---> uname -a: Linux prd-centos8-docker-8c-8g-6974.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 997 27045 19 3847 30441 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:e2:66:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.251/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fee2:663c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:60:dc:21 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) 02/20/2024 _x86_64_ (8 CPU) 13:05:43 LINUX RESTART (8 CPU) 01:06:02 PM tps rtps wtps bread/s bwrtn/s 01:07:01 PM 217.37 30.53 186.83 7441.04 42086.29 01:08:01 PM 193.00 17.00 176.00 3283.72 9115.40 01:09:01 PM 262.64 3.13 259.51 141.71 46911.41 Average: 224.37 16.81 207.56 3601.04 32652.49 01:06:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 PM 29694892 31271596 2960812 9.07 2688 1910812 1507328 4.47 171824 2398200 86852 01:08:01 PM 28940124 30869644 3715580 11.38 2688 2247428 1850780 5.49 185096 3074752 160844 01:09:01 PM 27743668 31215928 4912036 15.04 2688 3777396 1435688 4.26 538324 3872316 388972 Average: 28792895 31119056 3862809 11.83 2688 2645212 1597932 4.74 298415 3115089 212223 01:06:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 372.11 217.11 1549.47 58.89 0.00 0.00 0.00 0.00 01:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 152.72 130.99 1430.77 39.43 0.00 0.00 0.00 0.00 01:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 555.12 360.07 8890.89 57.14 0.00 0.00 0.00 0.00 01:09:01 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 359.92 236.17 3970.35 51.78 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) 02/20/2024 _x86_64_ (8 CPU) 13:05:43 LINUX RESTART (8 CPU) 01:06:02 PM CPU %user %nice %system %iowait %steal %idle 01:07:01 PM all 12.42 0.00 2.08 4.87 0.06 80.56 01:07:01 PM 0 13.23 0.00 2.94 3.98 0.07 79.78 01:07:01 PM 1 5.85 0.00 3.39 11.82 0.07 78.87 01:07:01 PM 2 12.68 0.00 1.82 3.38 0.07 82.05 01:07:01 PM 3 9.72 0.00 1.28 4.12 0.07 84.81 01:07:01 PM 4 9.59 0.00 2.21 2.98 0.05 85.17 01:07:01 PM 5 29.85 0.00 1.92 7.32 0.10 60.81 01:07:01 PM 6 11.14 0.00 1.48 3.44 0.05 83.89 01:07:01 PM 7 7.26 0.00 1.63 1.97 0.03 89.10 01:08:01 PM all 13.17 0.00 1.09 1.59 0.05 84.10 01:08:01 PM 0 15.57 0.00 0.88 0.78 0.05 82.71 01:08:01 PM 1 11.00 0.00 1.62 4.11 0.07 83.19 01:08:01 PM 2 23.11 0.00 2.07 2.77 0.05 72.00 01:08:01 PM 3 5.88 0.00 0.72 1.34 0.05 92.01 01:08:01 PM 4 5.55 0.00 0.65 1.42 0.03 92.35 01:08:01 PM 5 27.51 0.00 1.75 1.50 0.05 69.19 01:08:01 PM 6 9.32 0.00 0.70 0.55 0.05 89.38 01:08:01 PM 7 7.38 0.00 0.33 0.23 0.05 92.00 01:09:01 PM all 13.89 0.00 1.57 3.28 0.06 81.21 01:09:01 PM 0 17.05 0.00 2.04 2.26 0.07 78.59 01:09:01 PM 1 15.86 0.00 2.11 6.47 0.07 75.50 01:09:01 PM 2 7.61 0.00 1.41 5.05 0.05 85.88 01:09:01 PM 3 11.55 0.00 1.58 2.50 0.07 84.31 01:09:01 PM 4 23.83 0.00 2.89 4.38 0.07 68.83 01:09:01 PM 5 15.71 0.00 0.92 0.54 0.05 82.78 01:09:01 PM 6 10.22 0.00 0.94 4.36 0.07 84.42 01:09:01 PM 7 9.25 0.00 0.65 0.70 0.03 89.37 Average: all 13.16 0.00 1.58 3.24 0.06 81.96 Average: 0 15.29 0.00 1.95 2.33 0.06 80.37 Average: 1 10.94 0.00 2.37 7.44 0.07 79.19 Average: 2 14.48 0.00 1.76 3.74 0.06 79.96 Average: 3 9.04 0.00 1.19 2.64 0.06 87.06 Average: 4 13.01 0.00 1.92 2.93 0.05 82.10 Average: 5 24.33 0.00 1.53 3.10 0.07 70.97 Average: 6 10.22 0.00 1.04 2.78 0.06 85.91 Average: 7 7.97 0.00 0.87 0.96 0.04 90.16