---> uname -a: Linux prd-centos8-docker-8c-8g-13956.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1051 27316 19 3521 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:57:a9:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.126/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe57:a97c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:d0:d5:7e 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) 01/21/2024 _x86_64_ (8 CPU) 11:02:59 LINUX RESTART (8 CPU) 11:04:02 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 121.69 1.63 120.06 293.87 8607.29 11:06:01 AM 290.92 0.68 290.23 11.86 41743.71 11:07:01 AM 140.89 3.58 137.31 205.33 12112.24 Average: 184.84 1.97 182.87 169.68 20887.14 11:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 29264788 31041900 3390924 10.38 2688 2095172 2006896 5.95 180100 2754996 100632 11:06:01 AM 27353220 30226584 5302492 16.24 2688 3182772 2182380 6.48 203488 4601692 6536 11:07:01 AM 28000704 31144484 4655008 14.25 2688 3446672 1424308 4.23 465088 3677788 27164 Average: 28206237 30804323 4449475 13.63 2688 2908205 1871195 5.55 282892 3678159 44777 11:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 110.12 102.17 562.70 39.64 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 472.55 340.14 8584.16 51.43 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 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 213.66 224.35 817.54 1190.79 0.00 0.00 0.00 0.00 11:07:01 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 266.29 222.88 3336.30 429.56 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) 01/21/2024 _x86_64_ (8 CPU) 11:02:59 LINUX RESTART (8 CPU) 11:04:02 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 9.00 0.00 0.84 0.59 0.04 89.51 11:05:01 AM 0 9.69 0.00 0.73 0.39 0.05 89.14 11:05:01 AM 1 13.07 0.00 0.61 0.39 0.05 85.87 11:05:01 AM 2 7.19 0.00 0.37 0.29 0.03 92.12 11:05:01 AM 3 6.25 0.00 0.48 0.83 0.03 92.41 11:05:01 AM 4 3.80 0.00 0.44 0.58 0.03 95.14 11:05:01 AM 5 23.92 0.00 2.58 0.31 0.07 73.13 11:05:01 AM 6 3.29 0.00 0.58 1.86 0.05 94.23 11:05:01 AM 7 4.81 0.00 0.97 0.12 0.03 94.07 11:06:01 AM all 12.94 0.00 1.13 4.09 0.06 81.78 11:06:01 AM 0 11.57 0.00 1.09 2.89 0.05 84.40 11:06:01 AM 1 17.13 0.00 1.49 3.35 0.08 77.95 11:06:01 AM 2 10.10 0.00 0.80 9.26 0.07 79.76 11:06:01 AM 3 12.70 0.00 1.35 5.77 0.07 80.11 11:06:01 AM 4 15.45 0.00 0.74 4.46 0.07 79.29 11:06:01 AM 5 12.08 0.00 1.07 1.41 0.05 85.39 11:06:01 AM 6 17.37 0.00 1.69 3.46 0.07 77.41 11:06:01 AM 7 7.11 0.00 0.80 2.14 0.07 89.88 11:07:01 AM all 13.59 0.00 1.42 0.83 0.05 84.11 11:07:01 AM 0 6.61 0.00 1.00 0.10 0.05 92.24 11:07:01 AM 1 15.79 0.00 1.20 2.37 0.05 80.58 11:07:01 AM 2 23.95 0.00 1.85 0.63 0.07 73.49 11:07:01 AM 3 8.24 0.00 1.00 0.55 0.03 90.18 11:07:01 AM 4 33.23 0.00 2.14 1.34 0.07 63.23 11:07:01 AM 5 8.41 0.00 2.09 0.57 0.03 88.90 11:07:01 AM 6 4.25 0.00 1.25 1.10 0.05 93.34 11:07:01 AM 7 8.20 0.00 0.80 0.00 0.03 90.96 Average: all 11.86 0.00 1.13 1.85 0.05 85.11 Average: 0 9.29 0.00 0.94 1.13 0.05 88.59 Average: 1 15.34 0.00 1.10 2.04 0.06 81.45 Average: 2 13.79 0.00 1.01 3.41 0.06 81.73 Average: 3 9.07 0.00 0.95 2.39 0.04 87.54 Average: 4 17.57 0.00 1.11 2.13 0.06 79.13 Average: 5 14.75 0.00 1.91 0.76 0.05 82.52 Average: 6 8.33 0.00 1.18 2.14 0.06 88.29 Average: 7 6.72 0.00 0.86 0.76 0.04 91.63