---> uname -a: Linux prd-centos8-docker-8c-8g-23908.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 999 28310 19 2580 30447 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:4b:7a:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe4b:7a26/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:81:5d:f0 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) 04/17/2024 _x86_64_ (8 CPU) 12:34:22 LINUX RESTART (8 CPU) 12:35:02 PM tps rtps wtps bread/s bwrtn/s 12:36:01 PM 94.48 7.84 86.63 1408.07 7181.70 12:37:01 PM 195.98 17.94 178.04 3485.50 9751.97 12:38:01 PM 87.50 0.70 86.80 66.78 11371.83 Average: 126.16 8.84 117.33 1654.82 9447.75 12:35:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 PM 29559392 31266520 3096320 9.48 2688 2031460 1382900 4.10 172416 2496880 142912 12:37:01 PM 28652932 30736728 4002780 12.26 2688 2397264 1850540 5.49 231460 3295380 181892 12:38:01 PM 29009336 31198396 3646376 11.17 2688 2501704 1443608 4.28 458464 2714600 1004 Average: 29073887 31067215 3581825 10.97 2688 2310143 1559016 4.63 287447 2835620 108603 12:35:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 52.07 38.70 842.03 7.47 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 262.16 235.97 2499.16 58.39 0.00 0.00 0.00 0.00 12:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 PM eth0 152.78 138.74 244.32 520.64 0.00 0.00 0.00 0.00 12:38:01 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 156.25 138.36 1197.15 196.55 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) 04/17/2024 _x86_64_ (8 CPU) 12:34:22 LINUX RESTART (8 CPU) 12:35:02 PM CPU %user %nice %system %iowait %steal %idle 12:36:01 PM all 9.06 0.00 0.87 1.14 0.07 88.86 12:36:01 PM 0 7.02 0.00 0.85 0.25 0.07 91.81 12:36:01 PM 1 0.51 0.00 0.37 1.85 0.09 97.18 12:36:01 PM 2 2.43 0.00 0.19 0.08 0.22 97.08 12:36:01 PM 3 26.24 0.00 2.44 1.14 0.07 70.11 12:36:01 PM 4 9.37 0.00 0.51 1.96 0.03 88.12 12:36:01 PM 5 14.41 0.00 1.14 1.80 0.05 82.60 12:36:01 PM 6 8.46 0.00 0.70 0.82 0.03 89.99 12:36:01 PM 7 4.14 0.00 0.73 1.19 0.03 93.90 12:37:01 PM all 13.11 0.00 1.14 1.90 0.07 83.78 12:37:01 PM 0 14.01 0.00 1.14 2.56 0.08 82.21 12:37:01 PM 1 13.01 0.00 0.92 1.91 0.07 84.09 12:37:01 PM 2 10.95 0.00 0.82 1.81 0.10 86.32 12:37:01 PM 3 10.23 0.00 1.14 2.52 0.05 86.06 12:37:01 PM 4 10.04 0.00 1.32 1.97 0.07 86.60 12:37:01 PM 5 11.36 0.00 0.72 2.29 0.07 85.56 12:37:01 PM 6 21.10 0.00 1.74 1.60 0.05 75.51 12:37:01 PM 7 14.19 0.00 1.34 0.55 0.05 83.87 12:38:01 PM all 10.20 0.00 1.15 1.31 0.06 87.27 12:38:01 PM 0 2.72 0.00 1.05 5.69 0.08 90.45 12:38:01 PM 1 21.94 0.00 1.12 1.07 0.08 75.78 12:38:01 PM 2 1.86 0.00 1.09 0.97 0.07 96.02 12:38:01 PM 3 21.98 0.00 1.35 1.71 0.05 74.91 12:38:01 PM 4 4.15 0.00 0.85 0.02 0.05 94.93 12:38:01 PM 5 5.35 0.00 0.88 0.13 0.03 93.59 12:38:01 PM 6 21.76 0.00 1.96 0.62 0.05 75.61 12:38:01 PM 7 1.94 0.00 0.92 0.30 0.05 96.79 Average: all 10.80 0.00 1.05 1.45 0.07 86.62 Average: 0 7.92 0.00 1.01 2.85 0.08 88.14 Average: 1 11.87 0.00 0.81 1.61 0.08 85.63 Average: 2 5.09 0.00 0.70 0.96 0.13 93.12 Average: 3 19.44 0.00 1.64 1.80 0.06 77.07 Average: 4 7.84 0.00 0.90 1.31 0.05 89.90 Average: 5 10.35 0.00 0.91 1.41 0.05 87.28 Average: 6 17.16 0.00 1.47 1.02 0.04 80.31 Average: 7 6.77 0.00 1.00 0.68 0.04 91.51