---> uname -a: Linux prd-centos8-docker-8c-8g-13882.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 1142 25288 19 5458 30274 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:40:ea:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85734sec preferred_lft 85734sec inet6 fe80::f816:3eff:fe40:ead6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:a8:8e:cc 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::42:45ff:fea8:8ecc/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) 11/19/2025 _x86_64_ (8 CPU) 18:10:30 LINUX RESTART (8 CPU) 06:11:01 PM tps rtps wtps bread/s bwrtn/s 06:12:01 PM 174.46 19.68 154.78 3932.29 10001.57 06:13:01 PM 245.66 5.37 240.29 1187.67 17145.74 06:14:01 PM 41.61 0.07 41.54 1.33 2940.79 06:15:01 PM 107.30 0.57 106.73 413.46 44490.92 06:16:01 PM 36.99 0.18 36.80 8.53 806.56 06:17:01 PM 11.46 0.43 11.03 20.93 369.23 06:18:01 PM 64.55 0.00 64.55 0.00 15761.22 06:19:01 PM 68.54 0.00 68.54 0.00 8837.34 06:20:01 PM 186.99 0.00 186.99 0.00 1855.13 06:21:01 PM 55.80 2.53 53.27 4500.23 28275.84 Average: 99.33 2.88 96.45 1006.44 13049.70 06:11:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:12:01 PM 29196128 31046332 3459584 10.59 2688 2167596 1769256 5.25 160344 2838780 138936 06:13:01 PM 27941132 30190812 4714580 14.44 2688 2558996 2260372 6.71 265360 3946424 49780 06:14:01 PM 27501556 29775008 5154156 15.78 2688 2581656 2587140 7.68 281284 4368696 108 06:15:01 PM 24798616 28205168 7857096 24.06 2688 3689628 4071476 12.08 419424 6828100 576 06:16:01 PM 24308836 27722408 8346876 25.56 2688 3694704 4419264 13.11 442324 7289696 1856 06:17:01 PM 24174812 27592628 8480900 25.97 2688 3699272 4516648 13.40 444384 7421244 112 06:18:01 PM 24161020 28236316 8494692 26.01 2688 4334320 3902576 11.58 509572 7325308 111556 06:19:01 PM 22872400 27034804 9783312 29.96 2688 4429728 6486568 19.25 555808 8549788 276 06:20:01 PM 24119740 28220588 8535972 26.14 2688 4355884 3861172 11.46 553220 7320020 15544 06:21:01 PM 25924324 31018220 6731388 20.61 2688 5339924 1495568 4.44 901304 5163104 46108 Average: 25499856 28904228 7155856 21.91 2688 3685171 3537004 10.49 453302 6105116 36485 06:11:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 123.68 97.43 1444.00 34.37 0.00 0.00 0.00 0.00 06:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM eth0 463.99 369.04 5549.59 51.04 0.00 0.00 0.00 0.00 06:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 PM eth0 99.35 77.14 283.36 28.26 0.00 0.00 0.00 0.00 06:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 PM eth0 322.10 176.57 9497.36 13.07 0.00 0.00 0.00 0.00 06:15:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 06:16:01 PM lo 45.27 45.27 4.20 4.20 0.00 0.00 0.00 0.00 06:16:01 PM eth0 74.59 59.95 28.39 33.46 0.00 0.00 0.00 0.00 06:16:01 PM docker0 11.56 13.01 1.72 1.61 0.00 0.00 0.00 0.00 06:17:01 PM lo 60.78 60.78 3.09 3.09 0.00 0.00 0.00 0.00 06:17:01 PM eth0 391.24 297.03 116.92 122.46 0.00 0.00 0.00 0.00 06:17:01 PM docker0 0.80 1.05 0.11 0.19 0.00 0.00 0.00 0.00 06:18:01 PM lo 5.05 5.05 0.26 0.26 0.00 0.00 0.00 0.00 06:18:01 PM eth0 569.88 258.72 3013.52 36.52 0.00 0.00 0.00 0.00 06:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 PM lo 459.09 459.09 65.64 65.64 0.00 0.00 0.00 0.00 06:19:01 PM eth0 44.21 23.86 18.32 12.64 0.00 0.00 0.00 0.00 06:19:01 PM docker0 197.28 207.12 30.07 32.33 0.00 0.00 0.00 0.00 06:19:01 PM vethf0e0b28 174.12 182.75 29.96 25.84 0.00 0.00 0.00 0.00 06:19:01 PM veth452f9bb 23.16 25.08 2.81 6.75 0.00 0.00 0.00 0.00 06:20:01 PM lo 1195.37 1195.37 213.29 213.29 0.00 0.00 0.00 0.00 06:20:01 PM eth0 147.78 108.63 286.17 41.09 0.00 0.00 0.00 0.00 06:20:01 PM docker0 516.33 528.79 105.16 100.59 0.00 0.00 0.00 0.00 06:21:01 PM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 06:21:01 PM eth0 72.84 61.76 1254.48 14.08 0.00 0.00 0.00 0.00 06:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 176.64 176.64 28.65 28.65 0.00 0.00 0.00 0.00 Average: eth0 230.98 153.02 2149.48 38.70 0.00 0.00 0.00 0.00 Average: docker0 72.59 75.00 13.71 13.47 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) 11/19/2025 _x86_64_ (8 CPU) 18:10:30 LINUX RESTART (8 CPU) 06:11:01 PM CPU %user %nice %system %iowait %steal %idle 06:12:01 PM all 11.68 0.00 1.06 1.00 0.05 86.21 06:12:01 PM 0 6.69 0.00 0.50 0.63 0.05 92.12 06:12:01 PM 1 12.92 0.00 1.52 3.14 0.07 82.35 06:12:01 PM 2 20.27 0.00 1.59 1.30 0.07 76.77 06:12:01 PM 3 9.22 0.00 0.92 0.72 0.03 89.11 06:12:01 PM 4 15.22 0.00 1.44 0.53 0.05 82.75 06:12:01 PM 5 19.40 0.00 1.57 0.63 0.07 78.33 06:12:01 PM 6 4.13 0.00 0.55 0.85 0.05 94.42 06:12:01 PM 7 5.56 0.00 0.43 0.18 0.03 93.79 06:13:01 PM all 31.78 0.00 1.35 1.53 0.09 65.25 06:13:01 PM 0 22.87 0.00 1.00 0.92 0.08 75.13 06:13:01 PM 1 38.81 0.00 1.10 1.57 0.08 58.44 06:13:01 PM 2 26.85 0.00 1.62 1.69 0.08 69.75 06:13:01 PM 3 40.51 0.00 1.96 1.24 0.12 56.18 06:13:01 PM 4 29.20 0.00 1.14 0.43 0.08 69.15 06:13:01 PM 5 27.12 0.00 1.17 0.89 0.07 70.76 06:13:01 PM 6 39.99 0.00 1.57 2.52 0.10 55.82 06:13:01 PM 7 28.93 0.00 1.22 3.02 0.08 66.74 06:14:01 PM all 23.06 0.00 0.60 0.22 0.06 76.06 06:14:01 PM 0 11.69 0.00 0.27 0.00 0.05 87.99 06:14:01 PM 1 26.32 0.00 0.25 0.00 0.07 73.37 06:14:01 PM 2 24.81 0.00 0.70 0.00 0.05 74.44 06:14:01 PM 3 25.75 0.00 0.23 0.42 0.07 73.53 06:14:01 PM 4 18.88 0.00 1.35 0.05 0.07 79.65 06:14:01 PM 5 44.07 0.00 0.97 0.12 0.08 54.77 06:14:01 PM 6 16.37 0.00 0.28 0.10 0.05 83.19 06:14:01 PM 7 16.59 0.00 0.73 1.07 0.05 81.56 06:15:01 PM all 21.04 0.00 2.26 1.67 0.07 74.96 06:15:01 PM 0 24.77 0.00 2.45 1.53 0.08 71.17 06:15:01 PM 1 25.39 0.00 2.59 4.30 0.08 67.65 06:15:01 PM 2 15.05 0.00 2.23 3.47 0.08 79.16 06:15:01 PM 3 21.63 0.00 2.15 1.09 0.07 75.06 06:15:01 PM 4 12.12 0.00 1.93 2.00 0.07 83.89 06:15:01 PM 5 30.64 0.00 2.52 0.64 0.05 66.15 06:15:01 PM 6 22.92 0.00 2.20 0.18 0.08 74.61 06:15:01 PM 7 15.85 0.00 2.00 0.12 0.07 81.96 06:16:01 PM all 22.94 0.00 1.98 0.05 0.08 74.95 06:16:01 PM 0 38.19 0.00 2.01 0.03 0.10 59.67 06:16:01 PM 1 25.33 0.00 2.33 0.03 0.07 72.24 06:16:01 PM 2 20.38 0.00 1.84 0.12 0.07 77.60 06:16:01 PM 3 21.22 0.00 1.72 0.03 0.10 76.92 06:16:01 PM 4 15.77 0.00 2.09 0.07 0.08 81.99 06:16:01 PM 5 19.56 0.00 1.62 0.05 0.08 78.68 06:16:01 PM 6 27.03 0.00 2.36 0.02 0.08 70.51 06:16:01 PM 7 15.98 0.00 1.89 0.05 0.07 82.01 06:17:01 PM all 7.03 0.00 1.14 0.02 0.06 91.74 06:17:01 PM 0 6.09 0.00 1.07 0.00 0.07 92.78 06:17:01 PM 1 6.56 0.00 1.36 0.03 0.08 91.97 06:17:01 PM 2 10.05 0.00 1.67 0.03 0.07 88.18 06:17:01 PM 3 9.07 0.00 0.82 0.00 0.05 90.07 06:17:01 PM 4 7.02 0.00 1.10 0.05 0.05 91.78 06:17:01 PM 5 5.73 0.00 0.79 0.02 0.07 93.40 06:17:01 PM 6 4.40 0.00 1.07 0.03 0.07 94.43 06:17:01 PM 7 7.32 0.00 1.26 0.02 0.07 91.34 06:18:01 PM all 35.74 0.00 1.66 0.64 0.08 61.88 06:18:01 PM 0 32.00 0.00 1.37 0.07 0.10 66.47 06:18:01 PM 1 27.02 0.00 1.64 1.44 0.08 69.81 06:18:01 PM 2 38.83 0.00 2.46 0.55 0.08 58.07 06:18:01 PM 3 51.74 0.00 1.19 0.05 0.08 46.94 06:18:01 PM 4 24.46 0.00 1.17 0.54 0.08 73.74 06:18:01 PM 5 41.57 0.00 1.96 0.90 0.07 55.50 06:18:01 PM 6 34.59 0.00 1.83 0.55 0.08 62.95 06:18:01 PM 7 35.67 0.00 1.64 0.99 0.08 61.62 06:19:01 PM all 26.40 0.00 1.35 0.44 0.09 71.72 06:19:01 PM 0 22.21 0.00 1.48 0.15 0.08 76.08 06:19:01 PM 1 27.53 0.00 0.99 0.85 0.08 70.55 06:19:01 PM 2 50.24 0.00 2.01 0.30 0.10 47.35 06:19:01 PM 3 35.79 0.00 1.12 0.07 0.08 62.94 06:19:01 PM 4 14.74 0.00 1.22 0.07 0.10 83.87 06:19:01 PM 5 16.01 0.00 1.24 1.86 0.08 80.81 06:19:01 PM 6 28.00 0.00 1.09 0.03 0.08 70.80 06:19:01 PM 7 16.61 0.00 1.68 0.18 0.10 81.43 06:20:01 PM all 24.82 0.00 2.07 0.28 0.09 72.75 06:20:01 PM 0 28.27 0.00 1.29 0.00 0.10 70.34 06:20:01 PM 1 18.64 0.00 2.05 0.02 0.08 79.21 06:20:01 PM 2 20.97 0.00 2.18 0.17 0.10 76.58 06:20:01 PM 3 16.42 0.00 2.40 0.67 0.08 80.42 06:20:01 PM 4 32.93 0.00 1.96 0.05 0.10 64.96 06:20:01 PM 5 28.02 0.00 2.77 1.31 0.07 67.84 06:20:01 PM 6 21.55 0.00 1.62 0.02 0.08 76.73 06:20:01 PM 7 31.71 0.00 2.28 0.00 0.08 65.93 06:21:01 PM all 25.51 0.00 1.51 1.07 0.06 71.84 06:21:01 PM 0 23.31 0.00 1.32 0.08 0.07 75.21 06:21:01 PM 1 36.04 0.00 1.49 3.87 0.07 58.53 06:21:01 PM 2 12.21 0.00 2.10 1.98 0.07 83.65 06:21:01 PM 3 28.91 0.00 1.57 0.82 0.07 68.64 06:21:01 PM 4 24.14 0.00 1.15 0.23 0.05 74.42 06:21:01 PM 5 20.36 0.00 1.72 0.00 0.08 77.83 06:21:01 PM 6 25.78 0.00 1.40 0.50 0.05 72.27 06:21:01 PM 7 33.34 0.00 1.30 1.10 0.05 64.20 Average: all 23.00 0.00 1.50 0.69 0.07 74.74 Average: 0 21.60 0.00 1.27 0.34 0.08 76.70 Average: 1 24.46 0.00 1.53 1.52 0.08 72.41 Average: 2 23.97 0.00 1.84 0.96 0.08 73.15 Average: 3 26.03 0.00 1.41 0.51 0.08 71.98 Average: 4 19.45 0.00 1.46 0.40 0.07 78.62 Average: 5 25.24 0.00 1.63 0.64 0.07 72.41 Average: 6 22.47 0.00 1.40 0.48 0.07 75.58 Average: 7 20.75 0.00 1.44 0.67 0.07 77.06