---> uname -a: Linux prd-centos8-docker-8c-8g-36210.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 1010 28206 19 2673 30434 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:e2:ac:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.186/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fee2:accc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:4d:ae:b3 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) 04/29/2024 _x86_64_ (8 CPU) 14:46:35 LINUX RESTART (8 CPU) 02:47:01 PM tps rtps wtps bread/s bwrtn/s 02:48:01 PM 199.50 12.65 186.85 2211.80 6441.45 02:49:01 PM 255.13 20.01 235.12 3967.34 10817.39 02:50:01 PM 93.03 1.33 91.70 393.00 11291.22 Average: 182.56 11.33 171.23 2190.81 9516.59 02:47:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:48:01 PM 29588620 31253492 3067092 9.39 2688 1989344 1453756 4.31 168600 2472748 143024 02:49:01 PM 28452084 30645232 4203628 12.87 2688 2506884 1855124 5.50 263056 3458432 295044 02:50:01 PM 28847536 31126064 3808176 11.66 2688 2589936 1499704 4.45 484300 2837488 57924 Average: 28962747 31008263 3692965 11.31 2688 2362055 1602861 4.76 305319 2922889 165331 02:47:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 PM eth0 108.80 77.94 978.44 13.32 0.00 0.00 0.00 0.00 02:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 PM eth0 434.24 354.00 5371.48 59.06 0.00 0.00 0.00 0.00 02:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 PM lo 2.18 2.18 0.44 0.44 0.00 0.00 0.00 0.00 02:50:01 PM eth0 91.63 79.69 806.73 17.60 0.00 0.00 0.00 0.00 02:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.15 0.15 0.00 0.00 0.00 0.00 Average: eth0 211.56 170.55 2385.64 29.99 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) 04/29/2024 _x86_64_ (8 CPU) 14:46:35 LINUX RESTART (8 CPU) 02:47:01 PM CPU %user %nice %system %iowait %steal %idle 02:48:01 PM all 10.04 0.00 1.21 1.04 0.05 87.67 02:48:01 PM 0 10.60 0.00 1.81 3.01 0.05 84.53 02:48:01 PM 1 5.86 0.00 0.84 0.80 0.07 92.43 02:48:01 PM 2 4.14 0.00 0.89 1.20 0.05 93.72 02:48:01 PM 3 6.87 0.00 0.68 0.58 0.05 91.81 02:48:01 PM 4 11.23 0.00 1.09 0.33 0.05 87.30 02:48:01 PM 5 30.49 0.00 2.54 1.45 0.05 65.47 02:48:01 PM 6 6.06 0.00 0.87 0.35 0.02 92.71 02:48:01 PM 7 5.04 0.00 0.97 0.58 0.03 93.37 02:49:01 PM all 23.53 0.00 1.39 2.60 0.08 72.40 02:49:01 PM 0 22.75 0.00 1.39 3.36 0.08 72.42 02:49:01 PM 1 32.66 0.00 1.54 3.16 0.08 62.55 02:49:01 PM 2 15.75 0.00 0.87 1.64 0.07 81.68 02:49:01 PM 3 21.50 0.00 1.47 2.54 0.08 74.40 02:49:01 PM 4 34.32 0.00 1.91 3.60 0.08 60.09 02:49:01 PM 5 28.17 0.00 1.62 3.35 0.08 66.77 02:49:01 PM 6 16.97 0.00 1.04 1.20 0.07 80.72 02:49:01 PM 7 16.11 0.00 1.32 1.96 0.08 80.53 02:50:01 PM all 29.93 0.00 0.92 0.94 0.07 68.15 02:50:01 PM 0 22.89 0.00 0.43 0.02 0.07 76.59 02:50:01 PM 1 24.22 0.00 0.67 1.44 0.07 73.61 02:50:01 PM 2 34.92 0.00 1.29 0.10 0.07 63.62 02:50:01 PM 3 28.84 0.00 0.80 0.42 0.07 69.87 02:50:01 PM 4 40.31 0.00 1.60 0.95 0.08 57.04 02:50:01 PM 5 10.17 0.00 0.75 3.41 0.05 85.62 02:50:01 PM 6 47.44 0.00 0.80 0.10 0.08 51.57 02:50:01 PM 7 30.62 0.00 0.99 1.07 0.07 67.26 Average: all 21.16 0.00 1.17 1.53 0.06 76.07 Average: 0 18.75 0.00 1.21 2.13 0.07 77.85 Average: 1 20.91 0.00 1.01 1.80 0.07 76.20 Average: 2 18.27 0.00 1.01 0.98 0.06 79.67 Average: 3 19.07 0.00 0.99 1.18 0.07 78.70 Average: 4 28.62 0.00 1.53 1.63 0.07 68.15 Average: 5 22.95 0.00 1.64 2.74 0.06 72.62 Average: 6 23.49 0.00 0.90 0.55 0.06 75.00 Average: 7 17.25 0.00 1.09 1.20 0.06 80.39