---> uname -a: Linux prd-centos8-docker-8c-8g-19904.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 1004 27062 19 3822 30435 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:f1:a8:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fef1:a886/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:70:0f:82 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) 04/01/2024 _x86_64_ (8 CPU) 19:09:53 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 205.71 120.02 85.69 13981.65 41128.71 07:12:01 PM 172.30 14.43 157.87 3115.78 10035.97 07:13:01 PM 265.11 4.38 260.72 174.64 43978.47 Average: 214.37 46.28 168.08 5758.43 31713.54 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29581084 31219672 3074628 9.42 2688 1964440 1501748 4.46 163164 2490236 141408 07:12:01 PM 28929668 30841356 3726044 11.41 2688 2228204 1847948 5.48 184416 3073036 80580 07:13:01 PM 27709184 31161656 4946528 15.15 2688 3758032 1489788 4.42 536580 3911124 385312 Average: 28739979 31074228 3915733 11.99 2688 2650225 1613161 4.79 294720 3158132 202433 07:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 386.91 246.24 1471.10 65.01 0.00 0.00 0.00 0.00 07:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 209.80 189.84 1466.52 50.37 0.00 0.00 0.00 0.00 07:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 556.69 442.28 8907.42 1929.44 0.00 0.00 0.00 0.00 07:13:01 PM 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 384.45 292.76 3947.66 681.43 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) 04/01/2024 _x86_64_ (8 CPU) 19:09:53 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 14.48 0.00 3.36 2.94 0.08 79.14 07:11:01 PM 0 10.10 0.00 2.16 2.94 0.10 84.70 07:11:01 PM 1 11.05 0.00 3.53 7.80 0.08 77.54 07:11:01 PM 2 22.43 0.00 5.38 2.75 0.10 69.33 07:11:01 PM 3 27.95 0.00 4.24 0.64 0.07 67.10 07:11:01 PM 4 14.29 0.00 2.24 1.14 0.07 82.26 07:11:01 PM 5 12.30 0.00 3.49 0.98 0.08 83.15 07:11:01 PM 6 8.05 0.00 2.68 3.80 0.08 85.39 07:11:01 PM 7 9.82 0.00 3.19 3.48 0.07 83.45 07:12:01 PM all 11.28 0.00 1.11 0.98 0.06 86.57 07:12:01 PM 0 6.16 0.00 0.52 0.27 0.05 93.01 07:12:01 PM 1 11.93 0.00 0.74 0.90 0.07 86.37 07:12:01 PM 2 13.96 0.00 1.34 1.48 0.05 83.17 07:12:01 PM 3 16.94 0.00 1.73 2.01 0.08 79.23 07:12:01 PM 4 19.98 0.00 1.64 0.30 0.07 78.01 07:12:01 PM 5 4.07 0.00 0.79 1.74 0.03 93.36 07:12:01 PM 6 5.73 0.00 1.14 0.59 0.07 92.47 07:12:01 PM 7 11.50 0.00 0.99 0.53 0.07 86.91 07:13:01 PM all 14.71 0.00 1.92 3.04 0.09 80.23 07:13:01 PM 0 21.69 0.00 1.23 1.78 0.08 75.21 07:13:01 PM 1 26.91 0.00 3.32 4.52 0.10 65.15 07:13:01 PM 2 12.78 0.00 1.14 2.94 0.08 83.05 07:13:01 PM 3 15.22 0.00 3.33 2.01 0.14 79.31 07:13:01 PM 4 14.11 0.00 2.13 4.17 0.10 79.49 07:13:01 PM 5 6.28 0.00 1.47 3.45 0.08 88.71 07:13:01 PM 6 7.60 0.00 1.36 3.16 0.08 87.80 07:13:01 PM 7 13.11 0.00 1.38 2.30 0.05 83.16 Average: all 13.49 0.00 2.13 2.32 0.08 81.99 Average: 0 12.63 0.00 1.30 1.66 0.08 84.32 Average: 1 16.63 0.00 2.53 4.40 0.08 76.36 Average: 2 16.35 0.00 2.60 2.39 0.08 78.59 Average: 3 20.06 0.00 3.10 1.55 0.10 75.19 Average: 4 16.13 0.00 2.00 1.87 0.08 79.92 Average: 5 7.54 0.00 1.91 2.06 0.07 88.42 Average: 6 7.12 0.00 1.73 2.51 0.08 88.56 Average: 7 11.48 0.00 1.85 2.10 0.06 84.51