---> uname -a: Linux prd-centos8-docker-8c-8g-20288.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 984 27819 19 3086 30459 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:de:11:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.90/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fede:1199/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:66:34:08 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) 04/03/2024 _x86_64_ (8 CPU) 10:16:21 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 158.90 9.23 149.67 1738.89 8834.02 10:19:01 AM 285.10 1.37 283.74 315.95 16348.53 Average: 221.99 5.30 216.70 1027.48 12590.96 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29212664 31002040 3443048 10.54 2688 2108428 2020636 6.00 182440 2807628 126380 10:19:01 AM 28504704 31195992 4151008 12.71 2688 3001036 1480324 4.39 499952 3162804 620448 Average: 28858684 31099016 3797028 11.63 2688 2554732 1750480 5.19 341196 2985216 373414 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 132.72 112.31 1387.02 38.84 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 419.16 402.67 3893.73 3071.01 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 275.93 257.48 2640.27 1554.80 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) 04/03/2024 _x86_64_ (8 CPU) 10:16:21 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 12.73 0.00 1.12 0.90 0.06 85.19 10:18:01 AM 0 5.14 0.00 0.93 1.32 0.07 92.54 10:18:01 AM 1 15.20 0.00 0.97 0.77 0.07 82.99 10:18:01 AM 2 7.30 0.00 0.40 0.65 0.08 91.56 10:18:01 AM 3 9.87 0.00 0.85 1.07 0.05 88.16 10:18:01 AM 4 40.99 0.00 3.27 0.89 0.07 54.79 10:18:01 AM 5 10.59 0.00 0.97 1.20 0.05 87.18 10:18:01 AM 6 8.83 0.00 0.89 0.63 0.05 89.60 10:18:01 AM 7 3.88 0.00 0.65 0.67 0.07 94.73 10:19:01 AM all 16.34 0.00 1.21 1.97 0.07 80.40 10:19:01 AM 0 8.99 0.00 0.75 0.67 0.08 89.51 10:19:01 AM 1 13.34 0.00 1.22 3.56 0.08 81.79 10:19:01 AM 2 39.19 0.00 1.37 3.25 0.08 56.10 10:19:01 AM 3 12.60 0.00 1.09 1.24 0.05 85.02 10:19:01 AM 4 24.29 0.00 1.59 1.25 0.07 72.80 10:19:01 AM 5 14.30 0.00 1.82 2.94 0.07 80.86 10:19:01 AM 6 10.05 0.00 0.97 1.87 0.08 87.02 10:19:01 AM 7 8.00 0.00 0.87 0.97 0.07 90.10 Average: all 14.53 0.00 1.16 1.43 0.07 82.80 Average: 0 7.06 0.00 0.84 0.99 0.08 91.03 Average: 1 14.27 0.00 1.09 2.16 0.08 82.39 Average: 2 23.23 0.00 0.89 1.95 0.08 73.85 Average: 3 11.23 0.00 0.97 1.15 0.05 86.59 Average: 4 32.63 0.00 2.43 1.07 0.07 63.80 Average: 5 12.45 0.00 1.40 2.07 0.06 84.02 Average: 6 9.44 0.00 0.93 1.25 0.07 88.31 Average: 7 5.94 0.00 0.76 0.82 0.07 92.41