---> uname -a: Linux prd-centos8-docker-8c-8g-11498.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 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1055 27606 19 3229 30378 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:18:17:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.23/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe18:1737/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:f0:40:fd 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:b3ff:fef0:40fd/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) 03/07/2024 _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 182.49 6.42 176.07 533.11 8322.80 06:25:01 AM 430.14 3.72 426.42 1055.91 13952.43 06:26:01 AM 160.14 1.72 158.42 485.22 31592.57 Average: 257.59 3.95 253.64 691.41 17957.23 06:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:24:01 AM 28834496 30678600 3821216 11.70 2688 2161988 2241128 6.65 186632 3176960 179364 06:25:01 AM 27502148 29819544 5153564 15.78 2688 2626500 2456600 7.29 320608 4333288 302284 06:26:01 AM 28286688 31123912 4369024 13.38 2688 3135100 1491984 4.43 647080 3185880 142124 Average: 28207777 30540685 4447935 13.62 2688 2641196 2063237 6.12 384773 3565376 207924 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 189.95 161.97 1813.67 44.13 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 467.23 397.72 6085.73 55.25 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 301.85 297.75 1942.93 1926.71 0.00 0.00 0.00 0.00 06:26:01 AM docker0 6.11 13.43 0.38 307.13 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 319.68 285.82 3280.78 675.47 0.00 0.00 0.00 0.00 Average: docker0 2.04 4.48 0.13 102.39 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) 03/07/2024 _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 14.18 0.00 1.34 0.90 0.07 83.51 06:24:01 AM 0 8.04 0.00 1.25 1.02 0.10 89.59 06:24:01 AM 1 11.74 0.00 0.92 1.04 0.05 86.26 06:24:01 AM 2 13.41 0.00 0.98 0.50 0.05 85.06 06:24:01 AM 3 12.25 0.00 1.09 0.65 0.08 85.93 06:24:01 AM 4 26.19 0.00 2.54 2.11 0.08 69.08 06:24:01 AM 5 17.37 0.00 1.92 1.49 0.07 79.15 06:24:01 AM 6 16.80 0.00 1.23 0.22 0.07 81.68 06:24:01 AM 7 7.63 0.00 0.77 0.20 0.05 91.35 06:25:01 AM all 25.93 0.00 1.50 1.99 0.10 70.48 06:25:01 AM 0 29.00 0.00 1.29 1.12 0.08 68.51 06:25:01 AM 1 45.77 0.00 1.04 0.55 0.10 52.54 06:25:01 AM 2 12.54 0.00 1.02 1.62 0.08 84.73 06:25:01 AM 3 23.37 0.00 1.29 2.10 0.10 73.14 06:25:01 AM 4 20.09 0.00 1.47 2.58 0.10 75.76 06:25:01 AM 5 28.80 0.00 2.78 4.02 0.12 64.28 06:25:01 AM 6 21.82 0.00 0.92 0.87 0.10 76.28 06:25:01 AM 7 26.00 0.00 2.16 3.07 0.12 68.65 06:26:01 AM all 12.00 0.00 3.00 1.89 0.08 83.03 06:26:01 AM 0 12.13 0.00 2.85 0.98 0.08 83.97 06:26:01 AM 1 9.40 0.00 2.71 2.81 0.07 85.02 06:26:01 AM 2 13.60 0.00 3.57 1.80 0.08 80.95 06:26:01 AM 3 11.39 0.00 3.25 7.60 0.08 77.68 06:26:01 AM 4 10.73 0.00 3.14 0.67 0.10 85.35 06:26:01 AM 5 9.87 0.00 2.87 0.13 0.08 87.04 06:26:01 AM 6 7.31 0.00 2.13 0.32 0.08 90.16 06:26:01 AM 7 21.57 0.00 3.46 0.82 0.08 74.06 Average: all 17.37 0.00 1.94 1.59 0.08 79.01 Average: 0 16.39 0.00 1.79 1.04 0.09 80.68 Average: 1 22.32 0.00 1.55 1.46 0.07 74.59 Average: 2 13.18 0.00 1.85 1.31 0.07 83.59 Average: 3 15.67 0.00 1.87 3.44 0.09 78.93 Average: 4 19.02 0.00 2.38 1.79 0.09 76.72 Average: 5 18.69 0.00 2.53 1.88 0.09 76.81 Average: 6 15.32 0.00 1.43 0.47 0.08 82.70 Average: 7 18.38 0.00 2.13 1.36 0.08 78.04