---> uname -a: Linux prd-centos8-docker-8c-8g-5911.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 1001 27038 19 3850 30437 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:21:59:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.21/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe21:59b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:63:d2:10 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) 02/16/2024 _x86_64_ (8 CPU) 19:09:21 LINUX RESTART (8 CPU) 07:10:02 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 132.31 9.86 122.45 2991.12 9191.56 07:12:01 PM 286.82 16.10 270.72 1764.91 9425.73 Average: 210.21 13.01 197.20 2372.91 9309.62 07:10:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29460664 31273856 3195048 9.78 2688 2131268 1385252 4.11 172232 2571900 117132 07:12:01 PM 27751684 31206388 4904028 15.02 2688 3760604 1401324 4.16 365272 4037932 1498996 Average: 28606174 31240122 4049538 12.40 2688 2945936 1393288 4.13 268752 3304916 808064 07:10:02 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 81.68 54.85 1109.95 25.19 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 591.05 458.94 9725.49 78.70 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 338.49 258.57 5453.55 52.16 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) 02/16/2024 _x86_64_ (8 CPU) 19:09:21 LINUX RESTART (8 CPU) 07:10:02 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 10.49 0.00 1.08 0.84 0.05 87.53 07:11:01 PM 0 1.03 0.00 0.42 0.42 0.08 98.03 07:11:01 PM 1 6.57 0.00 0.71 0.31 0.05 92.36 07:11:01 PM 2 9.42 0.00 1.43 2.66 0.09 86.41 07:11:01 PM 3 9.06 0.00 0.98 1.10 0.03 88.82 07:11:01 PM 4 25.38 0.00 2.12 0.76 0.05 71.69 07:11:01 PM 5 24.60 0.00 1.94 0.51 0.05 72.90 07:11:01 PM 6 3.55 0.00 0.61 0.92 0.05 94.87 07:11:01 PM 7 4.32 0.00 0.46 0.03 0.02 95.17 07:12:01 PM all 14.84 0.00 1.65 1.22 0.08 82.21 07:12:01 PM 0 23.66 0.00 1.47 0.95 0.08 73.83 07:12:01 PM 1 12.11 0.00 2.06 2.27 0.10 83.46 07:12:01 PM 2 14.80 0.00 2.36 1.15 0.08 81.60 07:12:01 PM 3 11.22 0.00 1.34 1.19 0.05 86.21 07:12:01 PM 4 12.95 0.00 1.14 1.29 0.10 84.52 07:12:01 PM 5 15.14 0.00 1.69 0.37 0.08 82.72 07:12:01 PM 6 10.79 0.00 1.67 1.02 0.05 86.47 07:12:01 PM 7 18.09 0.00 1.49 1.50 0.08 78.84 Average: all 12.68 0.00 1.37 1.03 0.07 84.85 Average: 0 12.43 0.00 0.95 0.69 0.08 85.84 Average: 1 9.36 0.00 1.39 1.30 0.08 87.88 Average: 2 12.14 0.00 1.90 1.90 0.08 83.98 Average: 3 10.14 0.00 1.16 1.14 0.04 87.51 Average: 4 19.12 0.00 1.63 1.03 0.08 78.15 Average: 5 19.84 0.00 1.81 0.44 0.07 77.85 Average: 6 7.20 0.00 1.15 0.97 0.05 90.64 Average: 7 11.26 0.00 0.98 0.77 0.05 86.94