---> uname -a: Linux prd-centos8-docker-8c-8g-9666.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1016 28043 19 2830 30428 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:d5:d7:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.107/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fed5:d784/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:4a:61:fc 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) 02/29/2024 _x86_64_ (8 CPU) 10:06:44 LINUX RESTART (8 CPU) 10:07:01 AM tps rtps wtps bread/s bwrtn/s 10:08:01 AM 110.24 27.39 82.86 6750.77 7300.37 10:09:01 AM 194.20 15.75 178.45 3975.87 10813.15 10:10:01 AM 209.48 4.53 204.95 202.47 20482.67 Average: 171.30 15.89 155.41 3643.19 12865.20 10:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:08:01 AM 29605028 31266680 3050684 9.34 2688 1987008 1395556 4.14 166184 2460940 139140 10:09:01 AM 28936568 30877056 3719144 11.39 2688 2257532 1695420 5.03 189760 3061964 67440 10:10:01 AM 28746144 31188108 3909568 11.97 2688 2752624 1418076 4.21 509740 2916236 48652 Average: 29095913 31110615 3559799 10.90 2688 2332388 1503017 4.46 288561 2813047 85077 10:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 404.46 258.29 1720.38 61.23 0.00 0.00 0.00 0.00 10:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 163.71 150.74 1269.67 47.23 0.00 0.00 0.00 0.00 10:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 286.80 228.39 3116.40 34.92 0.00 0.00 0.00 0.00 10:10:01 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 285.00 212.48 2035.51 47.79 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) 02/29/2024 _x86_64_ (8 CPU) 10:06:44 LINUX RESTART (8 CPU) 10:07:01 AM CPU %user %nice %system %iowait %steal %idle 10:08:01 AM all 14.72 0.00 1.96 0.88 0.08 82.36 10:08:01 AM 0 17.99 0.00 2.51 1.12 0.08 78.30 10:08:01 AM 1 12.85 0.00 2.20 0.32 0.12 84.51 10:08:01 AM 2 10.98 0.00 2.22 0.79 0.08 85.92 10:08:01 AM 3 23.23 0.00 2.80 1.02 0.08 72.86 10:08:01 AM 4 7.74 0.00 1.57 1.30 0.08 89.30 10:08:01 AM 5 11.29 0.00 0.96 0.49 0.05 87.21 10:08:01 AM 6 10.62 0.00 1.66 0.57 0.05 87.11 10:08:01 AM 7 23.09 0.00 1.71 1.43 0.07 73.71 10:09:01 AM all 11.83 0.00 0.97 2.06 0.06 85.08 10:09:01 AM 0 15.92 0.00 0.87 2.20 0.07 80.94 10:09:01 AM 1 15.14 0.00 1.41 1.09 0.07 82.30 10:09:01 AM 2 8.55 0.00 0.79 1.77 0.07 88.83 10:09:01 AM 3 11.88 0.00 0.65 0.72 0.05 86.70 10:09:01 AM 4 13.82 0.00 1.64 4.36 0.07 80.11 10:09:01 AM 5 5.92 0.00 0.65 2.89 0.05 90.49 10:09:01 AM 6 7.89 0.00 0.78 1.17 0.03 90.13 10:09:01 AM 7 15.54 0.00 0.97 2.29 0.07 81.14 10:10:01 AM all 13.43 0.00 1.16 1.60 0.07 83.74 10:10:01 AM 0 12.82 0.00 1.09 1.87 0.08 84.14 10:10:01 AM 1 13.53 0.00 1.61 2.11 0.07 82.69 10:10:01 AM 2 15.87 0.00 1.27 2.19 0.07 80.61 10:10:01 AM 3 7.11 0.00 0.69 0.80 0.07 91.34 10:10:01 AM 4 20.24 0.00 0.92 2.89 0.08 75.86 10:10:01 AM 5 9.44 0.00 0.99 0.63 0.08 88.86 10:10:01 AM 6 17.03 0.00 1.39 1.46 0.05 80.07 10:10:01 AM 7 11.43 0.00 1.33 0.85 0.05 86.34 Average: all 13.33 0.00 1.36 1.51 0.07 83.73 Average: 0 15.57 0.00 1.49 1.73 0.08 81.13 Average: 1 13.84 0.00 1.74 1.17 0.08 83.17 Average: 2 11.80 0.00 1.43 1.58 0.07 85.12 Average: 3 14.08 0.00 1.38 0.85 0.07 83.63 Average: 4 13.94 0.00 1.38 2.85 0.08 81.76 Average: 5 8.88 0.00 0.87 1.34 0.06 88.86 Average: 6 11.84 0.00 1.28 1.06 0.04 85.77 Average: 7 16.67 0.00 1.34 1.52 0.06 80.41