---> uname -a: Linux prd-centos8-docker-8c-8g-25104.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 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1010 27515 19 3364 30431 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:bf:f8:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.156/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:febf:f81c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:1a:3f:92 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) 07/02/2025 _x86_64_ (8 CPU) 06:01:18 LINUX RESTART (8 CPU) 06:02:01 AM tps rtps wtps bread/s bwrtn/s 06:03:01 AM 233.77 14.96 218.81 3715.74 12242.18 06:04:01 AM 241.68 5.22 236.46 201.43 38104.97 Average: 237.72 10.09 227.63 1958.88 25171.42 06:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:03:01 AM 28980616 30904872 3675096 11.25 2688 2239120 1671852 4.96 165460 3037940 103336 06:04:01 AM 28120836 31113100 4534876 13.89 2688 3299820 1483636 4.40 732300 3308088 75664 Average: 28550726 31008986 4104986 12.57 2688 2769470 1577744 4.68 448880 3173014 89500 06:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 AM eth0 326.30 269.08 1925.81 59.02 0.00 0.00 0.00 0.00 06:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 452.72 353.31 3800.72 3767.21 0.00 0.00 0.00 0.00 06:04:01 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 389.50 311.19 2863.11 1912.81 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) 07/02/2025 _x86_64_ (8 CPU) 06:01:18 LINUX RESTART (8 CPU) 06:02:01 AM CPU %user %nice %system %iowait %steal %idle 06:03:01 AM all 14.58 0.00 1.28 0.72 0.06 83.36 06:03:01 AM 0 8.99 0.00 1.22 1.00 0.08 88.70 06:03:01 AM 1 18.75 0.00 2.17 1.22 0.07 77.79 06:03:01 AM 2 15.25 0.00 0.70 0.43 0.07 83.55 06:03:01 AM 3 12.04 0.00 1.05 1.05 0.07 85.78 06:03:01 AM 4 14.61 0.00 0.70 0.38 0.05 84.25 06:03:01 AM 5 25.37 0.00 2.81 0.79 0.08 70.95 06:03:01 AM 6 12.84 0.00 0.90 0.72 0.05 85.49 06:03:01 AM 7 8.84 0.00 0.65 0.15 0.05 90.31 06:04:01 AM all 15.17 0.00 1.46 0.97 0.06 82.33 06:04:01 AM 0 7.92 0.00 0.72 0.17 0.07 91.12 06:04:01 AM 1 16.34 0.00 2.22 0.79 0.07 80.59 06:04:01 AM 2 11.74 0.00 1.65 1.50 0.07 85.04 06:04:01 AM 3 12.72 0.00 1.61 2.39 0.07 83.21 06:04:01 AM 4 19.38 0.00 1.99 2.51 0.07 76.05 06:04:01 AM 5 30.46 0.00 1.34 0.25 0.05 67.91 06:04:01 AM 6 12.95 0.00 1.40 0.17 0.05 85.43 06:04:01 AM 7 9.85 0.00 0.79 0.02 0.05 89.30 Average: all 14.88 0.00 1.37 0.85 0.06 82.84 Average: 0 8.45 0.00 0.97 0.59 0.08 89.91 Average: 1 17.54 0.00 2.20 1.00 0.07 79.19 Average: 2 13.49 0.00 1.18 0.97 0.07 84.29 Average: 3 12.38 0.00 1.33 1.72 0.07 84.50 Average: 4 16.99 0.00 1.35 1.45 0.06 80.16 Average: 5 27.92 0.00 2.07 0.52 0.07 69.43 Average: 6 12.89 0.00 1.15 0.44 0.05 85.46 Average: 7 9.34 0.00 0.72 0.08 0.05 89.81