---> uname -a: Linux prd-centos8-docker-8c-8g-7255.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 992 27791 19 3106 30448 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:14:d7:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.0/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe14:d7a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:69:14:dd 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 02/21/2024 _x86_64_ (8 CPU) 10:17:42 LINUX RESTART (8 CPU) 10:18:01 AM tps rtps wtps bread/s bwrtn/s 10:19:01 AM 117.09 26.57 90.52 6735.52 7748.42 10:20:01 AM 298.10 2.32 295.78 566.74 12144.47 10:21:01 AM 149.61 0.70 148.91 66.79 32553.21 Average: 188.27 9.86 178.41 2456.48 17481.19 10:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:19:01 AM 29594460 31292532 3061252 9.37 2688 2023016 1437292 4.26 166140 2470708 167000 10:20:01 AM 27983324 30243592 4672388 14.31 2688 2572428 2230000 6.62 292512 3893884 439916 10:21:01 AM 28464092 31184864 4191620 12.84 2688 3028232 1440468 4.27 674476 3020864 27164 Average: 28680625 30906996 3975087 12.17 2688 2541225 1702587 5.05 377709 3128485 211360 10:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 418.79 253.22 1842.52 66.49 0.00 0.00 0.00 0.00 10:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 433.61 379.92 3995.21 69.07 0.00 0.00 0.00 0.00 10:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM eth0 231.18 227.50 855.90 3058.30 0.00 0.00 0.00 0.00 10:21:01 AM docker0 0.00 0.00 0.00 0.00 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 361.20 286.88 2231.29 1064.51 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 02/21/2024 _x86_64_ (8 CPU) 10:17:42 LINUX RESTART (8 CPU) 10:18:01 AM CPU %user %nice %system %iowait %steal %idle 10:19:01 AM all 13.72 0.00 1.76 0.85 0.05 83.62 10:19:01 AM 0 16.97 0.00 2.29 0.37 0.05 80.32 10:19:01 AM 1 10.10 0.00 1.24 0.67 0.05 87.94 10:19:01 AM 2 4.65 0.00 1.46 0.47 0.05 93.38 10:19:01 AM 3 16.15 0.00 1.47 0.58 0.05 81.75 10:19:01 AM 4 25.87 0.00 2.22 1.92 0.05 69.94 10:19:01 AM 5 23.85 0.00 2.21 0.57 0.05 73.33 10:19:01 AM 6 6.31 0.00 1.80 0.57 0.05 91.27 10:19:01 AM 7 5.81 0.00 1.42 1.64 0.05 91.08 10:20:01 AM all 17.76 0.00 1.39 1.46 0.10 79.28 10:20:01 AM 0 22.87 0.00 0.90 0.08 0.08 76.06 10:20:01 AM 1 18.36 0.00 1.42 2.59 0.08 77.54 10:20:01 AM 2 20.81 0.00 2.16 2.04 0.07 74.92 10:20:01 AM 3 17.56 0.00 1.44 0.62 0.07 80.31 10:20:01 AM 4 14.64 0.00 1.29 0.87 0.05 83.15 10:20:01 AM 5 18.13 0.00 0.96 2.20 0.07 78.64 10:20:01 AM 6 14.55 0.00 1.20 1.44 0.07 82.74 10:20:01 AM 7 15.17 0.00 1.75 1.84 0.35 80.90 10:21:01 AM all 11.52 0.00 1.21 1.86 0.05 85.37 10:21:01 AM 0 1.64 0.00 1.04 1.12 0.07 96.14 10:21:01 AM 1 9.39 0.00 1.45 4.65 0.03 84.47 10:21:01 AM 2 4.75 0.00 0.82 1.52 0.05 92.86 10:21:01 AM 3 34.19 0.00 1.87 3.42 0.05 60.47 10:21:01 AM 4 6.49 0.00 0.95 0.07 0.05 92.44 10:21:01 AM 5 13.68 0.00 1.49 0.38 0.05 84.40 10:21:01 AM 6 17.13 0.00 1.19 2.74 0.05 78.90 10:21:01 AM 7 4.85 0.00 0.84 0.97 0.05 93.30 Average: all 14.33 0.00 1.45 1.39 0.07 82.76 Average: 0 13.82 0.00 1.41 0.52 0.07 84.18 Average: 1 12.62 0.00 1.37 2.64 0.06 83.32 Average: 2 10.07 0.00 1.48 1.34 0.06 87.05 Average: 3 22.64 0.00 1.60 1.54 0.06 74.16 Average: 4 15.67 0.00 1.49 0.95 0.05 81.84 Average: 5 18.55 0.00 1.55 1.05 0.06 78.79 Average: 6 12.67 0.00 1.39 1.58 0.06 84.29 Average: 7 8.61 0.00 1.34 1.48 0.15 88.42