---> uname -a: Linux prd-centos8-docker-8c-8g-1205.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 13G 148G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1152 25781 18 4955 30265 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:d3:94:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fed3:94b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:2e:23:bf 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) 12/01/2023 _x86_64_ (8 CPU) 00:57:19 LINUX RESTART (8 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 145.58 11.21 134.37 6139.15 10466.78 01:00:01 AM 309.05 3.55 305.50 363.35 25979.57 01:01:01 AM 256.15 0.30 255.85 48.78 70460.90 Average: 236.93 5.02 231.91 2183.76 35635.75 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 29093576 31089880 3562136 10.91 2688 2311364 2024156 6.01 271428 2841700 152640 01:00:01 AM 25832572 30271120 6823140 20.89 2688 4626780 2412056 7.16 391100 5690784 1766632 01:01:01 AM 26433216 31023196 6222496 19.05 2688 4766200 1531116 4.54 571948 4850332 48408 Average: 27119788 30794732 5535924 16.95 2688 3901448 1989109 5.90 411492 4460939 655893 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 124.71 90.27 1280.78 30.75 0.00 0.00 0.00 0.00 12:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 422.23 327.12 8838.57 51.74 0.00 0.00 0.00 0.00 01:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 166.06 120.38 2126.80 22.76 0.00 0.00 0.00 0.00 01:01:01 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 237.67 179.26 4082.05 35.08 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) 12/01/2023 _x86_64_ (8 CPU) 00:57:19 LINUX RESTART (8 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 11.85 0.00 1.28 0.91 0.05 85.90 12:59:01 AM 0 13.55 0.00 1.22 0.50 0.07 84.67 12:59:01 AM 1 7.42 0.00 0.84 1.30 0.07 90.38 12:59:01 AM 2 29.85 0.00 3.25 1.05 0.07 65.79 12:59:01 AM 3 4.29 0.00 0.59 0.59 0.07 94.48 12:59:01 AM 4 8.00 0.00 0.97 0.95 0.05 90.03 12:59:01 AM 5 7.44 0.00 0.95 0.45 0.03 91.12 12:59:01 AM 6 7.17 0.00 1.03 1.30 0.03 90.46 12:59:01 AM 7 17.16 0.00 1.39 1.12 0.05 80.28 01:00:01 AM all 23.22 0.00 4.75 1.57 0.09 70.37 01:00:01 AM 0 25.04 0.00 3.45 0.46 0.08 70.96 01:00:01 AM 1 31.29 0.00 4.56 1.34 0.08 62.72 01:00:01 AM 2 18.45 0.00 4.18 1.87 0.07 75.44 01:00:01 AM 3 24.36 0.00 7.40 3.83 0.10 64.31 01:00:01 AM 4 23.24 0.00 5.09 1.49 0.08 70.10 01:00:01 AM 5 25.28 0.00 4.27 1.75 0.08 68.61 01:00:01 AM 6 19.45 0.00 3.16 0.61 0.08 76.69 01:00:01 AM 7 18.62 0.00 5.95 1.19 0.10 74.14 01:01:01 AM all 8.64 0.00 1.39 3.14 0.05 86.78 01:01:01 AM 0 7.35 0.00 1.39 1.99 0.05 89.23 01:01:01 AM 1 8.34 0.00 1.31 5.38 0.07 84.91 01:01:01 AM 2 22.71 0.00 1.92 3.07 0.07 72.23 01:01:01 AM 3 16.74 0.00 2.50 7.24 0.07 73.44 01:01:01 AM 4 3.02 0.00 0.93 1.90 0.03 94.11 01:01:01 AM 5 4.35 0.00 1.18 2.10 0.03 92.33 01:01:01 AM 6 2.52 0.00 1.35 2.90 0.03 93.19 01:01:01 AM 7 4.15 0.00 0.57 0.54 0.05 94.70 Average: all 14.53 0.00 2.46 1.87 0.06 81.07 Average: 0 15.27 0.00 2.01 0.98 0.07 81.67 Average: 1 15.61 0.00 2.22 2.68 0.07 79.41 Average: 2 23.69 0.00 3.11 2.00 0.07 71.13 Average: 3 15.08 0.00 3.48 3.88 0.08 77.49 Average: 4 11.36 0.00 2.32 1.45 0.06 84.82 Average: 5 12.31 0.00 2.13 1.43 0.05 84.08 Average: 6 9.67 0.00 1.84 1.61 0.05 86.82 Average: 7 13.28 0.00 2.62 0.95 0.07 83.09