---> uname -a: Linux prd-centos8-docker-8c-8g-8068.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 997 27737 19 3156 30443 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:f4:d1:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.93/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fef4:d1f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:45:17:8f 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) 12/28/2023 _x86_64_ (8 CPU) 10:16:22 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 117.53 6.66 110.86 1270.11 7892.04 10:19:01 AM 275.32 3.48 271.84 761.47 11594.93 10:20:01 AM 136.54 0.70 135.84 66.78 31656.26 Average: 176.46 3.62 172.84 699.45 17048.05 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29506452 31302984 3149252 9.64 2688 2114416 1360512 4.04 165928 2528696 188832 10:19:01 AM 27951320 30261488 4704384 14.41 2688 2621704 2170276 6.44 292836 3921296 412920 10:20:01 AM 28408628 31179384 4247076 13.01 2688 3077352 1451484 4.31 674276 3074504 27064 Average: 28622133 30914619 4033571 12.35 2688 2604491 1660757 4.93 377680 3174832 209605 10:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 57.50 38.20 1095.81 6.76 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 392.78 347.53 3872.69 71.07 0.00 0.00 0.00 0.00 10:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 202.12 218.61 863.36 3058.53 0.00 0.00 0.00 0.00 10:20:01 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 217.46 201.44 1943.85 1045.51 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) 12/28/2023 _x86_64_ (8 CPU) 10:16:22 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 9.50 0.00 0.93 0.53 0.05 88.99 10:18:01 AM 0 7.67 0.00 0.80 0.10 0.07 91.37 10:18:01 AM 1 10.24 0.00 1.03 0.40 0.05 88.28 10:18:01 AM 2 1.09 0.00 0.25 0.65 0.08 97.93 10:18:01 AM 3 3.07 0.00 0.33 0.27 0.03 96.30 10:18:01 AM 4 19.46 0.00 1.76 0.30 0.05 78.43 10:18:01 AM 5 19.24 0.00 1.67 0.65 0.02 78.43 10:18:01 AM 6 0.19 0.00 0.30 1.32 0.08 98.11 10:18:01 AM 7 14.99 0.00 1.25 0.55 0.02 83.19 10:19:01 AM all 15.53 0.00 1.19 1.24 0.07 81.97 10:19:01 AM 0 21.99 0.00 0.87 0.32 0.08 76.74 10:19:01 AM 1 17.10 0.00 1.27 1.49 0.07 80.08 10:19:01 AM 2 20.30 0.00 1.19 0.84 0.08 77.59 10:19:01 AM 3 12.57 0.00 1.92 2.27 0.07 83.17 10:19:01 AM 4 15.58 0.00 1.27 1.50 0.07 81.58 10:19:01 AM 5 13.48 0.00 0.89 1.44 0.07 84.13 10:19:01 AM 6 9.05 0.00 0.92 1.25 0.07 88.71 10:19:01 AM 7 14.14 0.00 1.22 0.82 0.08 83.74 10:20:01 AM all 11.45 0.00 1.26 1.13 0.06 86.11 10:20:01 AM 0 3.19 0.00 0.99 0.33 0.05 95.44 10:20:01 AM 1 29.67 0.00 2.07 0.95 0.07 67.24 10:20:01 AM 2 14.25 0.00 1.91 1.17 0.08 82.59 10:20:01 AM 3 7.30 0.00 1.22 3.56 0.05 87.87 10:20:01 AM 4 12.24 0.00 1.08 1.12 0.05 85.51 10:20:01 AM 5 9.76 0.00 0.98 0.85 0.05 88.35 10:20:01 AM 6 8.46 0.00 0.77 0.48 0.07 90.22 10:20:01 AM 7 6.73 0.00 1.07 0.53 0.05 91.62 Average: all 12.16 0.00 1.13 0.97 0.06 85.69 Average: 0 10.95 0.00 0.88 0.25 0.07 87.85 Average: 1 18.99 0.00 1.46 0.95 0.06 78.54 Average: 2 11.88 0.00 1.12 0.89 0.08 86.03 Average: 3 7.64 0.00 1.16 2.03 0.05 89.12 Average: 4 15.76 0.00 1.37 0.98 0.06 81.84 Average: 5 14.16 0.00 1.18 0.98 0.04 83.64 Average: 6 5.92 0.00 0.67 1.02 0.07 92.33 Average: 7 11.95 0.00 1.18 0.63 0.05 86.18