---> uname -a: Linux prd-centos8-docker-8c-8g-35612.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1022 27655 19 3212 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:bd:d0:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:febd:d0a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:fb:56:63 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::42:58ff:fefb:5663/64 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) 04/27/2024 _x86_64_ (8 CPU) 06:22:02 LINUX RESTART (8 CPU) 06:23:01 AM tps rtps wtps bread/s bwrtn/s 06:24:01 AM 352.58 1.72 350.87 292.17 11669.26 06:25:01 AM 297.93 3.66 294.27 1049.21 24104.16 06:26:01 AM 113.11 1.83 111.28 517.29 19269.96 Average: 254.55 2.40 252.14 619.58 18348.11 06:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:24:01 AM 28839084 30687636 3816628 11.69 2688 2165304 2182400 6.48 190208 3159232 126676 06:25:01 AM 27307400 29937320 5348312 16.38 2688 2933368 2456028 7.29 368840 4452624 122304 06:26:01 AM 28316340 31138460 4339372 13.29 2688 3121324 1529932 4.54 650584 3158528 80056 Average: 28154275 30587805 4501437 13.78 2688 2739999 2056120 6.10 403211 3590128 109679 06:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 203.15 179.19 2026.01 42.49 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 483.99 397.80 7141.79 53.43 0.00 0.00 0.00 0.00 06:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM eth0 326.91 301.20 659.00 1928.95 0.00 0.00 0.00 0.00 06:26:01 AM docker0 6.31 12.50 0.38 305.69 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 338.02 292.74 3275.82 674.92 0.00 0.00 0.00 0.00 Average: docker0 2.10 4.17 0.13 101.89 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) 04/27/2024 _x86_64_ (8 CPU) 06:22:02 LINUX RESTART (8 CPU) 06:23:01 AM CPU %user %nice %system %iowait %steal %idle 06:24:01 AM all 14.65 0.00 1.23 1.33 0.06 82.74 06:24:01 AM 0 8.62 0.00 1.24 1.77 0.07 88.30 06:24:01 AM 1 10.41 0.00 1.59 2.34 0.08 85.57 06:24:01 AM 2 22.92 0.00 1.47 1.72 0.05 73.83 06:24:01 AM 3 15.83 0.00 1.39 0.30 0.07 82.40 06:24:01 AM 4 14.66 0.00 1.17 2.96 0.03 81.18 06:24:01 AM 5 14.68 0.00 0.70 0.30 0.07 84.25 06:24:01 AM 6 11.23 0.00 0.48 0.62 0.03 87.63 06:24:01 AM 7 18.85 0.00 1.77 0.62 0.05 78.71 06:25:01 AM all 24.42 0.00 1.84 2.27 0.09 71.39 06:25:01 AM 0 12.73 0.00 1.09 2.62 0.07 83.49 06:25:01 AM 1 28.92 0.00 2.49 3.69 0.10 64.80 06:25:01 AM 2 23.09 0.00 2.58 3.64 0.08 70.60 06:25:01 AM 3 26.33 0.00 1.45 2.60 0.10 69.52 06:25:01 AM 4 30.44 0.00 2.59 2.54 0.10 64.32 06:25:01 AM 5 23.91 0.00 2.13 1.32 0.08 72.56 06:25:01 AM 6 25.25 0.00 1.39 0.55 0.08 72.73 06:25:01 AM 7 24.72 0.00 1.01 1.17 0.08 73.02 06:26:01 AM all 11.71 0.00 2.41 1.21 0.06 84.60 06:26:01 AM 0 7.26 0.00 1.89 0.30 0.07 90.48 06:26:01 AM 1 7.04 0.00 2.82 1.73 0.07 88.34 06:26:01 AM 2 9.82 0.00 2.60 2.97 0.07 84.55 06:26:01 AM 3 26.34 0.00 2.80 1.66 0.07 69.13 06:26:01 AM 4 21.00 0.00 2.67 0.80 0.07 75.47 06:26:01 AM 5 6.42 0.00 2.03 1.43 0.07 90.06 06:26:01 AM 6 7.25 0.00 2.52 0.24 0.05 89.94 06:26:01 AM 7 8.68 0.00 1.96 0.57 0.05 88.74 Average: all 16.93 0.00 1.82 1.60 0.07 79.58 Average: 0 9.54 0.00 1.40 1.57 0.07 87.43 Average: 1 15.44 0.00 2.30 2.58 0.08 79.59 Average: 2 18.62 0.00 2.22 2.77 0.07 76.33 Average: 3 22.83 0.00 1.88 1.52 0.08 73.69 Average: 4 22.03 0.00 2.14 2.11 0.07 73.65 Average: 5 15.01 0.00 1.62 1.02 0.07 82.28 Average: 6 14.59 0.00 1.46 0.47 0.06 83.42 Average: 7 17.42 0.00 1.58 0.79 0.06 80.15