---> uname -a: Linux prd-centos8-docker-8c-8g-1966.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 1055 27299 19 3535 30375 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:1f:e7:61 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.146/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe1f:e761/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:af:ec:23 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:feaf:ec23/64 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) 02/02/2024 _x86_64_ (8 CPU) 16:03:25 LINUX RESTART (8 CPU) 04:04:02 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 104.15 7.12 97.03 1325.61 6958.60 04:06:01 PM 365.93 19.26 346.67 4385.60 13351.40 04:07:01 PM 262.45 3.03 259.42 453.91 43778.34 Average: 244.97 9.82 235.15 2059.06 21445.28 04:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29553488 31293796 3102224 9.50 2688 2059100 1415036 4.20 163252 2492872 193436 04:06:01 PM 28186216 30415388 4469496 13.69 2688 2541908 2108740 6.26 276512 3710064 258332 04:07:01 PM 28055468 31179272 4600244 14.09 2688 3423052 1445336 4.29 632184 3439120 100672 Average: 28598391 30962819 4057321 12.42 2688 2674687 1656371 4.91 357316 3214019 184147 04:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 65.45 45.06 1089.29 8.35 0.00 0.00 0.00 0.00 04:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 470.89 392.85 5575.05 70.86 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 493.84 427.70 6535.48 1180.78 0.00 0.00 0.00 0.00 04:07:01 PM docker0 8.41 13.24 0.50 306.21 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 344.97 289.92 4418.73 422.36 0.00 0.00 0.00 0.00 Average: docker0 2.82 4.44 0.17 102.66 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) 02/02/2024 _x86_64_ (8 CPU) 16:03:25 LINUX RESTART (8 CPU) 04:04:02 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 10.56 0.00 1.00 0.55 0.06 87.83 04:05:01 PM 0 0.49 0.00 0.31 0.44 0.07 98.69 04:05:01 PM 1 11.66 0.00 1.09 0.75 0.07 86.44 04:05:01 PM 2 13.85 0.00 1.50 0.24 0.07 84.35 04:05:01 PM 3 7.57 0.00 0.90 0.97 0.03 90.53 04:05:01 PM 4 34.04 0.00 2.11 1.53 0.07 62.26 04:05:01 PM 5 1.53 0.00 0.25 0.07 0.05 98.10 04:05:01 PM 6 13.07 0.00 1.46 0.19 0.05 85.23 04:05:01 PM 7 2.32 0.00 0.39 0.19 0.05 97.05 04:06:01 PM all 24.73 0.00 1.56 1.92 0.08 71.70 04:06:01 PM 0 17.78 0.00 0.97 1.07 0.07 80.11 04:06:01 PM 1 25.58 0.00 1.90 2.47 0.08 69.96 04:06:01 PM 2 25.35 0.00 1.61 1.57 0.12 71.35 04:06:01 PM 3 22.73 0.00 2.35 4.01 0.12 70.79 04:06:01 PM 4 27.24 0.00 1.24 0.25 0.08 71.18 04:06:01 PM 5 17.60 0.00 1.33 2.16 0.07 78.84 04:06:01 PM 6 25.77 0.00 1.86 2.86 0.07 69.44 04:06:01 PM 7 35.74 0.00 1.24 0.99 0.07 61.96 04:07:01 PM all 19.02 0.00 3.09 3.13 0.09 74.68 04:07:01 PM 0 20.96 0.00 2.63 2.69 0.10 73.62 04:07:01 PM 1 14.60 0.00 4.19 4.74 0.10 76.37 04:07:01 PM 2 18.81 0.00 3.18 5.03 0.07 72.91 04:07:01 PM 3 19.97 0.00 3.57 1.09 0.08 75.28 04:07:01 PM 4 19.35 0.00 2.82 3.92 0.08 73.82 04:07:01 PM 5 29.42 0.00 2.84 1.28 0.08 66.37 04:07:01 PM 6 14.92 0.00 2.91 2.35 0.10 79.72 04:07:01 PM 7 14.11 0.00 2.60 3.91 0.07 79.31 Average: all 18.13 0.00 1.89 1.87 0.08 78.03 Average: 0 13.13 0.00 1.31 1.40 0.08 84.08 Average: 1 17.30 0.00 2.40 2.66 0.08 77.56 Average: 2 19.36 0.00 2.10 2.29 0.08 76.17 Average: 3 16.79 0.00 2.28 2.03 0.08 78.83 Average: 4 26.86 0.00 2.05 1.90 0.08 69.11 Average: 5 16.23 0.00 1.48 1.17 0.07 81.05 Average: 6 17.95 0.00 2.08 1.81 0.07 78.09 Average: 7 17.46 0.00 1.41 1.70 0.06 79.36