---> uname -a: Linux prd-centos8-docker-8c-8g-12788.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: 2799.998 BogoMIPS: 5599.99 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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1054 27299 19 3535 30376 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:5d:36:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.244/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe5d:3671/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:b4:88:00 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::42:69ff:feb4:8800/64 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) 01/16/2024 _x86_64_ (8 CPU) 20:11:18 LINUX RESTART (8 CPU) 08:12:01 PM tps rtps wtps bread/s bwrtn/s 08:13:01 PM 133.81 9.61 124.19 2939.15 9426.41 08:14:01 PM 422.95 18.51 404.43 2817.80 13383.42 08:15:01 PM 195.18 1.73 193.45 423.33 39823.41 Average: 250.64 9.95 240.68 2060.05 20878.16 08:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:13:01 PM 29456720 31255660 3198992 9.80 2688 2118264 1352240 4.01 169820 2575680 96196 08:14:01 PM 27924768 30261192 4730944 14.49 2688 2647060 2123844 6.30 408948 3827384 251456 08:15:01 PM 28030176 31171700 4625536 14.16 2688 3439480 1439248 4.27 634236 3451704 146412 Average: 28470555 30896184 4185157 12.82 2688 2734935 1638444 4.86 404335 3284923 164688 08:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 85.32 59.21 1098.30 26.31 0.00 0.00 0.00 0.00 08:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 571.54 485.54 6997.46 66.12 0.00 0.00 0.00 0.00 08:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 478.97 415.13 5111.63 1971.35 0.00 0.00 0.00 0.00 08:15:01 PM docker0 7.96 14.08 0.47 305.75 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 378.60 319.95 4402.32 687.96 0.00 0.00 0.00 0.00 Average: docker0 2.65 4.69 0.16 101.92 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) 01/16/2024 _x86_64_ (8 CPU) 20:11:18 LINUX RESTART (8 CPU) 08:12:01 PM CPU %user %nice %system %iowait %steal %idle 08:13:01 PM all 9.25 0.00 0.98 0.71 0.05 89.02 08:13:01 PM 0 7.76 0.00 0.97 0.42 0.05 90.80 08:13:01 PM 1 13.19 0.00 1.45 0.48 0.05 84.83 08:13:01 PM 2 18.65 0.00 1.74 0.52 0.05 79.04 08:13:01 PM 3 11.61 0.00 0.77 1.10 0.05 86.48 08:13:01 PM 4 5.39 0.00 0.72 1.77 0.07 92.05 08:13:01 PM 5 1.24 0.00 0.22 0.15 0.07 98.33 08:13:01 PM 6 8.47 0.00 0.95 0.65 0.03 89.90 08:13:01 PM 7 7.69 0.00 1.03 0.55 0.02 90.71 08:14:01 PM all 29.69 0.00 1.74 1.84 0.08 66.66 08:14:01 PM 0 27.28 0.00 1.02 0.22 0.08 71.39 08:14:01 PM 1 28.91 0.00 2.04 3.79 0.08 65.17 08:14:01 PM 2 34.65 0.00 1.98 2.14 0.08 61.15 08:14:01 PM 3 32.56 0.00 2.18 0.74 0.08 64.44 08:14:01 PM 4 37.41 0.00 1.90 2.37 0.07 58.26 08:14:01 PM 5 21.20 0.00 1.41 1.64 0.07 75.68 08:14:01 PM 6 29.02 0.00 1.90 2.52 0.08 66.48 08:14:01 PM 7 26.46 0.00 1.48 1.32 0.08 70.66 08:15:01 PM all 15.76 0.00 3.03 1.86 0.07 79.28 08:15:01 PM 0 8.32 0.00 3.19 0.45 0.07 87.96 08:15:01 PM 1 15.99 0.00 2.82 2.37 0.08 78.74 08:15:01 PM 2 10.66 0.00 2.79 4.55 0.07 81.94 08:15:01 PM 3 15.17 0.00 2.97 4.59 0.07 77.21 08:15:01 PM 4 17.49 0.00 2.13 0.25 0.07 80.06 08:15:01 PM 5 17.39 0.00 4.04 1.31 0.07 77.19 08:15:01 PM 6 26.36 0.00 3.48 1.26 0.07 68.83 08:15:01 PM 7 14.72 0.00 2.80 0.12 0.07 82.30 Average: all 18.22 0.00 1.91 1.47 0.07 78.33 Average: 0 14.46 0.00 1.72 0.36 0.07 83.39 Average: 1 19.36 0.00 2.10 2.21 0.07 76.26 Average: 2 21.32 0.00 2.17 2.40 0.07 74.04 Average: 3 19.76 0.00 1.97 2.14 0.07 76.06 Average: 4 20.08 0.00 1.58 1.46 0.07 76.80 Average: 5 13.26 0.00 1.88 1.03 0.07 83.76 Average: 6 21.26 0.00 2.11 1.48 0.06 75.10 Average: 7 16.27 0.00 1.77 0.66 0.06 81.24