---> uname -a: Linux prd-centos8-docker-8c-8g-23081.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 1063 27174 19 3651 30364 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:85:3a:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.2/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe85:3aa9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:ef:3d:ae 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:faff:feef:3dae/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) 04/13/2024 _x86_64_ (8 CPU) 15:48:23 LINUX RESTART (8 CPU) 03:49:01 PM tps rtps wtps bread/s bwrtn/s 03:50:01 PM 98.83 6.98 91.85 1302.77 6065.88 03:51:01 PM 444.15 19.88 424.28 4249.52 15770.68 03:52:01 PM 269.46 2.30 267.16 258.76 19611.61 03:53:01 PM 151.17 5.51 145.65 5674.11 23300.37 Average: 240.90 8.67 232.23 2871.40 16186.99 03:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 PM 29506272 31228380 3149440 9.64 2688 2044360 1479916 4.39 171160 2546776 196504 03:51:01 PM 28054612 30282032 4601100 14.09 2688 2540240 2177768 6.46 400272 3719016 219268 03:52:01 PM 28492216 31129776 4163496 12.75 2688 2940380 1469016 4.36 545068 3102524 102952 03:53:01 PM 27824204 31088188 4831508 14.80 2688 3557096 1545168 4.58 950684 3327092 72 Average: 28469326 30932094 4186386 12.82 2688 2770519 1667967 4.95 516796 3173852 129699 03:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 PM eth0 56.96 41.09 866.56 7.93 0.00 0.00 0.00 0.00 03:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 PM eth0 499.63 396.40 5808.80 71.60 0.00 0.00 0.00 0.00 03:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 418.58 354.24 4072.57 50.30 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 291.60 212.28 1865.34 837.11 0.00 0.00 0.00 0.00 03:53:01 PM docker0 164.56 183.71 801.08 598.60 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 316.69 251.00 3153.28 241.74 0.00 0.00 0.00 0.00 Average: docker0 41.14 45.93 200.28 149.66 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) 04/13/2024 _x86_64_ (8 CPU) 15:48:23 LINUX RESTART (8 CPU) 03:49:01 PM CPU %user %nice %system %iowait %steal %idle 03:50:01 PM all 9.74 0.00 0.90 0.57 0.04 88.75 03:50:01 PM 0 20.62 0.00 1.95 0.70 0.07 76.66 03:50:01 PM 1 9.35 0.00 0.72 0.95 0.05 88.93 03:50:01 PM 2 9.68 0.00 0.92 0.23 0.05 89.12 03:50:01 PM 3 12.66 0.00 0.87 0.07 0.03 86.38 03:50:01 PM 4 1.49 0.00 0.27 0.30 0.02 97.93 03:50:01 PM 5 6.36 0.00 0.62 0.63 0.05 92.33 03:50:01 PM 6 6.32 0.00 0.88 0.60 0.03 92.16 03:50:01 PM 7 11.40 0.00 0.98 1.07 0.03 86.51 03:51:01 PM all 29.92 0.00 1.87 2.14 0.10 65.97 03:51:01 PM 0 27.91 0.00 1.69 1.66 0.10 68.64 03:51:01 PM 1 52.86 0.00 0.99 1.80 0.12 44.23 03:51:01 PM 2 30.98 0.00 2.45 2.08 0.10 64.39 03:51:01 PM 3 20.47 0.00 1.68 0.87 0.10 76.89 03:51:01 PM 4 29.33 0.00 2.17 1.26 0.10 67.15 03:51:01 PM 5 23.76 0.00 2.10 2.72 0.10 71.32 03:51:01 PM 6 37.79 0.00 2.08 3.72 0.10 56.31 03:51:01 PM 7 16.14 0.00 1.80 3.02 0.08 78.96 03:52:01 PM all 23.06 0.00 1.44 2.41 0.08 73.01 03:52:01 PM 0 12.88 0.00 0.97 1.35 0.07 84.73 03:52:01 PM 1 27.04 0.00 1.24 1.71 0.10 69.91 03:52:01 PM 2 33.21 0.00 1.89 4.70 0.08 60.12 03:52:01 PM 3 29.15 0.00 2.49 4.40 0.08 63.87 03:52:01 PM 4 19.47 0.00 0.99 0.95 0.08 78.51 03:52:01 PM 5 21.59 0.00 1.40 2.34 0.08 74.58 03:52:01 PM 6 13.08 0.00 1.24 1.57 0.07 84.04 03:52:01 PM 7 28.08 0.00 1.27 2.27 0.07 68.31 03:53:01 PM all 7.96 0.00 1.65 1.90 0.06 88.44 03:53:01 PM 0 8.88 0.00 1.97 1.22 0.07 87.86 03:53:01 PM 1 2.39 0.00 1.07 2.54 0.08 93.91 03:53:01 PM 2 20.81 0.00 1.81 0.94 0.08 76.36 03:53:01 PM 3 8.62 0.00 2.02 2.43 0.07 86.87 03:53:01 PM 4 10.93 0.00 1.77 2.81 0.03 84.44 03:53:01 PM 5 6.02 0.00 2.11 2.37 0.03 89.47 03:53:01 PM 6 2.90 0.00 1.01 1.49 0.07 94.54 03:53:01 PM 7 3.09 0.00 1.44 1.37 0.05 94.04 Average: all 17.66 0.00 1.46 1.75 0.07 79.05 Average: 0 17.57 0.00 1.65 1.23 0.08 79.48 Average: 1 22.92 0.00 1.00 1.75 0.09 74.24 Average: 2 23.66 0.00 1.76 1.99 0.08 72.51 Average: 3 17.72 0.00 1.76 1.94 0.07 78.51 Average: 4 15.29 0.00 1.30 1.33 0.06 82.02 Average: 5 14.42 0.00 1.56 2.02 0.07 81.94 Average: 6 15.01 0.00 1.30 1.84 0.07 81.78 Average: 7 14.68 0.00 1.37 1.93 0.06 81.96