---> uname -a: Linux prd-centos8-docker-8c-8g-18055.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 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1031 27336 19 3522 30402 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:ea:2f:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.69/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:feea:2f1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:cb:90:65 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 inet6 fe80::42:6eff:fecb:9065/64 scope link 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) 03/25/2024 _x86_64_ (8 CPU) 16:05:02 LINUX RESTART (8 CPU) 04:06:01 PM tps rtps wtps bread/s bwrtn/s 04:07:01 PM 155.02 20.88 134.14 4383.27 8598.88 04:08:01 PM 394.97 7.20 387.77 1274.85 12917.31 04:09:01 PM 180.86 1.80 179.06 506.23 39424.39 Average: 243.61 9.96 233.65 2054.70 20314.59 04:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 PM 29190700 31053668 3465012 10.61 2688 2182684 1828280 5.42 179676 2832332 102436 04:08:01 PM 27671940 30017776 4983772 15.26 2688 2655640 2321064 6.89 420028 4068196 257416 04:09:01 PM 28013352 31151784 4642360 14.22 2688 3437724 1502440 4.46 803792 3308916 133812 Average: 28291997 30741076 4363715 13.36 2688 2758683 1883928 5.59 467832 3403148 164555 04:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 96.52 82.34 760.19 30.72 0.00 0.00 0.00 0.00 04:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 580.52 480.49 6868.05 63.19 0.00 0.00 0.00 0.00 04:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 491.07 411.91 4961.32 1969.99 0.00 0.00 0.00 0.00 04:09:01 PM docker0 7.88 12.55 0.47 306.35 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 389.37 324.92 4196.56 688.04 0.00 0.00 0.00 0.00 Average: docker0 2.63 4.18 0.16 102.13 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) 03/25/2024 _x86_64_ (8 CPU) 16:05:02 LINUX RESTART (8 CPU) 04:06:01 PM CPU %user %nice %system %iowait %steal %idle 04:07:01 PM all 10.52 0.00 1.06 1.10 0.06 87.26 04:07:01 PM 0 6.11 0.00 0.70 0.77 0.07 92.35 04:07:01 PM 1 4.21 0.00 0.42 0.27 0.05 95.05 04:07:01 PM 2 1.29 0.00 0.59 2.64 0.07 95.41 04:07:01 PM 3 9.69 0.00 0.95 0.72 0.05 88.59 04:07:01 PM 4 20.00 0.00 1.92 0.75 0.07 77.26 04:07:01 PM 5 28.65 0.00 2.40 2.29 0.05 66.61 04:07:01 PM 6 10.10 0.00 1.03 0.95 0.05 87.87 04:07:01 PM 7 4.08 0.00 0.47 0.38 0.05 95.02 04:08:01 PM all 31.21 0.00 1.84 2.02 0.10 64.83 04:08:01 PM 0 25.95 0.00 1.42 0.65 0.10 71.88 04:08:01 PM 1 25.89 0.00 1.38 0.87 0.10 71.76 04:08:01 PM 2 46.81 0.00 1.22 1.11 0.12 50.75 04:08:01 PM 3 22.43 0.00 2.54 2.52 0.10 72.41 04:08:01 PM 4 34.57 0.00 1.42 1.54 0.10 62.36 04:08:01 PM 5 20.51 0.00 1.58 2.50 0.07 75.34 04:08:01 PM 6 31.76 0.00 2.06 3.96 0.10 62.12 04:08:01 PM 7 41.74 0.00 3.08 3.00 0.10 52.07 04:09:01 PM all 12.98 0.00 2.94 2.24 0.08 81.75 04:09:01 PM 0 8.45 0.00 2.39 0.87 0.10 88.19 04:09:01 PM 1 11.83 0.00 3.21 2.49 0.10 82.37 04:09:01 PM 2 12.27 0.00 2.82 5.11 0.07 79.72 04:09:01 PM 3 10.28 0.00 2.60 2.65 0.08 84.38 04:09:01 PM 4 26.43 0.00 3.28 2.81 0.08 67.40 04:09:01 PM 5 10.81 0.00 3.48 2.03 0.08 83.59 04:09:01 PM 6 10.43 0.00 2.67 0.91 0.07 85.93 04:09:01 PM 7 13.34 0.00 3.09 1.04 0.08 82.44 Average: all 18.23 0.00 1.95 1.78 0.08 77.96 Average: 0 13.50 0.00 1.50 0.76 0.09 84.14 Average: 1 13.97 0.00 1.67 1.21 0.08 83.07 Average: 2 20.13 0.00 1.54 2.95 0.08 75.29 Average: 3 14.13 0.00 2.03 1.96 0.08 81.80 Average: 4 26.99 0.00 2.21 1.70 0.08 69.02 Average: 5 20.01 0.00 2.49 2.27 0.07 75.16 Average: 6 17.41 0.00 1.92 1.94 0.07 78.66 Average: 7 19.71 0.00 2.21 1.48 0.08 76.52