---> uname -a: Linux prd-centos8-docker-8c-8g-1890.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 1005 28046 19 2838 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:bd:44:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.108/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:febd:44a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:38:e7:87 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) 02/02/2024 _x86_64_ (8 CPU) 10:05:55 LINUX RESTART (8 CPU) 10:07:01 AM tps rtps wtps bread/s bwrtn/s 10:08:01 AM 153.41 14.95 138.46 3175.07 8194.28 10:09:01 AM 270.23 5.21 265.01 866.11 17472.38 Average: 211.82 10.08 201.74 2020.49 12833.72 10:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:08:01 AM 29186668 31071552 3469044 10.62 2688 2202956 1561384 4.63 182444 2832384 118636 10:09:01 AM 28716192 31158044 3939520 12.06 2688 2752496 1454056 4.31 508144 2947292 198472 Average: 28951430 31114798 3704282 11.34 2688 2477726 1507720 4.47 345294 2889838 158554 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 107.75 96.68 823.81 35.82 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 369.34 304.38 3612.74 44.52 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 238.56 200.54 2218.39 40.17 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) 02/02/2024 _x86_64_ (8 CPU) 10:05:55 LINUX RESTART (8 CPU) 10:07:01 AM CPU %user %nice %system %iowait %steal %idle 10:08:01 AM all 10.65 0.00 1.05 2.18 0.05 86.08 10:08:01 AM 0 8.74 0.00 0.97 0.05 0.03 90.20 10:08:01 AM 1 1.61 0.00 0.70 5.96 0.05 91.68 10:08:01 AM 2 9.70 0.00 0.82 2.67 0.05 86.76 10:08:01 AM 3 12.24 0.00 1.00 0.68 0.05 86.02 10:08:01 AM 4 5.01 0.00 0.45 0.45 0.03 94.06 10:08:01 AM 5 12.12 0.00 0.88 3.04 0.03 83.93 10:08:01 AM 6 12.46 0.00 0.92 3.13 0.05 83.44 10:08:01 AM 7 23.27 0.00 2.64 1.49 0.07 72.54 10:09:01 AM all 16.39 0.00 1.27 2.15 0.07 80.12 10:09:01 AM 0 12.42 0.00 0.90 1.20 0.07 85.41 10:09:01 AM 1 6.58 0.00 1.12 3.35 0.07 88.89 10:09:01 AM 2 14.32 0.00 1.25 2.29 0.07 82.06 10:09:01 AM 3 16.42 0.00 1.35 5.15 0.07 77.01 10:09:01 AM 4 14.09 0.00 1.10 0.74 0.07 84.00 10:09:01 AM 5 19.09 0.00 1.19 1.96 0.07 77.70 10:09:01 AM 6 29.76 0.00 2.42 2.07 0.07 65.68 10:09:01 AM 7 18.42 0.00 0.85 0.43 0.07 80.22 Average: all 13.52 0.00 1.16 2.17 0.06 83.10 Average: 0 10.58 0.00 0.94 0.63 0.05 87.81 Average: 1 4.09 0.00 0.91 4.65 0.06 90.29 Average: 2 12.01 0.00 1.04 2.48 0.06 84.41 Average: 3 14.33 0.00 1.18 2.91 0.06 81.52 Average: 4 9.55 0.00 0.78 0.59 0.05 89.03 Average: 5 15.60 0.00 1.04 2.50 0.05 80.82 Average: 6 21.10 0.00 1.67 2.60 0.06 74.57 Average: 7 20.85 0.00 1.75 0.96 0.07 76.38