---> uname -a: Linux prd-centos8-docker-8c-8g-8215.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 978 28461 19 2450 30466 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:e3:95:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.234/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fee3:9533/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:7f:24:30 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) 02/24/2024 _x86_64_ (8 CPU) 05:17:23 LINUX RESTART (8 CPU) 05:18:03 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 101.76 17.74 84.02 2738.92 5859.38 05:20:01 AM 173.69 3.72 169.98 1024.59 9986.70 05:21:01 AM 101.57 1.63 99.93 393.87 7554.42 Average: 125.94 7.58 118.36 1370.59 7821.96 05:18:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29600724 31267432 3054988 9.36 2688 1991868 1425664 4.23 163356 2468836 154300 05:20:01 AM 27677656 29543808 4978056 15.24 2688 2182080 3142172 9.32 223848 4280388 83976 05:21:01 AM 29207228 31237128 3448484 10.56 2688 2341192 1374228 4.08 256184 2705744 41464 Average: 28828536 30682789 3827176 11.72 2688 2171713 1980688 5.88 214463 3151656 93247 05:18:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 192.09 127.85 1206.37 38.84 0.00 0.00 0.00 0.00 05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:20:01 AM eth0 208.96 192.80 1463.26 58.65 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 167.91 145.58 1563.92 33.26 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 189.63 155.72 1413.48 43.63 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) 02/24/2024 _x86_64_ (8 CPU) 05:17:23 LINUX RESTART (8 CPU) 05:18:03 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 10.96 0.00 1.19 0.74 0.06 87.05 05:19:01 AM 0 1.47 0.00 0.73 0.12 0.09 97.60 05:19:01 AM 1 6.13 0.00 0.90 0.78 0.05 92.14 05:19:01 AM 2 13.79 0.00 1.56 2.11 0.07 82.47 05:19:01 AM 3 22.78 0.00 1.76 0.90 0.05 74.50 05:19:01 AM 4 15.14 0.00 1.81 0.64 0.03 82.38 05:19:01 AM 5 1.57 0.00 0.55 0.21 0.12 97.54 05:19:01 AM 6 17.93 0.00 1.31 0.55 0.03 80.17 05:19:01 AM 7 8.85 0.00 0.88 0.60 0.03 89.63 05:20:01 AM all 26.80 0.00 1.27 1.01 0.09 70.84 05:20:01 AM 0 22.24 0.00 0.94 0.74 0.08 76.01 05:20:01 AM 1 26.67 0.00 1.41 1.46 0.10 70.36 05:20:01 AM 2 32.40 0.00 2.92 2.53 0.10 62.05 05:20:01 AM 3 34.85 0.00 1.02 0.44 0.08 63.61 05:20:01 AM 4 31.75 0.00 1.34 0.44 0.10 66.37 05:20:01 AM 5 12.98 0.00 0.89 1.67 0.07 84.39 05:20:01 AM 6 32.92 0.00 0.77 0.33 0.08 65.90 05:20:01 AM 7 20.63 0.00 0.85 0.50 0.07 77.95 05:21:01 AM all 38.50 0.00 1.63 0.81 0.08 58.98 05:21:01 AM 0 28.97 0.00 1.22 0.30 0.08 69.42 05:21:01 AM 1 42.71 0.00 1.47 0.89 0.08 54.85 05:21:01 AM 2 46.44 0.00 1.87 1.34 0.08 50.27 05:21:01 AM 3 27.40 0.00 1.56 1.44 0.07 69.54 05:21:01 AM 4 42.28 0.00 1.62 0.37 0.08 55.65 05:21:01 AM 5 21.20 0.00 1.76 0.75 0.10 76.19 05:21:01 AM 6 47.44 0.00 1.64 0.27 0.07 50.59 05:21:01 AM 7 51.50 0.00 1.90 1.12 0.08 45.39 Average: all 25.58 0.00 1.36 0.85 0.08 72.13 Average: 0 17.74 0.00 0.96 0.39 0.08 80.82 Average: 1 25.36 0.00 1.26 1.04 0.08 72.25 Average: 2 31.07 0.00 2.12 1.99 0.08 64.74 Average: 3 28.40 0.00 1.44 0.92 0.07 69.17 Average: 4 29.88 0.00 1.59 0.48 0.07 67.98 Average: 5 12.03 0.00 1.07 0.89 0.10 85.91 Average: 6 32.92 0.00 1.24 0.38 0.06 65.39 Average: 7 27.19 0.00 1.22 0.74 0.06 70.79