---> uname -a: Linux prd-centos8-docker-8c-8g-2493.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 1000 27323 18 3566 30437 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:9f:b8:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.159/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe9f:b8ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:21:6d:41 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) 12/05/2023 _x86_64_ (8 CPU) 11:02:20 LINUX RESTART (8 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 113.67 6.64 107.02 1268.44 10066.63 11:05:02 AM 105.96 2.70 103.27 471.98 8195.32 11:06:01 AM 222.83 0.56 222.27 9.08 13880.27 11:07:01 AM 132.94 3.60 129.34 205.40 34148.60 Average: 143.51 3.39 140.12 490.95 16582.44 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29560080 31264328 3095632 9.48 2688 2027012 1442192 4.28 166644 2503848 39664 11:05:02 AM 29178248 31024320 3477464 10.65 2688 2161708 2019032 5.99 181836 2842328 25204 11:06:01 AM 27546332 30464680 5109380 15.65 2688 3225912 2053436 6.09 202876 4419708 695032 11:07:01 AM 28004272 31187084 4651440 14.24 2688 3485460 1455472 4.32 463308 3689264 48208 Average: 28572233 30985103 4083479 12.50 2688 2725023 1742533 5.17 253666 3363787 202027 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 49.02 31.82 842.71 5.79 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 11:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:02 AM eth0 138.19 127.19 810.71 48.56 0.00 0.00 0.00 0.00 11:05:02 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 391.27 275.16 8390.29 43.23 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 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 239.64 229.97 771.23 1182.51 0.00 0.00 0.00 0.00 11:07:01 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 203.70 165.54 2679.25 321.11 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) 12/05/2023 _x86_64_ (8 CPU) 11:02:20 LINUX RESTART (8 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 7.51 0.00 0.81 3.42 0.04 88.21 11:04:01 AM 0 7.04 0.00 0.78 7.62 0.05 84.51 11:04:01 AM 1 1.57 0.00 0.42 6.63 0.03 91.35 11:04:01 AM 2 1.23 0.00 0.63 2.88 0.03 95.22 11:04:01 AM 3 10.01 0.00 0.98 7.66 0.05 81.29 11:04:01 AM 4 0.78 0.00 0.17 0.22 0.03 98.80 11:04:01 AM 5 13.43 0.00 1.15 1.30 0.03 84.09 11:04:01 AM 6 19.79 0.00 1.84 0.83 0.05 77.49 11:04:01 AM 7 6.24 0.00 0.52 0.23 0.05 92.96 11:05:02 AM all 7.24 0.00 0.74 0.75 0.05 91.22 11:05:02 AM 0 3.84 0.00 0.20 0.30 0.05 95.61 11:05:02 AM 1 3.77 0.00 0.43 0.72 0.05 95.02 11:05:02 AM 2 2.21 0.00 0.77 1.69 0.05 95.29 11:05:02 AM 3 13.62 0.00 1.51 1.09 0.05 83.73 11:05:02 AM 4 6.23 0.00 0.67 0.57 0.03 92.50 11:05:02 AM 5 12.59 0.00 0.58 0.84 0.05 85.94 11:05:02 AM 6 9.38 0.00 0.63 0.50 0.03 89.45 11:05:02 AM 7 6.28 0.00 1.09 0.33 0.07 92.23 11:06:01 AM all 10.71 0.00 1.00 1.91 0.06 86.33 11:06:01 AM 0 5.05 0.00 0.63 1.09 0.05 93.19 11:06:01 AM 1 10.25 0.00 0.73 3.48 0.05 85.49 11:06:01 AM 2 10.23 0.00 1.47 4.37 0.07 83.85 11:06:01 AM 3 11.29 0.00 0.83 0.53 0.07 87.28 11:06:01 AM 4 13.75 0.00 1.36 3.26 0.07 81.55 11:06:01 AM 5 12.02 0.00 1.61 1.48 0.05 84.84 11:06:01 AM 6 11.95 0.00 0.76 0.70 0.05 86.54 11:06:01 AM 7 11.13 0.00 0.58 0.38 0.05 87.86 11:07:01 AM all 12.44 0.00 1.26 2.84 0.06 83.41 11:07:01 AM 0 4.84 0.00 1.15 0.35 0.07 93.59 11:07:01 AM 1 6.17 0.00 2.17 5.93 0.03 85.69 11:07:01 AM 2 12.27 0.00 1.12 8.34 0.03 78.24 11:07:01 AM 3 31.13 0.00 2.01 0.85 0.08 65.93 11:07:01 AM 4 13.56 0.00 0.89 5.81 0.07 79.68 11:07:01 AM 5 13.71 0.00 1.17 0.05 0.05 85.03 11:07:01 AM 6 7.93 0.00 0.74 1.17 0.05 90.12 11:07:01 AM 7 9.93 0.00 0.84 0.18 0.07 88.98 Average: all 9.47 0.00 0.95 2.23 0.05 87.30 Average: 0 5.19 0.00 0.69 2.35 0.05 91.72 Average: 1 5.42 0.00 0.94 4.19 0.04 89.41 Average: 2 6.46 0.00 1.00 4.32 0.05 88.18 Average: 3 16.53 0.00 1.33 2.54 0.06 79.53 Average: 4 8.56 0.00 0.77 2.46 0.05 88.16 Average: 5 12.94 0.00 1.13 0.91 0.05 84.97 Average: 6 12.27 0.00 0.99 0.80 0.05 85.89 Average: 7 8.38 0.00 0.76 0.28 0.06 90.53