---> uname -a: Linux prd-centos8-docker-8c-8g-23489.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1098 26358 19 4433 30318 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:81:dc:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.32/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85843sec preferred_lft 85843sec inet6 fe80::f816:3eff:fe81:dc85/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:67:00:84 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::42:11ff:fe67:84/64 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) 06/24/2025 _x86_64_ (8 CPU) 15:07:17 LINUX RESTART (8 CPU) 03:08:02 PM tps rtps wtps bread/s bwrtn/s 03:09:01 PM 229.63 16.76 212.88 3592.95 10708.32 03:10:01 PM 190.77 2.42 188.35 546.04 15295.85 03:11:01 PM 136.17 0.93 135.24 576.07 41296.70 03:12:01 PM 38.07 0.48 37.59 21.46 621.44 03:13:01 PM 9.68 0.00 9.68 0.00 438.22 03:14:01 PM 8.18 0.00 8.18 0.00 308.56 03:15:01 PM 110.98 0.00 110.98 0.00 23586.94 03:16:01 PM 17.23 0.07 17.16 9.89 725.50 Average: 92.45 2.56 89.90 588.23 11646.84 03:08:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:09:01 PM 28882164 30850964 3773548 11.56 2688 2284924 1718952 5.10 177020 3131624 221000 03:10:01 PM 26525492 28774312 6130220 18.77 2688 2557752 4137492 12.28 275340 5350300 69368 03:11:01 PM 24556572 27941156 8099140 24.80 2688 3668236 5690356 16.88 427404 7064040 120 03:12:01 PM 24422684 27813232 8233028 25.21 2688 3674176 4693404 13.93 436716 7190632 36 03:13:01 PM 25315080 28714936 7340632 22.48 2688 3683260 3634548 10.78 438792 6302264 20 03:14:01 PM 25241784 28646048 7413928 22.70 2688 3687392 3642208 10.81 441592 6371736 20 03:15:01 PM 23706344 27808168 8949368 27.41 2688 4373040 5817548 17.26 548004 7737320 1628 03:16:01 PM 27026768 31072548 5628944 17.24 2688 4305024 1519504 4.51 712000 4276648 7548 Average: 25709611 28952670 6946101 21.27 2688 3529226 3856752 11.44 432108 5928070 37468 03:08:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 381.65 294.54 3127.96 54.68 0.00 0.00 0.00 0.00 03:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 325.43 238.84 3792.55 42.82 0.00 0.00 0.00 0.00 03:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM lo 1.93 1.93 0.09 0.09 0.00 0.00 0.00 0.00 03:11:01 PM eth0 308.96 181.06 9480.36 18.31 0.00 0.00 0.00 0.00 03:11:01 PM docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 03:11:01 PM vethdd9730b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:12:01 PM lo 46.62 46.62 4.04 4.04 0.00 0.00 0.00 0.00 03:12:01 PM eth0 171.01 114.05 46.31 50.94 0.00 0.00 0.00 0.00 03:12:01 PM docker0 9.88 11.26 1.56 1.45 0.00 0.00 0.00 0.00 03:12:01 PM veth4bfca88 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM veth409709d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 PM lo 52.37 52.37 2.67 2.67 0.00 0.00 0.00 0.00 03:13:01 PM eth0 306.73 209.78 93.58 86.47 0.00 0.00 0.00 0.00 03:13:01 PM docker0 0.70 0.92 0.11 0.15 0.00 0.00 0.00 0.00 03:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 PM eth0 159.14 108.93 84.85 31.41 0.00 0.00 0.00 0.00 03:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 PM lo 18.78 18.78 2.42 2.42 0.00 0.00 0.00 0.00 03:15:01 PM eth0 616.29 345.22 2960.26 31.00 0.00 0.00 0.00 0.00 03:15:01 PM docker0 8.70 9.51 0.82 1.69 0.00 0.00 0.00 0.00 03:15:01 PM veth3fe24bc 8.70 9.65 0.94 1.70 0.00 0.00 0.00 0.00 03:15:01 PM veth2474e8f 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 03:16:01 PM lo 1439.17 1439.17 246.96 246.96 0.00 0.00 0.00 0.00 03:16:01 PM eth0 108.68 74.06 33.07 33.63 0.00 0.00 0.00 0.00 03:16:01 PM docker0 612.59 630.04 120.42 115.42 0.00 0.00 0.00 0.00 Average: lo 192.66 192.66 31.64 31.64 0.00 0.00 0.00 0.00 Average: eth0 297.45 195.85 2455.89 43.65 0.00 0.00 0.00 0.00 Average: docker0 78.03 80.51 15.18 14.66 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) 06/24/2025 _x86_64_ (8 CPU) 15:07:17 LINUX RESTART (8 CPU) 03:08:02 PM CPU %user %nice %system %iowait %steal %idle 03:09:01 PM all 14.61 0.00 1.22 1.21 0.07 82.90 03:09:01 PM 0 9.58 0.00 0.86 0.74 0.09 88.74 03:09:01 PM 1 8.86 0.00 0.63 1.35 0.09 89.07 03:09:01 PM 2 16.53 0.00 1.31 2.50 0.07 79.59 03:09:01 PM 3 15.48 0.00 1.39 0.66 0.07 82.40 03:09:01 PM 4 19.96 0.00 1.15 1.17 0.07 77.66 03:09:01 PM 5 10.24 0.00 0.93 0.67 0.03 88.12 03:09:01 PM 6 27.90 0.00 2.20 0.95 0.09 68.87 03:09:01 PM 7 8.25 0.00 1.28 1.60 0.05 88.82 03:10:01 PM all 44.53 0.00 1.43 0.72 0.11 53.21 03:10:01 PM 0 60.58 0.00 1.50 0.18 0.12 37.62 03:10:01 PM 1 61.13 0.00 1.67 1.41 0.12 35.68 03:10:01 PM 2 39.90 0.00 1.51 0.10 0.12 58.38 03:10:01 PM 3 59.23 0.00 1.17 0.47 0.12 39.01 03:10:01 PM 4 51.35 0.00 1.09 0.55 0.10 46.91 03:10:01 PM 5 19.18 0.00 1.62 0.60 0.10 78.49 03:10:01 PM 6 40.44 0.00 0.87 2.11 0.12 56.47 03:10:01 PM 7 24.35 0.00 1.99 0.35 0.10 73.21 03:11:01 PM all 22.09 0.00 3.06 1.28 0.09 73.49 03:11:01 PM 0 22.15 0.00 3.00 0.82 0.10 73.93 03:11:01 PM 1 20.11 0.00 3.40 3.40 0.08 73.00 03:11:01 PM 2 33.02 0.00 3.84 2.24 0.10 60.79 03:11:01 PM 3 20.00 0.00 2.86 0.20 0.08 76.85 03:11:01 PM 4 13.23 0.00 2.46 0.72 0.08 83.50 03:11:01 PM 5 22.60 0.00 2.49 1.93 0.10 72.88 03:11:01 PM 6 21.94 0.00 3.37 0.25 0.08 74.36 03:11:01 PM 7 23.66 0.00 3.04 0.64 0.08 72.57 03:12:01 PM all 20.79 0.00 2.40 0.19 0.10 76.53 03:12:01 PM 0 25.71 0.00 3.10 0.47 0.10 70.62 03:12:01 PM 1 21.28 0.00 2.18 0.15 0.10 76.30 03:12:01 PM 2 15.95 0.00 2.45 0.05 0.10 81.46 03:12:01 PM 3 21.81 0.00 3.02 0.03 0.08 75.05 03:12:01 PM 4 13.90 0.00 2.20 0.30 0.10 83.50 03:12:01 PM 5 21.43 0.00 2.16 0.08 0.08 76.24 03:12:01 PM 6 20.93 0.00 2.03 0.20 0.12 76.72 03:12:01 PM 7 25.31 0.00 2.05 0.20 0.12 72.33 03:13:01 PM all 8.24 0.00 1.06 0.05 0.08 90.58 03:13:01 PM 0 10.94 0.00 1.24 0.05 0.07 87.71 03:13:01 PM 1 6.77 0.00 0.94 0.00 0.10 92.20 03:13:01 PM 2 7.49 0.00 0.57 0.05 0.08 91.80 03:13:01 PM 3 10.31 0.00 1.22 0.22 0.08 88.17 03:13:01 PM 4 11.32 0.00 1.59 0.02 0.08 86.99 03:13:01 PM 5 8.80 0.00 1.35 0.00 0.07 89.78 03:13:01 PM 6 5.29 0.00 1.10 0.05 0.08 93.47 03:13:01 PM 7 4.99 0.00 0.44 0.00 0.07 94.51 03:14:01 PM all 21.34 0.00 0.58 0.02 0.06 77.99 03:14:01 PM 0 17.60 0.00 0.52 0.07 0.07 81.75 03:14:01 PM 1 52.21 0.00 1.15 0.02 0.07 46.55 03:14:01 PM 2 19.69 0.00 0.92 0.00 0.08 79.31 03:14:01 PM 3 19.65 0.00 0.23 0.00 0.05 80.07 03:14:01 PM 4 19.96 0.00 0.13 0.00 0.05 79.86 03:14:01 PM 5 29.75 0.00 0.72 0.00 0.08 69.45 03:14:01 PM 6 9.62 0.00 0.40 0.00 0.05 89.93 03:14:01 PM 7 2.27 0.00 0.55 0.10 0.03 97.05 03:15:01 PM all 30.89 0.00 1.88 0.87 0.09 66.28 03:15:01 PM 0 23.05 0.00 1.79 0.18 0.10 74.87 03:15:01 PM 1 38.38 0.00 1.81 1.85 0.10 57.86 03:15:01 PM 2 32.92 0.00 2.10 0.50 0.10 64.37 03:15:01 PM 3 21.94 0.00 2.05 1.62 0.10 74.29 03:15:01 PM 4 50.60 0.00 3.15 2.14 0.10 44.02 03:15:01 PM 5 29.62 0.00 1.58 0.23 0.07 68.50 03:15:01 PM 6 29.73 0.00 1.21 0.25 0.08 68.73 03:15:01 PM 7 20.93 0.00 1.32 0.17 0.08 77.50 03:16:01 PM all 25.93 0.00 2.24 0.03 0.11 71.70 03:16:01 PM 0 23.62 0.00 1.70 0.02 0.12 74.54 03:16:01 PM 1 26.15 0.00 3.04 0.02 0.10 70.68 03:16:01 PM 2 23.08 0.00 2.05 0.00 0.10 74.77 03:16:01 PM 3 35.21 0.00 2.08 0.00 0.12 62.59 03:16:01 PM 4 29.02 0.00 2.08 0.07 0.10 68.73 03:16:01 PM 5 21.23 0.00 2.29 0.02 0.12 76.35 03:16:01 PM 6 25.12 0.00 2.21 0.02 0.10 72.56 03:16:01 PM 7 24.01 0.00 2.46 0.07 0.10 73.36 Average: all 23.57 0.00 1.73 0.54 0.09 74.07 Average: 0 24.20 0.00 1.71 0.32 0.09 73.68 Average: 1 29.44 0.00 1.85 1.02 0.09 67.60 Average: 2 23.58 0.00 1.84 0.68 0.09 73.81 Average: 3 25.46 0.00 1.75 0.40 0.09 72.30 Average: 4 26.17 0.00 1.73 0.62 0.09 71.39 Average: 5 20.39 0.00 1.64 0.44 0.08 77.45 Average: 6 22.60 0.00 1.67 0.48 0.09 75.17 Average: 7 16.70 0.00 1.64 0.39 0.08 81.19