---> uname -a: Linux prd-centos8-docker-8c-8g-21986.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 995 27531 19 3363 30447 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:f0:4d:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.224/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fef0:4d84/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:44:b6:1c 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) 04/10/2024 _x86_64_ (8 CPU) 07:14:53 LINUX RESTART (8 CPU) 07:15:01 AM tps rtps wtps bread/s bwrtn/s 07:16:01 AM 174.87 76.92 97.95 11037.34 41417.39 07:17:01 AM 245.48 22.06 223.43 4219.66 10584.34 07:18:01 AM 119.18 4.00 115.18 4661.25 21736.09 Average: 179.84 34.33 145.51 6639.90 24581.14 07:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:16:01 AM 29689780 31312700 2965932 9.08 2688 1949364 1454332 4.31 159580 2389388 124116 07:17:01 AM 28455056 30480600 4200656 12.86 2688 2340456 2453468 7.28 242808 3482648 156440 07:18:01 AM 28208676 31193628 4447036 13.62 2688 3293396 1484932 4.41 737976 3215576 377524 Average: 28784504 30995643 3871208 11.85 2688 2527739 1797577 5.33 380121 3029204 219360 07:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 348.28 224.32 1420.28 63.27 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 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 342.79 287.65 2921.85 62.63 0.00 0.00 0.00 0.00 07:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 286.20 219.48 2628.46 40.37 0.00 0.00 0.00 0.00 07:18:01 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 325.76 243.81 2323.43 55.43 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) 04/10/2024 _x86_64_ (8 CPU) 07:14:53 LINUX RESTART (8 CPU) 07:15:01 AM CPU %user %nice %system %iowait %steal %idle 07:16:01 AM all 14.34 0.00 2.84 2.96 0.07 79.79 07:16:01 AM 0 12.89 0.00 2.74 9.29 0.08 75.00 07:16:01 AM 1 8.83 0.00 1.59 1.17 0.12 88.29 07:16:01 AM 2 17.46 0.00 3.74 0.87 0.05 77.89 07:16:01 AM 3 10.88 0.00 2.53 3.22 0.07 83.31 07:16:01 AM 4 26.02 0.00 3.55 1.00 0.05 69.38 07:16:01 AM 5 19.97 0.00 3.67 4.20 0.07 72.10 07:16:01 AM 6 8.57 0.00 3.09 3.04 0.07 85.24 07:16:01 AM 7 10.09 0.00 1.86 0.89 0.05 87.11 07:17:01 AM all 20.91 0.00 1.35 1.02 0.08 76.63 07:17:01 AM 0 26.64 0.00 1.39 1.19 0.08 70.71 07:17:01 AM 1 31.48 0.00 1.55 0.18 0.10 66.68 07:17:01 AM 2 23.17 0.00 1.32 1.50 0.08 73.93 07:17:01 AM 3 14.04 0.00 0.85 0.85 0.07 84.18 07:17:01 AM 4 11.40 0.00 1.45 1.75 0.08 85.31 07:17:01 AM 5 18.46 0.00 1.46 0.55 0.10 79.43 07:17:01 AM 6 24.70 0.00 1.42 0.87 0.07 72.94 07:17:01 AM 7 17.39 0.00 1.36 1.26 0.08 79.91 07:18:01 AM all 26.42 0.00 2.34 1.59 0.08 69.57 07:18:01 AM 0 30.91 0.00 1.44 1.02 0.10 66.53 07:18:01 AM 1 37.45 0.00 2.20 3.24 0.08 57.03 07:18:01 AM 2 18.00 0.00 2.30 4.99 0.07 74.65 07:18:01 AM 3 27.22 0.00 3.15 1.32 0.07 68.24 07:18:01 AM 4 16.21 0.00 1.81 0.52 0.07 81.39 07:18:01 AM 5 35.51 0.00 2.56 0.85 0.10 60.98 07:18:01 AM 6 32.01 0.00 3.28 0.42 0.08 64.21 07:18:01 AM 7 14.03 0.00 2.00 0.37 0.10 83.50 Average: all 20.55 0.00 2.18 1.86 0.08 75.33 Average: 0 23.48 0.00 1.85 3.83 0.09 70.74 Average: 1 25.92 0.00 1.78 1.53 0.10 70.67 Average: 2 19.55 0.00 2.45 2.45 0.07 75.49 Average: 3 17.38 0.00 2.18 1.80 0.07 78.58 Average: 4 17.87 0.00 2.27 1.09 0.07 78.70 Average: 5 24.64 0.00 2.56 1.87 0.09 70.84 Average: 6 21.75 0.00 2.59 1.44 0.07 74.14 Average: 7 13.84 0.00 1.74 0.84 0.08 83.51