---> uname -a: Linux prd-centos8-docker-8c-8g-4210.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1382 27829 18 2678 30063 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:d4:da:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.211/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fed4:da08/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:db:86:30 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) 11/25/2023 _x86_64_ (8 CPU) 07:49:48 LINUX RESTART (8 CPU) 07:50:00 AM tps rtps wtps bread/s bwrtn/s 07:50:01 AM 229.22 94.16 135.06 9267.53 276612.99 07:51:01 AM 124.73 34.56 90.17 8292.74 32886.25 07:52:01 AM 230.52 18.29 212.23 3570.94 11960.21 07:53:01 AM 74.43 3.08 71.34 138.62 12742.75 Average: 143.95 19.28 124.67 4045.43 21379.34 07:50:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:50:01 AM 30643820 31824524 2011892 6.16 2688 1520360 713428 2.18 74220 1586776 532276 07:51:01 AM 29616768 31300236 3038944 9.31 2688 2006704 1425652 4.23 170336 2451880 135580 07:52:01 AM 29008768 31261452 3646944 11.17 2688 2564788 1368724 4.06 255888 2924700 326820 07:53:01 AM 28562912 30849456 4092800 12.53 2688 2595696 1722048 5.11 517708 3097260 48744 Average: 29458067 31308917 3197645 9.79 2688 2171887 1307463 3.88 254538 2515154 260855 07:50:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 AM eth0 12.34 10.39 3.14 2.21 0.00 0.00 0.00 0.00 07:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 AM eth0 407.60 249.22 1775.93 60.88 0.00 0.00 0.00 0.00 07:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 AM eth0 268.79 218.41 3301.81 51.88 0.00 0.00 0.00 0.00 07:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 AM eth0 221.31 146.97 405.51 110.34 0.00 0.00 0.00 0.00 07:53:01 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 296.80 203.22 1812.27 73.76 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) 11/25/2023 _x86_64_ (8 CPU) 07:49:48 LINUX RESTART (8 CPU) 07:50:00 AM CPU %user %nice %system %iowait %steal %idle 07:50:01 AM all 2.80 0.00 3.95 22.12 0.25 70.89 07:50:01 AM 0 3.95 0.00 2.63 3.29 0.00 90.13 07:50:01 AM 1 1.97 0.00 5.92 67.11 0.66 24.34 07:50:01 AM 2 2.60 0.00 5.19 1.95 0.65 89.61 07:50:01 AM 3 3.33 0.00 3.33 30.00 0.67 62.67 07:50:01 AM 4 3.33 0.00 4.00 40.67 0.00 52.00 07:50:01 AM 5 1.97 0.00 3.29 1.32 0.00 93.42 07:50:01 AM 6 1.95 0.00 3.90 12.34 0.00 81.82 07:50:01 AM 7 3.29 0.00 3.29 21.05 0.00 72.37 07:51:01 AM all 14.16 0.00 2.47 2.71 0.06 80.59 07:51:01 AM 0 8.89 0.00 2.77 2.10 0.05 86.20 07:51:01 AM 1 18.38 0.00 3.02 9.61 0.05 68.93 07:51:01 AM 2 22.94 0.00 2.59 1.42 0.05 73.00 07:51:01 AM 3 19.82 0.00 2.80 1.79 0.05 75.54 07:51:01 AM 4 19.94 0.00 3.40 2.79 0.07 73.80 07:51:01 AM 5 7.68 0.00 1.79 0.70 0.08 89.74 07:51:01 AM 6 9.88 0.00 1.44 2.04 0.05 86.58 07:51:01 AM 7 5.75 0.00 1.96 1.26 0.08 90.95 07:52:01 AM all 17.99 0.00 1.41 1.20 0.07 79.33 07:52:01 AM 0 23.45 0.00 1.01 1.29 0.08 74.17 07:52:01 AM 1 9.59 0.00 0.82 1.59 0.07 87.93 07:52:01 AM 2 26.75 0.00 1.51 0.89 0.08 70.77 07:52:01 AM 3 18.06 0.00 2.08 1.66 0.07 78.14 07:52:01 AM 4 24.50 0.00 1.69 0.45 0.07 73.29 07:52:01 AM 5 11.10 0.00 1.51 1.21 0.09 86.09 07:52:01 AM 6 10.08 0.00 1.10 1.59 0.07 87.16 07:52:01 AM 7 20.22 0.00 1.54 0.94 0.07 77.23 07:53:01 AM all 14.42 0.00 1.08 0.82 0.05 83.63 07:53:01 AM 0 23.56 0.00 0.65 0.18 0.05 75.56 07:53:01 AM 1 18.85 0.00 1.74 1.70 0.07 77.64 07:53:01 AM 2 7.81 0.00 1.58 1.88 0.05 88.69 07:53:01 AM 3 13.11 0.00 0.55 0.00 0.05 86.29 07:53:01 AM 4 2.39 0.00 0.82 0.05 0.03 96.70 07:53:01 AM 5 24.79 0.00 1.12 0.20 0.05 73.84 07:53:01 AM 6 19.03 0.00 1.45 0.85 0.05 78.62 07:53:01 AM 7 5.77 0.00 0.74 1.72 0.05 91.73 Average: all 15.41 0.00 1.67 1.75 0.06 81.10 Average: 0 18.52 0.00 1.48 1.21 0.06 78.73 Average: 1 15.49 0.00 1.89 4.82 0.07 77.72 Average: 2 19.03 0.00 1.92 1.40 0.07 77.58 Average: 3 16.88 0.00 1.82 1.39 0.06 79.85 Average: 4 15.51 0.00 1.99 1.43 0.06 81.02 Average: 5 14.45 0.00 1.49 0.71 0.07 83.29 Average: 6 12.91 0.00 1.35 1.59 0.06 84.10 Average: 7 10.51 0.00 1.43 1.47 0.07 86.52