---> uname -a: Linux prd-centos8-docker-8c-8g-18575.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 1005 27291 19 3593 30435 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:0c:a1:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.22/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe0c:a15f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:37:a3:a9 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) 03/27/2024 _x86_64_ (8 CPU) 14:23:22 LINUX RESTART (8 CPU) 02:24:01 PM tps rtps wtps bread/s bwrtn/s 02:25:01 PM 128.99 9.71 119.28 2941.29 9249.58 02:26:01 PM 296.85 16.05 280.80 1763.84 10974.60 Average: 212.91 12.88 200.03 2352.61 10112.02 02:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:25:01 PM 29457668 31265300 3198044 9.79 2688 2127664 1370432 4.07 171644 2577300 100768 02:26:01 PM 27925312 31132464 4730400 14.49 2688 3513428 1503784 4.46 307320 3924972 1216588 Average: 28691490 31198882 3964222 12.14 2688 2820546 1437108 4.26 239482 3251136 658678 02:24:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 PM eth0 89.80 65.23 1058.21 29.76 0.00 0.00 0.00 0.00 02:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM eth0 615.41 431.73 9138.77 72.97 0.00 0.00 0.00 0.00 02:26:01 PM 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 352.59 248.46 5098.15 51.36 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) 03/27/2024 _x86_64_ (8 CPU) 14:23:22 LINUX RESTART (8 CPU) 02:24:01 PM CPU %user %nice %system %iowait %steal %idle 02:25:01 PM all 9.67 0.00 1.01 0.67 0.05 88.60 02:25:01 PM 0 8.74 0.00 1.22 0.08 0.07 89.89 02:25:01 PM 1 19.14 0.00 1.49 1.57 0.03 77.77 02:25:01 PM 2 6.65 0.00 0.58 0.47 0.07 92.23 02:25:01 PM 3 8.00 0.00 0.62 0.47 0.05 90.87 02:25:01 PM 4 12.01 0.00 0.90 0.30 0.05 86.74 02:25:01 PM 5 13.81 0.00 1.72 0.92 0.03 83.53 02:25:01 PM 6 1.51 0.00 0.52 0.33 0.07 97.58 02:25:01 PM 7 7.50 0.00 1.03 1.18 0.03 90.25 02:26:01 PM all 15.56 0.00 1.53 1.04 0.08 81.79 02:26:01 PM 0 23.10 0.00 1.22 0.38 0.08 75.21 02:26:01 PM 1 17.21 0.00 1.77 1.72 0.10 79.19 02:26:01 PM 2 24.88 0.00 2.04 1.20 0.08 71.79 02:26:01 PM 3 14.14 0.00 1.42 0.94 0.08 83.42 02:26:01 PM 4 11.19 0.00 1.86 0.57 0.07 86.32 02:26:01 PM 5 10.41 0.00 1.35 1.10 0.08 87.04 02:26:01 PM 6 11.78 0.00 1.51 1.51 0.07 85.14 02:26:01 PM 7 11.74 0.00 1.07 0.89 0.08 86.23 Average: all 12.61 0.00 1.27 0.85 0.07 85.20 Average: 0 15.91 0.00 1.22 0.23 0.08 82.56 Average: 1 18.18 0.00 1.63 1.65 0.07 78.48 Average: 2 15.76 0.00 1.31 0.84 0.08 82.01 Average: 3 11.07 0.00 1.02 0.70 0.07 87.15 Average: 4 11.60 0.00 1.38 0.43 0.06 86.53 Average: 5 12.11 0.00 1.54 1.01 0.06 85.28 Average: 6 6.64 0.00 1.01 0.92 0.07 91.36 Average: 7 9.62 0.00 1.05 1.04 0.06 88.24