---> uname -a: Linux prd-centos8-docker-8c-8g-23461.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: 2800.000 BogoMIPS: 5600.00 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 1033 28041 19 2815 30411 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:dd:00:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.114/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fedd:a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:b5:dd:2e 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) 04/15/2024 _x86_64_ (8 CPU) 10:04:44 LINUX RESTART (8 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 136.59 54.67 81.92 9163.38 41141.85 10:07:01 AM 209.18 15.74 193.44 3975.21 8665.49 10:08:01 AM 198.85 4.30 194.55 160.88 22230.44 Average: 181.54 24.90 156.64 4433.16 24012.60 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 29507828 31178468 3147884 9.64 2688 1999556 1517436 4.50 200048 2537480 176544 10:07:01 AM 28894336 30831328 3761376 11.52 2688 2252984 1669016 4.95 190100 3102588 130212 10:08:01 AM 28709916 31136972 3945796 12.08 2688 2738256 1464524 4.35 509464 2952500 22856 Average: 29037360 31048923 3618352 11.08 2688 2330265 1550325 4.60 299871 2864189 109871 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 403.05 252.40 1649.31 60.57 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 175.27 161.03 1319.29 47.93 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 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 299.92 230.07 3058.83 33.45 0.00 0.00 0.00 0.00 10:08:01 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 292.75 214.50 2009.14 47.32 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) 04/15/2024 _x86_64_ (8 CPU) 10:04:44 LINUX RESTART (8 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 13.77 0.01 2.63 4.80 0.07 78.72 10:06:01 AM 0 12.01 0.00 2.38 1.44 0.08 84.09 10:06:01 AM 1 9.61 0.00 2.71 4.52 0.05 83.11 10:06:01 AM 2 8.69 0.00 2.06 2.10 0.07 87.09 10:06:01 AM 3 15.26 0.00 2.85 2.52 0.07 79.29 10:06:01 AM 4 23.47 0.07 3.25 3.35 0.08 69.78 10:06:01 AM 5 20.31 0.00 2.92 7.18 0.07 69.53 10:06:01 AM 6 10.74 0.00 2.39 4.37 0.07 82.44 10:06:01 AM 7 10.04 0.00 2.48 12.93 0.08 74.46 10:07:01 AM all 14.63 0.00 1.14 1.12 0.06 83.05 10:07:01 AM 0 10.23 0.00 1.59 1.55 0.05 86.58 10:07:01 AM 1 10.62 0.00 0.77 0.50 0.08 88.02 10:07:01 AM 2 9.99 0.00 1.29 2.62 0.05 86.05 10:07:01 AM 3 32.49 0.00 2.19 1.14 0.07 64.12 10:07:01 AM 4 21.90 0.00 0.87 1.15 0.05 76.03 10:07:01 AM 5 10.45 0.00 0.67 0.20 0.05 88.63 10:07:01 AM 6 5.00 0.00 0.65 0.80 0.07 93.47 10:07:01 AM 7 16.39 0.00 1.09 0.95 0.05 81.52 10:08:01 AM all 12.37 0.00 1.03 2.27 0.06 84.27 10:08:01 AM 0 13.46 0.00 0.77 1.42 0.07 84.28 10:08:01 AM 1 7.55 0.00 1.34 3.64 0.07 87.41 10:08:01 AM 2 10.87 0.00 0.97 4.49 0.05 83.61 10:08:01 AM 3 12.00 0.00 0.77 1.09 0.05 86.09 10:08:01 AM 4 29.08 0.00 1.14 3.43 0.10 66.26 10:08:01 AM 5 10.43 0.00 1.64 1.62 0.03 86.28 10:08:01 AM 6 10.52 0.00 0.92 1.10 0.07 87.39 10:08:01 AM 7 5.05 0.00 0.72 1.35 0.05 92.83 Average: all 13.59 0.00 1.60 2.73 0.06 82.02 Average: 0 11.90 0.00 1.58 1.47 0.07 84.99 Average: 1 9.26 0.00 1.60 2.89 0.07 86.19 Average: 2 9.85 0.00 1.44 3.07 0.06 85.58 Average: 3 19.92 0.00 1.94 1.58 0.06 76.51 Average: 4 24.81 0.02 1.75 2.64 0.08 70.69 Average: 5 13.72 0.00 1.74 2.99 0.05 81.49 Average: 6 8.75 0.00 1.32 2.09 0.07 87.77 Average: 7 10.50 0.00 1.43 5.07 0.06 82.95