---> uname -a: Linux prd-centos8-docker-8c-8g-2223.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 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 990 27509 19 3390 30449 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:42:cc:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.199/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe42:cca0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:b9:81:b8 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) 02/03/2024 _x86_64_ (8 CPU) 07:12:21 LINUX RESTART (8 CPU) 07:13:01 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 127.40 10.00 117.40 2973.37 9382.12 07:15:01 AM 233.20 23.14 210.06 7230.25 9657.39 07:16:01 AM 107.81 0.70 107.11 66.78 30466.84 Average: 156.14 11.28 144.86 3423.70 16502.13 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29492596 31286668 3163116 9.69 2688 2113492 1375260 4.08 168312 2548520 124356 07:15:01 AM 27631940 30161064 5023772 15.38 2688 2840880 2354292 6.99 463404 4071912 416800 07:16:01 AM 28181936 31186952 4473776 13.70 2688 3313020 1475708 4.38 741376 3238652 48572 Average: 28435491 30878228 4220221 12.92 2688 2755797 1735087 5.15 457697 3286361 196576 07:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 87.00 58.81 1107.91 26.32 0.00 0.00 0.00 0.00 07:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 306.58 278.39 3636.85 47.09 0.00 0.00 0.00 0.00 07:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 165.26 153.27 1511.58 35.38 0.00 0.00 0.00 0.00 07:16:01 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 186.29 163.50 2085.59 36.27 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) 02/03/2024 _x86_64_ (8 CPU) 07:12:21 LINUX RESTART (8 CPU) 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 10.53 0.00 1.13 0.97 0.04 87.33 07:14:01 AM 0 7.49 0.00 1.14 0.97 0.05 90.35 07:14:01 AM 1 4.71 0.00 0.90 1.10 0.03 93.25 07:14:01 AM 2 14.56 0.00 1.27 2.47 0.03 81.66 07:14:01 AM 3 10.87 0.00 1.12 0.60 0.05 87.36 07:14:01 AM 4 17.09 0.00 1.94 0.68 0.03 80.25 07:14:01 AM 5 21.70 0.00 1.30 0.78 0.03 76.18 07:14:01 AM 6 6.87 0.00 0.89 0.45 0.07 91.72 07:14:01 AM 7 0.92 0.00 0.47 0.70 0.05 97.86 07:15:01 AM all 31.54 0.00 1.86 1.55 0.10 64.95 07:15:01 AM 0 35.87 0.00 1.57 0.52 0.08 61.95 07:15:01 AM 1 30.36 0.00 1.86 1.14 0.10 66.54 07:15:01 AM 2 20.04 0.00 1.64 0.44 0.10 77.78 07:15:01 AM 3 34.85 0.00 1.83 1.37 0.08 61.87 07:15:01 AM 4 35.94 0.00 1.72 0.32 0.08 61.94 07:15:01 AM 5 37.48 0.00 2.52 1.53 0.10 58.38 07:15:01 AM 6 26.37 0.00 1.88 5.33 0.12 66.30 07:15:01 AM 7 31.43 0.00 1.88 1.75 0.10 64.84 07:16:01 AM all 15.12 0.00 1.90 2.90 0.06 80.01 07:16:01 AM 0 7.72 0.00 1.32 0.07 0.07 90.82 07:16:01 AM 1 12.24 0.00 1.96 7.07 0.05 78.68 07:16:01 AM 2 15.31 0.00 2.15 4.14 0.07 78.34 07:16:01 AM 3 10.90 0.00 1.90 3.51 0.05 83.65 07:16:01 AM 4 17.30 0.00 1.79 2.11 0.07 78.73 07:16:01 AM 5 10.32 0.00 1.64 0.55 0.07 87.42 07:16:01 AM 6 31.03 0.00 2.55 2.20 0.10 64.13 07:16:01 AM 7 16.10 0.00 1.91 3.61 0.05 78.33 Average: all 19.05 0.00 1.63 1.81 0.07 77.44 Average: 0 17.02 0.00 1.34 0.52 0.07 81.05 Average: 1 15.76 0.00 1.57 3.10 0.06 79.51 Average: 2 16.63 0.00 1.69 2.35 0.07 79.26 Average: 3 18.87 0.00 1.61 1.83 0.06 77.63 Average: 4 23.44 0.00 1.82 1.04 0.06 73.64 Average: 5 23.15 0.00 1.82 0.95 0.07 74.01 Average: 6 21.41 0.00 1.77 2.66 0.09 74.06 Average: 7 16.12 0.00 1.42 2.02 0.07 80.37