---> uname -a: Linux prd-centos8-docker-8c-8g-1979.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 987 28322 19 2581 30457 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:aa:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fee8:aa75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:7a:17:0d 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) 10/01/2025 _x86_64_ (8 CPU) 21:16:25 LINUX RESTART (8 CPU) 09:17:01 PM tps rtps wtps bread/s bwrtn/s 09:18:01 PM 158.98 14.51 144.47 3099.23 11991.12 09:19:01 PM 200.18 3.33 196.85 280.35 14853.76 Average: 179.58 8.92 170.66 1689.91 13422.32 09:17:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:18:01 PM 29266908 31152632 3388804 10.38 2688 2202568 1991616 5.91 162056 2762528 98732 09:19:01 PM 28942344 31128312 3713368 11.37 2688 2496612 1571788 4.66 435524 2793712 35360 Average: 29104626 31140472 3551086 10.87 2688 2349590 1781702 5.29 298790 2778120 67046 09:17:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 PM eth0 137.85 117.49 1193.26 41.84 0.00 0.00 0.00 0.00 09:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 PM eth0 305.45 285.37 2364.35 539.44 0.00 0.00 0.00 0.00 09:19:01 PM 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 221.64 201.42 1778.76 290.62 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) 10/01/2025 _x86_64_ (8 CPU) 21:16:25 LINUX RESTART (8 CPU) 09:17:01 PM CPU %user %nice %system %iowait %steal %idle 09:18:01 PM all 8.95 0.00 0.92 0.41 0.04 89.67 09:18:01 PM 0 8.21 0.00 0.95 0.30 0.07 90.47 09:18:01 PM 1 15.74 0.00 1.80 0.78 0.05 81.63 09:18:01 PM 2 5.68 0.00 0.55 0.27 0.03 93.47 09:18:01 PM 3 3.28 0.00 0.55 0.57 0.08 95.51 09:18:01 PM 4 13.81 0.00 1.47 0.13 0.03 84.55 09:18:01 PM 5 9.04 0.00 0.65 0.35 0.03 89.92 09:18:01 PM 6 10.67 0.00 0.82 0.45 0.02 88.05 09:18:01 PM 7 5.19 0.00 0.55 0.45 0.03 93.77 09:19:01 PM all 15.60 0.00 1.48 0.51 0.06 82.35 09:19:01 PM 0 12.58 0.00 1.55 0.18 0.07 85.61 09:19:01 PM 1 19.91 0.00 2.10 0.89 0.07 77.03 09:19:01 PM 2 26.57 0.00 1.57 0.40 0.07 71.39 09:19:01 PM 3 10.67 0.00 1.25 0.27 0.07 87.74 09:19:01 PM 4 11.06 0.00 1.19 0.35 0.05 87.35 09:19:01 PM 5 15.94 0.00 1.39 0.40 0.07 82.20 09:19:01 PM 6 15.34 0.00 1.67 0.64 0.05 82.30 09:19:01 PM 7 12.68 0.00 1.12 0.94 0.07 85.20 Average: all 12.27 0.00 1.20 0.46 0.05 86.01 Average: 0 10.39 0.00 1.25 0.24 0.07 88.05 Average: 1 17.82 0.00 1.95 0.83 0.06 79.33 Average: 2 16.12 0.00 1.06 0.33 0.05 82.44 Average: 3 6.98 0.00 0.90 0.42 0.08 91.63 Average: 4 12.44 0.00 1.33 0.24 0.04 85.95 Average: 5 12.49 0.00 1.02 0.38 0.05 86.07 Average: 6 13.00 0.00 1.25 0.54 0.03 85.18 Average: 7 8.93 0.00 0.84 0.69 0.05 89.49