---> uname -a: Linux prd-centos8-docker-8c-8g-34117.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1034 27316 19 3539 30399 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:aa:66:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:feaa:66ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:88:f4:50 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 inet6 fe80::42:2ff:fe88:f450/64 scope link 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) 08/09/2025 _x86_64_ (8 CPU) 17:12:29 LINUX RESTART (8 CPU) 05:13:02 PM tps rtps wtps bread/s bwrtn/s 05:14:01 PM 133.04 8.49 124.55 2526.74 7337.80 05:15:01 PM 374.99 16.86 358.13 2774.41 15546.12 05:16:01 PM 245.43 2.37 243.07 463.58 43142.60 05:17:01 PM 48.13 0.67 47.47 67.58 6652.32 Average: 200.68 7.09 193.59 1453.61 18215.02 05:13:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:14:01 PM 29501160 31286148 3154552 9.66 2688 2104548 1405556 4.17 146408 2568108 230412 05:15:01 PM 28174144 30404224 4481568 13.72 2688 2540808 2019796 5.99 255068 3735768 225280 05:16:01 PM 26530996 29602788 6124716 18.76 2688 3371968 2739572 8.13 622484 4968380 74960 05:17:01 PM 27927076 31083128 4728636 14.48 2688 3455236 1574552 4.67 803776 3393708 8360 Average: 28033344 30594072 4622368 14.15 2688 2868140 1934869 5.74 456934 3666491 134753 05:13:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM eth0 174.21 122.70 1318.26 28.14 0.00 0.00 0.00 0.00 05:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 PM eth0 442.82 372.11 5593.96 53.81 0.00 0.00 0.00 0.00 05:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 PM eth0 465.59 366.53 6218.81 448.95 0.00 0.00 0.00 0.00 05:16:01 PM docker0 12.20 31.69 0.78 244.89 0.00 0.00 0.00 0.00 05:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 PM eth0 209.85 228.02 258.53 1952.55 0.00 0.00 0.00 0.00 05:17:01 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 323.74 272.97 3355.88 623.34 0.00 0.00 0.00 0.00 Average: docker0 3.06 7.96 0.20 61.48 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) 08/09/2025 _x86_64_ (8 CPU) 17:12:29 LINUX RESTART (8 CPU) 05:13:02 PM CPU %user %nice %system %iowait %steal %idle 05:14:01 PM all 10.29 0.00 1.11 0.63 0.05 87.92 05:14:01 PM 0 10.50 0.00 1.10 0.42 0.07 87.91 05:14:01 PM 1 25.59 0.00 2.38 0.80 0.07 71.16 05:14:01 PM 2 2.77 0.00 0.46 0.80 0.05 95.92 05:14:01 PM 3 10.43 0.00 0.87 0.19 0.03 88.48 05:14:01 PM 4 10.29 0.00 1.12 1.19 0.05 87.35 05:14:01 PM 5 17.27 0.00 1.83 1.00 0.05 79.85 05:14:01 PM 6 2.54 0.00 0.53 0.59 0.03 96.30 05:14:01 PM 7 2.95 0.00 0.58 0.08 0.02 96.37 05:15:01 PM all 25.05 0.00 1.51 3.13 0.09 70.23 05:15:01 PM 0 29.53 0.00 1.77 5.09 0.08 63.52 05:15:01 PM 1 20.18 0.00 1.27 3.31 0.08 75.15 05:15:01 PM 2 30.27 0.00 1.09 1.64 0.08 66.92 05:15:01 PM 3 22.89 0.00 1.31 1.57 0.08 74.15 05:15:01 PM 4 24.45 0.00 1.97 2.56 0.08 70.93 05:15:01 PM 5 19.14 0.00 1.69 6.33 0.08 72.76 05:15:01 PM 6 30.59 0.00 1.34 1.88 0.08 66.11 05:15:01 PM 7 23.34 0.00 1.66 2.63 0.10 72.27 05:16:01 PM all 21.01 0.00 2.93 1.99 0.09 73.98 05:16:01 PM 0 12.91 0.00 3.01 0.79 0.08 83.21 05:16:01 PM 1 16.72 0.00 2.83 6.14 0.08 74.23 05:16:01 PM 2 24.79 0.00 2.66 0.81 0.10 71.64 05:16:01 PM 3 25.26 0.00 3.86 4.84 0.10 65.95 05:16:01 PM 4 23.86 0.00 3.21 1.08 0.08 71.77 05:16:01 PM 5 25.53 0.00 2.83 1.39 0.08 70.16 05:16:01 PM 6 11.63 0.00 2.81 0.67 0.07 84.81 05:16:01 PM 7 27.54 0.00 2.26 0.15 0.09 69.96 05:17:01 PM all 11.45 0.00 1.18 0.28 0.05 87.04 05:17:01 PM 0 22.46 0.00 1.74 0.13 0.07 75.60 05:17:01 PM 1 8.90 0.00 1.39 0.97 0.07 88.68 05:17:01 PM 2 8.29 0.00 1.05 0.64 0.03 89.98 05:17:01 PM 3 15.20 0.00 1.20 0.18 0.05 83.37 05:17:01 PM 4 12.10 0.00 1.05 0.25 0.05 86.55 05:17:01 PM 5 16.00 0.00 1.30 0.10 0.05 82.54 05:17:01 PM 6 4.88 0.00 0.97 0.00 0.05 94.10 05:17:01 PM 7 3.77 0.00 0.70 0.00 0.03 95.49 Average: all 16.96 0.00 1.68 1.51 0.07 79.78 Average: 0 18.89 0.00 1.91 1.61 0.08 77.52 Average: 1 17.82 0.00 1.96 2.81 0.08 77.34 Average: 2 16.56 0.00 1.31 0.97 0.07 81.08 Average: 3 18.46 0.00 1.81 1.69 0.07 77.97 Average: 4 17.69 0.00 1.84 1.27 0.07 79.13 Average: 5 19.47 0.00 1.91 2.21 0.07 76.34 Average: 6 12.44 0.00 1.41 0.79 0.06 85.30 Average: 7 14.38 0.00 1.30 0.72 0.06 83.55