---> uname -a: Linux prd-centos8-docker-8c-8g-23988.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 993 27068 19 3827 30446 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:52:43:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.23/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe52:4367/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:7a:16:1d 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) 19:09:21 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 133.86 9.05 124.81 2880.64 9411.53 07:12:01 PM 282.67 15.93 266.74 1752.48 8671.33 07:13:01 PM 116.63 0.67 115.96 61.59 52445.73 Average: 177.72 8.55 169.18 1564.99 23507.92 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29484576 31280636 3171136 9.71 2688 2116092 1373128 4.07 171436 2552172 100644 07:12:01 PM 27755936 31195604 4899776 15.00 2688 3745496 1447520 4.29 364272 4035136 1500900 07:13:01 PM 27677404 31136152 4978308 15.24 2688 3763840 1479184 4.39 540368 3937460 1004 Average: 28305972 31204131 4349740 13.32 2688 3208476 1433277 4.25 358692 3508256 534183 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 75.27 52.75 995.00 21.02 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 722.96 487.54 9732.73 79.71 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 159.92 170.39 246.18 1890.09 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 319.39 236.90 3658.16 663.53 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) 04/17/2024 _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 10.22 0.00 1.07 1.43 0.05 87.23 07:11:01 PM 0 5.16 0.00 0.72 1.05 0.05 93.02 07:11:01 PM 1 20.09 0.00 1.57 0.48 0.05 77.81 07:11:01 PM 2 8.86 0.00 1.42 2.95 0.05 86.72 07:11:01 PM 3 14.02 0.00 1.59 2.79 0.03 81.58 07:11:01 PM 4 3.71 0.00 0.67 1.04 0.03 94.56 07:11:01 PM 5 6.58 0.00 0.40 0.77 0.03 92.22 07:11:01 PM 6 2.94 0.00 0.74 0.89 0.07 95.37 07:11:01 PM 7 20.40 0.00 1.50 1.47 0.05 76.58 07:12:01 PM all 14.71 0.00 1.63 1.56 0.07 82.03 07:12:01 PM 0 13.30 0.00 1.49 1.10 0.08 84.02 07:12:01 PM 1 10.20 0.00 2.06 2.23 0.10 85.42 07:12:01 PM 2 22.19 0.00 1.91 1.56 0.08 74.26 07:12:01 PM 3 19.13 0.00 1.32 1.41 0.10 78.05 07:12:01 PM 4 8.96 0.00 0.89 0.18 0.05 89.92 07:12:01 PM 5 13.44 0.00 2.46 1.94 0.05 82.11 07:12:01 PM 6 14.45 0.00 1.50 2.94 0.05 81.05 07:12:01 PM 7 15.99 0.00 1.40 1.10 0.07 81.44 07:13:01 PM all 9.65 0.00 0.86 3.20 0.04 86.24 07:13:01 PM 0 15.92 0.00 1.02 0.50 0.05 82.52 07:13:01 PM 1 5.76 0.00 1.04 7.45 0.05 85.70 07:13:01 PM 2 17.73 0.00 1.14 5.23 0.05 75.86 07:13:01 PM 3 12.25 0.00 0.78 4.31 0.03 82.63 07:13:01 PM 4 6.08 0.00 0.40 1.42 0.03 92.06 07:13:01 PM 5 7.33 0.00 0.85 5.41 0.05 86.36 07:13:01 PM 6 2.09 0.00 0.70 0.20 0.05 96.96 07:13:01 PM 7 10.06 0.00 0.97 1.10 0.03 87.83 Average: all 11.52 0.00 1.19 2.06 0.05 85.17 Average: 0 11.46 0.00 1.07 0.89 0.06 86.52 Average: 1 12.02 0.00 1.55 3.39 0.07 82.97 Average: 2 16.25 0.00 1.49 3.25 0.06 78.95 Average: 3 15.13 0.00 1.23 2.83 0.06 80.75 Average: 4 6.25 0.00 0.65 0.88 0.04 92.18 Average: 5 9.11 0.00 1.24 2.71 0.04 86.90 Average: 6 6.49 0.00 0.98 1.34 0.06 91.13 Average: 7 15.48 0.00 1.29 1.23 0.05 81.95