---> uname -a: Linux prd-centos8-docker-8c-8g-3381.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 1013 27351 19 3525 30423 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:54:d4:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe54:d4bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:ed:c1:01 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) 02/07/2024 _x86_64_ (8 CPU) 11:04:22 LINUX RESTART (8 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 129.03 6.95 122.08 1301.92 9655.34 11:07:01 AM 247.23 2.32 244.92 311.63 8453.52 11:08:01 AM 144.63 3.47 141.16 167.97 36490.72 Average: 173.63 4.24 169.39 593.82 18199.32 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 29561804 31315340 3093908 9.47 2688 2072152 1400756 4.16 165128 2478500 113120 11:07:01 AM 27501516 30370396 5154196 15.78 2688 3179484 2260272 6.71 202616 4460304 1034184 11:08:01 AM 28047976 31187400 4607736 14.11 2688 3442784 1423144 4.22 460828 3636012 284036 Average: 28370432 30957712 4285280 13.12 2688 2898140 1694724 5.03 276191 3524939 477113 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 59.12 42.34 951.31 8.85 0.00 0.00 0.00 0.00 11:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 534.04 389.42 8798.99 83.97 0.00 0.00 0.00 0.00 11:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 211.13 218.81 782.00 1182.67 0.00 0.00 0.00 0.00 11:08:01 AM 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 268.11 216.87 3511.06 425.14 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) 02/07/2024 _x86_64_ (8 CPU) 11:04:22 LINUX RESTART (8 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 10.70 0.00 1.01 0.86 0.05 87.38 11:06:01 AM 0 11.59 0.00 0.92 1.07 0.05 86.37 11:06:01 AM 1 18.26 0.00 1.82 1.00 0.05 78.87 11:06:01 AM 2 5.43 0.00 0.45 0.82 0.07 93.23 11:06:01 AM 3 22.02 0.00 2.30 2.79 0.05 72.84 11:06:01 AM 4 9.43 0.00 0.57 0.75 0.03 89.22 11:06:01 AM 5 2.84 0.00 0.38 0.02 0.02 96.75 11:06:01 AM 6 8.66 0.00 1.13 0.13 0.03 90.04 11:06:01 AM 7 7.41 0.00 0.48 0.30 0.07 91.74 11:07:01 AM all 14.37 0.00 1.26 1.17 0.09 83.12 11:07:01 AM 0 11.47 0.00 1.02 1.45 0.08 85.98 11:07:01 AM 1 12.36 0.00 1.07 1.84 0.10 84.64 11:07:01 AM 2 21.44 0.00 1.42 0.74 0.10 76.30 11:07:01 AM 3 19.14 0.00 1.12 0.25 0.10 79.39 11:07:01 AM 4 15.78 0.00 1.40 1.84 0.08 80.89 11:07:01 AM 5 6.76 0.00 0.65 0.49 0.08 92.02 11:07:01 AM 6 16.05 0.00 1.81 1.49 0.07 80.59 11:07:01 AM 7 11.94 0.00 1.56 1.27 0.10 85.13 11:08:01 AM all 9.65 0.00 1.19 4.09 0.06 85.01 11:08:01 AM 0 6.67 0.00 0.75 0.69 0.05 91.84 11:08:01 AM 1 11.98 0.00 2.11 10.62 0.05 75.25 11:08:01 AM 2 4.98 0.00 1.35 7.37 0.08 86.21 11:08:01 AM 3 14.99 0.00 1.51 1.46 0.07 81.98 11:08:01 AM 4 7.41 0.00 1.20 5.60 0.05 85.73 11:08:01 AM 5 17.40 0.00 1.09 5.85 0.07 75.59 11:08:01 AM 6 7.66 0.00 0.92 0.67 0.05 90.70 11:08:01 AM 7 6.10 0.00 0.59 0.45 0.07 92.79 Average: all 11.57 0.00 1.15 2.04 0.07 85.17 Average: 0 9.91 0.00 0.90 1.07 0.06 88.06 Average: 1 14.20 0.00 1.67 4.48 0.07 79.59 Average: 2 10.62 0.00 1.08 2.98 0.08 85.25 Average: 3 18.72 0.00 1.64 1.50 0.07 78.07 Average: 4 10.87 0.00 1.06 2.73 0.06 85.28 Average: 5 8.99 0.00 0.71 2.12 0.06 88.13 Average: 6 10.79 0.00 1.29 0.76 0.05 87.11 Average: 7 8.48 0.00 0.88 0.67 0.08 89.89