---> uname -a: Linux prd-centos8-docker-8c-8g-10302.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 991 28246 19 2652 30451 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:a1:e7:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.22/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fea1:e7cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:e7:c7:14 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) 01/07/2024 _x86_64_ (8 CPU) 12:34:25 LINUX RESTART (8 CPU) 12:35:02 PM tps rtps wtps bread/s bwrtn/s 12:36:01 PM 136.86 8.29 128.57 1511.88 9966.21 12:37:01 PM 200.58 17.19 183.39 3327.69 9795.17 Average: 168.99 12.78 156.21 2427.49 9879.96 12:35:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 PM 29421480 31277920 3234224 9.90 2688 2173112 1393936 4.14 176092 2598856 166652 12:37:01 PM 28969312 31221584 3686392 11.29 2688 2562784 1434828 4.26 454100 2747492 270748 Average: 29195396 31249752 3460308 10.60 2688 2367948 1414382 4.20 315096 2673174 218700 12:35:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 82.88 54.19 1292.53 24.27 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 333.54 326.41 2425.31 551.70 0.00 0.00 0.00 0.00 12:37:01 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 209.27 191.46 1863.73 290.22 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) 01/07/2024 _x86_64_ (8 CPU) 12:34:25 LINUX RESTART (8 CPU) 12:35:02 PM CPU %user %nice %system %iowait %steal %idle 12:36:01 PM all 10.92 0.00 1.06 0.71 0.06 87.25 12:36:01 PM 0 7.71 0.00 1.03 0.51 0.07 90.68 12:36:01 PM 1 11.94 0.00 1.63 1.22 0.09 85.12 12:36:01 PM 2 12.96 0.00 1.41 0.53 0.07 85.03 12:36:01 PM 3 7.07 0.00 0.42 1.09 0.07 91.36 12:36:01 PM 4 20.95 0.00 1.27 1.03 0.05 76.69 12:36:01 PM 5 2.91 0.00 0.48 0.12 0.07 96.43 12:36:01 PM 6 6.91 0.00 0.97 0.93 0.03 91.16 12:36:01 PM 7 16.92 0.00 1.27 0.25 0.03 81.52 12:37:01 PM all 14.08 0.00 1.49 1.07 0.07 83.28 12:37:01 PM 0 11.45 0.00 1.74 2.06 0.07 84.69 12:37:01 PM 1 18.04 0.00 2.28 1.83 0.08 77.77 12:37:01 PM 2 10.65 0.00 1.29 1.79 0.10 86.18 12:37:01 PM 3 15.90 0.00 1.19 0.87 0.07 81.98 12:37:01 PM 4 16.48 0.00 1.81 1.09 0.08 80.55 12:37:01 PM 5 7.80 0.00 1.32 0.82 0.05 90.01 12:37:01 PM 6 14.30 0.00 0.77 0.05 0.05 84.83 12:37:01 PM 7 18.03 0.00 1.54 0.10 0.08 80.25 Average: all 12.51 0.00 1.28 0.89 0.07 85.25 Average: 0 9.59 0.00 1.39 1.29 0.07 87.66 Average: 1 15.01 0.00 1.96 1.53 0.08 81.42 Average: 2 11.79 0.00 1.35 1.16 0.08 85.61 Average: 3 11.52 0.00 0.81 0.98 0.07 86.63 Average: 4 18.70 0.00 1.54 1.06 0.07 78.63 Average: 5 5.37 0.00 0.90 0.47 0.06 93.20 Average: 6 10.63 0.00 0.87 0.49 0.04 87.97 Average: 7 17.48 0.00 1.41 0.18 0.06 80.88