---> uname -a: Linux prd-centos8-docker-8c-8g-12535.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 993 28394 19 2502 30454 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:ca:a7:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.180/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:feca:a75a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:50:d0:35 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) 03/11/2024 _x86_64_ (8 CPU) 15:51:02 LINUX RESTART (8 CPU) 03:52:01 PM tps rtps wtps bread/s bwrtn/s 03:53:01 PM 154.23 20.41 133.82 3852.85 9934.21 03:54:01 PM 173.10 3.77 169.34 378.87 10683.04 Average: 163.67 12.09 151.58 2116.00 10308.59 03:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:53:01 PM 29161180 31069628 3494532 10.70 2688 2226292 1605496 4.76 186380 2847644 91416 03:54:01 PM 29100672 31209584 3555040 10.89 2688 2421808 1448056 4.30 426104 2654452 32356 Average: 29130926 31139606 3524786 10.79 2688 2324050 1526776 4.53 306242 2751048 61886 03:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 103.05 96.10 580.74 38.60 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 03:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM eth0 342.33 291.38 1745.11 282.73 0.00 0.00 0.00 0.00 03:54:01 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 222.68 193.73 1162.88 160.66 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) 03/11/2024 _x86_64_ (8 CPU) 15:51:02 LINUX RESTART (8 CPU) 03:52:01 PM CPU %user %nice %system %iowait %steal %idle 03:53:01 PM all 9.63 0.00 0.98 1.03 0.06 88.30 03:53:01 PM 0 7.71 0.00 0.83 0.33 0.05 91.07 03:53:01 PM 1 5.23 0.00 0.53 0.94 0.07 93.24 03:53:01 PM 2 12.97 0.00 1.61 1.44 0.08 83.90 03:53:01 PM 3 1.40 0.00 0.33 0.50 0.07 97.69 03:53:01 PM 4 14.27 0.00 1.22 0.78 0.05 83.67 03:53:01 PM 5 15.85 0.00 1.45 1.64 0.05 81.01 03:53:01 PM 6 11.61 0.00 1.17 2.31 0.05 84.86 03:53:01 PM 7 7.98 0.00 0.72 0.32 0.05 90.93 03:54:01 PM all 15.21 0.00 1.40 1.17 0.06 82.15 03:54:01 PM 0 8.28 0.00 1.82 1.47 0.07 88.36 03:54:01 PM 1 16.64 0.00 1.05 1.10 0.05 81.15 03:54:01 PM 2 22.17 0.00 1.50 0.47 0.05 75.81 03:54:01 PM 3 17.56 0.00 1.07 2.13 0.05 79.20 03:54:01 PM 4 8.38 0.00 1.24 1.52 0.07 88.79 03:54:01 PM 5 14.62 0.00 1.45 1.09 0.08 82.76 03:54:01 PM 6 24.88 0.00 1.89 0.94 0.07 72.23 03:54:01 PM 7 9.10 0.00 1.20 0.65 0.08 88.96 Average: all 12.42 0.00 1.19 1.10 0.06 85.23 Average: 0 7.99 0.00 1.33 0.90 0.06 89.72 Average: 1 10.93 0.00 0.79 1.02 0.06 87.20 Average: 2 17.58 0.00 1.56 0.95 0.07 79.85 Average: 3 9.47 0.00 0.70 1.31 0.06 88.45 Average: 4 11.33 0.00 1.23 1.15 0.06 86.23 Average: 5 15.24 0.00 1.45 1.36 0.07 81.88 Average: 6 18.25 0.00 1.53 1.62 0.06 78.55 Average: 7 8.54 0.00 0.96 0.48 0.07 89.95