---> uname -a: Linux prd-centos8-docker-8c-8g-8329.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: 2800.000 BogoMIPS: 5600.00 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 971 28034 19 2884 30471 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:9f:46:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe9f:4602/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:16:ef:f0 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) 12/29/2023 _x86_64_ (8 CPU) 23:44:20 LINUX RESTART (8 CPU) 11:45:01 PM tps rtps wtps bread/s bwrtn/s 11:46:01 PM 129.15 9.72 119.43 2941.78 8983.57 11:47:01 PM 302.53 16.98 285.55 2365.08 13316.66 Average: 215.85 13.35 202.50 2653.40 11150.30 11:45:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:46:01 PM 29430852 31293228 3224860 9.88 2688 2180404 1348948 4.00 172228 2600476 153660 11:47:01 PM 28742880 31233768 3912832 11.98 2688 2799528 1432968 4.25 506640 2914632 426548 Average: 29086866 31263498 3568846 10.93 2688 2489966 1390958 4.13 339434 2757554 290104 11:45:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 102.03 72.79 1264.31 29.49 0.00 0.00 0.00 0.00 11:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 397.43 333.82 3951.76 52.57 0.00 0.00 0.00 0.00 11:47:01 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 249.75 203.32 2608.15 41.03 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) 12/29/2023 _x86_64_ (8 CPU) 23:44:20 LINUX RESTART (8 CPU) 11:45:01 PM CPU %user %nice %system %iowait %steal %idle 11:46:01 PM all 9.95 0.00 1.13 0.69 0.05 88.17 11:46:01 PM 0 5.94 0.00 0.78 0.85 0.07 92.35 11:46:01 PM 1 9.46 0.00 1.44 1.17 0.07 87.86 11:46:01 PM 2 13.69 0.00 1.62 0.53 0.08 84.07 11:46:01 PM 3 20.38 0.00 1.60 0.68 0.05 77.28 11:46:01 PM 4 14.99 0.00 1.12 0.43 0.03 83.42 11:46:01 PM 5 1.05 0.00 0.43 0.22 0.03 98.26 11:46:01 PM 6 1.99 0.00 0.58 1.10 0.05 96.27 11:46:01 PM 7 12.08 0.00 1.48 0.52 0.05 85.87 11:47:01 PM all 17.90 0.00 1.48 1.30 0.08 79.24 11:47:01 PM 0 24.20 0.00 1.39 0.92 0.08 73.41 11:47:01 PM 1 18.75 0.00 1.74 2.34 0.08 77.09 11:47:01 PM 2 20.97 0.00 1.71 0.69 0.08 76.56 11:47:01 PM 3 24.49 0.00 1.66 0.97 0.07 72.81 11:47:01 PM 4 14.08 0.00 1.47 1.66 0.07 82.72 11:47:01 PM 5 19.82 0.00 1.30 1.92 0.08 76.87 11:47:01 PM 6 11.00 0.00 1.21 1.32 0.08 86.39 11:47:01 PM 7 9.86 0.00 1.39 0.62 0.07 88.06 Average: all 13.92 0.00 1.31 1.00 0.07 83.71 Average: 0 15.06 0.00 1.09 0.89 0.08 82.89 Average: 1 14.10 0.00 1.59 1.76 0.08 82.48 Average: 2 17.33 0.00 1.66 0.61 0.08 80.32 Average: 3 22.43 0.00 1.63 0.83 0.06 75.05 Average: 4 14.54 0.00 1.30 1.04 0.05 83.07 Average: 5 10.44 0.00 0.87 1.07 0.06 87.56 Average: 6 6.49 0.00 0.89 1.21 0.07 91.34 Average: 7 10.97 0.00 1.44 0.57 0.06 86.96