---> uname -a: Linux prd-centos8-docker-8c-8g-35901.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 16G 145G 10% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1626 22322 19 7942 29790 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:06:31:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.236/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85577sec preferred_lft 85577sec inet6 fe80::f816:3eff:fe06:317d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:a1:d7:9d 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 (prd-centos8-docker-8c-8g-35901.novalocal) 09/04/2024 _x86_64_ (8 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 148.13 0.08 148.05 0.67 12542.24 12:02:01 AM 542.41 0.72 541.69 67.42 35471.57 Average: 345.30 0.40 344.90 34.05 24008.81 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 21004464 28480512 11651240 35.68 2688 7330268 3219884 9.55 907984 9274112 698740 12:02:01 AM 22889328 30537336 9766376 29.91 2688 7502240 1449684 4.30 1242332 7039180 11964 Average: 21946896 29508924 10708808 32.79 2688 7416254 2334784 6.93 1075158 8156646 355352 12:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 AM eth0 295.02 245.97 2669.80 39.44 0.00 0.00 0.00 0.00 12:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 AM eth0 347.67 443.99 300.48 7284.19 0.00 0.00 0.00 0.00 12:02:01 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 321.35 344.99 1484.94 3662.42 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 (prd-centos8-docker-8c-8g-35901.novalocal) 09/04/2024 _x86_64_ (8 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 14.38 0.02 2.25 0.46 0.08 82.82 12:01:01 AM 0 6.28 0.03 2.48 1.49 0.08 89.64 12:01:01 AM 1 16.66 0.02 3.57 0.03 0.07 79.65 12:01:01 AM 2 14.63 0.00 1.71 1.00 0.07 82.59 12:01:01 AM 3 36.11 0.07 4.07 0.00 0.07 59.68 12:01:01 AM 4 12.66 0.00 0.97 0.00 0.07 86.31 12:01:01 AM 5 11.91 0.00 0.95 0.10 0.07 86.97 12:01:01 AM 6 10.87 0.00 0.99 0.00 0.07 88.07 12:01:01 AM 7 5.93 0.03 3.26 1.03 0.12 89.63 12:02:01 AM all 9.71 0.00 2.07 2.49 0.06 85.66 12:02:01 AM 0 3.99 0.00 1.22 1.14 0.08 93.57 12:02:01 AM 1 30.24 0.00 2.99 3.31 0.08 63.38 12:02:01 AM 2 10.40 0.00 1.86 1.31 0.07 86.36 12:02:01 AM 3 13.79 0.00 2.76 1.24 0.07 82.14 12:02:01 AM 4 7.91 0.00 1.74 4.46 0.03 85.86 12:02:01 AM 5 2.46 0.00 2.14 1.96 0.05 93.39 12:02:01 AM 6 5.84 0.00 1.71 2.03 0.05 90.38 12:02:01 AM 7 3.08 0.00 2.14 4.50 0.07 90.22 Average: all 12.05 0.01 2.16 1.48 0.07 84.24 Average: 0 5.13 0.02 1.85 1.31 0.08 91.60 Average: 1 23.47 0.01 3.28 1.68 0.08 71.49 Average: 2 12.52 0.00 1.79 1.16 0.07 84.47 Average: 3 24.95 0.03 3.42 0.62 0.07 70.91 Average: 4 10.28 0.00 1.35 2.23 0.05 86.08 Average: 5 7.19 0.00 1.55 1.03 0.06 90.17 Average: 6 8.36 0.00 1.35 1.01 0.06 89.22 Average: 7 4.50 0.02 2.70 2.77 0.09 89.92