---> uname -a: Linux prd-centos8-docker-8c-8g-25278.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: 2799.998 BogoMIPS: 5599.99 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 1016 27507 19 3365 30426 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:f0:5c:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.152/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fef0:5c20/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:2c:81:8a 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) 04/23/2024 _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 127.05 9.17 117.88 2906.72 8484.19 07:15:01 AM 231.84 23.30 208.55 7407.97 10965.61 07:16:01 AM 103.17 0.65 102.52 65.71 29019.06 Average: 154.02 11.04 142.98 3459.94 16157.00 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29475908 31250588 3179804 9.74 2688 2095448 1385344 4.11 167896 2568028 109372 07:15:01 AM 27565436 30296808 5090276 15.59 2688 3042624 2420484 7.18 497208 4104756 571236 07:16:01 AM 28193540 31182404 4462172 13.66 2688 3297368 1473692 4.37 742696 3227240 11892 Average: 28411628 30909933 4244084 13.00 2688 2811813 1759840 5.22 469267 3300008 230833 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 103.63 82.14 1031.53 28.44 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 320.11 272.30 3606.22 40.63 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 202.87 180.14 1517.09 48.06 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 208.87 178.19 2051.59 39.04 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) 04/23/2024 _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 9.86 0.00 0.97 0.72 0.05 88.40 07:14:01 AM 0 9.32 0.00 1.15 0.92 0.07 88.55 07:14:01 AM 1 1.57 0.00 0.35 0.65 0.08 97.34 07:14:01 AM 2 2.71 0.00 0.57 0.73 0.03 95.96 07:14:01 AM 3 8.08 0.00 0.83 0.45 0.05 90.59 07:14:01 AM 4 33.72 0.00 2.89 1.82 0.05 61.53 07:14:01 AM 5 4.88 0.00 0.57 0.27 0.03 94.25 07:14:01 AM 6 12.07 0.00 0.92 0.77 0.05 86.20 07:14:01 AM 7 6.53 0.00 0.47 0.17 0.03 92.80 07:15:01 AM all 31.74 0.00 1.79 1.34 0.09 65.04 07:15:01 AM 0 32.11 0.00 1.56 0.22 0.08 66.03 07:15:01 AM 1 42.14 0.00 1.91 2.10 0.10 53.75 07:15:01 AM 2 27.73 0.00 1.56 0.77 0.08 69.86 07:15:01 AM 3 34.01 0.00 2.19 0.97 0.08 62.74 07:15:01 AM 4 31.08 0.00 1.24 0.85 0.08 66.74 07:15:01 AM 5 26.19 0.00 2.07 2.44 0.08 69.22 07:15:01 AM 6 31.72 0.00 2.22 2.64 0.08 63.34 07:15:01 AM 7 28.89 0.00 1.61 0.75 0.10 68.65 07:16:01 AM all 14.26 0.00 1.71 1.18 0.06 82.79 07:16:01 AM 0 7.82 0.00 1.96 0.02 0.07 90.14 07:16:01 AM 1 9.97 0.00 1.83 4.29 0.07 83.84 07:16:01 AM 2 35.28 0.00 3.21 0.57 0.07 60.88 07:16:01 AM 3 7.62 0.00 1.35 0.18 0.05 90.79 07:16:01 AM 4 14.94 0.00 1.22 3.83 0.07 79.94 07:16:01 AM 5 13.20 0.00 1.56 0.22 0.07 84.95 07:16:01 AM 6 14.98 0.00 1.14 0.07 0.07 83.75 07:16:01 AM 7 10.33 0.00 1.42 0.24 0.03 87.97 Average: all 18.61 0.00 1.49 1.08 0.07 78.75 Average: 0 16.38 0.00 1.56 0.38 0.07 81.61 Average: 1 17.87 0.00 1.36 2.34 0.08 78.34 Average: 2 21.88 0.00 1.77 0.69 0.06 75.59 Average: 3 16.56 0.00 1.46 0.53 0.06 81.39 Average: 4 26.59 0.00 1.78 2.17 0.07 69.40 Average: 5 14.75 0.00 1.40 0.97 0.06 82.81 Average: 6 19.56 0.00 1.42 1.15 0.07 77.79 Average: 7 15.26 0.00 1.16 0.39 0.06 83.13