---> uname -a: Linux prd-centos8-docker-8c-8g-6934.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 989 28069 19 2831 30453 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:34:8d:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.108/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe34:8deb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:ba:13:88 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) 02/20/2024 _x86_64_ (8 CPU) 10:04:23 LINUX RESTART (8 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 124.64 9.71 114.93 2941.29 8584.32 10:07:01 AM 287.09 17.03 270.05 2327.88 9203.37 Average: 205.86 13.37 192.49 2634.61 8893.82 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 29471464 31281044 3184248 9.75 2688 2128500 1378904 4.09 172368 2565244 117064 10:07:01 AM 28700840 31150176 3954872 12.11 2688 2759532 1523624 4.52 512372 2955436 507820 Average: 29086152 31215610 3569560 10.93 2688 2444016 1451264 4.31 342370 2760340 312442 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 86.57 64.16 1074.15 28.92 0.00 0.00 0.00 0.00 10:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 392.75 336.98 3941.58 51.60 0.00 0.00 0.00 0.00 10:07:01 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 239.65 200.56 2507.74 40.26 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) 02/20/2024 _x86_64_ (8 CPU) 10:04:23 LINUX RESTART (8 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 10.29 0.00 1.07 0.96 0.05 87.63 10:06:01 AM 0 12.94 0.00 1.78 1.17 0.07 84.04 10:06:01 AM 1 11.82 0.00 1.55 1.79 0.05 84.79 10:06:01 AM 2 2.26 0.00 0.50 1.59 0.05 95.61 10:06:01 AM 3 15.52 0.00 1.37 0.92 0.05 82.14 10:06:01 AM 4 1.03 0.00 0.33 0.05 0.03 98.55 10:06:01 AM 5 13.01 0.00 1.00 0.63 0.03 85.32 10:06:01 AM 6 9.20 0.00 0.73 1.17 0.05 88.85 10:06:01 AM 7 16.49 0.00 1.28 0.40 0.07 81.76 10:07:01 AM all 17.10 0.00 1.25 1.51 0.07 80.06 10:07:01 AM 0 6.53 0.00 1.20 1.05 0.07 91.15 10:07:01 AM 1 18.70 0.00 1.20 2.46 0.10 77.54 10:07:01 AM 2 13.64 0.00 1.34 2.04 0.08 82.89 10:07:01 AM 3 25.88 0.00 2.01 2.24 0.08 69.78 10:07:01 AM 4 11.71 0.00 1.05 1.04 0.10 86.10 10:07:01 AM 5 26.65 0.00 0.82 1.02 0.05 71.47 10:07:01 AM 6 22.24 0.00 1.27 1.05 0.05 75.39 10:07:01 AM 7 11.46 0.00 1.14 1.20 0.05 86.15 Average: all 13.69 0.00 1.16 1.24 0.06 83.85 Average: 0 9.74 0.00 1.49 1.11 0.07 87.59 Average: 1 15.26 0.00 1.38 2.12 0.08 81.16 Average: 2 7.94 0.00 0.92 1.81 0.07 89.26 Average: 3 20.69 0.00 1.69 1.58 0.07 75.98 Average: 4 6.37 0.00 0.69 0.54 0.07 92.33 Average: 5 19.82 0.00 0.91 0.83 0.04 78.40 Average: 6 15.71 0.00 1.00 1.11 0.05 82.12 Average: 7 13.98 0.00 1.21 0.80 0.06 83.95