---> uname -a: Linux prd-centos8-docker-8c-8g-6009.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 1048 27632 19 3209 30385 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:0a:dc:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.114/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe0a:dcb9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:6e:c0:c8 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 inet6 fe80::42:a4ff:fe6e:c0c8/64 scope link 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) 05/25/2024 _x86_64_ (8 CPU) 06:21:44 LINUX RESTART (8 CPU) 06:22:01 AM tps rtps wtps bread/s bwrtn/s 06:23:01 AM 233.14 27.24 205.90 6751.50 7646.05 06:24:01 AM 267.77 5.33 262.44 1303.25 11167.42 06:25:01 AM 292.59 1.48 291.10 484.56 38996.47 Average: 264.50 11.35 253.15 2846.39 19271.53 06:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:01 AM 29619024 31252592 3036688 9.30 2688 1959684 1479740 4.39 162972 2453584 127828 06:24:01 AM 28257460 30250948 4398252 13.47 2688 2307112 2272656 6.74 227664 3691900 201612 06:25:01 AM 28371296 31175708 4284416 13.12 2688 3104188 1450376 4.30 475760 3278360 96004 Average: 28749260 30893083 3906452 11.96 2688 2456995 1734257 5.15 288799 3141281 141815 06:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 388.40 258.56 1508.69 62.77 0.00 0.00 0.00 0.00 06:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 377.89 325.36 3665.88 68.76 0.00 0.00 0.00 0.00 06:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM eth0 473.68 412.34 5895.96 1168.76 0.00 0.00 0.00 0.00 06:25:01 AM docker0 7.08 13.58 0.43 306.18 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 413.33 332.09 3690.30 433.49 0.00 0.00 0.00 0.00 Average: docker0 2.36 4.53 0.14 102.08 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) 05/25/2024 _x86_64_ (8 CPU) 06:21:44 LINUX RESTART (8 CPU) 06:22:01 AM CPU %user %nice %system %iowait %steal %idle 06:23:01 AM all 14.20 0.00 1.90 1.02 0.06 82.82 06:23:01 AM 0 6.62 0.00 1.04 0.22 0.07 92.05 06:23:01 AM 1 19.78 0.00 1.76 0.67 0.05 77.74 06:23:01 AM 2 18.62 0.00 3.30 1.36 0.05 76.68 06:23:01 AM 3 13.14 0.00 1.19 0.77 0.07 84.84 06:23:01 AM 4 21.67 0.00 1.55 0.38 0.08 76.31 06:23:01 AM 5 8.29 0.00 2.16 1.39 0.05 88.11 06:23:01 AM 6 9.70 0.00 1.54 0.60 0.03 88.13 06:23:01 AM 7 15.78 0.00 2.69 2.79 0.05 78.69 06:24:01 AM all 21.47 0.00 1.27 1.15 0.07 76.04 06:24:01 AM 0 20.68 0.00 1.29 0.75 0.08 77.20 06:24:01 AM 1 33.66 0.00 2.17 1.42 0.07 62.68 06:24:01 AM 2 21.48 0.00 1.42 1.15 0.07 75.88 06:24:01 AM 3 19.91 0.00 1.49 2.31 0.07 76.23 06:24:01 AM 4 19.01 0.00 0.95 0.80 0.07 79.16 06:24:01 AM 5 21.64 0.00 0.94 0.72 0.07 76.63 06:24:01 AM 6 12.37 0.00 0.74 0.67 0.07 86.16 06:24:01 AM 7 22.99 0.00 1.15 1.39 0.07 74.40 06:25:01 AM all 17.63 0.00 2.70 1.93 0.08 77.66 06:25:01 AM 0 9.52 0.00 2.38 1.83 0.08 86.18 06:25:01 AM 1 19.73 0.00 3.01 3.96 0.07 73.23 06:25:01 AM 2 20.32 0.00 2.80 3.04 0.08 73.75 06:25:01 AM 3 18.66 0.00 2.43 1.79 0.08 77.04 06:25:01 AM 4 19.26 0.00 3.07 1.66 0.08 75.92 06:25:01 AM 5 20.42 0.00 2.75 1.43 0.10 75.30 06:25:01 AM 6 16.87 0.00 3.02 1.08 0.07 78.97 06:25:01 AM 7 16.24 0.00 2.13 0.64 0.08 80.90 Average: all 17.77 0.00 1.96 1.37 0.07 78.84 Average: 0 12.28 0.00 1.57 0.93 0.08 85.14 Average: 1 24.40 0.00 2.31 2.02 0.06 71.21 Average: 2 20.14 0.00 2.51 1.85 0.07 75.44 Average: 3 17.24 0.00 1.70 1.62 0.07 79.37 Average: 4 19.98 0.00 1.86 0.95 0.08 77.13 Average: 5 16.78 0.00 1.95 1.18 0.07 80.02 Average: 6 12.97 0.00 1.76 0.78 0.06 84.43 Average: 7 18.34 0.00 1.99 1.61 0.07 77.99