---> uname -a: Linux prd-centos8-docker-8c-8g-14552.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 986 28078 19 2825 30459 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:e6:cf:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fee6:cf5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:23:42:0c 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) 03/20/2024 _x86_64_ (8 CPU) 10:05:52 LINUX RESTART (8 CPU) 10:06:02 AM tps rtps wtps bread/s bwrtn/s 10:07:01 AM 156.74 78.31 78.43 11281.77 41593.53 10:08:01 AM 213.16 15.83 197.33 3975.87 10521.66 10:09:01 AM 196.03 4.48 191.55 165.28 20828.87 Average: 188.82 32.62 156.20 5106.74 24218.96 10:06:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:07:01 AM 29619980 31243676 3035732 9.30 2688 1955924 1534108 4.55 183624 2457180 131252 10:08:01 AM 28934936 30881632 3720776 11.39 2688 2262808 1711804 5.08 189924 3058628 88780 10:09:01 AM 28733608 31170792 3922104 12.01 2688 2748244 1485520 4.41 509640 2927528 22404 Average: 29096175 31098700 3559537 10.90 2688 2322325 1577144 4.68 294396 2814445 80812 10:06:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 384.53 258.27 1715.66 61.20 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 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 185.52 165.99 1318.38 48.18 0.00 0.00 0.00 0.00 10:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 313.18 254.88 3063.30 35.70 0.00 0.00 0.00 0.00 10:09:01 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 293.91 226.20 2034.26 48.29 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) 03/20/2024 _x86_64_ (8 CPU) 10:05:52 LINUX RESTART (8 CPU) 10:06:02 AM CPU %user %nice %system %iowait %steal %idle 10:07:01 AM all 12.73 0.00 2.49 5.55 0.07 79.16 10:07:01 AM 0 12.02 0.00 2.09 15.63 0.07 70.19 10:07:01 AM 1 8.41 0.00 1.96 2.03 0.07 87.54 10:07:01 AM 2 15.17 0.00 3.26 14.57 0.07 66.93 10:07:01 AM 3 5.19 0.00 1.45 5.34 0.07 87.96 10:07:01 AM 4 16.68 0.00 2.76 1.55 0.05 78.97 10:07:01 AM 5 8.08 0.00 2.98 1.67 0.07 87.20 10:07:01 AM 6 20.58 0.00 3.16 1.02 0.07 75.17 10:07:01 AM 7 15.77 0.00 2.26 2.59 0.07 79.31 10:08:01 AM all 14.25 0.00 1.09 1.39 0.08 83.20 10:08:01 AM 0 6.48 0.00 0.57 0.28 0.07 92.60 10:08:01 AM 1 28.69 0.00 1.22 1.38 0.15 68.56 10:08:01 AM 2 16.27 0.00 1.51 3.21 0.08 78.93 10:08:01 AM 3 10.87 0.00 1.07 1.51 0.10 86.46 10:08:01 AM 4 8.81 0.00 0.83 1.02 0.05 89.29 10:08:01 AM 5 4.48 0.00 0.55 0.40 0.05 94.52 10:08:01 AM 6 19.26 0.00 1.77 2.51 0.05 76.42 10:08:01 AM 7 19.20 0.00 1.20 0.80 0.05 78.74 10:09:01 AM all 13.27 0.00 1.07 1.62 0.05 83.98 10:09:01 AM 0 4.36 0.00 1.04 2.66 0.07 91.88 10:09:01 AM 1 22.59 0.00 1.32 2.02 0.07 74.00 10:09:01 AM 2 23.53 0.00 0.89 1.44 0.07 74.08 10:09:01 AM 3 21.21 0.00 1.72 2.49 0.05 74.53 10:09:01 AM 4 5.60 0.00 0.89 0.50 0.05 92.96 10:09:01 AM 5 4.33 0.00 0.79 3.16 0.03 91.69 10:09:01 AM 6 14.75 0.00 0.95 0.47 0.05 83.78 10:09:01 AM 7 9.83 0.00 1.00 0.20 0.05 88.91 Average: all 13.42 0.00 1.55 2.84 0.07 82.13 Average: 0 7.60 0.00 1.23 6.13 0.07 84.98 Average: 1 19.96 0.00 1.50 1.81 0.10 76.63 Average: 2 18.34 0.00 1.87 6.36 0.07 73.35 Average: 3 12.46 0.00 1.41 3.10 0.07 82.95 Average: 4 10.32 0.00 1.48 1.02 0.05 87.12 Average: 5 5.61 0.00 1.43 1.74 0.05 91.16 Average: 6 18.18 0.00 1.95 1.33 0.06 78.48 Average: 7 14.93 0.00 1.49 1.19 0.06 82.34