---> uname -a: Linux prd-centos8-docker-8c-8g-23574.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 1027 27037 19 3824 30412 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:4c:b7:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.78/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe4c:b78e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:01:d2:4d 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) 04/15/2024 _x86_64_ (8 CPU) 23:36:21 LINUX RESTART (8 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 121.46 9.33 112.13 2912.23 8906.70 11:39:01 PM 298.58 15.91 282.67 1658.38 9774.58 Average: 210.02 12.62 197.40 2285.30 9340.64 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29453948 31249696 3201764 9.80 2688 2115968 1362216 4.04 171688 2585460 130628 11:39:01 PM 27703096 31139836 4952616 15.17 2688 3742660 1463284 4.34 365244 4086352 1505160 Average: 28578522 31194766 4077190 12.49 2688 2929314 1412750 4.19 268466 3335906 817894 11:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 73.36 52.22 1011.56 23.41 0.00 0.00 0.00 0.00 11:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 610.53 467.66 9732.20 80.55 0.00 0.00 0.00 0.00 11:39:01 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 341.94 259.94 5371.88 51.98 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) 04/15/2024 _x86_64_ (8 CPU) 23:36:21 LINUX RESTART (8 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 10.23 0.00 1.01 0.89 0.05 87.81 11:38:01 PM 0 2.52 0.00 0.62 1.03 0.08 95.75 11:38:01 PM 1 14.19 0.00 1.09 1.57 0.07 83.08 11:38:01 PM 2 21.62 0.00 2.01 0.85 0.07 75.44 11:38:01 PM 3 1.85 0.00 0.58 0.30 0.03 97.23 11:38:01 PM 4 1.61 0.00 0.33 0.02 0.08 97.96 11:38:01 PM 5 20.57 0.00 1.75 0.94 0.03 76.71 11:38:01 PM 6 11.09 0.00 1.05 1.95 0.02 85.89 11:38:01 PM 7 8.44 0.00 0.68 0.48 0.03 90.36 11:39:01 PM all 14.77 0.00 1.56 1.46 0.08 82.14 11:39:01 PM 0 13.82 0.00 1.82 0.57 0.08 83.70 11:39:01 PM 1 18.46 0.00 1.26 1.37 0.08 78.82 11:39:01 PM 2 14.49 0.00 1.05 0.99 0.08 83.39 11:39:01 PM 3 12.05 0.00 1.24 1.57 0.07 85.08 11:39:01 PM 4 11.82 0.00 1.77 1.34 0.07 85.00 11:39:01 PM 5 17.36 0.00 1.19 1.92 0.08 79.44 11:39:01 PM 6 14.83 0.00 1.82 2.61 0.08 80.66 11:39:01 PM 7 15.30 0.00 2.32 1.27 0.08 81.03 Average: all 12.50 0.00 1.29 1.17 0.07 84.98 Average: 0 8.16 0.00 1.22 0.80 0.08 89.73 Average: 1 16.33 0.00 1.17 1.47 0.08 80.95 Average: 2 18.05 0.00 1.53 0.92 0.08 79.42 Average: 3 6.95 0.00 0.91 0.94 0.05 91.16 Average: 4 6.71 0.00 1.05 0.68 0.08 91.48 Average: 5 18.97 0.00 1.47 1.43 0.06 78.08 Average: 6 12.96 0.00 1.44 2.28 0.05 83.28 Average: 7 11.86 0.00 1.50 0.88 0.06 85.70