---> uname -a: Linux prd-centos8-docker-8c-8g-2261.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: 2799.996 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 979 28072 19 2837 30462 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:98:d2:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.20/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe98:d2c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:23:4d: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) 02/03/2024 _x86_64_ (8 CPU) 10:04:22 LINUX RESTART (8 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 103.92 6.95 96.97 1301.92 7896.92 10:07:01 AM 298.13 20.01 278.12 4099.70 9556.30 Average: 201.03 13.48 187.55 2700.92 8726.68 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 29516708 31252864 3138996 9.61 2688 2059552 1476944 4.38 171376 2532520 133092 10:07:01 AM 28780072 31211256 3875632 11.87 2688 2743284 1438644 4.27 504968 2888140 506844 Average: 29148390 31232060 3507314 10.74 2688 2401418 1457794 4.33 338172 2710330 319968 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 63.12 41.46 967.56 7.85 0.00 0.00 0.00 0.00 10:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 384.74 345.47 4113.06 71.55 0.00 0.00 0.00 0.00 10:07:01 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 223.94 193.48 2540.44 39.70 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) 02/03/2024 _x86_64_ (8 CPU) 10:04:22 LINUX RESTART (8 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 9.67 0.00 0.93 1.10 0.04 88.26 10:06:01 AM 0 4.16 0.00 0.83 2.04 0.03 92.94 10:06:01 AM 1 13.04 0.00 1.67 1.34 0.05 83.91 10:06:01 AM 2 11.91 0.00 0.97 1.89 0.05 85.18 10:06:01 AM 3 7.30 0.00 0.69 0.78 0.05 91.18 10:06:01 AM 4 6.63 0.00 0.57 0.34 0.03 92.42 10:06:01 AM 5 15.30 0.00 1.02 1.27 0.03 82.38 10:06:01 AM 6 3.94 0.00 0.33 0.10 0.02 95.61 10:06:01 AM 7 15.07 0.00 1.33 1.07 0.05 82.48 10:07:01 AM all 18.25 0.00 1.55 1.77 0.08 78.36 10:07:01 AM 0 23.80 0.00 1.67 1.46 0.10 72.97 10:07:01 AM 1 23.58 0.00 1.36 1.64 0.07 73.36 10:07:01 AM 2 16.73 0.00 1.69 1.72 0.07 79.79 10:07:01 AM 3 22.29 0.00 2.35 1.49 0.10 73.78 10:07:01 AM 4 14.15 0.00 1.31 2.33 0.07 82.14 10:07:01 AM 5 20.33 0.00 1.74 1.96 0.07 75.90 10:07:01 AM 6 11.94 0.00 1.14 2.73 0.08 84.10 10:07:01 AM 7 13.13 0.00 1.12 0.85 0.05 84.85 Average: all 13.96 0.00 1.24 1.44 0.06 83.31 Average: 0 13.96 0.00 1.25 1.75 0.07 82.97 Average: 1 18.30 0.00 1.51 1.49 0.06 78.64 Average: 2 14.32 0.00 1.33 1.81 0.06 82.49 Average: 3 14.82 0.00 1.52 1.14 0.08 82.44 Average: 4 10.41 0.00 0.94 1.34 0.05 87.27 Average: 5 17.81 0.00 1.38 1.61 0.05 79.14 Average: 6 7.93 0.00 0.74 1.41 0.05 89.87 Average: 7 14.10 0.00 1.23 0.96 0.05 83.66