---> uname -a: Linux prd-centos8-docker-8c-8g-11008.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 1033 27338 19 3518 30404 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:0f:ad:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe0f:ad25/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:4d:b3:a7 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) 03/05/2024 _x86_64_ (8 CPU) 11:02:22 LINUX RESTART (8 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 97.97 6.98 90.99 1302.77 6321.86 11:05:01 AM 257.87 3.23 254.64 480.59 10906.67 11:06:01 AM 171.69 3.42 168.28 166.88 38290.97 Average: 175.84 4.54 171.30 650.09 18506.92 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29437208 31186016 3218504 9.86 2688 2069792 1483248 4.40 175292 2605500 207500 11:05:01 AM 27608060 30472032 5047652 15.46 2688 3175244 2213032 6.57 202052 4357812 1056140 11:06:01 AM 28006352 31143208 4649360 14.24 2688 3440256 1472828 4.37 461560 3678800 253916 Average: 28350540 30933752 4305172 13.18 2688 2895097 1723036 5.11 279635 3547371 505852 11:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 58.16 41.34 931.02 8.29 0.00 0.00 0.00 0.00 11:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 505.07 378.45 8790.93 83.31 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 326.61 295.78 797.65 1189.47 0.00 0.00 0.00 0.00 11:06:01 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 296.60 238.52 3506.24 427.04 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) 03/05/2024 _x86_64_ (8 CPU) 11:02:22 LINUX RESTART (8 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 10.29 0.00 0.96 0.57 0.05 88.13 11:04:01 AM 0 11.25 0.00 1.18 0.20 0.07 87.30 11:04:01 AM 1 32.66 0.00 2.83 1.56 0.07 62.89 11:04:01 AM 2 20.08 0.00 1.66 1.07 0.05 77.14 11:04:01 AM 3 0.80 0.00 0.23 0.23 0.03 98.70 11:04:01 AM 4 11.88 0.00 0.88 1.00 0.05 86.18 11:04:01 AM 5 0.27 0.00 0.20 0.07 0.07 99.40 11:04:01 AM 6 4.16 0.00 0.38 0.17 0.03 95.26 11:04:01 AM 7 1.32 0.00 0.30 0.25 0.03 98.10 11:05:01 AM all 13.65 0.00 1.23 1.48 0.08 83.55 11:05:01 AM 0 16.66 0.00 1.17 2.17 0.10 79.90 11:05:01 AM 1 23.72 0.00 1.51 1.63 0.12 73.03 11:05:01 AM 2 9.57 0.00 0.92 1.79 0.07 87.66 11:05:01 AM 3 9.62 0.00 1.12 1.56 0.08 87.62 11:05:01 AM 4 12.40 0.00 0.92 0.37 0.07 86.25 11:05:01 AM 5 13.86 0.00 1.39 1.14 0.07 83.55 11:05:01 AM 6 8.43 0.00 0.79 1.91 0.07 88.81 11:05:01 AM 7 14.98 0.00 2.01 1.30 0.10 81.61 11:06:01 AM all 10.53 0.00 1.27 2.88 0.07 85.26 11:06:01 AM 0 6.68 0.00 1.15 1.17 0.07 90.93 11:06:01 AM 1 8.52 0.00 1.14 3.10 0.07 87.18 11:06:01 AM 2 10.27 0.00 1.47 3.32 0.07 84.87 11:06:01 AM 3 24.19 0.00 1.29 5.88 0.07 68.58 11:06:01 AM 4 10.46 0.00 1.27 5.54 0.07 82.67 11:06:01 AM 5 9.69 0.00 1.57 1.87 0.05 86.82 11:06:01 AM 6 5.12 0.00 0.99 1.32 0.12 92.46 11:06:01 AM 7 9.32 0.00 1.25 0.84 0.03 88.56 Average: all 11.49 0.00 1.15 1.64 0.07 85.65 Average: 0 11.53 0.00 1.17 1.18 0.08 86.04 Average: 1 21.63 0.00 1.82 2.09 0.08 74.37 Average: 2 13.30 0.00 1.35 2.06 0.06 83.22 Average: 3 11.53 0.00 0.88 2.55 0.06 84.98 Average: 4 11.58 0.00 1.02 2.30 0.06 85.03 Average: 5 7.94 0.00 1.05 1.03 0.06 89.92 Average: 6 5.90 0.00 0.72 1.13 0.07 92.18 Average: 7 8.53 0.00 1.19 0.80 0.06 89.43