---> uname -a: Linux prd-centos8-docker-8c-8g-35347.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 999 27806 19 3083 30444 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:b0:c5:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:feb0:c596/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:51:bd:32 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) 04/26/2024 _x86_64_ (8 CPU) 10:17:23 LINUX RESTART (8 CPU) 10:18:01 AM tps rtps wtps bread/s bwrtn/s 10:19:01 AM 106.23 6.98 99.25 1302.77 7472.24 10:20:01 AM 319.11 2.50 316.61 575.41 11118.43 Average: 212.67 4.74 207.93 939.09 9295.33 10:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:19:01 AM 29582928 31320780 3072784 9.41 2688 2058592 1350524 4.01 165252 2467272 155524 10:20:01 AM 28513780 31195840 4141932 12.68 2688 2992148 1392684 4.13 498576 3154112 840320 Average: 29048354 31258310 3607358 11.05 2688 2525370 1371604 4.07 331914 2810692 497922 10:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 56.11 40.52 870.08 9.74 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 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 497.52 418.79 4457.16 76.82 0.00 0.00 0.00 0.00 10:20:01 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 276.82 229.66 2663.62 43.28 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) 04/26/2024 _x86_64_ (8 CPU) 10:17:23 LINUX RESTART (8 CPU) 10:18:01 AM CPU %user %nice %system %iowait %steal %idle 10:19:01 AM all 10.30 0.00 0.97 0.72 0.05 87.95 10:19:01 AM 0 3.54 0.00 0.52 0.23 0.08 95.63 10:19:01 AM 1 4.79 0.00 0.38 0.70 0.10 94.03 10:19:01 AM 2 12.58 0.00 1.47 0.94 0.05 84.96 10:19:01 AM 3 16.58 0.00 0.87 0.79 0.03 81.73 10:19:01 AM 4 14.30 0.00 1.59 0.40 0.05 83.67 10:19:01 AM 5 17.32 0.00 1.60 1.75 0.03 79.29 10:19:01 AM 6 12.09 0.00 1.05 0.38 0.03 86.44 10:19:01 AM 7 1.27 0.00 0.30 0.60 0.03 97.80 10:20:01 AM all 19.63 0.00 1.62 1.76 0.08 76.90 10:20:01 AM 0 20.72 0.00 1.24 0.37 0.08 77.59 10:20:01 AM 1 21.26 0.00 1.81 2.43 0.08 74.42 10:20:01 AM 2 23.42 0.00 2.11 1.22 0.07 73.18 10:20:01 AM 3 25.87 0.00 1.46 3.26 0.08 69.33 10:20:01 AM 4 18.80 0.00 2.24 2.01 0.07 76.89 10:20:01 AM 5 18.20 0.00 1.62 2.26 0.10 77.82 10:20:01 AM 6 19.38 0.00 1.17 1.02 0.07 78.36 10:20:01 AM 7 9.43 0.00 1.32 1.54 0.10 87.61 Average: all 14.96 0.00 1.30 1.24 0.07 82.43 Average: 0 12.11 0.00 0.88 0.30 0.08 86.62 Average: 1 13.00 0.00 1.10 1.56 0.09 84.24 Average: 2 18.00 0.00 1.79 1.08 0.06 79.07 Average: 3 21.22 0.00 1.16 2.02 0.06 75.54 Average: 4 16.55 0.00 1.91 1.20 0.06 80.28 Average: 5 17.76 0.00 1.61 2.01 0.07 78.56 Average: 6 15.73 0.00 1.11 0.70 0.05 82.41 Average: 7 5.34 0.00 0.81 1.07 0.07 92.71