---> uname -a: Linux prd-centos8-docker-8c-8g-4806.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: 2799.998 BogoMIPS: 5599.99 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 1006 27358 19 3525 30429 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:73:68:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.174/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe73:68d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:6f:b7:8a 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) 02/12/2024 _x86_64_ (8 CPU) 11:04:23 LINUX RESTART (8 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 127.34 6.95 120.39 1301.70 9800.32 11:07:01 AM 217.20 2.22 214.98 299.42 8009.77 11:08:01 AM 164.91 3.43 161.48 163.41 36621.01 Average: 169.81 4.20 165.62 588.19 18144.26 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 29561472 31315408 3094240 9.48 2688 2072224 1412524 4.19 166036 2476876 113548 11:07:01 AM 27523556 30386388 5132156 15.72 2688 3174384 2316588 6.87 202072 4443424 1037832 11:08:01 AM 28040732 31168808 4614980 14.13 2688 3431480 1488760 4.42 291784 3809720 274288 Average: 28375253 30956868 4280459 13.11 2688 2892696 1739291 5.16 219964 3576673 475223 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 53.60 38.67 935.24 8.38 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 513.05 375.15 8770.56 75.05 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 114.28 120.91 591.04 27.79 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 226.96 178.23 3431.98 37.07 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) 02/12/2024 _x86_64_ (8 CPU) 11:04:23 LINUX RESTART (8 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 10.50 0.00 1.08 0.74 0.06 87.62 11:06:01 AM 0 6.00 0.00 0.90 0.38 0.07 92.65 11:06:01 AM 1 7.87 0.00 1.07 1.34 0.03 89.69 11:06:01 AM 2 9.02 0.00 1.09 1.15 0.08 88.66 11:06:01 AM 3 24.81 0.00 2.34 0.90 0.07 71.88 11:06:01 AM 4 15.09 0.00 1.64 0.37 0.05 82.85 11:06:01 AM 5 2.32 0.00 0.18 0.25 0.03 97.21 11:06:01 AM 6 13.82 0.00 0.93 1.47 0.07 83.71 11:06:01 AM 7 5.08 0.00 0.50 0.03 0.05 94.34 11:07:01 AM all 12.99 0.00 1.20 0.92 0.07 84.81 11:07:01 AM 0 16.34 0.00 0.95 0.89 0.08 81.74 11:07:01 AM 1 15.65 0.00 1.97 1.05 0.07 81.26 11:07:01 AM 2 14.56 0.00 1.32 0.84 0.07 83.21 11:07:01 AM 3 12.87 0.00 1.52 1.17 0.08 84.35 11:07:01 AM 4 12.80 0.00 1.44 2.02 0.07 83.67 11:07:01 AM 5 12.70 0.00 0.67 0.45 0.07 86.11 11:07:01 AM 6 10.93 0.00 0.89 0.25 0.05 87.88 11:07:01 AM 7 8.11 0.00 0.87 0.72 0.07 90.24 11:08:01 AM all 9.54 0.00 1.00 2.90 0.06 86.50 11:08:01 AM 0 8.85 0.00 1.34 0.77 0.07 88.98 11:08:01 AM 1 10.84 0.00 0.97 3.65 0.07 84.47 11:08:01 AM 2 8.98 0.00 1.04 3.28 0.07 86.64 11:08:01 AM 3 8.53 0.00 0.63 1.50 0.03 89.30 11:08:01 AM 4 8.84 0.00 1.55 7.97 0.05 81.59 11:08:01 AM 5 6.91 0.00 0.65 1.97 0.05 90.41 11:08:01 AM 6 20.03 0.00 1.32 1.17 0.07 77.41 11:08:01 AM 7 3.36 0.00 0.47 2.89 0.05 93.23 Average: all 11.01 0.00 1.09 1.52 0.06 86.31 Average: 0 10.40 0.00 1.06 0.68 0.07 87.79 Average: 1 11.45 0.00 1.34 2.02 0.06 85.14 Average: 2 10.85 0.00 1.15 1.76 0.07 86.17 Average: 3 15.40 0.00 1.50 1.19 0.06 81.85 Average: 4 12.24 0.00 1.54 3.45 0.06 82.70 Average: 5 7.31 0.00 0.50 0.89 0.05 91.24 Average: 6 14.93 0.00 1.05 0.96 0.06 83.00 Average: 7 5.51 0.00 0.61 1.22 0.06 92.60