---> uname -a: Linux prd-centos8-docker-8c-8g-9305.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: 2799.998 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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 999 27318 19 3572 30437 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:53:f5:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.52/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe53:f5cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:79:40:bb 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) 11:02:20 LINUX RESTART (8 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 129.52 8.75 120.78 1615.46 9287.42 11:05:01 AM 268.91 1.15 267.76 135.18 11526.86 11:06:01 AM 168.16 3.63 164.52 205.83 44098.92 Average: 188.86 4.51 184.35 652.21 21637.05 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29457900 31278612 3197812 9.79 2688 2137668 1371516 4.07 172308 2570672 153436 11:05:01 AM 27238080 30160412 5417632 16.59 2688 3231476 2381196 7.06 203416 4717528 978264 11:06:01 AM 27947044 31154732 4708668 14.42 2688 3510876 1433220 4.25 466340 3725404 27156 Average: 28214341 30864585 4441371 13.60 2688 2960007 1728644 5.13 280688 3671201 386285 11:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 94.90 66.56 1269.71 28.47 0.00 0.00 0.00 0.00 11:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 507.58 382.30 8635.79 67.21 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 234.94 234.11 818.21 1195.03 0.00 0.00 0.00 0.00 11:06:01 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 279.13 227.65 3574.44 430.22 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) 11:02:20 LINUX RESTART (8 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 10.07 0.00 1.05 0.85 0.05 87.99 11:04:01 AM 0 7.93 0.00 1.12 0.15 0.07 90.74 11:04:01 AM 1 14.70 0.00 1.79 1.10 0.07 82.34 11:04:01 AM 2 8.88 0.00 0.99 2.49 0.07 87.58 11:04:01 AM 3 10.29 0.00 0.92 0.99 0.05 87.76 11:04:01 AM 4 8.55 0.00 0.70 0.23 0.03 90.48 11:04:01 AM 5 11.44 0.00 0.83 0.55 0.03 87.14 11:04:01 AM 6 14.77 0.00 1.22 0.83 0.03 83.15 11:04:01 AM 7 4.01 0.00 0.83 0.42 0.05 94.69 11:05:01 AM all 13.65 0.00 1.19 1.47 0.07 83.62 11:05:01 AM 0 10.36 0.00 0.75 1.12 0.07 87.70 11:05:01 AM 1 15.29 0.00 1.56 1.07 0.07 82.02 11:05:01 AM 2 16.82 0.00 0.87 2.03 0.07 80.21 11:05:01 AM 3 10.10 0.00 1.64 2.41 0.07 85.79 11:05:01 AM 4 20.49 0.00 1.05 0.82 0.07 77.57 11:05:01 AM 5 11.93 0.00 0.99 0.52 0.07 86.50 11:05:01 AM 6 13.70 0.00 1.25 1.09 0.07 83.90 11:05:01 AM 7 10.57 0.00 1.40 2.73 0.07 85.24 11:06:01 AM all 12.22 0.00 1.37 1.77 0.06 84.58 11:06:01 AM 0 4.51 0.00 0.92 1.19 0.05 93.33 11:06:01 AM 1 20.75 0.00 1.61 4.39 0.08 73.17 11:06:01 AM 2 15.08 0.00 1.69 3.68 0.07 79.48 11:06:01 AM 3 7.27 0.00 1.19 3.25 0.08 88.21 11:06:01 AM 4 7.81 0.00 1.17 0.10 0.05 90.87 11:06:01 AM 5 27.45 0.00 2.01 1.05 0.05 69.44 11:06:01 AM 6 3.90 0.00 1.01 0.13 0.05 94.91 11:06:01 AM 7 10.98 0.00 1.40 0.33 0.05 87.23 Average: all 11.98 0.00 1.20 1.36 0.06 85.40 Average: 0 7.60 0.00 0.93 0.82 0.06 90.59 Average: 1 16.91 0.00 1.65 2.19 0.07 79.18 Average: 2 13.59 0.00 1.18 2.73 0.07 82.43 Average: 3 9.22 0.00 1.25 2.21 0.07 87.25 Average: 4 12.28 0.00 0.97 0.38 0.05 86.31 Average: 5 16.93 0.00 1.28 0.71 0.05 81.03 Average: 6 10.80 0.00 1.16 0.69 0.05 87.31 Average: 7 8.52 0.00 1.21 1.16 0.06 89.05