---> uname -a: Linux prd-centos8-docker-8c-8g-36096.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 1084 27276 19 3529 30347 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:6d:56:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe6d:56f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:56:55:dd 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::42:41ff:fe56:55dd/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) 04/29/2024 _x86_64_ (8 CPU) 04:11:21 LINUX RESTART (8 CPU) 04:12:02 AM tps rtps wtps bread/s bwrtn/s 04:13:01 AM 148.70 21.96 126.74 4547.84 9209.52 04:14:01 AM 391.24 5.83 385.40 1237.19 11765.89 04:15:01 AM 207.65 2.40 205.25 416.79 36378.91 04:16:01 AM 98.92 1.18 97.73 98.10 10813.70 Average: 211.89 7.78 204.11 1562.42 17075.10 04:12:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:13:01 AM 29273508 31104932 3382204 10.36 2688 2152044 2032548 6.03 176528 2757632 110044 04:14:01 AM 28166712 30365368 4489000 13.75 2688 2510112 2027892 6.02 266680 3732724 185736 04:15:01 AM 26966344 29977408 5689368 17.42 2688 3308608 2431252 7.21 448784 4695960 28 04:16:01 AM 27994400 31139740 4661312 14.27 2688 3442468 1472724 4.37 689500 3432588 33912 Average: 28100241 30646862 4555471 13.95 2688 2853308 1991104 5.91 395373 3654726 82430 04:12:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 90.37 68.04 1065.15 29.22 0.00 0.00 0.00 0.00 04:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 402.73 344.49 4998.26 50.81 0.00 0.00 0.00 0.00 04:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 324.69 260.61 6375.57 30.88 0.00 0.00 0.00 0.00 04:15:01 AM docker0 5.53 9.65 0.31 273.57 0.00 0.00 0.00 0.00 04:15:01 AM veth4cb3922 0.00 0.08 0.00 0.01 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 330.46 322.51 421.47 2166.38 0.00 0.00 0.00 0.00 04:16:01 AM docker0 2.03 2.67 0.14 32.83 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 287.89 249.68 3224.20 571.60 0.00 0.00 0.00 0.00 Average: docker0 1.90 3.09 0.11 76.92 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) 04/29/2024 _x86_64_ (8 CPU) 04:11:21 LINUX RESTART (8 CPU) 04:12:02 AM CPU %user %nice %system %iowait %steal %idle 04:13:01 AM all 11.34 0.00 1.06 0.93 0.06 86.61 04:13:01 AM 0 1.72 0.00 0.46 0.20 0.07 97.55 04:13:01 AM 1 8.31 0.00 0.70 0.78 0.07 90.14 04:13:01 AM 2 18.64 0.00 2.04 1.75 0.05 77.53 04:13:01 AM 3 8.26 0.00 0.64 0.29 0.03 90.77 04:13:01 AM 4 19.90 0.00 1.87 1.58 0.07 76.58 04:13:01 AM 5 20.41 0.00 1.85 1.80 0.05 75.89 04:13:01 AM 6 9.30 0.00 0.54 0.25 0.05 89.85 04:13:01 AM 7 4.20 0.00 0.39 0.75 0.05 94.61 04:14:01 AM all 19.37 0.00 1.24 1.74 0.08 77.58 04:14:01 AM 0 17.96 0.00 1.74 2.68 0.08 77.54 04:14:01 AM 1 22.26 0.00 1.46 2.14 0.08 74.06 04:14:01 AM 2 35.42 0.00 0.97 0.67 0.08 62.86 04:14:01 AM 3 15.44 0.00 1.19 2.19 0.10 81.08 04:14:01 AM 4 8.17 0.00 0.95 0.99 0.05 89.84 04:14:01 AM 5 16.69 0.00 1.72 3.43 0.07 78.10 04:14:01 AM 6 20.78 0.00 1.22 1.07 0.07 76.86 04:14:01 AM 7 18.18 0.00 0.70 0.74 0.08 80.30 04:15:01 AM all 10.94 0.00 1.63 2.55 0.06 84.82 04:15:01 AM 0 7.24 0.00 1.19 1.45 0.07 90.05 04:15:01 AM 1 15.80 0.00 2.90 7.41 0.07 73.83 04:15:01 AM 2 15.82 0.00 1.81 2.43 0.07 79.88 04:15:01 AM 3 9.03 0.00 2.11 4.30 0.05 84.51 04:15:01 AM 4 9.30 0.00 1.30 0.65 0.07 88.68 04:15:01 AM 5 8.88 0.00 1.14 2.48 0.07 87.43 04:15:01 AM 6 14.71 0.00 1.34 0.42 0.05 83.49 04:15:01 AM 7 6.73 0.00 1.26 1.29 0.05 90.67 04:16:01 AM all 12.32 0.00 1.79 0.47 0.06 85.37 04:16:01 AM 0 11.85 0.00 1.72 0.80 0.07 85.56 04:16:01 AM 1 9.94 0.00 1.64 0.25 0.07 88.10 04:16:01 AM 2 8.02 0.00 2.26 1.39 0.05 88.27 04:16:01 AM 3 17.56 0.00 1.69 0.37 0.07 80.31 04:16:01 AM 4 18.96 0.00 2.09 0.35 0.05 78.54 04:16:01 AM 5 7.55 0.00 1.61 0.07 0.05 90.73 04:16:01 AM 6 14.64 0.00 1.56 0.13 0.07 83.60 04:16:01 AM 7 10.03 0.00 1.72 0.39 0.05 87.81 Average: all 13.50 0.00 1.43 1.42 0.06 83.58 Average: 0 9.72 0.00 1.28 1.29 0.07 87.64 Average: 1 14.10 0.00 1.68 2.65 0.07 81.51 Average: 2 19.49 0.00 1.77 1.56 0.06 77.12 Average: 3 12.59 0.00 1.41 1.79 0.06 84.14 Average: 4 14.06 0.00 1.55 0.89 0.06 83.44 Average: 5 13.36 0.00 1.58 1.94 0.06 83.06 Average: 6 14.88 0.00 1.17 0.47 0.06 83.42 Average: 7 9.81 0.00 1.02 0.79 0.06 88.32