---> uname -a: Linux prd-centos8-docker-8c-8g-21294.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: 2799.996 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 1001 28078 19 2810 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:f9:92:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.35/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fef9:92f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:f0:ed:d0 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) 04/07/2024 _x86_64_ (8 CPU) 10:04:22 LINUX RESTART (8 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 143.19 21.03 122.16 4512.71 9548.84 10:07:01 AM 286.57 5.41 281.16 863.31 13759.08 Average: 214.89 13.22 201.67 2687.86 11654.14 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 29290716 31136124 3364996 10.30 2688 2165140 2030056 6.02 179572 2734156 104800 10:07:01 AM 28810736 31232944 3844976 11.77 2688 2733384 1430868 4.25 509432 2851172 342064 Average: 29050726 31184534 3604986 11.04 2688 2449262 1730462 5.13 344502 2792664 223432 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 87.90 67.77 1021.93 26.03 0.00 0.00 0.00 0.00 10:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 391.87 331.54 3929.83 51.35 0.00 0.00 0.00 0.00 10:07:01 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 239.90 199.67 2476.00 38.69 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) 04/07/2024 _x86_64_ (8 CPU) 10:04:22 LINUX RESTART (8 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 11.03 0.00 1.03 1.06 0.06 86.83 10:06:01 AM 0 7.11 0.00 0.55 1.50 0.07 90.77 10:06:01 AM 1 10.62 0.00 0.90 0.80 0.07 87.60 10:06:01 AM 2 11.66 0.00 1.69 2.40 0.07 84.18 10:06:01 AM 3 2.28 0.00 0.60 0.33 0.07 96.72 10:06:01 AM 4 9.30 0.00 0.73 0.32 0.07 89.58 10:06:01 AM 5 19.20 0.00 1.34 0.45 0.05 78.96 10:06:01 AM 6 22.79 0.00 1.63 2.12 0.03 73.42 10:06:01 AM 7 5.28 0.00 0.78 0.52 0.03 93.39 10:07:01 AM all 17.47 0.00 1.33 1.34 0.08 79.78 10:07:01 AM 0 18.65 0.00 1.23 0.50 0.07 79.55 10:07:01 AM 1 20.07 0.00 1.52 2.66 0.05 75.69 10:07:01 AM 2 11.57 0.00 1.76 2.12 0.08 84.46 10:07:01 AM 3 40.38 0.00 1.91 1.24 0.10 56.37 10:07:01 AM 4 19.29 0.00 0.92 0.25 0.07 79.47 10:07:01 AM 5 10.20 0.00 1.76 2.91 0.08 85.05 10:07:01 AM 6 10.18 0.00 0.70 0.32 0.08 88.71 10:07:01 AM 7 9.42 0.00 0.87 0.74 0.07 88.91 Average: all 14.25 0.00 1.18 1.20 0.07 83.30 Average: 0 12.88 0.00 0.89 1.00 0.07 85.16 Average: 1 15.35 0.00 1.21 1.73 0.06 81.65 Average: 2 11.62 0.00 1.72 2.26 0.08 84.32 Average: 3 21.33 0.00 1.25 0.79 0.08 76.55 Average: 4 14.30 0.00 0.83 0.28 0.07 84.52 Average: 5 14.70 0.00 1.55 1.68 0.07 82.00 Average: 6 16.49 0.00 1.17 1.22 0.06 81.06 Average: 7 7.35 0.00 0.83 0.63 0.05 91.15