---> uname -a: Linux prd-centos8-docker-8c-8g-7420.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1014 27442 19 3434 30425 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:f7:b1:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.249/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fef7:b174/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:c5:4e:6f 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) 12/24/2023 _x86_64_ (8 CPU) 07:12:20 LINUX RESTART (8 CPU) 07:13:01 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 129.21 9.05 120.16 2880.64 9214.85 07:15:01 AM 233.86 23.24 210.61 7208.80 11907.25 07:16:01 AM 111.05 0.70 110.35 142.75 29334.69 Average: 158.04 11.00 147.04 3410.73 16818.93 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29435280 31272988 3220432 9.86 2688 2156188 1359884 4.03 168696 2601348 153972 07:15:01 AM 27680120 30252196 4975592 15.24 2688 2882996 2201944 6.53 462972 4018344 373572 07:16:01 AM 28138212 31188196 4517500 13.83 2688 3356936 1437596 4.27 741848 3274204 48172 Average: 28417871 30904460 4237841 12.98 2688 2798707 1666475 4.94 457839 3297965 191905 07:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 101.05 70.79 1286.83 24.03 0.00 0.00 0.00 0.00 07:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 300.45 267.51 3622.96 44.76 0.00 0.00 0.00 0.00 07:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 165.51 154.22 1515.06 46.80 0.00 0.00 0.00 0.00 07:16:01 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 189.00 164.17 2141.62 38.53 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) 12/24/2023 _x86_64_ (8 CPU) 07:12:20 LINUX RESTART (8 CPU) 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 10.46 0.00 1.17 0.78 0.05 87.54 07:14:01 AM 0 4.76 0.00 0.95 0.08 0.05 94.16 07:14:01 AM 1 6.10 0.00 0.82 1.60 0.07 91.41 07:14:01 AM 2 7.55 0.00 1.19 0.80 0.03 90.43 07:14:01 AM 3 16.46 0.00 1.92 1.02 0.05 80.55 07:14:01 AM 4 9.19 0.00 0.85 0.38 0.05 89.52 07:14:01 AM 5 33.81 0.00 2.70 1.69 0.05 61.75 07:14:01 AM 6 3.90 0.00 0.60 0.10 0.02 95.38 07:14:01 AM 7 1.92 0.00 0.33 0.55 0.05 97.14 07:15:01 AM all 30.46 0.00 1.86 1.39 0.09 66.20 07:15:01 AM 0 24.12 0.00 1.81 1.62 0.10 72.35 07:15:01 AM 1 42.30 0.00 2.05 1.31 0.10 54.24 07:15:01 AM 2 39.37 0.00 2.76 2.01 0.10 55.75 07:15:01 AM 3 40.83 0.00 1.64 1.41 0.08 56.03 07:15:01 AM 4 21.55 0.00 1.59 1.07 0.08 75.71 07:15:01 AM 5 30.07 0.00 1.35 0.33 0.10 68.14 07:15:01 AM 6 22.49 0.00 1.86 1.61 0.08 73.96 07:15:01 AM 7 23.01 0.00 1.79 1.73 0.08 73.38 07:16:01 AM all 17.16 0.00 1.94 1.35 0.07 79.48 07:16:01 AM 0 16.19 0.00 2.33 0.94 0.08 80.47 07:16:01 AM 1 17.88 0.00 1.98 2.93 0.07 77.14 07:16:01 AM 2 28.63 0.00 2.38 1.64 0.10 67.25 07:16:01 AM 3 8.03 0.00 1.47 1.25 0.08 89.16 07:16:01 AM 4 11.04 0.00 1.94 0.97 0.05 86.00 07:16:01 AM 5 24.97 0.00 1.98 1.45 0.07 71.53 07:16:01 AM 6 16.25 0.00 1.39 0.23 0.07 82.06 07:16:01 AM 7 14.34 0.00 2.06 1.39 0.07 82.15 Average: all 19.35 0.00 1.66 1.17 0.07 77.75 Average: 0 15.01 0.00 1.69 0.88 0.08 82.34 Average: 1 22.06 0.00 1.61 1.95 0.08 74.29 Average: 2 25.18 0.00 2.11 1.48 0.08 71.15 Average: 3 21.75 0.00 1.68 1.23 0.07 75.27 Average: 4 13.93 0.00 1.46 0.81 0.06 83.74 Average: 5 29.63 0.00 2.02 1.16 0.07 67.13 Average: 6 14.21 0.00 1.28 0.65 0.06 83.81 Average: 7 13.08 0.00 1.40 1.22 0.07 84.23