---> uname -a: Linux prd-centos8-docker-8c-8g-28650.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1132 25299 19 5457 30284 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:b1:b2:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85741sec preferred_lft 85741sec inet6 fe80::f816:3eff:feb1:b2f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:3b:b3:08 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:cfff:fe3b:b308/64 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) 07/17/2025 _x86_64_ (8 CPU) 11:13:48 LINUX RESTART (8 CPU) 11:14:01 AM tps rtps wtps bread/s bwrtn/s 11:15:01 AM 248.37 21.73 226.64 5632.54 9241.07 11:16:01 AM 259.71 18.91 240.79 4144.38 13700.62 11:17:01 AM 202.73 0.70 202.03 515.56 49289.77 11:18:01 AM 39.55 0.18 39.37 13.19 843.86 11:19:01 AM 21.56 0.50 21.06 22.39 435.63 11:20:01 AM 10.43 0.00 10.43 0.00 508.73 11:21:01 AM 2.90 0.00 2.90 0.00 48.99 11:22:01 AM 109.10 0.00 109.10 0.00 23579.99 11:23:01 AM 20.23 0.00 20.23 0.00 803.75 11:24:01 AM 195.35 2.47 192.89 4494.90 2916.88 Average: 110.98 4.45 106.54 1482.18 10136.01 11:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:15:01 AM 29601416 31259180 3054296 9.35 2688 1981412 1409412 4.18 147488 2477660 158648 11:16:01 AM 28126232 30303968 4529480 13.87 2688 2489352 2143508 6.36 247580 3790024 213968 11:17:01 AM 24854456 28256168 7801256 23.89 2688 3684696 4154028 12.32 406652 6783180 236 11:18:01 AM 24208136 27614008 8447576 25.87 2688 3688128 5836440 17.32 432496 7395468 224 11:19:01 AM 24384364 27795460 8271348 25.33 2688 3693592 4416672 13.10 437348 7219500 68 11:20:01 AM 25269516 28689936 7386196 22.62 2688 3702744 3623924 10.75 439308 6338424 20 11:21:01 AM 25231556 28652884 7424156 22.73 2688 3703524 3623924 10.75 439880 6375900 752 11:22:01 AM 24029100 28153496 8626612 26.42 2688 4390600 5483476 16.27 538672 7418012 216 11:23:01 AM 23074964 27232752 9580748 29.34 2688 4427820 6241960 18.52 551868 8351016 48 11:24:01 AM 23296972 28326840 9358740 28.66 2688 5280632 3736128 11.09 722504 7966868 778500 Average: 25207671 28628469 7448041 22.81 2688 3704250 4066947 12.07 436380 6411605 115268 11:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM eth0 567.49 361.91 1886.11 84.50 0.00 0.00 0.00 0.00 11:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 AM eth0 402.40 313.81 5008.34 45.18 0.00 0.00 0.00 0.00 11:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 AM eth0 423.06 274.36 10678.72 33.89 0.00 0.00 0.00 0.00 11:17:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:17:01 AM veth4554089 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 11:18:01 AM lo 12.11 12.11 0.97 0.97 0.00 0.00 0.00 0.00 11:18:01 AM eth0 29.79 24.11 11.41 12.93 0.00 0.00 0.00 0.00 11:18:01 AM docker0 2.36 2.88 0.35 0.33 0.00 0.00 0.00 0.00 11:18:01 AM veth6a81dbb 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 11:19:01 AM lo 68.02 68.02 4.92 4.92 0.00 0.00 0.00 0.00 11:19:01 AM eth0 168.00 145.53 45.37 59.88 0.00 0.00 0.00 0.00 11:19:01 AM docker0 9.48 10.81 1.41 1.46 0.00 0.00 0.00 0.00 11:20:01 AM lo 16.03 16.03 0.78 0.78 0.00 0.00 0.00 0.00 11:20:01 AM eth0 86.69 59.89 64.99 19.24 0.00 0.00 0.00 0.00 11:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 AM eth0 113.18 79.59 55.34 21.82 0.00 0.00 0.00 0.00 11:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 11:22:01 AM eth0 690.17 401.63 2974.63 44.90 0.00 0.00 0.00 0.00 11:22:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 AM vethd0f9e3d 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 11:22:01 AM veth7dadc7f 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:23:01 AM lo 1154.13 1154.13 197.88 197.88 0.00 0.00 0.00 0.00 11:23:01 AM eth0 101.92 59.50 34.15 39.94 0.00 0.00 0.00 0.00 11:23:01 AM docker0 493.12 510.46 88.79 98.48 0.00 0.00 0.00 0.00 11:23:01 AM vethd0f9e3d 456.71 473.89 91.61 74.00 0.00 0.00 0.00 0.01 11:23:01 AM veth7dadc7f 36.40 37.07 3.92 24.74 0.00 0.00 0.00 0.00 11:24:01 AM lo 309.31 309.31 52.33 52.33 0.00 0.00 0.00 0.00 11:24:01 AM eth0 120.33 97.27 1536.50 20.50 0.00 0.00 0.00 0.00 11:24:01 AM docker0 138.80 140.12 32.85 19.85 0.00 0.00 0.00 0.00 Average: lo 155.98 155.98 25.69 25.69 0.00 0.00 0.00 0.00 Average: eth0 270.28 181.75 2229.35 38.28 0.00 0.00 0.00 0.00 Average: docker0 64.37 66.44 12.34 12.01 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) 07/17/2025 _x86_64_ (8 CPU) 11:13:48 LINUX RESTART (8 CPU) 11:14:01 AM CPU %user %nice %system %iowait %steal %idle 11:15:01 AM all 13.91 0.00 1.90 0.67 0.06 83.45 11:15:01 AM 0 6.76 0.00 2.75 2.38 0.07 88.04 11:15:01 AM 1 7.86 0.00 1.27 0.50 0.07 90.29 11:15:01 AM 2 17.07 0.00 2.18 0.35 0.07 80.34 11:15:01 AM 3 15.52 0.00 1.10 0.23 0.07 83.08 11:15:01 AM 4 14.65 0.00 2.42 0.22 0.05 82.66 11:15:01 AM 5 22.02 0.00 2.90 0.53 0.07 74.47 11:15:01 AM 6 15.15 0.00 1.76 0.80 0.07 82.23 11:15:01 AM 7 12.22 0.00 0.82 0.37 0.03 86.56 11:16:01 AM all 31.26 0.00 1.38 0.93 0.11 66.32 11:16:01 AM 0 39.49 0.00 1.21 0.55 0.10 58.65 11:16:01 AM 1 29.51 0.00 1.50 1.15 0.13 67.71 11:16:01 AM 2 32.07 0.00 1.69 2.31 0.10 63.82 11:16:01 AM 3 33.78 0.00 1.14 1.04 0.12 63.92 11:16:01 AM 4 21.45 0.00 1.40 0.59 0.13 76.43 11:16:01 AM 5 33.87 0.00 1.51 0.32 0.08 64.21 11:16:01 AM 6 24.18 0.00 1.72 1.17 0.12 72.81 11:16:01 AM 7 35.74 0.00 0.87 0.30 0.12 62.97 11:17:01 AM all 36.07 0.00 3.27 1.21 0.08 59.37 11:17:01 AM 0 31.57 0.00 2.94 0.55 0.08 64.85 11:17:01 AM 1 52.58 0.00 3.40 2.51 0.08 41.42 11:17:01 AM 2 44.52 0.00 3.61 0.39 0.08 51.40 11:17:01 AM 3 15.77 0.00 3.42 1.52 0.08 79.21 11:17:01 AM 4 43.39 0.00 2.42 1.38 0.08 52.73 11:17:01 AM 5 42.50 0.00 3.66 1.80 0.08 51.96 11:17:01 AM 6 27.04 0.00 2.81 0.40 0.07 69.68 11:17:01 AM 7 31.21 0.00 3.86 1.14 0.08 63.70 11:18:01 AM all 21.07 0.00 2.10 0.06 0.09 76.68 11:18:01 AM 0 16.37 0.00 1.75 0.05 0.08 81.74 11:18:01 AM 1 19.67 0.00 2.28 0.05 0.08 77.92 11:18:01 AM 2 24.90 0.00 2.19 0.08 0.10 72.72 11:18:01 AM 3 25.82 0.00 2.46 0.07 0.08 71.57 11:18:01 AM 4 18.04 0.00 1.97 0.10 0.08 79.80 11:18:01 AM 5 25.77 0.00 2.23 0.10 0.08 71.83 11:18:01 AM 6 22.06 0.00 2.09 0.03 0.07 75.75 11:18:01 AM 7 15.96 0.00 1.81 0.03 0.10 82.10 11:19:01 AM all 13.21 0.00 1.65 0.03 0.08 85.02 11:19:01 AM 0 13.18 0.00 1.29 0.03 0.08 85.42 11:19:01 AM 1 11.27 0.00 1.20 0.03 0.10 87.40 11:19:01 AM 2 14.31 0.00 2.21 0.02 0.07 83.39 11:19:01 AM 3 16.10 0.00 2.14 0.07 0.08 81.60 11:19:01 AM 4 12.43 0.00 2.42 0.05 0.07 85.03 11:19:01 AM 5 12.42 0.00 1.20 0.03 0.08 86.26 11:19:01 AM 6 12.86 0.00 1.44 0.02 0.08 85.60 11:19:01 AM 7 13.12 0.00 1.32 0.02 0.08 85.46 11:20:01 AM all 7.43 0.00 0.30 0.02 0.05 92.21 11:20:01 AM 0 6.00 0.00 0.15 0.00 0.05 93.80 11:20:01 AM 1 4.12 0.00 0.37 0.00 0.05 95.46 11:20:01 AM 2 27.23 0.00 0.33 0.02 0.05 72.37 11:20:01 AM 3 8.24 0.00 0.42 0.00 0.05 91.30 11:20:01 AM 4 3.92 0.00 0.37 0.12 0.03 95.56 11:20:01 AM 5 2.29 0.00 0.20 0.05 0.08 97.38 11:20:01 AM 6 4.95 0.00 0.12 0.00 0.05 94.88 11:20:01 AM 7 2.65 0.00 0.42 0.00 0.03 96.90 11:21:01 AM all 8.28 0.00 0.20 0.00 0.04 91.47 11:21:01 AM 0 5.26 0.00 0.08 0.00 0.05 94.61 11:21:01 AM 1 8.49 0.00 0.07 0.00 0.05 91.39 11:21:01 AM 2 31.27 0.00 0.65 0.00 0.03 68.05 11:21:01 AM 3 1.25 0.00 0.10 0.00 0.03 98.62 11:21:01 AM 4 11.62 0.00 0.07 0.00 0.03 88.28 11:21:01 AM 5 1.19 0.00 0.43 0.03 0.07 98.28 11:21:01 AM 6 3.70 0.00 0.10 0.00 0.02 96.18 11:21:01 AM 7 3.47 0.00 0.13 0.00 0.05 96.35 11:22:01 AM all 32.32 0.00 2.01 0.53 0.09 65.05 11:22:01 AM 0 20.80 0.00 1.79 0.49 0.08 76.84 11:22:01 AM 1 37.29 0.00 2.31 1.46 0.08 58.85 11:22:01 AM 2 33.92 0.00 2.75 0.65 0.10 62.58 11:22:01 AM 3 30.90 0.00 2.14 0.44 0.10 66.43 11:22:01 AM 4 29.61 0.00 1.41 0.74 0.08 68.16 11:22:01 AM 5 42.98 0.00 2.28 0.07 0.08 54.59 11:22:01 AM 6 27.00 0.00 1.51 0.30 0.08 71.11 11:22:01 AM 7 36.07 0.00 1.88 0.12 0.10 61.83 11:23:01 AM all 30.34 0.00 1.72 0.03 0.10 67.81 11:23:01 AM 0 28.88 0.00 1.46 0.02 0.10 69.55 11:23:01 AM 1 27.91 0.00 2.11 0.02 0.12 69.85 11:23:01 AM 2 36.16 0.00 2.47 0.00 0.10 61.28 11:23:01 AM 3 27.65 0.00 1.19 0.05 0.10 71.01 11:23:01 AM 4 29.69 0.00 1.07 0.03 0.10 69.11 11:23:01 AM 5 38.83 0.00 1.19 0.02 0.10 59.86 11:23:01 AM 6 22.66 0.00 1.97 0.08 0.10 75.19 11:23:01 AM 7 30.96 0.00 2.33 0.00 0.08 66.63 11:24:01 AM all 32.30 0.00 1.98 0.39 0.08 65.25 11:24:01 AM 0 43.93 0.00 1.84 0.10 0.10 54.03 11:24:01 AM 1 30.68 0.00 1.47 0.23 0.08 67.53 11:24:01 AM 2 27.36 0.00 1.74 0.05 0.08 70.76 11:24:01 AM 3 33.28 0.00 2.26 0.02 0.08 64.35 11:24:01 AM 4 24.45 0.00 1.37 0.28 0.07 73.83 11:24:01 AM 5 29.22 0.00 2.70 0.92 0.07 67.09 11:24:01 AM 6 45.65 0.00 2.53 0.30 0.08 51.44 11:24:01 AM 7 23.76 0.00 1.95 1.22 0.08 72.99 Average: all 22.60 0.00 1.65 0.39 0.08 75.29 Average: 0 21.21 0.00 1.52 0.42 0.08 76.77 Average: 1 22.90 0.00 1.60 0.59 0.09 74.83 Average: 2 28.87 0.00 1.98 0.39 0.08 68.68 Average: 3 20.82 0.00 1.63 0.34 0.08 77.13 Average: 4 20.90 0.00 1.49 0.35 0.07 77.18 Average: 5 25.08 0.00 1.83 0.39 0.08 72.62 Average: 6 20.51 0.00 1.60 0.31 0.07 77.50 Average: 7 20.50 0.00 1.54 0.32 0.08 77.57