---> uname -a: Linux prd-centos8-docker-8c-8g-23524.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1035 27342 19 3511 30398 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:e8:8f:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.101/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fee8:8fc2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:b9:96:ee 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 inet6 fe80::42:2bff:feb9:96ee/64 scope link 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) 04/15/2024 _x86_64_ (8 CPU) 16:03:57 LINUX RESTART (8 CPU) 04:05:02 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 135.99 20.91 115.08 4308.91 9224.62 04:07:01 PM 367.67 5.97 361.71 1477.75 12100.77 04:08:01 PM 227.74 2.97 224.78 449.05 40396.70 Average: 244.40 9.89 234.51 2066.15 20637.89 04:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 29377348 31201004 3278364 10.04 2688 2144228 2002436 5.94 175028 2658076 82620 04:07:01 PM 27968580 30206428 4687132 14.35 2688 2549712 2111416 6.26 401500 3798396 183676 04:08:01 PM 28004372 31114264 4651340 14.24 2688 3409296 1542460 4.58 631700 3491144 100696 Average: 28450100 30840565 4205612 12.88 2688 2701079 1885437 5.59 402743 3315872 122331 04:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 78.50 57.29 989.87 28.95 0.00 0.00 0.00 0.00 04:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 431.34 367.09 5663.54 52.25 0.00 0.00 0.00 0.00 04:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 472.38 392.99 6239.61 1176.91 0.00 0.00 0.00 0.00 04:08:01 PM docker0 7.85 12.71 0.47 306.85 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 328.79 273.65 4316.07 421.57 0.00 0.00 0.00 0.00 Average: docker0 2.63 4.26 0.16 102.86 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) 04/15/2024 _x86_64_ (8 CPU) 16:03:57 LINUX RESTART (8 CPU) 04:05:02 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 8.99 0.00 0.99 1.86 0.05 88.11 04:06:01 PM 0 2.39 0.00 0.42 0.39 0.05 96.74 04:06:01 PM 1 4.99 0.00 0.76 0.93 0.05 93.26 04:06:01 PM 2 21.11 0.00 1.78 3.04 0.03 74.04 04:06:01 PM 3 13.47 0.00 1.32 5.89 0.07 79.25 04:06:01 PM 4 11.82 0.00 1.14 0.42 0.03 86.58 04:06:01 PM 5 6.15 0.00 0.92 3.14 0.05 89.74 04:06:01 PM 6 0.87 0.00 0.46 0.51 0.05 98.11 04:06:01 PM 7 11.09 0.00 1.12 0.58 0.03 87.18 04:07:01 PM all 29.37 0.00 1.72 2.53 0.09 66.29 04:07:01 PM 0 27.38 0.00 2.20 3.53 0.12 66.77 04:07:01 PM 1 32.93 0.00 1.56 2.69 0.08 62.74 04:07:01 PM 2 33.05 0.00 2.17 3.99 0.10 60.69 04:07:01 PM 3 21.68 0.00 1.44 1.31 0.08 75.48 04:07:01 PM 4 45.56 0.00 1.46 2.28 0.10 50.60 04:07:01 PM 5 32.32 0.00 1.77 3.92 0.10 61.89 04:07:01 PM 6 12.39 0.00 1.06 0.20 0.07 86.28 04:07:01 PM 7 29.60 0.00 2.16 2.29 0.10 65.85 04:08:01 PM all 15.52 0.00 3.22 2.64 0.09 78.53 04:08:01 PM 0 14.00 0.00 3.17 1.06 0.10 81.67 04:08:01 PM 1 17.78 0.00 3.11 9.04 0.10 69.97 04:08:01 PM 2 20.48 0.00 3.51 2.12 0.10 73.79 04:08:01 PM 3 15.54 0.00 3.51 1.75 0.08 79.12 04:08:01 PM 4 16.07 0.00 3.87 1.25 0.08 78.72 04:08:01 PM 5 17.03 0.00 3.46 5.29 0.07 74.15 04:08:01 PM 6 8.02 0.00 2.44 0.30 0.07 89.17 04:08:01 PM 7 15.21 0.00 2.70 0.34 0.08 81.67 Average: all 18.00 0.00 1.98 2.34 0.08 77.60 Average: 0 14.63 0.00 1.94 1.66 0.09 81.68 Average: 1 18.63 0.00 1.81 4.23 0.08 75.25 Average: 2 24.90 0.00 2.49 3.05 0.08 69.48 Average: 3 16.91 0.00 2.09 2.97 0.08 77.95 Average: 4 24.57 0.00 2.16 1.32 0.07 71.88 Average: 5 18.55 0.00 2.05 4.12 0.07 75.21 Average: 6 7.12 0.00 1.32 0.34 0.06 91.16 Average: 7 18.67 0.00 2.00 1.07 0.07 78.19