---> uname -a: Linux prd-centos8-docker-8c-8g-19058.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: 2800.000 BogoMIPS: 5600.00 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 1003 27804 19 3082 30440 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:8b:cd:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.46/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe8b:cd8e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:68:c0:40 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) 03/29/2024 _x86_64_ (8 CPU) 10:16:24 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 98.48 14.26 84.22 2265.62 5827.25 10:19:01 AM 219.94 1.87 218.08 570.61 11054.35 10:20:01 AM 176.04 1.08 174.96 37.45 30655.60 Average: 164.83 5.74 159.09 957.82 15846.29 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29588920 31264308 3066792 9.39 2688 2000224 1454980 4.32 166540 2476920 149696 10:19:01 AM 28587040 30493400 4068672 12.46 2688 2221232 2066188 6.13 198576 3393396 91120 10:20:01 AM 28435248 31133508 4220464 12.92 2688 3008116 1514168 4.49 671712 3058936 33148 Average: 28870403 30963739 3785309 11.59 2688 2409857 1678445 4.98 345609 2976417 91321 10:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 131.63 86.09 1185.91 17.28 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 264.18 232.84 2377.17 49.97 0.00 0.00 0.00 0.00 10:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 364.96 355.70 2436.37 3083.28 0.00 0.00 0.00 0.00 10:20:01 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 253.60 224.88 1999.86 1050.23 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) 03/29/2024 _x86_64_ (8 CPU) 10:16:24 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 10.75 0.00 1.11 0.66 0.05 87.43 10:18:01 AM 0 10.50 0.00 1.15 0.10 0.07 88.18 10:18:01 AM 1 17.47 0.00 1.95 0.73 0.07 79.78 10:18:01 AM 2 7.21 0.00 0.67 0.60 0.03 91.48 10:18:01 AM 3 0.89 0.00 0.44 0.77 0.08 97.82 10:18:01 AM 4 18.18 0.00 1.24 1.32 0.05 79.22 10:18:01 AM 5 19.22 0.00 1.77 1.05 0.05 77.91 10:18:01 AM 6 7.31 0.00 1.17 0.40 0.03 91.09 10:18:01 AM 7 5.21 0.00 0.47 0.30 0.03 93.99 10:19:01 AM all 12.08 0.00 1.04 1.37 0.06 85.45 10:19:01 AM 0 14.76 0.00 0.53 0.15 0.07 84.48 10:19:01 AM 1 13.02 0.00 1.12 1.17 0.07 84.62 10:19:01 AM 2 21.29 0.00 1.80 2.77 0.07 74.07 10:19:01 AM 3 13.04 0.00 1.09 3.58 0.07 82.22 10:19:01 AM 4 10.51 0.00 1.22 1.09 0.05 87.13 10:19:01 AM 5 5.53 0.00 0.67 0.75 0.05 93.00 10:19:01 AM 6 6.97 0.00 0.84 0.40 0.03 91.77 10:19:01 AM 7 11.52 0.00 1.05 1.07 0.05 86.30 10:20:01 AM all 12.90 0.00 1.12 1.37 0.06 84.55 10:20:01 AM 0 11.88 0.00 0.47 0.02 0.05 87.58 10:20:01 AM 1 17.36 0.00 1.00 1.80 0.07 79.77 10:20:01 AM 2 16.44 0.00 1.98 3.86 0.07 77.65 10:20:01 AM 3 9.19 0.00 1.06 0.30 0.07 89.38 10:20:01 AM 4 23.76 0.00 1.05 0.63 0.07 74.49 10:20:01 AM 5 6.31 0.00 1.22 3.40 0.07 89.00 10:20:01 AM 6 12.98 0.00 1.16 0.54 0.07 85.26 10:20:01 AM 7 5.27 0.00 0.99 0.44 0.05 93.26 Average: all 11.91 0.00 1.09 1.13 0.06 85.81 Average: 0 12.39 0.00 0.72 0.09 0.06 86.75 Average: 1 15.95 0.00 1.36 1.24 0.07 81.39 Average: 2 14.98 0.00 1.48 2.41 0.06 81.07 Average: 3 7.71 0.00 0.86 1.55 0.07 89.81 Average: 4 17.49 0.00 1.17 1.01 0.06 80.28 Average: 5 10.36 0.00 1.22 1.73 0.06 86.63 Average: 6 9.08 0.00 1.05 0.45 0.04 89.38 Average: 7 7.34 0.00 0.84 0.60 0.04 91.18