---> uname -a: Linux prd-centos8-docker-8c-8g-36352.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 1047 27634 19 3208 30386 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:98:f2:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.151/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe98:f213/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:62:12:89 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:ceff:fe62:1289/64 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) 04/30/2024 _x86_64_ (8 CPU) 06:21:42 LINUX RESTART (8 CPU) 06:22:01 AM tps rtps wtps bread/s bwrtn/s 06:23:01 AM 115.01 24.79 90.22 5411.40 5953.07 06:24:01 AM 403.80 5.85 397.95 1375.81 13242.67 06:25:01 AM 288.64 1.47 287.17 409.06 37550.78 Average: 269.15 10.70 258.45 2398.76 18915.51 06:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:01 AM 29585184 31241660 3070528 9.40 2688 1981528 1454200 4.31 163644 2482164 149832 06:24:01 AM 28013660 30005448 4642052 14.22 2688 2305008 2485996 7.38 227696 3930664 153860 06:25:01 AM 28320196 31120136 4335516 13.28 2688 3099580 1500324 4.45 475684 3331488 96004 Average: 28639680 30789081 4016032 12.30 2688 2462039 1813507 5.38 289008 3248105 133232 06:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 363.35 228.77 1537.17 63.96 0.00 0.00 0.00 0.00 06:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 368.13 315.64 3600.42 61.05 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 522.16 434.94 5902.63 1171.46 0.00 0.00 0.00 0.00 06:25:01 AM docker0 7.28 11.68 0.44 306.02 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 417.88 326.45 3680.07 432.16 0.00 0.00 0.00 0.00 Average: docker0 2.43 3.89 0.15 102.01 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) 04/30/2024 _x86_64_ (8 CPU) 06:21:42 LINUX RESTART (8 CPU) 06:22:01 AM CPU %user %nice %system %iowait %steal %idle 06:23:01 AM all 12.47 0.00 1.49 0.66 0.06 85.31 06:23:01 AM 0 17.22 0.00 1.34 0.75 0.07 80.62 06:23:01 AM 1 11.63 0.00 1.67 0.64 0.07 86.00 06:23:01 AM 2 12.03 0.00 1.09 0.95 0.08 85.85 06:23:01 AM 3 21.09 0.00 1.79 0.60 0.05 76.47 06:23:01 AM 4 9.44 0.00 1.79 0.82 0.03 87.92 06:23:01 AM 5 15.01 0.00 1.54 0.55 0.05 82.85 06:23:01 AM 6 9.68 0.00 1.86 0.77 0.07 87.63 06:23:01 AM 7 3.69 0.00 0.87 0.22 0.08 95.14 06:24:01 AM all 23.70 0.00 1.45 1.63 0.09 73.14 06:24:01 AM 0 19.16 0.00 1.25 0.63 0.12 78.84 06:24:01 AM 1 13.97 0.00 1.09 1.85 0.07 83.02 06:24:01 AM 2 22.77 0.00 2.78 4.31 0.08 70.06 06:24:01 AM 3 27.26 0.00 1.91 0.95 0.10 69.78 06:24:01 AM 4 24.73 0.00 1.05 1.77 0.08 72.36 06:24:01 AM 5 15.76 0.00 1.30 1.30 0.08 81.55 06:24:01 AM 6 40.90 0.00 0.67 0.35 0.07 58.02 06:24:01 AM 7 25.01 0.00 1.52 1.89 0.08 71.49 06:25:01 AM all 17.02 0.00 2.76 2.12 0.09 78.01 06:25:01 AM 0 14.88 0.00 2.49 2.29 0.10 80.23 06:25:01 AM 1 17.11 0.00 3.81 2.97 0.10 76.00 06:25:01 AM 2 17.59 0.00 2.89 3.46 0.10 75.96 06:25:01 AM 3 27.20 0.00 2.58 1.27 0.08 68.86 06:25:01 AM 4 17.78 0.00 2.82 3.61 0.07 75.72 06:25:01 AM 5 9.44 0.00 2.67 1.24 0.08 86.56 06:25:01 AM 6 14.39 0.00 2.25 0.34 0.08 82.94 06:25:01 AM 7 17.77 0.00 2.56 1.78 0.07 77.82 Average: all 17.73 0.00 1.90 1.47 0.08 78.82 Average: 0 17.09 0.00 1.69 1.23 0.09 79.90 Average: 1 14.23 0.00 2.19 1.82 0.08 81.68 Average: 2 17.45 0.00 2.25 2.90 0.09 77.30 Average: 3 25.18 0.00 2.09 0.94 0.08 71.71 Average: 4 17.31 0.00 1.89 2.06 0.06 78.67 Average: 5 13.41 0.00 1.84 1.03 0.07 83.65 Average: 6 21.68 0.00 1.59 0.49 0.07 76.17 Average: 7 15.49 0.00 1.65 1.29 0.08 81.49