---> uname -a: Linux prd-centos8-docker-8c-8g-35637.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 1185 28087 19 2617 30262 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:f3:85:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.152/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fef3:8587/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:20:01:69 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) 04/27/2024 _x86_64_ (8 CPU) 07:49:50 LINUX RESTART (8 CPU) 07:50:00 AM tps rtps wtps bread/s bwrtn/s 07:50:01 AM 1516.19 1509.52 6.67 97264.76 53.33 07:51:01 AM 178.91 80.64 98.27 11662.95 43326.36 07:52:01 AM 216.61 20.31 196.30 3603.93 10324.96 Average: 209.19 63.13 146.06 8411.05 26594.85 07:50:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:50:01 AM 31765768 31799748 889944 2.73 2688 376776 833456 2.55 62208 476240 5748 07:51:01 AM 29634828 31316328 3020884 9.25 2688 2006188 1432960 4.25 170808 2422708 123256 07:52:01 AM 29014628 31231860 3641084 11.15 2688 2531344 1371492 4.07 259604 2908688 311480 Average: 30138408 31449312 2517304 7.71 2688 1638103 1212636 3.60 164207 1935879 146828 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 3.81 2.86 0.24 0.21 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 390.00 237.25 1756.88 58.02 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 438.13 324.90 3390.34 78.20 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 410.51 278.66 2551.23 67.52 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) 04/27/2024 _x86_64_ (8 CPU) 07:49:50 LINUX RESTART (8 CPU) 07:50:00 AM CPU %user %nice %system %iowait %steal %idle 07:50:01 AM all 7.76 0.00 11.64 9.58 0.12 70.91 07:50:01 AM 0 5.83 0.00 16.50 0.00 0.00 77.67 07:50:01 AM 1 6.60 0.00 14.15 0.00 0.94 78.30 07:50:01 AM 2 8.82 0.00 8.82 0.00 0.00 82.35 07:50:01 AM 3 17.82 0.00 8.91 73.27 0.00 0.00 07:50:01 AM 4 4.76 0.00 14.29 0.00 0.00 80.95 07:50:01 AM 5 5.77 0.00 9.62 3.85 0.00 80.77 07:50:01 AM 6 6.80 0.00 14.56 0.97 0.00 77.67 07:50:01 AM 7 5.94 0.00 5.94 0.00 0.00 88.12 07:51:01 AM all 13.60 0.00 2.55 2.54 0.06 81.25 07:51:01 AM 0 8.45 0.00 2.26 2.54 0.08 86.66 07:51:01 AM 1 6.93 0.00 2.37 1.01 0.07 89.63 07:51:01 AM 2 17.42 0.00 3.10 0.76 0.05 78.67 07:51:01 AM 3 17.06 0.00 2.52 4.21 0.07 76.15 07:51:01 AM 4 13.08 0.00 1.77 2.51 0.03 82.60 07:51:01 AM 5 15.52 0.00 3.64 2.30 0.07 78.49 07:51:01 AM 6 24.01 0.00 3.13 6.12 0.05 66.70 07:51:01 AM 7 6.32 0.00 1.59 0.90 0.07 91.12 07:52:01 AM all 17.99 0.00 1.49 1.60 0.06 78.85 07:52:01 AM 0 16.92 0.00 2.26 2.06 0.07 78.70 07:52:01 AM 1 8.57 0.00 1.06 1.98 0.07 88.33 07:52:01 AM 2 20.29 0.00 1.51 3.60 0.07 74.54 07:52:01 AM 3 24.59 0.00 1.35 2.56 0.05 71.45 07:52:01 AM 4 11.05 0.00 0.64 0.03 0.08 88.20 07:52:01 AM 5 25.72 0.00 2.46 0.64 0.05 71.12 07:52:01 AM 6 23.63 0.00 1.35 0.17 0.05 74.80 07:52:01 AM 7 13.16 0.00 1.26 1.79 0.08 83.70 Average: all 15.73 0.00 2.10 2.14 0.06 79.97 Average: 0 12.63 0.00 2.38 2.28 0.07 82.63 Average: 1 7.74 0.00 1.82 1.48 0.07 88.88 Average: 2 18.77 0.00 2.36 2.16 0.06 76.65 Average: 3 20.80 0.00 1.99 3.97 0.06 73.18 Average: 4 12.00 0.00 1.32 1.26 0.06 85.36 Average: 5 20.49 0.00 3.11 1.49 0.06 74.86 Average: 6 23.67 0.00 2.35 3.12 0.05 70.81 Average: 7 9.71 0.00 1.46 1.34 0.07 87.42