---> uname -a: Linux prd-centos8-docker-8c-8g-10604.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: 2799.996 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 1001 27371 19 3516 30436 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:6d:43:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.168/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fe6d:43f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:81:71:a1 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) 03/03/2024 _x86_64_ (8 CPU) 11:02:24 LINUX RESTART (8 CPU) 11:03:02 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 99.69 7.22 92.48 1327.10 6677.78 11:05:01 AM 251.78 3.18 248.60 479.44 10362.70 11:06:01 AM 172.64 3.43 169.21 167.97 37849.44 Average: 175.13 4.60 170.53 654.42 18361.09 11:03:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29500828 31239216 3154884 9.66 2688 2059704 1470864 4.36 173960 2542632 198876 11:05:01 AM 27666988 30529484 4988724 15.28 2688 3173952 2191796 6.50 201820 4300592 1071284 11:06:01 AM 28062564 31198744 4593148 14.07 2688 3439692 1392660 4.13 460544 3624948 284244 Average: 28410127 30989148 4245585 13.00 2688 2891116 1685107 5.00 278775 3489391 518135 11:03:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 64.46 46.64 1054.57 8.83 0.00 0.00 0.00 0.00 11:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 493.54 365.09 8790.30 81.44 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 222.43 232.26 789.09 1185.53 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 261.25 215.61 3558.86 427.57 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) 03/03/2024 _x86_64_ (8 CPU) 11:02:24 LINUX RESTART (8 CPU) 11:03:02 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 10.19 0.00 0.89 0.71 0.04 88.16 11:04:01 AM 0 1.60 0.00 0.44 0.02 0.03 97.91 11:04:01 AM 1 12.11 0.00 0.90 1.46 0.05 85.48 11:04:01 AM 2 14.91 0.00 1.15 1.26 0.03 82.65 11:04:01 AM 3 7.54 0.00 0.65 1.05 0.05 90.71 11:04:01 AM 4 14.68 0.00 1.61 0.51 0.05 83.15 11:04:01 AM 5 8.91 0.00 0.64 0.34 0.02 90.09 11:04:01 AM 6 9.39 0.00 0.65 0.36 0.03 89.58 11:04:01 AM 7 12.39 0.00 1.10 0.73 0.03 85.74 11:05:01 AM all 13.53 0.00 1.20 1.75 0.07 83.45 11:05:01 AM 0 15.24 0.00 0.85 0.45 0.07 83.39 11:05:01 AM 1 9.47 0.00 1.25 3.70 0.08 85.50 11:05:01 AM 2 14.38 0.00 2.31 3.72 0.08 79.51 11:05:01 AM 3 11.12 0.00 0.59 1.02 0.07 87.21 11:05:01 AM 4 17.18 0.00 1.26 1.71 0.07 79.79 11:05:01 AM 5 7.14 0.00 0.77 0.44 0.05 91.60 11:05:01 AM 6 16.19 0.00 0.62 0.88 0.05 82.26 11:05:01 AM 7 17.53 0.00 1.96 2.08 0.08 78.35 11:06:01 AM all 10.43 0.00 1.18 4.41 0.05 83.92 11:06:01 AM 0 5.60 0.00 0.95 3.64 0.05 89.75 11:06:01 AM 1 17.10 0.00 0.85 3.44 0.05 78.56 11:06:01 AM 2 9.34 0.00 1.40 8.86 0.07 80.33 11:06:01 AM 3 10.05 0.00 2.12 4.53 0.05 83.24 11:06:01 AM 4 6.06 0.00 1.00 7.41 0.05 85.48 11:06:01 AM 5 10.89 0.00 0.90 3.78 0.05 84.38 11:06:01 AM 6 10.95 0.00 1.09 2.42 0.05 85.49 11:06:01 AM 7 13.48 0.00 1.12 1.22 0.05 84.13 Average: all 11.39 0.00 1.09 2.30 0.05 85.16 Average: 0 7.51 0.00 0.75 1.38 0.05 90.31 Average: 1 12.90 0.00 1.00 2.87 0.06 83.17 Average: 2 12.87 0.00 1.62 4.63 0.06 80.82 Average: 3 9.58 0.00 1.12 2.21 0.06 87.03 Average: 4 12.62 0.00 1.29 3.23 0.06 82.81 Average: 5 8.98 0.00 0.77 1.52 0.04 88.68 Average: 6 12.19 0.00 0.78 1.23 0.04 85.75 Average: 7 14.48 0.00 1.40 1.35 0.06 82.73