---> uname -a: Linux prd-centos8-docker-8c-8g-32241.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 1011 27057 19 3821 30429 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:c6:1f:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.196/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fec6:1f71/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:cc:25:41 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) 08/19/2024 _x86_64_ (8 CPU) 19:09:26 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 125.17 9.28 115.89 2866.51 9314.38 07:12:01 PM 317.39 15.64 301.75 1658.50 14256.51 Average: 221.29 12.46 208.83 2262.46 11785.65 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29474096 31269216 3181608 9.74 2688 2115720 1373496 4.08 173032 2556112 123216 07:12:01 PM 27704924 31145056 4950780 15.16 2688 3746592 1480912 4.39 367260 4082500 1382580 Average: 28589510 31207136 4066194 12.45 2688 2931156 1427204 4.23 270146 3319306 752898 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 107.85 84.56 1179.33 29.45 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 574.10 436.08 9693.69 74.01 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 340.99 260.33 5436.86 51.73 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) 08/19/2024 _x86_64_ (8 CPU) 19:09:26 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 8.92 0.00 1.01 0.78 0.05 89.23 07:11:01 PM 0 8.32 0.00 0.83 0.87 0.07 89.91 07:11:01 PM 1 2.39 0.00 0.72 1.07 0.08 95.74 07:11:01 PM 2 4.51 0.00 0.69 0.58 0.07 94.15 07:11:01 PM 3 9.57 0.00 0.97 0.33 0.05 89.08 07:11:01 PM 4 23.90 0.00 2.57 1.22 0.05 72.26 07:11:01 PM 5 4.62 0.00 0.52 0.90 0.05 93.91 07:11:01 PM 6 12.80 0.00 1.22 1.17 0.03 84.78 07:11:01 PM 7 5.27 0.00 0.57 0.12 0.03 94.01 07:12:01 PM all 16.04 0.00 1.71 1.65 0.08 80.51 07:12:01 PM 0 14.03 0.00 1.17 1.57 0.08 83.14 07:12:01 PM 1 9.35 0.00 2.09 2.14 0.10 86.31 07:12:01 PM 2 21.23 0.00 1.24 2.66 0.07 74.81 07:12:01 PM 3 22.60 0.00 1.72 0.80 0.08 74.79 07:12:01 PM 4 9.90 0.00 1.05 0.64 0.08 88.33 07:12:01 PM 5 20.93 0.00 3.11 2.71 0.08 73.17 07:12:01 PM 6 15.85 0.00 1.54 1.81 0.07 80.73 07:12:01 PM 7 14.46 0.00 1.75 0.89 0.08 82.82 Average: all 12.48 0.00 1.36 1.22 0.07 84.87 Average: 0 11.17 0.00 1.00 1.22 0.08 86.53 Average: 1 5.87 0.00 1.41 1.61 0.09 91.03 Average: 2 12.87 0.00 0.96 1.62 0.07 84.48 Average: 3 16.08 0.00 1.34 0.57 0.07 81.94 Average: 4 16.90 0.00 1.81 0.93 0.07 80.29 Average: 5 12.76 0.00 1.81 1.80 0.07 83.55 Average: 6 14.32 0.00 1.38 1.49 0.05 82.76 Average: 7 9.86 0.00 1.16 0.50 0.06 88.42