---> uname -a: Linux prd-centos8-docker-8c-8g-858.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 998 27532 19 3359 30444 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:4d:ad:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe4d:adbf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:ad:cc:28 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) 05/06/2024 _x86_64_ (8 CPU) 07:12:22 LINUX RESTART (8 CPU) 07:13:02 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 128.05 9.15 118.90 2837.35 8599.19 07:15:01 AM 224.91 23.08 201.83 7191.34 10906.90 07:16:01 AM 102.77 0.72 102.05 86.90 28141.45 Average: 152.04 10.99 141.05 3374.88 15923.60 07:13:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29508884 31285752 3146828 9.64 2688 2097696 1398144 4.15 168264 2533356 102204 07:15:01 AM 27505288 30016884 5150424 15.77 2688 2823188 2491632 7.39 465076 4195776 349116 07:16:01 AM 28187796 31169732 4467916 13.68 2688 3290380 1464160 4.34 742220 3233884 30508 Average: 28400656 30824123 4255056 13.03 2688 2737088 1784645 5.30 458520 3321005 160609 07:13:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 106.30 84.44 1048.41 35.74 0.00 0.00 0.00 0.00 07:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 339.67 288.32 3610.29 44.10 0.00 0.00 0.00 0.00 07:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 165.00 157.91 1514.68 37.33 0.00 0.00 0.00 0.00 07:16:01 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 204.21 177.41 2063.49 39.08 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) 05/06/2024 _x86_64_ (8 CPU) 07:12:22 LINUX RESTART (8 CPU) 07:13:02 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 9.92 0.00 1.03 0.63 0.05 88.37 07:14:01 AM 0 9.22 0.00 0.97 0.20 0.07 89.55 07:14:01 AM 1 9.32 0.00 1.32 1.43 0.03 87.90 07:14:01 AM 2 2.26 0.00 0.54 0.59 0.07 96.54 07:14:01 AM 3 19.37 0.00 1.00 0.68 0.03 78.92 07:14:01 AM 4 21.64 0.00 1.65 0.49 0.03 76.19 07:14:01 AM 5 9.36 0.00 1.58 0.78 0.03 88.24 07:14:01 AM 6 1.14 0.00 0.39 0.68 0.07 97.72 07:14:01 AM 7 7.05 0.00 0.80 0.15 0.03 91.96 07:15:01 AM all 30.17 0.00 1.65 1.22 0.08 66.88 07:15:01 AM 0 18.88 0.00 1.12 0.55 0.08 79.37 07:15:01 AM 1 25.18 0.00 1.62 1.41 0.08 71.71 07:15:01 AM 2 40.65 0.00 1.88 2.91 0.10 54.46 07:15:01 AM 3 44.51 0.00 1.44 0.79 0.08 53.18 07:15:01 AM 4 27.49 0.00 2.78 2.83 0.10 66.79 07:15:01 AM 5 21.43 0.00 1.62 0.62 0.07 76.26 07:15:01 AM 6 36.32 0.00 1.69 0.25 0.08 61.66 07:15:01 AM 7 26.88 0.00 1.07 0.43 0.07 71.55 07:16:01 AM all 15.87 0.00 1.82 0.69 0.06 81.56 07:16:01 AM 0 17.03 0.00 1.79 0.77 0.07 80.34 07:16:01 AM 1 10.57 0.00 1.54 1.45 0.07 86.37 07:16:01 AM 2 25.94 0.00 2.56 1.19 0.05 70.26 07:16:01 AM 3 14.17 0.00 1.67 1.49 0.05 82.62 07:16:01 AM 4 24.39 0.00 2.17 0.23 0.07 73.14 07:16:01 AM 5 5.32 0.00 1.31 0.07 0.05 93.26 07:16:01 AM 6 21.48 0.00 1.54 0.13 0.08 76.76 07:16:01 AM 7 8.10 0.00 1.97 0.15 0.05 89.72 Average: all 18.70 0.00 1.50 0.85 0.06 78.89 Average: 0 15.07 0.00 1.29 0.51 0.07 83.05 Average: 1 15.05 0.00 1.50 1.43 0.06 81.96 Average: 2 23.04 0.00 1.67 1.57 0.07 73.65 Average: 3 26.05 0.00 1.37 0.99 0.06 71.54 Average: 4 24.52 0.00 2.20 1.19 0.07 72.03 Average: 5 12.05 0.00 1.50 0.49 0.05 85.91 Average: 6 19.75 0.00 1.21 0.35 0.08 78.60 Average: 7 14.04 0.00 1.28 0.25 0.05 84.38