average: all 17.23 0.00 1.75 1.19 0.07 79.76 Average: 0 15.95 0.00 2.12 1.51 0.08 80.34 Average: 1 12.26 0.00 1.51 1.72 0.07 84.44 Average: 2 20.11 0.00 1.39 1.29 0.08 77.14 Average: 3 23.79 0.00 2.16 1.11 0.08 72.86 Average: 4 20.47 0.00 1.78 1.29 0.07 76.39 Average: 5 17.07 0.00 1.70 1.19 0.07 79.97 Average: 6 16.51 0.00 1.78 0.83 0.07 80.81 Average: 7 11.66 0.00 1.55 0.59 0.07 86.13