---> uname -a: Linux prd-centos8-docker-8c-8g-76477.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 1030 27037 19 3822 30409 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:02:6e:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.113/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe02:6ebb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:7e:1e:1d 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) 10/13/2024 _x86_64_ (8 CPU) 13:51:23 LINUX RESTART (8 CPU) 01:52:01 PM tps rtps wtps bread/s bwrtn/s 01:53:01 PM 136.94 9.35 127.60 2799.93 10152.66 01:54:01 PM 314.53 15.58 298.95 1658.78 12215.49 Average: 225.74 12.46 213.28 2229.31 11184.16 01:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:53:01 PM 29464228 31259708 3191484 9.77 2688 2115800 1402428 4.16 172312 2567132 117164 01:54:01 PM 27689712 31129944 4966000 15.21 2688 3746168 1526148 4.53 366220 4098844 1434480 Average: 28576970 31194826 4078742 12.49 2688 2930984 1464288 4.34 269266 3332988 775822 01:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 110.91 87.39 1202.09 35.15 0.00 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 588.74 452.32 9703.79 76.79 0.00 0.00 0.00 0.00 01:54:01 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 349.85 269.87 5453.30 55.97 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) 10/13/2024 _x86_64_ (8 CPU) 13:51:23 LINUX RESTART (8 CPU) 01:52:01 PM CPU %user %nice %system %iowait %steal %idle 01:53:01 PM all 9.02 0.00 1.02 0.81 0.05 89.10 01:53:01 PM 0 2.84 0.00 0.57 0.42 0.05 96.13 01:53:01 PM 1 8.75 0.00 1.00 0.63 0.05 89.56 01:53:01 PM 2 15.33 0.00 1.17 1.15 0.05 82.30 01:53:01 PM 3 8.16 0.00 1.29 1.08 0.05 89.42 01:53:01 PM 4 16.49 0.00 1.79 0.43 0.07 81.23 01:53:01 PM 5 7.33 0.00 0.78 0.94 0.03 90.92 01:53:01 PM 6 10.65 0.00 0.89 0.45 0.07 87.95 01:53:01 PM 7 2.65 0.00 0.70 1.35 0.03 95.26 01:54:01 PM all 16.46 0.00 1.74 1.61 0.08 80.10 01:54:01 PM 0 15.44 0.00 1.59 0.62 0.07 82.29 01:54:01 PM 1 20.28 0.00 2.86 3.08 0.10 73.68 01:54:01 PM 2 9.44 0.00 1.39 2.91 0.07 86.19 01:54:01 PM 3 15.41 0.00 1.81 1.42 0.10 81.26 01:54:01 PM 4 13.98 0.00 1.14 1.29 0.08 83.51 01:54:01 PM 5 11.91 0.00 1.26 0.52 0.07 86.25 01:54:01 PM 6 30.69 0.00 2.29 2.20 0.08 64.73 01:54:01 PM 7 14.49 0.00 1.62 0.85 0.08 82.95 Average: all 12.74 0.00 1.38 1.21 0.07 84.60 Average: 0 9.14 0.00 1.08 0.52 0.06 89.21 Average: 1 14.51 0.00 1.93 1.86 0.08 81.63 Average: 2 12.39 0.00 1.28 2.03 0.06 84.24 Average: 3 11.78 0.00 1.55 1.25 0.08 85.34 Average: 4 15.24 0.00 1.46 0.86 0.08 82.37 Average: 5 9.61 0.00 1.02 0.73 0.05 88.59 Average: 6 20.68 0.00 1.59 1.33 0.08 76.33 Average: 7 8.56 0.00 1.16 1.10 0.06 89.11