---> uname -a: Linux prd-centos8-docker-8c-8g-8493.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: 2800.000 BogoMIPS: 5600.00 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 1080 26992 19 3817 30336 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:2d:87:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.32/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe2d:87b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:dd:b7:4d 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:b5ff:fedd:b74d/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) 11/03/2025 _x86_64_ (8 CPU) 17:49:20 LINUX RESTART (8 CPU) 05:50:02 PM tps rtps wtps bread/s bwrtn/s 05:51:01 PM 177.96 14.42 163.54 2993.44 11164.42 05:52:01 PM 244.94 5.40 239.54 1282.05 17076.84 05:53:01 PM 38.40 0.07 38.34 1.33 2819.46 05:54:01 PM 108.91 0.52 108.40 408.80 39499.53 05:55:01 PM 36.59 0.43 36.15 20.93 572.73 05:56:01 PM 5.28 0.00 5.28 0.00 150.40 Average: 101.80 3.44 98.36 778.26 11882.41 05:50:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:51:01 PM 29221012 31073540 3434700 10.52 2688 2169796 1605988 4.76 162504 2811656 137692 05:52:01 PM 27839344 30091368 4816368 14.75 2688 2561212 2350916 6.98 267256 4048768 48604 05:53:01 PM 27370568 29645964 5285144 16.18 2688 2583508 2746808 8.15 282844 4498340 96 05:54:01 PM 25237012 28646584 7418700 22.72 2688 3692088 4917396 14.59 431788 6378100 140 05:55:01 PM 25152936 28568424 7502776 22.98 2688 3697656 3618096 10.73 443628 6451804 612 05:56:01 PM 25117552 28533940 7538160 23.08 2688 3698584 3618096 10.73 443728 6487392 72 Average: 26656404 29426637 5999308 18.37 2688 3067141 3142883 9.32 338625 5112677 31203 05:50:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 PM eth0 131.89 102.25 1446.67 36.84 0.00 0.00 0.00 0.00 05:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 PM eth0 438.68 352.97 5517.20 47.80 0.00 0.00 0.00 0.00 05:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 PM eth0 139.77 119.73 309.21 36.08 0.00 0.00 0.00 0.00 05:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 PM lo 0.67 0.67 0.03 0.03 0.00 0.00 0.00 0.00 05:54:01 PM eth0 300.85 163.60 9478.49 13.75 0.00 0.00 0.00 0.00 05:54:01 PM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 05:54:01 PM veth5a2e88d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:55:01 PM lo 62.21 62.21 5.10 5.10 0.00 0.00 0.00 0.00 05:55:01 PM eth0 180.46 122.19 59.01 56.25 0.00 0.00 0.00 0.00 05:55:01 PM docker0 12.33 13.98 1.83 1.81 0.00 0.00 0.00 0.00 05:56:01 PM lo 60.45 60.45 2.95 2.95 0.00 0.00 0.00 0.00 05:56:01 PM eth0 331.26 234.32 89.52 91.02 0.00 0.00 0.00 0.00 05:56:01 PM docker0 0.00 0.03 0.00 0.02 0.00 0.00 0.00 0.00 Average: lo 20.61 20.61 1.35 1.35 0.00 0.00 0.00 0.00 Average: eth0 254.15 182.73 2820.42 46.98 0.00 0.00 0.00 0.00 Average: docker0 2.06 2.36 0.31 0.31 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) 11/03/2025 _x86_64_ (8 CPU) 17:49:20 LINUX RESTART (8 CPU) 05:50:02 PM CPU %user %nice %system %iowait %steal %idle 05:51:01 PM all 11.26 0.00 1.00 1.17 0.06 86.51 05:51:01 PM 0 5.96 0.00 0.39 0.51 0.05 93.09 05:51:01 PM 1 18.10 0.00 1.46 1.04 0.07 79.34 05:51:01 PM 2 28.45 0.00 2.82 3.01 0.14 65.59 05:51:01 PM 3 5.58 0.00 0.61 1.34 0.07 92.40 05:51:01 PM 4 7.40 0.00 0.63 0.63 0.03 91.31 05:51:01 PM 5 6.35 0.00 0.48 0.54 0.05 92.58 05:51:01 PM 6 10.30 0.00 0.75 0.68 0.07 88.20 05:51:01 PM 7 7.99 0.00 0.83 1.61 0.03 89.53 05:52:01 PM all 31.94 0.00 1.23 1.59 0.09 65.14 05:52:01 PM 0 38.85 0.00 1.15 0.55 0.10 59.35 05:52:01 PM 1 30.05 0.00 1.79 2.85 0.10 65.21 05:52:01 PM 2 22.08 0.00 1.17 2.88 0.08 73.79 05:52:01 PM 3 25.13 0.00 1.27 2.70 0.08 70.82 05:52:01 PM 4 34.19 0.00 1.49 0.27 0.10 63.95 05:52:01 PM 5 39.76 0.00 0.67 0.44 0.08 59.05 05:52:01 PM 6 33.63 0.00 1.00 1.71 0.07 63.59 05:52:01 PM 7 31.87 0.00 1.32 1.34 0.10 65.37 05:53:01 PM all 23.40 0.00 0.64 0.17 0.06 75.74 05:53:01 PM 0 27.74 0.00 0.22 0.02 0.05 71.97 05:53:01 PM 1 26.10 0.00 0.20 0.48 0.05 73.16 05:53:01 PM 2 11.60 0.00 0.47 0.00 0.05 87.88 05:53:01 PM 3 16.29 0.00 0.80 0.03 0.05 82.82 05:53:01 PM 4 54.99 0.00 0.95 0.05 0.08 43.92 05:53:01 PM 5 9.01 0.00 1.34 0.00 0.07 89.59 05:53:01 PM 6 16.98 0.00 0.95 0.65 0.05 81.37 05:53:01 PM 7 24.40 0.00 0.17 0.12 0.07 75.25 05:54:01 PM all 25.69 0.00 2.43 1.85 0.09 69.95 05:54:01 PM 0 25.59 0.00 1.74 0.62 0.08 71.96 05:54:01 PM 1 15.91 0.00 2.58 4.48 0.08 76.95 05:54:01 PM 2 26.58 0.00 2.94 3.14 0.12 67.22 05:54:01 PM 3 21.80 0.00 2.74 1.41 0.08 73.97 05:54:01 PM 4 32.27 0.00 2.93 0.99 0.08 63.72 05:54:01 PM 5 20.33 0.00 2.56 1.53 0.07 75.52 05:54:01 PM 6 24.39 0.00 1.71 1.46 0.08 72.36 05:54:01 PM 7 38.64 0.00 2.27 1.14 0.08 57.87 05:55:01 PM all 21.07 0.00 2.29 0.06 0.09 76.50 05:55:01 PM 0 23.81 0.00 2.39 0.07 0.10 73.63 05:55:01 PM 1 18.89 0.00 1.84 0.05 0.10 79.12 05:55:01 PM 2 20.25 0.00 2.30 0.05 0.08 77.32 05:55:01 PM 3 21.58 0.00 2.29 0.07 0.08 75.97 05:55:01 PM 4 18.32 0.00 1.99 0.03 0.08 79.57 05:55:01 PM 5 16.73 0.00 2.26 0.08 0.08 80.84 05:55:01 PM 6 23.83 0.00 3.21 0.07 0.10 72.79 05:55:01 PM 7 25.11 0.00 1.99 0.03 0.10 72.76 05:56:01 PM all 2.46 0.00 0.70 0.01 0.06 96.77 05:56:01 PM 0 2.19 0.00 0.69 0.00 0.07 97.06 05:56:01 PM 1 2.46 0.00 0.72 0.00 0.05 96.77 05:56:01 PM 2 1.86 0.00 1.05 0.00 0.08 97.00 05:56:01 PM 3 3.11 0.00 0.63 0.00 0.07 96.19 05:56:01 PM 4 2.06 0.00 0.67 0.03 0.05 97.19 05:56:01 PM 5 1.32 0.00 0.57 0.00 0.07 98.04 05:56:01 PM 6 3.12 0.00 0.93 0.00 0.07 95.88 05:56:01 PM 7 3.57 0.00 0.33 0.03 0.03 96.03 Average: all 19.32 0.00 1.38 0.80 0.08 78.42 Average: 0 20.72 0.00 1.10 0.29 0.08 77.81 Average: 1 18.58 0.00 1.43 1.48 0.08 78.43 Average: 2 18.43 0.00 1.79 1.51 0.09 78.19 Average: 3 15.59 0.00 1.39 0.92 0.07 82.02 Average: 4 24.92 0.00 1.44 0.33 0.07 73.23 Average: 5 15.59 0.00 1.31 0.43 0.07 82.59 Average: 6 18.72 0.00 1.43 0.76 0.07 79.02 Average: 7 21.95 0.00 1.15 0.71 0.07 76.12