---> uname -a: Linux prd-centos8-docker-8c-8g-11688.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 1063 27290 19 3536 30368 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:7a:00:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.51/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe7a:97/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:71:52:dd 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:bff:fe71:52dd/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) 01/12/2024 _x86_64_ (8 CPU) 20:11:19 LINUX RESTART (8 CPU) 08:12:01 PM tps rtps wtps bread/s bwrtn/s 08:13:01 PM 143.09 21.46 121.63 4544.89 9320.86 08:14:01 PM 463.50 6.65 456.85 1211.60 13804.82 08:15:01 PM 195.88 1.82 194.07 517.69 40141.45 Average: 267.49 9.97 257.51 2091.39 21089.04 08:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:13:01 PM 29308228 31155920 3347484 10.25 2688 2167508 2009696 5.96 176964 2720072 97232 08:14:01 PM 27835896 30184044 4819816 14.76 2688 2658352 2163932 6.42 419292 3906804 262684 08:15:01 PM 27925688 31072356 4730024 14.48 2688 3444652 1534008 4.55 805300 3389552 143576 Average: 28356604 30804107 4299108 13.16 2688 2756837 1902545 5.64 467185 3338809 167831 08:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 94.09 66.46 1094.70 28.11 0.00 0.00 0.00 0.00 08:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 562.76 482.46 7158.74 66.30 0.00 0.00 0.00 0.00 08:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 457.05 395.12 4975.17 1972.28 0.00 0.00 0.00 0.00 08:15:01 PM docker0 7.38 12.25 0.44 305.49 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 371.30 314.68 4409.53 688.90 0.00 0.00 0.00 0.00 Average: docker0 2.46 4.08 0.15 101.83 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) 01/12/2024 _x86_64_ (8 CPU) 20:11:19 LINUX RESTART (8 CPU) 08:12:01 PM CPU %user %nice %system %iowait %steal %idle 08:13:01 PM all 9.95 0.00 1.08 0.33 0.04 88.60 08:13:01 PM 0 5.01 0.00 0.55 0.40 0.05 93.99 08:13:01 PM 1 2.89 0.00 0.62 0.32 0.03 96.14 08:13:01 PM 2 21.57 0.00 1.44 0.32 0.05 76.63 08:13:01 PM 3 16.56 0.00 1.39 0.12 0.05 81.89 08:13:01 PM 4 21.56 0.00 2.43 0.28 0.05 75.68 08:13:01 PM 5 8.04 0.00 0.85 0.05 0.02 91.04 08:13:01 PM 6 2.64 0.00 0.68 0.53 0.03 96.11 08:13:01 PM 7 1.32 0.00 0.67 0.62 0.03 97.36 08:14:01 PM all 30.74 0.00 1.84 1.12 0.09 66.21 08:14:01 PM 0 35.17 0.00 1.26 0.57 0.08 62.92 08:14:01 PM 1 29.72 0.00 2.15 1.48 0.08 66.58 08:14:01 PM 2 32.41 0.00 2.71 2.28 0.08 62.52 08:14:01 PM 3 38.88 0.00 2.11 1.68 0.08 57.25 08:14:01 PM 4 22.31 0.00 1.71 0.70 0.07 75.21 08:14:01 PM 5 37.98 0.00 1.71 0.97 0.10 59.24 08:14:01 PM 6 20.91 0.00 1.83 1.07 0.08 76.10 08:14:01 PM 7 28.52 0.00 1.24 0.23 0.10 69.91 08:15:01 PM all 15.01 0.00 2.92 0.66 0.08 81.33 08:15:01 PM 0 12.09 0.00 2.83 0.29 0.08 84.70 08:15:01 PM 1 11.61 0.00 2.95 1.27 0.08 84.08 08:15:01 PM 2 27.17 0.00 3.76 0.69 0.08 68.29 08:15:01 PM 3 14.97 0.00 2.87 0.55 0.07 81.54 08:15:01 PM 4 12.21 0.00 2.86 0.79 0.08 84.05 08:15:01 PM 5 21.10 0.00 2.79 0.24 0.07 75.81 08:15:01 PM 6 11.29 0.00 3.07 1.15 0.07 84.44 08:15:01 PM 7 9.59 0.00 2.27 0.32 0.07 87.76 Average: all 18.56 0.00 1.95 0.70 0.07 78.73 Average: 0 17.41 0.00 1.55 0.42 0.07 80.55 Average: 1 14.72 0.00 1.90 1.02 0.07 82.28 Average: 2 27.04 0.00 2.63 1.09 0.07 69.16 Average: 3 23.46 0.00 2.12 0.78 0.07 73.57 Average: 4 18.71 0.00 2.33 0.59 0.07 78.30 Average: 5 22.36 0.00 1.78 0.42 0.06 75.38 Average: 6 11.60 0.00 1.86 0.92 0.06 85.57 Average: 7 13.14 0.00 1.39 0.39 0.07 85.01