---> uname -a: Linux prd-centos8-docker-8c-8g-19668.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 979 27824 19 3086 30464 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:16:2e:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe16:2efc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:59:39:37 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) 03/31/2024 _x86_64_ (8 CPU) 10:16:27 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 96.27 7.16 89.10 1307.83 6036.30 10:19:01 AM 313.83 3.48 310.35 751.47 12046.41 Average: 205.04 5.32 199.72 1029.68 9041.11 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29494752 31238580 3160960 9.68 2688 2065264 1467264 4.35 174416 2549908 206568 10:19:01 AM 27565940 30251004 5089772 15.59 2688 2995740 2212072 6.56 494212 4104756 849952 Average: 28530346 30744792 4125366 12.63 2688 2530502 1839668 5.46 334314 3327332 528260 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 60.96 42.25 969.46 7.97 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 468.89 402.72 4446.67 78.83 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 264.91 222.47 2707.92 43.40 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) 03/31/2024 _x86_64_ (8 CPU) 10:16:27 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 10.60 0.00 0.93 0.40 0.04 88.04 10:18:01 AM 0 20.16 0.00 1.85 0.53 0.07 77.39 10:18:01 AM 1 3.43 0.00 0.62 0.52 0.07 95.37 10:18:01 AM 2 16.44 0.00 1.49 0.45 0.05 81.58 10:18:01 AM 3 17.95 0.00 1.27 0.90 0.03 79.85 10:18:01 AM 4 19.31 0.00 1.13 0.63 0.03 78.89 10:18:01 AM 5 3.34 0.00 0.35 0.10 0.02 96.20 10:18:01 AM 6 3.20 0.00 0.48 0.03 0.02 96.26 10:18:01 AM 7 0.90 0.00 0.22 0.02 0.05 98.81 10:19:01 AM all 18.16 0.00 1.40 1.22 0.08 79.14 10:19:01 AM 0 24.93 0.00 1.65 0.78 0.10 72.53 10:19:01 AM 1 24.72 0.00 1.44 1.02 0.10 72.72 10:19:01 AM 2 18.20 0.00 1.39 1.02 0.08 79.30 10:19:01 AM 3 15.88 0.00 1.61 1.67 0.07 80.77 10:19:01 AM 4 16.04 0.00 1.05 0.50 0.07 82.34 10:19:01 AM 5 14.66 0.00 1.72 1.56 0.08 81.98 10:19:01 AM 6 15.14 0.00 0.87 0.90 0.07 83.02 10:19:01 AM 7 15.69 0.00 1.49 2.27 0.08 80.46 Average: all 14.38 0.00 1.16 0.81 0.06 83.59 Average: 0 22.54 0.00 1.75 0.66 0.08 74.96 Average: 1 14.09 0.00 1.03 0.77 0.08 84.04 Average: 2 17.32 0.00 1.44 0.73 0.07 80.44 Average: 3 16.92 0.00 1.44 1.29 0.05 80.31 Average: 4 17.68 0.00 1.09 0.57 0.05 80.61 Average: 5 8.99 0.00 1.04 0.83 0.05 89.10 Average: 6 9.17 0.00 0.68 0.47 0.04 89.65 Average: 7 8.29 0.00 0.85 1.14 0.07 89.64