---> uname -a: Linux prd-centos8-docker-8c-8g-9087.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 985 28078 19 2825 30459 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:b3:7e:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.131/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:feb3:7e01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:41:44:52 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) 02/27/2024 _x86_64_ (8 CPU) 10:06:11 LINUX RESTART (8 CPU) 10:07:01 AM tps rtps wtps bread/s bwrtn/s 10:08:01 AM 187.89 22.37 165.52 5241.91 8290.04 10:09:01 AM 250.82 4.51 246.31 163.78 23841.35 Average: 219.36 13.44 205.91 2702.85 16065.69 10:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:08:01 AM 28963256 30895800 3692456 11.31 2688 2250428 1674820 4.97 188920 3045912 149928 10:09:01 AM 28772472 31209832 3883240 11.89 2688 2748048 1442220 4.28 510384 2887772 48652 Average: 28867864 31052816 3787848 11.60 2688 2499238 1558520 4.62 349652 2966842 99290 10:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 164.68 147.23 1275.05 44.64 0.00 0.00 0.00 0.00 10:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 309.60 255.79 3142.75 39.00 0.00 0.00 0.00 0.00 10:09:01 AM 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 237.14 201.51 2208.90 41.82 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) 02/27/2024 _x86_64_ (8 CPU) 10:06:11 LINUX RESTART (8 CPU) 10:07:01 AM CPU %user %nice %system %iowait %steal %idle 10:08:01 AM all 14.29 0.00 1.24 1.02 0.06 83.39 10:08:01 AM 0 12.21 0.00 1.04 2.57 0.07 84.12 10:08:01 AM 1 27.14 0.00 2.54 0.23 0.08 70.01 10:08:01 AM 2 14.52 0.00 1.34 1.34 0.05 82.75 10:08:01 AM 3 16.56 0.00 1.10 0.77 0.07 81.50 10:08:01 AM 4 4.98 0.00 0.90 0.82 0.07 93.23 10:08:01 AM 5 14.37 0.00 0.70 0.27 0.03 84.63 10:08:01 AM 6 4.45 0.00 0.45 0.45 0.05 94.59 10:08:01 AM 7 20.05 0.00 1.85 1.70 0.07 76.32 10:09:01 AM all 13.74 0.00 1.22 1.50 0.06 83.48 10:09:01 AM 0 11.52 0.00 1.12 1.64 0.07 85.65 10:09:01 AM 1 10.56 0.00 1.25 2.04 0.07 86.08 10:09:01 AM 2 24.50 0.00 1.65 2.72 0.08 71.04 10:09:01 AM 3 13.93 0.00 0.79 0.50 0.07 84.71 10:09:01 AM 4 12.93 0.00 1.24 2.73 0.05 83.05 10:09:01 AM 5 15.56 0.00 1.10 0.45 0.07 82.82 10:09:01 AM 6 8.11 0.00 1.74 1.69 0.05 88.42 10:09:01 AM 7 12.80 0.00 0.89 0.20 0.05 86.06 Average: all 14.02 0.00 1.23 1.26 0.06 83.43 Average: 0 11.87 0.00 1.08 2.10 0.07 84.89 Average: 1 18.86 0.00 1.90 1.14 0.08 78.04 Average: 2 19.51 0.00 1.50 2.03 0.07 76.89 Average: 3 15.25 0.00 0.94 0.63 0.07 83.11 Average: 4 8.96 0.00 1.07 1.77 0.06 88.14 Average: 5 14.97 0.00 0.90 0.36 0.05 83.72 Average: 6 6.28 0.00 1.10 1.07 0.05 91.50 Average: 7 16.43 0.00 1.37 0.95 0.06 81.19