---> uname -a: Linux prd-centos8-docker-8c-8g-27434.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 1069 27294 19 3526 30362 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:65:d6:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.139/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fe65:d62d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:f1:b5:1f 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:d9ff:fef1:b51f/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) 07/29/2024 _x86_64_ (8 CPU) 14:05:28 LINUX RESTART (8 CPU) 02:06:01 PM tps rtps wtps bread/s bwrtn/s 02:07:01 PM 119.74 9.36 110.38 2867.44 7828.72 02:08:01 PM 482.02 16.81 465.21 2775.74 13277.62 02:09:01 PM 263.80 3.02 260.79 451.77 43610.43 Average: 288.52 9.73 278.79 2031.57 21573.48 02:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:01 PM 29480156 31262148 3175548 9.72 2688 2103188 1338280 3.97 171888 2562728 155264 02:08:01 PM 28048740 30266824 4606964 14.11 2688 2528688 2137776 6.34 274896 3840712 229436 02:09:01 PM 27962624 31088432 4693080 14.37 2688 3423536 1551112 4.60 517384 3638956 112544 Average: 28497173 30872468 4158531 12.73 2688 2685137 1675723 4.97 321389 3347465 165748 02:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 96.12 66.03 1195.31 24.46 0.00 0.00 0.00 0.00 02:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 432.91 379.57 5301.05 58.86 0.00 0.00 0.00 0.00 02:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 497.63 415.58 6292.14 1281.05 0.00 0.00 0.00 0.00 02:09:01 PM docker0 7.16 12.14 0.43 306.74 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 342.23 287.07 4262.95 454.84 0.00 0.00 0.00 0.00 Average: docker0 2.39 4.05 0.14 102.26 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) 07/29/2024 _x86_64_ (8 CPU) 14:05:28 LINUX RESTART (8 CPU) 02:06:01 PM CPU %user %nice %system %iowait %steal %idle 02:07:01 PM all 9.38 0.00 1.11 0.89 0.04 88.57 02:07:01 PM 0 6.75 0.00 1.15 0.33 0.05 91.71 02:07:01 PM 1 7.61 0.00 0.90 1.12 0.05 90.32 02:07:01 PM 2 16.85 0.00 1.65 1.37 0.07 80.06 02:07:01 PM 3 25.60 0.00 2.74 1.79 0.05 69.83 02:07:01 PM 4 4.43 0.00 0.75 0.97 0.03 93.82 02:07:01 PM 5 7.49 0.00 0.84 0.60 0.03 91.04 02:07:01 PM 6 2.92 0.00 0.45 0.47 0.03 96.12 02:07:01 PM 7 3.42 0.00 0.43 0.47 0.03 95.65 02:08:01 PM all 24.66 0.00 1.52 2.20 0.10 71.53 02:08:01 PM 0 18.55 0.00 0.82 0.55 0.08 79.99 02:08:01 PM 1 26.29 0.00 1.96 3.31 0.10 68.33 02:08:01 PM 2 29.80 0.00 1.78 3.30 0.10 65.03 02:08:01 PM 3 15.60 0.00 1.59 1.29 0.08 81.44 02:08:01 PM 4 20.10 0.00 1.61 2.56 0.10 75.64 02:08:01 PM 5 29.08 0.00 1.52 2.06 0.10 67.24 02:08:01 PM 6 21.84 0.00 1.35 2.26 0.08 74.46 02:08:01 PM 7 36.07 0.00 1.51 2.26 0.12 60.05 02:09:01 PM all 14.49 0.00 3.24 3.14 0.09 79.05 02:09:01 PM 0 9.91 0.00 3.29 2.99 0.08 83.72 02:09:01 PM 1 13.37 0.00 2.69 4.32 0.07 79.56 02:09:01 PM 2 17.08 0.00 3.23 2.64 0.10 76.94 02:09:01 PM 3 12.90 0.00 3.28 3.04 0.08 80.70 02:09:01 PM 4 11.01 0.00 3.50 7.03 0.07 78.40 02:09:01 PM 5 17.15 0.00 2.94 1.68 0.10 78.13 02:09:01 PM 6 22.27 0.00 3.95 3.21 0.08 70.48 02:09:01 PM 7 12.25 0.00 3.02 0.18 0.10 84.44 Average: all 16.18 0.00 1.95 2.07 0.08 79.72 Average: 0 11.74 0.00 1.75 1.29 0.07 85.14 Average: 1 15.75 0.00 1.85 2.91 0.07 79.42 Average: 2 21.25 0.00 2.22 2.44 0.09 74.01 Average: 3 18.04 0.00 2.53 2.04 0.07 77.31 Average: 4 11.85 0.00 1.95 3.51 0.07 82.63 Average: 5 17.90 0.00 1.77 1.45 0.08 78.81 Average: 6 15.66 0.00 1.91 1.98 0.07 80.38 Average: 7 17.23 0.00 1.65 0.97 0.08 80.06