---> uname -a: Linux prd-centos8-docker-8c-8g-9903.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 1028 27259 19 3601 30399 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:f9:c4:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.78/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fef9:c469/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:91:ce:21 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::42:7ff:fe91:ce21/64 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) 01/06/2024 _x86_64_ (8 CPU) 04:11:19 LINUX RESTART (8 CPU) 04:12:01 AM tps rtps wtps bread/s bwrtn/s 04:13:01 AM 136.95 9.05 127.91 2880.64 10337.72 04:14:01 AM 399.22 16.90 382.32 2776.20 12496.85 04:15:01 AM 284.42 3.02 281.41 447.32 43687.77 04:16:01 AM 66.28 0.65 65.63 65.71 6761.35 Average: 221.71 7.40 214.31 1542.42 18321.16 04:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:13:01 AM 29442216 31289164 3213496 9.84 2688 2164652 1403572 4.16 169728 2592848 153400 04:14:01 AM 28250656 30507660 4405056 13.49 2688 2568212 1989860 5.90 266612 3648468 210436 04:15:01 AM 26927584 30062368 5728128 17.54 2688 3431336 2416432 7.17 511664 4669248 58912 04:16:01 AM 27910936 31125980 4744776 14.53 2688 3509072 1556336 4.62 690272 3505248 27188 Average: 28132848 30746293 4522864 13.85 2688 2918318 1841550 5.46 409569 3603953 112484 04:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 110.50 82.99 1275.79 86.33 0.00 0.00 0.00 0.00 04:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 404.23 349.76 5018.62 52.56 0.00 0.00 0.00 0.00 04:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 404.87 330.76 6563.99 331.54 0.00 0.00 0.00 0.00 04:15:01 AM docker0 9.05 16.09 0.53 307.40 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 231.47 254.23 308.92 1870.15 0.00 0.00 0.00 0.00 04:16:01 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 287.76 254.43 3291.76 585.17 0.00 0.00 0.00 0.00 Average: docker0 2.26 4.02 0.13 76.85 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) 01/06/2024 _x86_64_ (8 CPU) 04:11:19 LINUX RESTART (8 CPU) 04:12:01 AM CPU %user %nice %system %iowait %steal %idle 04:13:01 AM all 10.73 0.00 1.07 0.85 0.04 87.31 04:13:01 AM 0 0.73 0.00 0.27 0.00 0.03 98.96 04:13:01 AM 1 17.75 0.00 1.80 1.90 0.03 78.51 04:13:01 AM 2 10.56 0.00 0.92 1.55 0.03 86.94 04:13:01 AM 3 29.89 0.00 2.75 0.73 0.05 66.57 04:13:01 AM 4 8.31 0.00 0.97 1.07 0.03 89.62 04:13:01 AM 5 10.89 0.00 0.84 0.50 0.02 87.76 04:13:01 AM 6 2.85 0.00 0.40 0.33 0.03 96.38 04:13:01 AM 7 4.80 0.00 0.64 0.72 0.05 93.80 04:14:01 AM all 21.69 0.00 1.37 1.81 0.09 75.04 04:14:01 AM 0 33.32 0.00 1.41 1.46 0.08 63.73 04:14:01 AM 1 22.66 0.00 1.99 3.30 0.12 71.93 04:14:01 AM 2 19.29 0.00 1.64 3.20 0.08 75.79 04:14:01 AM 3 10.72 0.00 1.00 0.70 0.10 87.47 04:14:01 AM 4 24.15 0.00 1.56 2.69 0.10 71.50 04:14:01 AM 5 15.89 0.00 1.39 0.90 0.07 81.75 04:14:01 AM 6 28.08 0.00 0.62 0.74 0.08 70.48 04:14:01 AM 7 19.41 0.00 1.39 1.46 0.08 77.66 04:15:01 AM all 13.69 0.00 2.75 2.46 0.09 80.99 04:15:01 AM 0 19.82 0.00 2.45 1.89 0.10 75.74 04:15:01 AM 1 13.03 0.00 3.29 6.87 0.08 76.72 04:15:01 AM 2 18.95 0.00 2.89 3.19 0.10 74.87 04:15:01 AM 3 9.05 0.00 2.89 1.50 0.08 86.48 04:15:01 AM 4 14.25 0.00 2.76 1.60 0.10 81.29 04:15:01 AM 5 7.46 0.00 2.76 1.45 0.12 88.22 04:15:01 AM 6 18.17 0.00 2.87 2.01 0.10 76.85 04:15:01 AM 7 8.79 0.00 2.13 1.21 0.07 87.80 04:16:01 AM all 12.07 0.00 1.14 0.29 0.04 86.46 04:16:01 AM 0 2.11 0.00 1.04 0.05 0.05 96.76 04:16:01 AM 1 32.92 0.00 1.67 0.43 0.07 64.91 04:16:01 AM 2 9.91 0.00 1.27 0.77 0.03 88.02 04:16:01 AM 3 20.21 0.00 1.10 0.45 0.05 78.19 04:16:01 AM 4 5.26 0.00 0.84 0.02 0.03 93.85 04:16:01 AM 5 5.10 0.00 0.77 0.00 0.03 94.10 04:16:01 AM 6 15.88 0.00 1.52 0.18 0.05 82.37 04:16:01 AM 7 5.17 0.00 0.89 0.40 0.03 93.51 Average: all 14.54 0.00 1.58 1.35 0.07 82.46 Average: 0 13.98 0.00 1.29 0.85 0.07 83.81 Average: 1 21.60 0.00 2.19 3.12 0.08 73.01 Average: 2 14.67 0.00 1.68 2.18 0.06 81.42 Average: 3 17.49 0.00 1.94 0.84 0.07 79.66 Average: 4 12.98 0.00 1.53 1.34 0.07 84.08 Average: 5 9.83 0.00 1.44 0.71 0.06 87.96 Average: 6 16.24 0.00 1.35 0.81 0.07 81.53 Average: 7 9.54 0.00 1.26 0.95 0.06 88.19