---> uname -a: Linux prd-centos8-docker-8c-8g-22221.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 991 28465 19 2433 30453 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:94:0c:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.169/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe94:c3d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:69:f3:49 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) 04/11/2024 _x86_64_ (8 CPU) 05:17:21 LINUX RESTART (8 CPU) 05:18:02 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 136.04 8.51 127.53 1613.28 9733.16 05:20:01 AM 179.77 2.77 177.00 956.24 8395.43 05:21:01 AM 67.49 0.53 66.96 27.72 5691.47 Average: 127.72 3.91 123.81 861.57 7929.98 05:18:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29536960 31279088 3118752 9.55 2688 2062152 1392420 4.13 169900 2501488 109392 05:20:01 AM 27295936 29265768 5359776 16.41 2688 2282124 3259412 9.67 243152 4629508 106164 05:21:01 AM 29137252 31171560 3518460 10.77 2688 2344424 1459088 4.33 428268 2603020 51504 Average: 28656716 30572139 3998996 12.25 2688 2229567 2036973 6.04 280440 3244672 89020 05:18:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 120.57 97.29 1077.70 33.22 0.00 0.00 0.00 0.00 05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:20:01 AM eth0 264.72 224.51 2388.81 43.44 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 274.28 222.63 554.47 181.19 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 220.41 181.94 1341.73 86.25 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) 04/11/2024 _x86_64_ (8 CPU) 05:17:21 LINUX RESTART (8 CPU) 05:18:02 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 10.28 0.00 1.06 0.94 0.05 87.66 05:19:01 AM 0 4.84 0.00 0.58 0.41 0.05 94.13 05:19:01 AM 1 17.56 0.00 1.43 1.65 0.05 79.31 05:19:01 AM 2 7.99 0.00 0.70 1.43 0.05 89.83 05:19:01 AM 3 2.02 0.00 0.49 0.95 0.05 96.48 05:19:01 AM 4 1.99 0.00 0.41 0.85 0.03 96.72 05:19:01 AM 5 23.25 0.00 2.26 1.04 0.05 73.41 05:19:01 AM 6 16.97 0.00 1.61 0.95 0.03 80.43 05:19:01 AM 7 7.67 0.00 1.04 0.27 0.05 90.97 05:20:01 AM all 40.08 0.00 1.55 0.87 0.09 57.41 05:20:01 AM 0 26.84 0.00 1.25 0.67 0.10 71.14 05:20:01 AM 1 37.57 0.00 1.65 0.92 0.10 59.76 05:20:01 AM 2 36.01 0.00 1.66 0.74 0.08 61.52 05:20:01 AM 3 45.08 0.00 1.54 1.07 0.08 52.22 05:20:01 AM 4 44.10 0.00 1.39 1.25 0.10 53.16 05:20:01 AM 5 46.76 0.00 1.63 1.37 0.10 50.14 05:20:01 AM 6 44.33 0.00 1.70 0.70 0.08 53.18 05:20:01 AM 7 39.93 0.00 1.61 0.20 0.10 58.16 05:21:01 AM all 28.48 0.00 1.57 0.37 0.08 69.50 05:21:01 AM 0 24.25 0.00 1.24 0.02 0.08 74.41 05:21:01 AM 1 49.30 0.00 2.06 0.44 0.10 48.11 05:21:01 AM 2 24.79 0.00 1.84 0.84 0.08 72.44 05:21:01 AM 3 29.26 0.00 1.62 0.79 0.07 68.27 05:21:01 AM 4 20.73 0.00 1.32 0.37 0.07 77.52 05:21:01 AM 5 26.28 0.00 1.35 0.42 0.08 71.87 05:21:01 AM 6 23.12 0.00 1.54 0.03 0.08 75.23 05:21:01 AM 7 30.16 0.00 1.62 0.03 0.07 68.12 Average: all 26.37 0.00 1.40 0.72 0.07 71.44 Average: 0 18.71 0.00 1.03 0.36 0.08 79.83 Average: 1 34.90 0.00 1.72 1.00 0.08 62.30 Average: 2 23.02 0.00 1.40 1.00 0.07 74.51 Average: 3 25.58 0.00 1.22 0.94 0.07 72.20 Average: 4 22.38 0.00 1.04 0.82 0.07 75.69 Average: 5 32.12 0.00 1.74 0.94 0.08 65.11 Average: 6 28.20 0.00 1.62 0.56 0.07 69.56 Average: 7 26.02 0.00 1.42 0.17 0.07 72.32