---> uname -a: Linux prd-centos8-docker-8c-8g-22991.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 981 28094 19 2814 30464 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:4b:c1:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe4b:c131/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:56:c9:70 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) 04/13/2024 _x86_64_ (8 CPU) 10:04:24 LINUX RESTART (8 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 97.28 8.35 88.94 1413.76 6104.77 10:07:01 AM 320.93 20.28 300.65 4147.18 12633.54 Average: 209.11 14.31 194.79 2780.47 9369.16 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 29496276 31218176 3159436 9.67 2688 2045432 1510144 4.48 173628 2557076 186004 10:07:01 AM 28800272 31226640 3855440 11.81 2688 2737548 1424572 4.23 506184 2865180 494100 Average: 29148274 31222408 3507438 10.74 2688 2391490 1467358 4.35 339906 2711128 340052 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 59.77 42.34 971.93 8.72 0.00 0.00 0.00 0.00 10:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 447.36 372.05 4121.43 75.19 0.00 0.00 0.00 0.00 10:07:01 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 253.57 207.20 2546.68 41.95 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) 04/13/2024 _x86_64_ (8 CPU) 10:04:24 LINUX RESTART (8 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 10.48 0.00 0.91 0.53 0.05 88.03 10:06:01 AM 0 17.92 0.00 1.82 0.67 0.07 79.53 10:06:01 AM 1 19.81 0.00 1.60 0.48 0.05 78.05 10:06:01 AM 2 0.37 0.00 0.22 0.38 0.08 98.95 10:06:01 AM 3 3.31 0.00 0.58 0.79 0.05 95.27 10:06:01 AM 4 22.68 0.00 1.74 0.75 0.05 74.78 10:06:01 AM 5 3.55 0.00 0.40 0.13 0.03 95.88 10:06:01 AM 6 6.49 0.00 0.43 0.53 0.03 92.51 10:06:01 AM 7 9.68 0.00 0.48 0.50 0.03 89.30 10:07:01 AM all 18.46 0.00 1.48 1.74 0.08 78.24 10:07:01 AM 0 13.20 0.00 1.47 0.93 0.08 84.31 10:07:01 AM 1 18.70 0.00 1.82 2.07 0.10 77.30 10:07:01 AM 2 24.59 0.00 2.08 2.13 0.10 71.11 10:07:01 AM 3 15.12 0.00 1.40 1.61 0.07 81.81 10:07:01 AM 4 20.63 0.00 1.26 1.81 0.08 76.22 10:07:01 AM 5 18.11 0.00 1.69 2.26 0.07 77.88 10:07:01 AM 6 13.85 0.00 0.84 1.20 0.08 84.03 10:07:01 AM 7 23.51 0.00 1.29 1.87 0.07 73.27 Average: all 14.47 0.00 1.19 1.13 0.07 83.14 Average: 0 15.56 0.00 1.64 0.80 0.08 81.92 Average: 1 19.26 0.00 1.71 1.28 0.08 77.68 Average: 2 12.47 0.00 1.15 1.25 0.09 85.03 Average: 3 9.21 0.00 0.99 1.20 0.06 88.54 Average: 4 21.66 0.00 1.50 1.28 0.07 75.50 Average: 5 10.82 0.00 1.04 1.19 0.05 86.89 Average: 6 10.16 0.00 0.63 0.87 0.06 88.28 Average: 7 16.59 0.00 0.89 1.19 0.05 81.29