---> uname -a: Linux prd-centos8-docker-8c-8g-9296.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1000 27732 19 3156 30439 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:40:85:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.44/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe40:85c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:e4:0a:e7 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) 01/03/2024 _x86_64_ (8 CPU) 10:16:25 LINUX RESTART (8 CPU) 10:18:01 AM tps rtps wtps bread/s bwrtn/s 10:19:01 AM 71.80 6.93 64.87 1301.52 5934.46 10:20:01 AM 187.70 1.77 185.94 302.08 8908.22 10:21:01 AM 250.55 1.27 249.28 314.16 22828.44 Average: 170.02 3.32 166.70 639.24 12557.61 10:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:19:01 AM 29635580 31289180 3020132 9.25 2688 1979436 1404148 4.17 165224 2434096 131244 10:20:01 AM 28848724 30731296 3806988 11.66 2688 2198508 2047068 6.07 189068 3152988 186324 10:21:01 AM 28486504 31241448 4169208 12.77 2688 3062344 1393684 4.14 500928 3173920 466412 Average: 28990269 31087308 3665443 11.22 2688 2413429 1614967 4.79 285073 2920335 261327 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 43.26 28.86 666.34 4.55 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 170.35 152.94 1461.12 46.39 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 383.39 365.04 3467.59 3068.52 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 199.01 182.29 1865.11 1039.93 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) 01/03/2024 _x86_64_ (8 CPU) 10:16:25 LINUX RESTART (8 CPU) 10:18:01 AM CPU %user %nice %system %iowait %steal %idle 10:19:01 AM all 5.76 0.00 0.62 3.87 0.04 89.71 10:19:01 AM 0 0.80 0.00 0.40 0.17 0.03 98.60 10:19:01 AM 1 2.10 0.00 0.47 9.58 0.05 87.79 10:19:01 AM 2 17.22 0.00 1.68 1.78 0.05 79.26 10:19:01 AM 3 10.45 0.00 0.95 0.77 0.02 87.82 10:19:01 AM 4 9.26 0.00 0.57 13.92 0.03 76.22 10:19:01 AM 5 3.12 0.00 0.30 0.17 0.03 96.37 10:19:01 AM 6 0.28 0.00 0.17 2.52 0.05 96.98 10:19:01 AM 7 2.92 0.00 0.42 2.12 0.05 94.49 10:20:01 AM all 11.45 0.00 0.97 1.85 0.06 85.67 10:20:01 AM 0 10.21 0.00 0.72 0.44 0.08 88.55 10:20:01 AM 1 8.11 0.00 0.85 2.86 0.07 88.11 10:20:01 AM 2 13.76 0.00 1.32 4.42 0.07 80.43 10:20:01 AM 3 19.60 0.00 1.85 1.75 0.07 76.73 10:20:01 AM 4 18.48 0.00 1.10 0.89 0.03 79.49 10:20:01 AM 5 7.51 0.00 0.64 1.89 0.08 89.88 10:20:01 AM 6 11.05 0.00 0.74 2.37 0.03 85.81 10:20:01 AM 7 2.84 0.00 0.50 0.22 0.05 96.39 10:21:01 AM all 14.04 0.00 1.18 3.25 0.08 81.46 10:21:01 AM 0 14.92 0.00 0.74 0.79 0.05 83.51 10:21:01 AM 1 17.13 0.00 1.43 5.63 0.08 75.72 10:21:01 AM 2 9.03 0.00 1.37 8.22 0.08 81.29 10:21:01 AM 3 12.54 0.00 1.61 3.01 0.07 82.78 10:21:01 AM 4 24.55 0.00 1.70 3.82 0.10 69.83 10:21:01 AM 5 9.12 0.00 0.69 1.92 0.07 88.20 10:21:01 AM 6 19.37 0.00 1.12 1.96 0.07 77.48 10:21:01 AM 7 5.69 0.00 0.77 0.65 0.08 92.80 Average: all 10.41 0.00 0.92 2.99 0.06 85.62 Average: 0 8.64 0.00 0.62 0.46 0.06 90.23 Average: 1 9.10 0.00 0.92 6.03 0.07 83.89 Average: 2 13.34 0.00 1.46 4.81 0.07 80.33 Average: 3 14.20 0.00 1.47 1.84 0.05 82.44 Average: 4 17.42 0.00 1.12 6.20 0.06 75.19 Average: 5 6.58 0.00 0.54 1.33 0.06 91.49 Average: 6 10.22 0.00 0.67 2.29 0.05 86.77 Average: 7 3.81 0.00 0.56 1.00 0.06 94.56