---> uname -a: Linux prd-centos8-docker-8c-8g-9444.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 1045 27558 19 3286 30384 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:81:ed:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.53/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe81:edce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:1b:70:b9 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::42:24ff:fe1b:70b9/64 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) 01/04/2024 _x86_64_ (8 CPU) 06:20:20 LINUX RESTART (8 CPU) 06:21:01 AM tps rtps wtps bread/s bwrtn/s 06:22:01 AM 139.29 9.26 130.02 1742.75 9170.61 06:23:01 AM 502.82 3.62 499.20 1032.59 14818.54 06:24:01 AM 202.63 1.83 200.80 443.45 34321.36 Average: 281.58 4.90 276.67 1072.93 19436.84 06:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:22:01 AM 29265600 31078124 3390112 10.38 2688 2129956 2018860 5.99 179032 2755368 156900 06:23:01 AM 27762776 30025632 4892936 14.98 2688 2571732 2301664 6.83 261284 4132252 267488 06:24:01 AM 28256688 31144508 4399024 13.47 2688 3184316 1508084 4.47 648096 3211144 144120 Average: 28428355 30749421 4227357 12.95 2688 2628668 1942869 5.76 362804 3366255 189503 06:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 117.53 85.92 1338.53 38.28 0.00 0.00 0.00 0.00 06:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 507.25 434.09 6411.90 61.62 0.00 0.00 0.00 0.00 06:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 469.58 412.96 2939.35 1938.33 0.00 0.00 0.00 0.00 06:24:01 AM docker0 7.78 12.71 0.46 306.77 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 364.78 310.99 3563.26 679.41 0.00 0.00 0.00 0.00 Average: docker0 2.59 4.24 0.15 102.26 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) 01/04/2024 _x86_64_ (8 CPU) 06:20:20 LINUX RESTART (8 CPU) 06:21:01 AM CPU %user %nice %system %iowait %steal %idle 06:22:01 AM all 12.27 0.00 1.18 0.68 0.05 85.83 06:22:01 AM 0 6.64 0.00 0.73 0.62 0.03 91.97 06:22:01 AM 1 13.15 0.00 1.04 0.90 0.05 84.87 06:22:01 AM 2 16.02 0.00 1.39 0.43 0.05 82.11 06:22:01 AM 3 10.12 0.00 0.65 0.17 0.05 89.01 06:22:01 AM 4 19.18 0.00 1.67 0.08 0.05 79.02 06:22:01 AM 5 6.79 0.00 1.17 2.01 0.05 89.98 06:22:01 AM 6 15.79 0.00 1.69 0.50 0.05 81.98 06:22:01 AM 7 10.46 0.00 1.10 0.72 0.03 87.69 06:23:01 AM all 25.28 0.00 1.50 1.96 0.09 71.17 06:23:01 AM 0 21.94 0.00 0.92 0.70 0.08 76.36 06:23:01 AM 1 30.33 0.00 1.79 2.89 0.08 64.90 06:23:01 AM 2 24.12 0.00 1.54 3.83 0.10 70.41 06:23:01 AM 3 24.24 0.00 1.72 2.11 0.08 71.84 06:23:01 AM 4 21.10 0.00 2.26 3.01 0.10 73.52 06:23:01 AM 5 20.64 0.00 2.18 1.93 0.08 75.18 06:23:01 AM 6 29.90 0.00 0.95 0.74 0.07 68.34 06:23:01 AM 7 29.94 0.00 0.67 0.47 0.08 68.84 06:24:01 AM all 13.73 0.00 2.78 2.02 0.07 81.40 06:24:01 AM 0 10.68 0.00 2.60 0.22 0.07 86.43 06:24:01 AM 1 16.73 0.00 2.97 2.52 0.07 77.72 06:24:01 AM 2 8.31 0.00 2.25 1.24 0.05 88.15 06:24:01 AM 3 18.88 0.00 3.29 3.88 0.08 73.86 06:24:01 AM 4 7.61 0.00 2.72 2.21 0.08 87.37 06:24:01 AM 5 9.53 0.00 1.97 0.39 0.07 88.04 06:24:01 AM 6 22.47 0.00 3.66 4.25 0.08 69.53 06:24:01 AM 7 15.63 0.00 2.78 1.48 0.07 80.04 Average: all 17.09 0.00 1.82 1.55 0.07 79.47 Average: 0 13.09 0.00 1.42 0.51 0.06 84.92 Average: 1 20.07 0.00 1.93 2.10 0.07 75.83 Average: 2 16.16 0.00 1.72 1.84 0.07 80.22 Average: 3 17.74 0.00 1.89 2.05 0.07 78.25 Average: 4 15.97 0.00 2.21 1.77 0.08 79.97 Average: 5 12.32 0.00 1.77 1.44 0.07 84.40 Average: 6 22.72 0.00 2.10 1.82 0.07 73.30 Average: 7 18.68 0.00 1.52 0.89 0.06 78.86