---> uname -a: Linux prd-centos8-docker-8c-8g-367.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 1011 27510 19 3367 30431 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:e0:15:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.47/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fee0:1548/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:fe:62:01 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) 05/04/2024 _x86_64_ (8 CPU) 07:12:26 LINUX RESTART (8 CPU) 07:13:01 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 100.95 7.08 93.87 1304.45 6798.87 07:15:01 AM 264.36 25.51 238.85 8802.00 12115.39 07:16:01 AM 106.60 0.72 105.88 78.64 30423.84 Average: 157.31 11.10 146.20 3395.15 16446.57 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29505180 31226760 3150532 9.65 2688 2044108 1453868 4.31 170064 2548940 175272 07:15:01 AM 27662184 30179136 4993528 15.29 2688 2828684 2611428 7.75 461272 4043724 419972 07:16:01 AM 28147988 31138340 4507724 13.80 2688 3298772 1505164 4.47 741264 3274720 33664 Average: 28438451 30848079 4217261 12.91 2688 2723855 1856820 5.51 457533 3289128 209636 07:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 57.94 41.14 976.56 7.85 0.00 0.00 0.00 0.00 07:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 367.81 317.29 3825.23 64.64 0.00 0.00 0.00 0.00 07:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 162.43 150.68 1518.14 35.18 0.00 0.00 0.00 0.00 07:16:01 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 196.07 169.71 2106.71 35.89 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) 05/04/2024 _x86_64_ (8 CPU) 07:12:26 LINUX RESTART (8 CPU) 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 10.44 0.00 0.95 0.68 0.05 87.88 07:14:01 AM 0 4.84 0.00 0.77 0.57 0.05 93.77 07:14:01 AM 1 5.52 0.00 0.97 1.57 0.05 91.89 07:14:01 AM 2 10.62 0.00 1.15 0.84 0.07 87.32 07:14:01 AM 3 21.14 0.00 1.82 1.30 0.05 75.69 07:14:01 AM 4 0.64 0.00 0.08 0.05 0.08 99.15 07:14:01 AM 5 23.40 0.00 1.45 0.68 0.05 74.42 07:14:01 AM 6 11.84 0.00 0.85 0.13 0.05 87.12 07:14:01 AM 7 5.46 0.00 0.52 0.28 0.02 93.72 07:15:01 AM all 30.55 0.00 1.99 1.59 0.10 65.77 07:15:01 AM 0 33.17 0.00 1.96 0.70 0.12 64.05 07:15:01 AM 1 35.83 0.00 1.57 1.32 0.10 61.17 07:15:01 AM 2 31.50 0.00 2.51 2.60 0.10 63.29 07:15:01 AM 3 26.09 0.00 2.11 2.20 0.08 69.52 07:15:01 AM 4 29.10 0.00 1.68 0.42 0.10 68.70 07:15:01 AM 5 32.24 0.00 1.62 0.60 0.08 65.45 07:15:01 AM 6 31.60 0.00 2.18 0.60 0.10 65.52 07:15:01 AM 7 24.82 0.00 2.32 4.28 0.10 68.48 07:16:01 AM all 17.94 0.00 1.83 2.18 0.06 77.99 07:16:01 AM 0 17.91 0.00 1.41 1.86 0.07 78.75 07:16:01 AM 1 20.29 0.00 2.01 3.30 0.05 74.35 07:16:01 AM 2 18.13 0.00 2.04 1.12 0.05 78.66 07:16:01 AM 3 26.08 0.00 2.04 5.53 0.07 66.29 07:16:01 AM 4 18.45 0.00 1.99 0.22 0.07 79.27 07:16:01 AM 5 17.04 0.00 1.51 1.37 0.05 80.03 07:16:01 AM 6 10.84 0.00 1.68 1.63 0.05 85.80 07:16:01 AM 7 14.79 0.00 1.97 2.42 0.07 80.74 Average: all 19.63 0.00 1.59 1.48 0.07 77.23 Average: 0 18.63 0.00 1.38 1.04 0.08 78.87 Average: 1 20.54 0.00 1.52 2.06 0.07 75.82 Average: 2 20.07 0.00 1.90 1.52 0.07 76.43 Average: 3 24.43 0.00 1.99 3.01 0.07 70.51 Average: 4 16.04 0.00 1.25 0.23 0.08 82.39 Average: 5 24.23 0.00 1.53 0.89 0.06 73.30 Average: 6 18.09 0.00 1.57 0.79 0.07 79.49 Average: 7 15.01 0.00 1.60 2.33 0.06 81.01