---> uname -a: Linux prd-centos8-docker-8c-8g-7060.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 1066 26773 19 4050 30361 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:63:14:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.55/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe63:14a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:6b:24:dc 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:edff:fe6b:24dc/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) 05/29/2024 _x86_64_ (8 CPU) 09:32:15 LINUX RESTART (8 CPU) 09:33:01 AM tps rtps wtps bread/s bwrtn/s 09:34:01 AM 248.48 23.33 225.15 8645.89 10217.71 09:35:01 AM 200.78 8.56 192.22 1736.75 42080.59 09:36:01 AM 81.99 12.91 69.08 548.35 18313.20 Average: 177.08 14.93 162.14 3643.39 23537.91 09:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:34:01 AM 28743836 30935412 3911868 11.98 2688 2507860 1662292 4.93 271804 3172948 309548 09:35:01 AM 25899264 29040044 6756440 20.69 2688 3438016 5328436 15.81 486532 5712696 300 09:36:01 AM 27399596 31073624 5256108 16.10 2688 3967812 1550980 4.60 813788 3890684 13344 Average: 27347565 30349693 5308139 16.25 2688 3304563 2847236 8.45 524041 4258776 107731 09:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM eth0 409.50 302.30 4692.19 61.28 0.00 0.00 0.00 0.00 09:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 09:35:01 AM eth0 1459.98 602.68 7952.01 54.74 0.00 0.00 0.00 0.00 09:35:01 AM docker0 0.15 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:35:01 AM veth15265ea 0.15 0.37 0.03 0.03 0.00 0.00 0.00 0.00 09:36:01 AM lo 12.98 12.98 1.38 1.38 0.00 0.00 0.00 0.00 09:36:01 AM eth0 187.84 137.99 1403.96 36.30 0.00 0.00 0.00 0.00 09:36:01 AM docker0 4.55 5.41 0.69 0.63 0.00 0.00 0.00 0.00 Average: lo 4.43 4.43 0.47 0.47 0.00 0.00 0.00 0.00 Average: eth0 685.79 347.66 4682.72 50.77 0.00 0.00 0.00 0.00 Average: docker0 1.57 1.89 0.24 0.22 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) 05/29/2024 _x86_64_ (8 CPU) 09:32:15 LINUX RESTART (8 CPU) 09:33:01 AM CPU %user %nice %system %iowait %steal %idle 09:34:01 AM all 14.01 0.00 1.42 0.65 0.07 83.85 09:34:01 AM 0 7.28 0.00 0.75 0.33 0.07 91.57 09:34:01 AM 1 10.96 0.00 1.34 0.72 0.08 86.90 09:34:01 AM 2 14.46 0.00 1.71 1.27 0.08 82.48 09:34:01 AM 3 17.93 0.00 2.24 0.97 0.07 78.80 09:34:01 AM 4 17.03 0.00 1.09 0.70 0.07 81.11 09:34:01 AM 5 21.73 0.00 1.74 0.25 0.08 76.20 09:34:01 AM 6 13.75 0.00 1.19 0.37 0.07 84.63 09:34:01 AM 7 8.95 0.00 1.34 0.60 0.05 89.06 09:35:01 AM all 31.52 0.01 2.51 0.87 0.10 64.99 09:35:01 AM 0 28.73 0.00 1.80 1.90 0.12 67.46 09:35:01 AM 1 30.18 0.00 3.03 0.34 0.10 66.36 09:35:01 AM 2 35.63 0.00 3.65 1.77 0.10 58.85 09:35:01 AM 3 33.14 0.00 2.75 0.47 0.08 63.55 09:35:01 AM 4 17.91 0.00 2.91 1.35 0.08 77.74 09:35:01 AM 5 25.94 0.00 2.23 0.42 0.12 71.29 09:35:01 AM 6 45.36 0.00 1.66 0.44 0.12 52.43 09:35:01 AM 7 35.28 0.07 2.03 0.30 0.10 62.22 09:36:01 AM all 17.14 0.29 1.93 0.39 0.08 80.17 09:36:01 AM 0 11.27 0.00 1.59 0.18 0.07 86.89 09:36:01 AM 1 15.85 0.05 1.59 0.40 0.08 82.03 09:36:01 AM 2 35.09 0.02 2.72 0.77 0.10 61.30 09:36:01 AM 3 17.57 0.05 2.24 0.05 0.08 80.00 09:36:01 AM 4 13.06 0.00 1.82 0.10 0.08 84.94 09:36:01 AM 5 11.44 1.96 1.71 0.15 0.05 84.70 09:36:01 AM 6 11.07 0.03 1.81 0.37 0.05 86.67 09:36:01 AM 7 21.80 0.25 1.92 1.09 0.08 74.85 Average: all 20.87 0.10 1.95 0.64 0.08 76.36 Average: 0 15.73 0.00 1.38 0.80 0.08 82.00 Average: 1 18.97 0.02 1.98 0.49 0.09 78.45 Average: 2 28.38 0.01 2.69 1.27 0.09 67.56 Average: 3 22.85 0.02 2.41 0.50 0.08 74.14 Average: 4 16.00 0.00 1.94 0.71 0.08 81.27 Average: 5 19.69 0.65 1.89 0.27 0.08 77.41 Average: 6 23.37 0.01 1.55 0.39 0.08 74.59 Average: 7 21.98 0.11 1.76 0.66 0.08 75.41