---> uname -a: Linux prd-centos8-docker-8c-8g-19779.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 1047 27290 19 3551 30384 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:50:f7:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe50:f780/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:76:49:5e 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:aaff:fe76:495e/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) 06/09/2025 _x86_64_ (8 CPU) 20:11:46 LINUX RESTART (8 CPU) 08:12:01 PM tps rtps wtps bread/s bwrtn/s 08:13:02 PM 257.31 32.56 224.76 7411.28 43987.87 08:14:01 PM 385.39 19.18 366.21 4347.00 12046.87 08:15:01 PM 288.00 3.23 284.77 467.04 43546.32 08:16:01 PM 74.65 0.80 73.85 68.66 11021.33 Average: 250.79 13.92 236.87 3068.29 27716.56 08:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:13:02 PM 29649508 31274052 3006204 9.21 2688 1949588 1426292 4.23 139272 2444884 145984 08:14:01 PM 28507276 30574728 4148436 12.70 2688 2380668 1902324 5.64 216936 3451720 210940 08:15:01 PM 26952472 29994256 5703240 17.46 2688 3340268 2514460 7.46 561724 4599672 40 08:16:01 PM 27971612 31138296 4684100 14.34 2688 3464348 1549648 4.60 795376 3353644 8352 Average: 28270217 30745333 4385495 13.43 2688 2783718 1848181 5.48 428327 3462480 91329 08:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:13:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:02 PM eth0 492.10 302.62 1710.63 66.98 0.00 0.00 0.00 0.00 08:13:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 433.84 356.40 3831.12 69.70 0.00 0.00 0.00 0.00 08:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 527.16 381.22 9049.65 41.61 0.00 0.00 0.00 0.00 08:15:01 PM docker0 36.04 45.75 1.93 309.59 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 298.58 299.28 416.01 2101.21 0.00 0.00 0.00 0.00 08:16:01 PM docker0 0.00 0.05 0.00 0.01 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 437.94 334.79 3751.66 571.90 0.00 0.00 0.00 0.00 Average: docker0 9.05 11.50 0.48 77.73 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) 06/09/2025 _x86_64_ (8 CPU) 20:11:46 LINUX RESTART (8 CPU) 08:12:01 PM CPU %user %nice %system %iowait %steal %idle 08:13:02 PM all 14.45 0.00 2.43 2.21 0.05 80.85 08:13:02 PM 0 11.94 0.00 1.64 0.67 0.05 85.70 08:13:02 PM 1 22.98 0.00 2.63 1.99 0.05 72.36 08:13:02 PM 2 10.67 0.00 1.94 0.75 0.05 86.58 08:13:02 PM 3 13.10 0.00 1.57 1.69 0.03 83.61 08:13:02 PM 4 22.16 0.00 3.49 6.35 0.07 67.93 08:13:02 PM 5 7.32 0.00 3.13 2.95 0.07 86.53 08:13:02 PM 6 11.31 0.00 2.02 2.19 0.05 84.43 08:13:02 PM 7 16.09 0.00 3.00 1.12 0.07 79.72 08:14:01 PM all 18.60 0.00 1.36 1.32 0.08 78.65 08:14:01 PM 0 18.34 0.00 1.99 1.75 0.09 77.84 08:14:01 PM 1 14.01 0.00 1.90 2.38 0.07 81.63 08:14:01 PM 2 18.37 0.00 1.22 1.36 0.09 78.96 08:14:01 PM 3 29.57 0.00 1.95 1.00 0.08 67.39 08:14:01 PM 4 15.07 0.00 0.88 1.48 0.07 82.49 08:14:01 PM 5 22.59 0.00 0.97 0.58 0.08 75.78 08:14:01 PM 6 17.36 0.00 0.97 1.22 0.07 80.38 08:14:01 PM 7 13.46 0.00 0.97 0.77 0.07 84.73 08:15:01 PM all 23.15 0.00 2.85 1.65 0.09 72.26 08:15:01 PM 0 23.13 0.00 2.50 0.72 0.08 73.56 08:15:01 PM 1 23.29 0.00 3.11 2.48 0.10 71.02 08:15:01 PM 2 29.59 0.00 2.69 3.95 0.08 63.69 08:15:01 PM 3 25.81 0.00 2.57 1.26 0.08 70.27 08:15:01 PM 4 30.92 0.00 2.99 0.29 0.08 65.71 08:15:01 PM 5 22.69 0.00 3.01 1.78 0.08 72.44 08:15:01 PM 6 14.83 0.00 2.87 0.79 0.08 81.42 08:15:01 PM 7 14.90 0.00 3.09 1.95 0.08 79.98 08:16:01 PM all 12.18 0.00 1.48 0.24 0.05 86.05 08:16:01 PM 0 6.76 0.00 1.19 0.02 0.05 91.99 08:16:01 PM 1 28.77 0.00 2.17 0.35 0.05 68.66 08:16:01 PM 2 11.11 0.00 1.41 0.07 0.05 87.37 08:16:01 PM 3 20.07 0.00 1.51 0.18 0.07 78.17 08:16:01 PM 4 6.32 0.00 1.07 0.48 0.03 92.09 08:16:01 PM 5 7.40 0.00 1.93 0.30 0.07 90.30 08:16:01 PM 6 4.25 0.00 1.14 0.03 0.05 94.53 08:16:01 PM 7 12.72 0.00 1.44 0.52 0.05 85.27 Average: all 17.08 0.00 2.03 1.36 0.07 79.46 Average: 0 15.02 0.00 1.83 0.79 0.07 82.30 Average: 1 22.30 0.00 2.45 1.80 0.07 73.38 Average: 2 17.42 0.00 1.82 1.53 0.07 79.16 Average: 3 22.10 0.00 1.90 1.03 0.07 74.90 Average: 4 18.62 0.00 2.11 2.16 0.06 77.05 Average: 5 14.97 0.00 2.26 1.40 0.08 81.29 Average: 6 11.91 0.00 1.75 1.06 0.06 85.21 Average: 7 14.29 0.00 2.13 1.09 0.07 82.42