---> uname -a: Linux prd-centos8-docker-8c-8g-10938.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: 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): 0-7 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 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1029 27633 19 3227 30404 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:c9:5e:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.153/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fec9:5e78/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:8a:fa:b5 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::42:77ff:fe8a:fab5/64 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) 03/05/2024 _x86_64_ (8 CPU) 06:22:03 LINUX RESTART (8 CPU) 06:23:01 AM tps rtps wtps bread/s bwrtn/s 06:24:01 AM 389.59 2.73 386.85 473.39 12005.05 06:25:01 AM 279.97 3.68 276.29 1050.85 16191.54 06:26:01 AM 134.84 1.57 133.27 401.47 27301.37 Average: 268.13 2.66 265.47 641.91 18499.68 06:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:24:01 AM 28805028 30659364 3850684 11.79 2688 2171996 2172820 6.45 189344 3199220 126288 06:25:01 AM 27255784 29897848 5399928 16.54 2688 2946040 2469388 7.33 369272 4513956 452024 06:26:01 AM 28309428 31144100 4346284 13.31 2688 3132856 1540276 4.57 647340 3166428 94952 Average: 28123413 30567104 4532299 13.88 2688 2750297 2060828 6.11 401985 3626535 224421 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 190.07 169.54 1962.90 45.65 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 466.38 403.73 7224.31 54.89 0.00 0.00 0.00 0.00 06:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 335.50 307.66 654.07 1927.84 0.00 0.00 0.00 0.00 06:26:01 AM docker0 6.28 11.93 0.38 305.62 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 330.66 293.65 3280.50 676.17 0.00 0.00 0.00 0.00 Average: docker0 2.09 3.98 0.13 101.88 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) 03/05/2024 _x86_64_ (8 CPU) 06:22:03 LINUX RESTART (8 CPU) 06:23:01 AM CPU %user %nice %system %iowait %steal %idle 06:24:01 AM all 13.75 0.00 1.19 1.45 0.05 83.56 06:24:01 AM 0 7.38 0.00 0.90 1.12 0.05 90.55 06:24:01 AM 1 13.27 0.00 1.39 0.85 0.03 84.46 06:24:01 AM 2 22.12 0.00 1.40 0.85 0.05 75.57 06:24:01 AM 3 16.71 0.00 0.92 2.32 0.07 79.98 06:24:01 AM 4 9.68 0.00 0.72 0.57 0.05 88.98 06:24:01 AM 5 15.27 0.00 1.59 1.50 0.07 81.58 06:24:01 AM 6 10.27 0.00 1.73 2.95 0.05 85.01 06:24:01 AM 7 15.30 0.00 0.90 1.40 0.03 82.36 06:25:01 AM all 24.53 0.00 1.64 1.80 0.08 71.95 06:25:01 AM 0 12.81 0.00 1.62 2.86 0.08 82.63 06:25:01 AM 1 28.21 0.00 2.33 4.10 0.12 65.24 06:25:01 AM 2 29.96 0.00 1.37 1.44 0.08 67.14 06:25:01 AM 3 21.99 0.00 2.31 3.08 0.08 72.54 06:25:01 AM 4 21.48 0.00 0.84 1.79 0.07 75.83 06:25:01 AM 5 29.83 0.00 2.11 0.77 0.08 67.20 06:25:01 AM 6 16.70 0.00 1.16 0.12 0.07 81.95 06:25:01 AM 7 35.20 0.00 1.35 0.23 0.08 63.12 06:26:01 AM all 9.78 0.00 2.20 1.55 0.06 86.41 06:26:01 AM 0 8.67 0.00 1.57 0.07 0.07 89.63 06:26:01 AM 1 8.85 0.00 2.16 3.65 0.05 85.29 06:26:01 AM 2 7.80 0.00 2.45 3.54 0.07 86.15 06:26:01 AM 3 8.96 0.00 1.82 1.07 0.05 88.10 06:26:01 AM 4 6.74 0.00 2.57 1.19 0.07 89.43 06:26:01 AM 5 24.41 0.00 2.97 0.65 0.08 71.89 06:26:01 AM 6 5.39 0.00 1.74 0.20 0.07 92.60 06:26:01 AM 7 7.41 0.00 2.28 2.03 0.05 88.23 Average: all 16.02 0.00 1.68 1.60 0.07 80.64 Average: 0 9.62 0.00 1.37 1.35 0.07 87.60 Average: 1 16.77 0.00 1.96 2.87 0.07 78.33 Average: 2 19.97 0.00 1.74 1.94 0.07 76.28 Average: 3 15.89 0.00 1.68 2.16 0.07 80.20 Average: 4 12.62 0.00 1.38 1.18 0.06 84.76 Average: 5 23.16 0.00 2.22 0.98 0.08 73.56 Average: 6 10.78 0.00 1.54 1.09 0.06 86.53 Average: 7 19.32 0.00 1.51 1.22 0.06 77.90