---> uname -a: Linux prd-centos8-docker-8c-8g-12473.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 987 27805 19 3097 30456 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:f5:c3:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.67/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fef5:c340/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:a8:9e:71 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) 03/11/2024 _x86_64_ (8 CPU) 10:16:23 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 130.69 9.33 121.36 1764.35 9025.02 10:19:01 AM 310.78 1.33 309.45 314.96 12785.82 Average: 220.73 5.33 215.40 1039.65 10905.42 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29307304 31083692 3348408 10.25 2688 2096376 2008848 5.96 180632 2718624 103248 10:19:01 AM 28494596 31197420 4161116 12.74 2688 3012608 1444400 4.29 500448 3169276 744132 Average: 28900950 31140556 3754762 11.50 2688 2554492 1726624 5.12 340540 2943950 423690 10:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 95.88 75.62 1086.58 32.56 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 448.33 392.25 4239.42 497.09 0.00 0.00 0.00 0.00 10:19:01 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 272.11 233.94 2663.00 264.82 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) 03/11/2024 _x86_64_ (8 CPU) 10:16:23 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 11.61 0.00 1.10 0.86 0.06 86.37 10:18:01 AM 0 6.01 0.00 0.88 0.57 0.07 92.48 10:18:01 AM 1 4.33 0.00 0.94 1.59 0.08 93.06 10:18:01 AM 2 14.14 0.00 1.59 1.85 0.07 82.36 10:18:01 AM 3 9.49 0.00 0.95 0.52 0.03 89.01 10:18:01 AM 4 8.58 0.00 0.69 0.40 0.07 90.27 10:18:01 AM 5 21.70 0.00 1.52 0.90 0.05 75.83 10:18:01 AM 6 3.34 0.00 0.47 0.03 0.03 96.12 10:18:01 AM 7 25.30 0.00 1.77 1.00 0.05 71.88 10:19:01 AM all 18.21 0.00 1.39 1.43 0.08 78.88 10:19:01 AM 0 16.54 0.00 1.35 1.29 0.08 80.74 10:19:01 AM 1 28.73 0.00 2.72 2.09 0.08 66.38 10:19:01 AM 2 37.35 0.00 1.14 2.61 0.08 58.83 10:19:01 AM 3 15.25 0.00 1.89 2.01 0.07 80.79 10:19:01 AM 4 13.47 0.00 0.89 0.95 0.07 84.62 10:19:01 AM 5 15.32 0.00 1.27 1.24 0.08 82.09 10:19:01 AM 6 10.62 0.00 1.00 0.67 0.08 87.62 10:19:01 AM 7 8.40 0.00 0.89 0.62 0.07 90.03 Average: all 14.91 0.00 1.25 1.15 0.07 82.63 Average: 0 11.27 0.00 1.12 0.93 0.08 86.61 Average: 1 16.53 0.00 1.83 1.84 0.08 79.71 Average: 2 25.74 0.00 1.36 2.23 0.08 70.60 Average: 3 12.36 0.00 1.42 1.26 0.05 84.90 Average: 4 11.02 0.00 0.79 0.68 0.07 87.45 Average: 5 18.51 0.00 1.39 1.07 0.07 78.96 Average: 6 6.98 0.00 0.74 0.35 0.06 91.88 Average: 7 16.85 0.00 1.33 0.81 0.06 80.95