---> uname -a: Linux prd-centos8-docker-8c-8g-20878.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1010 27537 19 3342 30434 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:9a:b1:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.225/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe9a:b198/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:56:5f:de 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) 04/06/2024 _x86_64_ (8 CPU) 02:56:47 LINUX RESTART (8 CPU) 02:57:01 AM tps rtps wtps bread/s bwrtn/s 02:58:01 AM 296.87 212.39 84.47 16347.09 40924.62 02:59:01 AM 176.14 15.70 160.44 3871.09 8178.89 03:00:01 AM 255.90 4.50 251.40 155.90 23793.42 Average: 242.95 77.66 165.29 6802.76 24301.61 02:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:58:01 AM 29661220 31231932 2994492 9.17 2688 1904920 1516320 4.50 170544 2434252 83436 02:59:01 AM 28985184 30906196 3670528 11.24 2688 2238604 1693860 5.03 187644 3024400 131756 03:00:01 AM 28191608 31156492 4464104 13.67 2688 3274604 1455676 4.32 751672 3226180 532136 Average: 28946004 31098207 3709708 11.36 2688 2472709 1555285 4.61 369953 2894944 249109 02:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 328.87 209.33 1637.56 56.23 0.00 0.00 0.00 0.00 02:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 157.34 141.69 1218.21 43.35 0.00 0.00 0.00 0.00 02:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 494.37 477.40 3838.01 3826.90 0.00 0.00 0.00 0.00 03:00:01 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 326.60 275.82 2228.69 1304.76 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) 04/06/2024 _x86_64_ (8 CPU) 02:56:47 LINUX RESTART (8 CPU) 02:57:01 AM CPU %user %nice %system %iowait %steal %idle 02:58:01 AM all 12.89 0.01 3.43 5.11 0.07 78.49 02:58:01 AM 0 7.57 0.00 3.45 4.71 0.07 84.20 02:58:01 AM 1 16.18 0.08 4.72 6.38 0.07 72.57 02:58:01 AM 2 13.25 0.00 4.03 10.55 0.07 72.10 02:58:01 AM 3 15.57 0.00 3.12 7.78 0.07 73.46 02:58:01 AM 4 11.09 0.03 2.43 1.12 0.07 85.26 02:58:01 AM 5 12.71 0.00 3.32 1.16 0.05 82.76 02:58:01 AM 6 7.81 0.00 2.60 4.45 0.07 85.07 02:58:01 AM 7 18.98 0.00 3.77 4.73 0.08 72.44 02:59:01 AM all 13.52 0.00 1.13 1.04 0.05 84.26 02:59:01 AM 0 4.76 0.00 0.92 0.33 0.05 93.94 02:59:01 AM 1 12.76 0.00 1.57 1.89 0.07 83.71 02:59:01 AM 2 29.36 0.00 1.50 0.65 0.05 68.44 02:59:01 AM 3 6.22 0.00 0.38 0.50 0.05 92.84 02:59:01 AM 4 12.85 0.00 1.14 1.35 0.05 84.61 02:59:01 AM 5 12.38 0.00 1.32 1.62 0.05 84.63 02:59:01 AM 6 15.97 0.00 0.97 0.80 0.05 82.21 02:59:01 AM 7 13.84 0.00 1.22 1.19 0.05 83.71 03:00:01 AM all 14.51 0.00 1.41 2.17 0.06 81.85 03:00:01 AM 0 7.91 0.00 0.82 0.42 0.07 90.78 03:00:01 AM 1 25.06 0.00 1.13 2.25 0.07 71.50 03:00:01 AM 2 16.74 0.00 1.99 4.28 0.08 76.92 03:00:01 AM 3 21.20 0.00 1.22 1.90 0.07 75.61 03:00:01 AM 4 11.05 0.00 1.16 2.18 0.05 85.55 03:00:01 AM 5 11.39 0.00 1.31 2.24 0.07 84.99 03:00:01 AM 6 10.46 0.00 1.63 3.43 0.05 84.42 03:00:01 AM 7 12.26 0.00 2.02 0.64 0.05 85.03 Average: all 13.64 0.00 1.99 2.77 0.06 81.54 Average: 0 6.74 0.00 1.73 1.82 0.06 89.65 Average: 1 17.99 0.03 2.47 3.50 0.07 75.94 Average: 2 19.81 0.00 2.51 5.15 0.07 72.47 Average: 3 14.32 0.00 1.58 3.39 0.06 80.65 Average: 4 11.67 0.01 1.57 1.55 0.06 85.14 Average: 5 12.16 0.00 1.98 1.67 0.06 84.13 Average: 6 11.42 0.00 1.73 2.89 0.06 83.90 Average: 7 15.02 0.00 2.33 2.18 0.06 80.40