---> uname -a: Linux prd-centos8-docker-8c-8g-14384.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 977 28409 19 2502 30469 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:68:9c:6d 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 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe68:9c6d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:24:3c:02 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) 03/19/2024 _x86_64_ (8 CPU) 15:50:16 LINUX RESTART (8 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 117.21 8.47 108.75 2321.88 9066.72 03:53:01 PM 196.05 16.41 179.64 2538.91 9012.43 Average: 156.63 12.44 144.19 2430.39 9039.58 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 29466656 31302204 3189056 9.77 2688 2154532 1944264 5.77 177176 2563348 152364 03:53:01 PM 29138856 31247056 3516856 10.77 2688 2420968 1409500 4.18 422872 2620584 159556 Average: 29302756 31274630 3352956 10.27 2688 2287750 1676882 4.98 300024 2591966 155960 03:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 71.17 47.84 1066.25 19.07 0.00 0.00 0.00 0.00 03:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 411.70 365.49 1915.75 296.69 0.00 0.00 0.00 0.00 03:53:01 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 241.43 206.67 1491.00 157.88 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) 03/19/2024 _x86_64_ (8 CPU) 15:50:16 LINUX RESTART (8 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 10.45 0.00 1.03 0.87 0.04 87.61 03:52:01 PM 0 5.29 0.00 0.87 0.03 0.07 93.74 03:52:01 PM 1 24.64 0.00 1.92 1.99 0.05 71.40 03:52:01 PM 2 1.57 0.00 0.47 1.42 0.05 96.49 03:52:01 PM 3 6.56 0.00 0.72 0.40 0.05 92.27 03:52:01 PM 4 8.16 0.00 1.07 0.50 0.02 90.26 03:52:01 PM 5 12.50 0.00 1.27 0.95 0.05 85.23 03:52:01 PM 6 20.46 0.00 1.45 1.39 0.03 76.67 03:52:01 PM 7 4.41 0.00 0.50 0.23 0.02 94.84 03:53:01 PM all 13.59 0.00 1.38 1.11 0.09 83.83 03:53:01 PM 0 21.67 0.00 2.01 2.02 0.08 74.21 03:53:01 PM 1 15.26 0.00 1.91 1.52 0.10 81.20 03:53:01 PM 2 7.33 0.00 1.56 1.70 0.08 89.33 03:53:01 PM 3 16.32 0.00 1.59 0.72 0.08 81.29 03:53:01 PM 4 5.07 0.00 1.04 0.52 0.10 93.27 03:53:01 PM 5 9.32 0.00 0.84 0.22 0.07 89.56 03:53:01 PM 6 19.54 0.00 1.24 2.16 0.08 76.98 03:53:01 PM 7 14.20 0.00 0.87 0.00 0.08 84.84 Average: all 12.02 0.00 1.21 0.99 0.06 85.72 Average: 0 13.47 0.00 1.44 1.03 0.08 83.99 Average: 1 19.96 0.00 1.92 1.76 0.08 76.29 Average: 2 4.45 0.00 1.01 1.56 0.07 92.91 Average: 3 11.45 0.00 1.16 0.56 0.07 86.77 Average: 4 6.61 0.00 1.05 0.51 0.06 91.76 Average: 5 10.91 0.00 1.05 0.58 0.06 87.39 Average: 6 20.00 0.00 1.35 1.77 0.06 76.82 Average: 7 9.30 0.00 0.69 0.12 0.05 89.85