---> uname -a: Linux prd-centos8-docker-8c-8g-9946.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 27293 19 3549 30386 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:62:a2:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.250/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fe62:a267/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:94:0c:2f 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:d2ff:fe94:c2f/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) 11/05/2025 _x86_64_ (8 CPU) 17:11:29 LINUX RESTART (8 CPU) 05:12:02 PM tps rtps wtps bread/s bwrtn/s 05:13:01 PM 88.72 5.64 83.07 901.39 6027.01 05:14:01 PM 319.81 14.71 305.10 3100.82 11966.97 05:15:01 PM 144.29 5.20 139.10 1224.99 8145.79 05:16:01 PM 117.93 1.80 116.13 71.58 11179.91 05:17:01 PM 110.05 0.98 109.06 412.00 29321.11 Average: 156.38 5.67 150.71 1142.90 13352.44 05:12:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:13:01 PM 29581640 31245116 3074072 9.41 2688 1987676 1421592 4.22 139232 2507560 151444 05:14:01 PM 28757872 30733344 3897840 11.94 2688 2289656 1814468 5.38 172480 3251860 130128 05:15:01 PM 27956948 30214068 4698764 14.39 2688 2566812 2175680 6.46 383452 3822316 151816 05:16:01 PM 26531884 29486752 6123828 18.75 2688 3258804 2861652 8.49 524964 5082288 538076 05:17:01 PM 28002688 31167296 4653024 14.25 2688 3463952 1496928 4.44 798784 3326736 175308 Average: 28166206 30569315 4489506 13.75 2688 2713380 1954064 5.80 403782 3598152 229354 05:12:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 67.71 50.24 1072.88 8.42 0.00 0.00 0.00 0.00 05:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 251.31 227.18 2360.50 52.70 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 241.83 201.85 3783.61 27.64 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 334.36 254.60 5532.03 28.27 0.00 0.00 0.00 0.00 05:16:01 PM docker0 0.00 0.00 0.00 0.00 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 323.76 299.15 664.50 2361.78 0.00 0.00 0.00 0.00 05:17:01 PM docker0 6.75 13.68 0.51 244.21 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 244.38 207.12 2688.13 497.39 0.00 0.00 0.00 0.00 Average: docker0 1.35 2.74 0.10 49.01 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) 11/05/2025 _x86_64_ (8 CPU) 17:11:29 LINUX RESTART (8 CPU) 05:12:02 PM CPU %user %nice %system %iowait %steal %idle 05:13:01 PM all 7.89 0.00 0.70 1.02 0.05 90.33 05:13:01 PM 0 1.80 0.00 0.22 2.48 0.07 95.44 05:13:01 PM 1 8.62 0.00 1.24 0.95 0.07 89.12 05:13:01 PM 2 8.21 0.00 0.61 0.59 0.05 90.54 05:13:01 PM 3 16.78 0.00 1.09 0.78 0.05 81.30 05:13:01 PM 4 9.47 0.00 0.78 1.39 0.03 88.33 05:13:01 PM 5 8.30 0.00 0.85 0.34 0.03 90.48 05:13:01 PM 6 2.60 0.00 0.15 0.07 0.03 97.15 05:13:01 PM 7 7.36 0.00 0.68 1.59 0.05 90.31 05:14:01 PM all 11.70 0.00 1.21 5.36 0.11 81.61 05:14:01 PM 0 10.08 0.00 0.75 0.45 0.07 88.65 05:14:01 PM 1 15.91 0.00 1.16 10.20 0.12 72.62 05:14:01 PM 2 8.94 0.00 1.64 6.78 0.17 82.48 05:14:01 PM 3 15.91 0.00 1.34 4.31 0.13 78.31 05:14:01 PM 4 22.15 0.00 2.16 10.68 0.13 64.87 05:14:01 PM 5 5.07 0.00 1.09 4.14 0.08 89.62 05:14:01 PM 6 7.69 0.00 0.53 0.32 0.07 91.39 05:14:01 PM 7 7.87 0.00 1.04 6.07 0.13 84.89 05:15:01 PM all 23.49 0.00 1.30 5.19 0.11 69.91 05:15:01 PM 0 24.59 0.00 1.06 0.07 0.13 74.15 05:15:01 PM 1 31.38 0.00 1.11 1.14 0.10 66.27 05:15:01 PM 2 23.69 0.00 1.24 1.93 0.15 72.99 05:15:01 PM 3 27.73 0.00 1.56 16.18 0.12 54.41 05:15:01 PM 4 24.33 0.00 1.61 5.88 0.12 68.06 05:15:01 PM 5 12.22 0.00 1.28 0.89 0.08 85.53 05:15:01 PM 6 21.10 0.00 0.95 2.71 0.10 75.14 05:15:01 PM 7 22.89 0.00 1.56 12.73 0.10 62.71 05:16:01 PM all 11.43 0.00 1.20 9.45 0.08 77.85 05:16:01 PM 0 8.91 0.00 1.26 17.40 0.08 72.35 05:16:01 PM 1 3.01 0.00 1.74 5.77 0.08 89.39 05:16:01 PM 2 16.35 0.00 0.97 4.54 0.08 78.06 05:16:01 PM 3 3.24 0.00 1.04 21.42 0.10 74.21 05:16:01 PM 4 5.48 0.00 1.04 1.68 0.08 91.72 05:16:01 PM 5 20.73 0.00 0.94 12.86 0.07 65.40 05:16:01 PM 6 17.42 0.00 1.98 10.50 0.07 70.04 05:16:01 PM 7 16.31 0.00 0.60 1.44 0.07 81.58 05:17:01 PM all 8.90 0.00 2.27 3.72 0.09 85.02 05:17:01 PM 0 5.52 0.00 2.63 0.70 0.12 91.03 05:17:01 PM 1 8.58 0.00 2.45 8.87 0.07 80.03 05:17:01 PM 2 4.45 0.00 2.15 1.14 0.07 92.20 05:17:01 PM 3 8.67 0.00 1.96 4.02 0.07 85.28 05:17:01 PM 4 16.58 0.00 2.08 5.64 0.10 75.60 05:17:01 PM 5 6.57 0.00 1.98 1.34 0.08 90.03 05:17:01 PM 6 7.27 0.00 2.59 4.15 0.08 85.91 05:17:01 PM 7 13.59 0.00 2.35 3.87 0.12 80.07 Average: all 12.69 0.00 1.34 4.96 0.09 80.93 Average: 0 10.20 0.00 1.19 4.23 0.09 84.30 Average: 1 13.51 0.00 1.54 5.40 0.09 79.46 Average: 2 12.33 0.00 1.32 3.00 0.10 83.23 Average: 3 14.45 0.00 1.40 9.36 0.09 74.69 Average: 4 15.60 0.00 1.54 5.06 0.09 77.71 Average: 5 10.58 0.00 1.23 3.92 0.07 84.19 Average: 6 11.22 0.00 1.24 3.55 0.07 83.92 Average: 7 13.61 0.00 1.25 5.14 0.09 79.90