---> uname -a: Linux prd-centos8-docker-8c-8g-1037.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1040 27296 19 3553 30389 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:0b:5e:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.253/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe0b:5e25/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:6f:c1:36 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 inet6 fe80::42:8cff:fe6f:c136/64 scope link 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) 01/31/2024 _x86_64_ (8 CPU) 04:13:31 LINUX RESTART (8 CPU) 04:14:02 AM tps rtps wtps bread/s bwrtn/s 04:15:01 AM 101.81 12.88 88.94 2228.80 6408.30 04:16:01 AM 378.42 14.91 363.51 3392.23 12218.83 04:17:01 AM 227.16 6.65 220.51 999.43 11760.69 04:18:01 AM 178.04 1.37 176.68 407.00 35812.84 Average: 221.85 8.93 212.92 1754.80 16593.78 04:14:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:15:01 AM 29592152 31287012 3063560 9.38 2688 2019792 1425408 4.23 165764 2473440 172500 04:16:01 AM 28770864 30759396 3884848 11.90 2688 2304772 1872284 5.56 196676 3216848 106144 04:17:01 AM 27822004 30147476 4833708 14.80 2688 2633948 2246428 6.67 288616 4042740 106712 04:18:01 AM 27959824 31099528 4695888 14.38 2688 3437748 1525672 4.53 515896 3643376 112572 Average: 28536211 30823353 4119501 12.61 2688 2599065 1767448 5.24 291738 3344101 124482 04:14:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 85.29 61.81 1086.54 14.32 0.00 0.00 0.00 0.00 04:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 259.41 232.98 2314.89 50.93 0.00 0.00 0.00 0.00 04:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 371.40 314.01 4642.53 43.63 0.00 0.00 0.00 0.00 04:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 340.58 297.38 4898.63 1264.28 0.00 0.00 0.00 0.00 04:18:01 AM docker0 7.80 13.84 0.46 305.66 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 264.92 227.23 3244.69 344.73 0.00 0.00 0.00 0.00 Average: docker0 1.96 3.48 0.12 76.75 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) 01/31/2024 _x86_64_ (8 CPU) 04:13:31 LINUX RESTART (8 CPU) 04:14:02 AM CPU %user %nice %system %iowait %steal %idle 04:15:01 AM all 9.82 0.00 1.11 1.33 0.06 87.68 04:15:01 AM 0 14.82 0.00 1.54 0.46 0.08 83.09 04:15:01 AM 1 10.71 0.00 1.11 0.71 0.09 87.39 04:15:01 AM 2 8.29 0.00 0.87 1.02 0.05 89.77 04:15:01 AM 3 3.40 0.00 0.59 0.19 0.07 95.75 04:15:01 AM 4 12.05 0.00 1.16 1.40 0.05 85.34 04:15:01 AM 5 15.43 0.00 1.97 0.46 0.03 82.11 04:15:01 AM 6 12.07 0.00 0.75 5.20 0.05 81.94 04:15:01 AM 7 1.82 0.00 0.87 1.22 0.02 96.08 04:16:01 AM all 11.92 0.00 1.19 1.83 0.06 85.00 04:16:01 AM 0 8.92 0.00 0.75 1.37 0.07 88.90 04:16:01 AM 1 8.39 0.00 1.71 3.85 0.08 85.96 04:16:01 AM 2 18.71 0.00 2.13 3.68 0.07 75.41 04:16:01 AM 3 12.81 0.00 0.99 1.09 0.08 85.03 04:16:01 AM 4 16.82 0.00 2.07 1.76 0.07 79.28 04:16:01 AM 5 14.06 0.00 0.73 0.77 0.05 84.38 04:16:01 AM 6 6.19 0.00 0.55 0.80 0.05 92.40 04:16:01 AM 7 9.43 0.00 0.60 1.35 0.03 88.58 04:17:01 AM all 20.44 0.00 1.09 1.11 0.08 77.28 04:17:01 AM 0 20.79 0.00 1.04 0.75 0.08 77.34 04:17:01 AM 1 24.53 0.00 1.57 1.27 0.08 72.54 04:17:01 AM 2 19.55 0.00 1.46 2.82 0.08 76.09 04:17:01 AM 3 12.71 0.00 0.84 1.17 0.08 85.19 04:17:01 AM 4 20.00 0.00 0.84 1.26 0.08 77.82 04:17:01 AM 5 20.12 0.00 1.37 0.70 0.08 77.72 04:17:01 AM 6 22.99 0.00 1.01 0.77 0.08 75.15 04:17:01 AM 7 22.79 0.00 0.60 0.12 0.08 76.41 04:18:01 AM all 10.46 0.00 2.65 1.54 0.07 85.28 04:18:01 AM 0 10.03 0.00 2.63 0.57 0.08 86.68 04:18:01 AM 1 10.08 0.00 3.02 4.09 0.08 82.72 04:18:01 AM 2 6.93 0.00 3.02 2.87 0.07 87.11 04:18:01 AM 3 18.12 0.00 2.70 1.14 0.07 77.97 04:18:01 AM 4 10.05 0.00 2.56 0.07 0.07 87.25 04:18:01 AM 5 5.70 0.00 2.05 0.84 0.05 91.36 04:18:01 AM 6 12.30 0.00 2.69 0.87 0.07 84.07 04:18:01 AM 7 10.46 0.00 2.55 1.86 0.05 85.07 Average: all 13.17 0.00 1.51 1.45 0.07 83.80 Average: 0 13.64 0.00 1.49 0.79 0.08 84.00 Average: 1 13.44 0.00 1.85 2.49 0.08 82.13 Average: 2 13.39 0.00 1.87 2.60 0.07 82.07 Average: 3 11.79 0.00 1.28 0.90 0.08 85.96 Average: 4 14.74 0.00 1.66 1.12 0.07 82.41 Average: 5 13.83 0.00 1.53 0.69 0.05 83.90 Average: 6 13.39 0.00 1.25 1.90 0.06 83.40 Average: 7 11.16 0.00 1.15 1.14 0.05 86.50