---> uname -a: Linux prd-centos8-docker-8c-8g-18392.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 1014 27042 19 3833 30426 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:63:b2:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.151/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe63:b2fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:6b:e4:57 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) 03/26/2024 _x86_64_ (8 CPU) 19:09:25 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 102.12 15.95 86.17 2604.63 6198.68 07:12:01 PM 242.60 16.84 225.76 3187.87 10522.63 07:13:01 PM 196.88 1.90 194.98 104.12 54299.12 Average: 180.54 11.56 168.97 1965.61 23672.74 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29538652 31223712 3117060 9.55 2688 2009724 1464468 4.35 165764 2525012 157640 07:12:01 PM 27747024 30811828 4908688 15.03 2688 3375884 1756016 5.21 200496 4221340 1193652 07:13:01 PM 27676696 31140784 4979016 15.25 2688 3770076 1487780 4.41 536624 3937724 33160 Average: 28320791 31058775 4334921 13.27 2688 3051895 1569421 4.66 300961 3561359 461484 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 140.34 92.47 1097.19 31.64 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 601.60 406.06 9487.14 80.62 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 234.13 243.01 789.70 1910.06 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 325.37 247.19 3791.66 674.08 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) 03/26/2024 _x86_64_ (8 CPU) 19:09:25 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 11.23 0.00 1.14 0.77 0.04 86.81 07:11:01 PM 0 4.85 0.00 0.99 0.45 0.05 93.66 07:11:01 PM 1 22.44 0.00 2.00 1.09 0.05 74.42 07:11:01 PM 2 2.96 0.00 0.72 0.59 0.05 95.68 07:11:01 PM 3 28.70 0.00 2.15 1.00 0.03 68.11 07:11:01 PM 4 7.29 0.00 0.77 1.02 0.03 90.89 07:11:01 PM 5 14.00 0.00 0.87 0.20 0.03 84.90 07:11:01 PM 6 6.70 0.00 1.12 1.62 0.03 90.53 07:11:01 PM 7 2.86 0.00 0.53 0.23 0.05 96.32 07:12:01 PM all 13.22 0.00 1.33 1.90 0.07 83.49 07:12:01 PM 0 10.01 0.00 1.30 1.20 0.07 87.41 07:12:01 PM 1 18.63 0.00 2.83 4.57 0.08 73.88 07:12:01 PM 2 15.55 0.00 1.55 0.60 0.08 82.21 07:12:01 PM 3 12.53 0.00 1.36 1.66 0.08 84.37 07:12:01 PM 4 10.29 0.00 0.79 2.78 0.07 86.08 07:12:01 PM 5 12.09 0.00 0.97 1.94 0.05 84.95 07:12:01 PM 6 11.92 0.00 0.82 0.50 0.05 86.71 07:12:01 PM 7 14.72 0.00 1.00 1.94 0.07 82.27 07:13:01 PM all 8.78 0.00 1.22 9.21 0.05 80.73 07:13:01 PM 0 6.68 0.00 0.80 1.10 0.07 91.35 07:13:01 PM 1 11.09 0.00 1.91 18.77 0.05 68.19 07:13:01 PM 2 15.22 0.00 1.51 22.07 0.05 61.15 07:13:01 PM 3 10.55 0.00 2.04 10.18 0.05 77.17 07:13:01 PM 4 8.35 0.00 0.77 2.72 0.05 88.11 07:13:01 PM 5 3.64 0.00 0.82 9.31 0.05 86.18 07:13:01 PM 6 8.59 0.00 0.92 3.73 0.03 86.73 07:13:01 PM 7 6.11 0.00 1.03 5.84 0.05 86.98 Average: all 11.08 0.00 1.23 3.96 0.05 83.68 Average: 0 7.18 0.00 1.03 0.92 0.06 90.80 Average: 1 17.39 0.00 2.25 8.14 0.06 72.16 Average: 2 11.24 0.00 1.26 7.75 0.06 79.69 Average: 3 17.27 0.00 1.85 4.28 0.06 76.54 Average: 4 8.64 0.00 0.77 2.17 0.05 88.36 Average: 5 9.92 0.00 0.89 3.81 0.04 85.34 Average: 6 9.07 0.00 0.95 1.95 0.04 87.99 Average: 7 7.89 0.00 0.85 2.66 0.06 88.53