---> uname -a: Linux prd-centos8-docker-8c-8g-21363.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 1002 27065 19 3822 30437 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:b2:85:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.145/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:feb2:852a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:83:91:1b 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) 04/07/2024 _x86_64_ (8 CPU) 19:09:21 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 136.60 9.33 127.27 2912.23 9864.46 07:12:01 PM 285.70 15.88 269.83 1647.72 9878.57 07:13:01 PM 118.46 0.67 117.80 61.59 51637.19 Average: 180.26 8.63 171.64 1540.59 23791.86 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29477956 31272604 3177756 9.73 2688 2114512 1360184 4.04 171688 2558616 108052 07:12:01 PM 27763364 31198284 4892348 14.98 2688 3740724 1440660 4.27 364660 4026792 1472328 07:13:01 PM 27714140 31167172 4941572 15.13 2688 3758444 1458096 4.33 555044 3886060 980 Average: 28318487 31212687 4337225 13.28 2688 3204560 1419647 4.21 363797 3490489 527120 07:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 87.70 65.09 1007.50 22.97 0.00 0.00 0.00 0.00 07:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 733.69 487.24 9724.22 79.25 0.00 0.00 0.00 0.00 07:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 225.70 195.40 252.99 1902.35 0.00 0.00 0.00 0.00 07:13:01 PM 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 349.04 249.25 3661.76 668.12 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) 04/07/2024 _x86_64_ (8 CPU) 19:09:21 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 10.02 0.00 0.99 1.10 0.05 87.84 07:11:01 PM 0 9.46 0.00 0.80 0.33 0.05 89.36 07:11:01 PM 1 5.05 0.00 0.74 0.87 0.07 93.28 07:11:01 PM 2 12.08 0.00 1.91 1.45 0.07 84.49 07:11:01 PM 3 14.75 0.00 0.88 1.79 0.03 82.55 07:11:01 PM 4 22.67 0.00 1.75 1.53 0.07 73.97 07:11:01 PM 5 9.80 0.00 0.97 1.40 0.03 87.80 07:11:01 PM 6 5.06 0.00 0.68 1.05 0.03 93.17 07:11:01 PM 7 1.30 0.00 0.20 0.37 0.03 98.10 07:12:01 PM all 14.92 0.00 1.64 1.61 0.08 81.75 07:12:01 PM 0 18.47 0.00 1.84 1.40 0.07 78.22 07:12:01 PM 1 13.71 0.00 1.22 1.51 0.10 83.46 07:12:01 PM 2 15.42 0.00 2.09 2.21 0.10 80.17 07:12:01 PM 3 11.06 0.00 2.46 3.05 0.10 83.33 07:12:01 PM 4 19.74 0.00 1.04 2.53 0.07 76.63 07:12:01 PM 5 13.01 0.00 2.02 1.44 0.10 83.43 07:12:01 PM 6 14.38 0.00 1.46 0.44 0.07 83.66 07:12:01 PM 7 13.54 0.00 1.02 0.30 0.07 85.07 07:13:01 PM all 10.03 0.00 0.89 2.97 0.04 86.08 07:13:01 PM 0 1.09 0.00 0.68 2.94 0.05 95.24 07:13:01 PM 1 5.07 0.00 0.80 5.18 0.03 88.92 07:13:01 PM 2 18.18 0.00 1.40 8.13 0.05 72.24 07:13:01 PM 3 13.13 0.00 0.79 2.12 0.05 83.91 07:13:01 PM 4 10.26 0.00 0.75 1.20 0.03 87.75 07:13:01 PM 5 17.08 0.00 1.09 2.84 0.05 78.95 07:13:01 PM 6 13.93 0.00 0.87 0.48 0.03 84.69 07:13:01 PM 7 1.46 0.00 0.72 0.84 0.05 96.94 Average: all 11.65 0.00 1.17 1.89 0.06 85.22 Average: 0 9.67 0.00 1.11 1.56 0.06 87.61 Average: 1 7.94 0.00 0.92 2.52 0.07 88.56 Average: 2 15.23 0.00 1.80 3.93 0.07 78.96 Average: 3 12.98 0.00 1.38 2.32 0.06 83.26 Average: 4 17.56 0.00 1.18 1.75 0.06 79.46 Average: 5 13.29 0.00 1.36 1.89 0.06 83.39 Average: 6 11.12 0.00 1.00 0.66 0.04 87.18 Average: 7 5.44 0.00 0.65 0.50 0.05 93.37