---> uname -a: Linux prd-centos8-docker-8c-8g-24934.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 993 27808 19 3088 30450 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:e8:8c:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fee8:8c20/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:d8:ce:b0 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) 04/21/2024 _x86_64_ (8 CPU) 10:16:22 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 163.70 9.21 154.48 1738.75 8982.44 10:19:01 AM 292.93 1.42 291.52 320.61 19397.65 Average: 228.31 5.32 222.99 1029.74 14189.61 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29214228 31005200 3441484 10.54 2688 2109940 2049972 6.08 182796 2805580 126988 10:19:01 AM 28481740 31185904 4173972 12.78 2688 3013808 1431152 4.25 671080 3015664 545088 Average: 28847984 31095552 3807728 11.66 2688 2561874 1740562 5.16 426938 2910622 336038 10:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 133.27 115.00 1392.35 38.67 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 549.04 479.54 4104.06 3085.46 0.00 0.00 0.00 0.00 10:19:01 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 341.14 297.25 2748.09 1561.94 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) 04/21/2024 _x86_64_ (8 CPU) 10:16:22 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 12.78 0.00 1.14 0.61 0.06 85.41 10:18:01 AM 0 4.49 0.00 0.55 0.68 0.07 94.21 10:18:01 AM 1 31.75 0.00 2.88 1.39 0.07 63.92 10:18:01 AM 2 21.23 0.00 1.70 0.90 0.07 76.10 10:18:01 AM 3 12.17 0.00 1.02 0.37 0.07 86.38 10:18:01 AM 4 15.19 0.00 1.09 0.42 0.03 83.27 10:18:01 AM 5 3.24 0.00 0.43 0.30 0.08 95.94 10:18:01 AM 6 6.96 0.00 0.70 0.27 0.07 92.00 10:18:01 AM 7 7.23 0.00 0.75 0.53 0.05 91.44 10:19:01 AM all 17.74 0.00 1.52 1.57 0.08 79.09 10:19:01 AM 0 11.51 0.00 0.94 0.23 0.08 87.24 10:19:01 AM 1 13.01 0.00 1.67 2.83 0.10 82.39 10:19:01 AM 2 24.69 0.00 1.44 2.04 0.08 71.74 10:19:01 AM 3 26.44 0.00 2.26 2.93 0.08 68.29 10:19:01 AM 4 15.67 0.00 1.54 1.34 0.08 81.37 10:19:01 AM 5 13.05 0.00 1.09 0.53 0.05 85.27 10:19:01 AM 6 12.34 0.00 2.17 1.47 0.05 83.97 10:19:01 AM 7 25.24 0.00 1.05 1.22 0.08 72.40 Average: all 15.26 0.00 1.33 1.09 0.07 82.25 Average: 0 8.00 0.00 0.74 0.46 0.08 90.72 Average: 1 22.38 0.00 2.28 2.11 0.08 73.15 Average: 2 22.96 0.00 1.57 1.47 0.08 73.92 Average: 3 19.30 0.00 1.64 1.65 0.08 77.34 Average: 4 15.43 0.00 1.31 0.88 0.06 82.32 Average: 5 8.15 0.00 0.76 0.42 0.07 90.61 Average: 6 9.65 0.00 1.44 0.87 0.06 87.98 Average: 7 16.23 0.00 0.90 0.88 0.07 81.93