---> uname -a: Linux prd-centos8-docker-8c-8g-82598.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 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 28644 19 2247 30453 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:3e:6d:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86251sec preferred_lft 86251sec inet6 fe80::f816:3eff:fe3e:6d5b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:f2:07:26 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) 11/09/2024 _x86_64_ (8 CPU) 13:51:25 LINUX RESTART (8 CPU) 01:52:03 PM tps rtps wtps bread/s bwrtn/s 01:53:01 PM 216.75 13.11 203.64 2260.21 7661.71 01:54:01 PM 111.56 14.08 97.48 3174.28 8524.54 Average: 163.27 13.60 149.67 2724.95 8100.40 01:52:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:53:01 PM 29487308 31224416 3168404 9.70 2688 2058456 1487860 4.41 173152 2557092 202632 01:54:01 PM 29303572 31156264 3352140 10.27 2688 2171124 1538816 4.57 375632 2520176 13760 Average: 29395440 31190340 3260272 9.98 2688 2114790 1513338 4.49 274392 2538634 108196 01:52:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 101.62 70.22 1072.42 15.47 0.00 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 120.51 112.28 248.74 50.55 0.00 0.00 0.00 0.00 01:54:01 PM 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 111.22 91.61 653.63 33.31 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) 11/09/2024 _x86_64_ (8 CPU) 13:51:25 LINUX RESTART (8 CPU) 01:52:03 PM CPU %user %nice %system %iowait %steal %idle 01:53:01 PM all 9.79 0.00 1.23 0.96 0.05 87.98 01:53:01 PM 0 10.99 0.00 0.93 0.95 0.07 87.06 01:53:01 PM 1 25.63 0.00 2.81 3.55 0.07 67.94 01:53:01 PM 2 5.69 0.00 1.02 0.59 0.03 92.67 01:53:01 PM 3 4.36 0.00 0.42 0.10 0.05 95.07 01:53:01 PM 4 2.07 0.00 0.67 0.19 0.03 97.03 01:53:01 PM 5 6.29 0.00 1.04 0.57 0.03 92.07 01:53:01 PM 6 11.03 0.00 1.54 0.60 0.02 86.81 01:53:01 PM 7 12.25 0.00 1.45 1.11 0.05 85.14 01:54:01 PM all 8.48 0.00 0.92 2.16 0.04 88.39 01:54:01 PM 0 12.59 0.00 0.78 0.78 0.05 85.80 01:54:01 PM 1 13.90 0.00 0.89 2.05 0.05 83.11 01:54:01 PM 2 6.11 0.00 1.30 0.60 0.03 91.95 01:54:01 PM 3 17.27 0.00 1.05 0.97 0.05 80.66 01:54:01 PM 4 2.02 0.00 0.94 6.75 0.05 90.24 01:54:01 PM 5 6.59 0.00 0.98 0.95 0.02 91.45 01:54:01 PM 6 2.67 0.00 0.68 5.13 0.05 91.47 01:54:01 PM 7 6.66 0.00 0.74 0.07 0.05 92.48 Average: all 9.12 0.00 1.07 1.57 0.04 88.19 Average: 0 11.80 0.00 0.86 0.87 0.06 86.41 Average: 1 19.66 0.00 1.83 2.79 0.06 75.67 Average: 2 5.90 0.00 1.16 0.59 0.03 92.31 Average: 3 10.93 0.00 0.74 0.54 0.05 87.73 Average: 4 2.05 0.00 0.81 3.53 0.04 93.58 Average: 5 6.44 0.00 1.01 0.76 0.03 91.76 Average: 6 6.78 0.00 1.10 2.90 0.03 89.18 Average: 7 9.42 0.00 1.09 0.58 0.05 88.86