---> uname -a: Linux prd-centos8-docker-8c-8g-15173.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 1131 25296 19 5462 30285 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:24:0c:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.15/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85734sec preferred_lft 85734sec inet6 fe80::f816:3eff:fe24:cd3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:04:c5:31 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::42:80ff:fe04:c531/64 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) 11/25/2025 _x86_64_ (8 CPU) 13:15:10 LINUX RESTART (8 CPU) 01:16:01 PM tps rtps wtps bread/s bwrtn/s 01:17:01 PM 270.19 17.38 252.81 3728.45 13001.30 01:18:01 PM 137.54 1.77 135.78 497.78 12204.52 01:19:01 PM 24.48 0.15 24.33 29.86 2557.43 01:20:01 PM 115.74 0.43 115.31 394.27 39167.83 01:21:01 PM 29.14 0.48 28.65 21.46 603.98 01:22:01 PM 6.13 0.00 6.13 0.00 551.17 01:23:01 PM 116.43 0.00 116.43 0.00 23810.73 01:24:01 PM 14.46 0.00 14.46 0.00 348.35 01:25:01 PM 135.97 0.00 135.97 0.00 1970.43 01:26:01 PM 66.41 2.92 63.50 4552.75 27385.70 Average: 91.65 2.31 89.33 922.42 12160.13 01:16:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:17:01 PM 28787308 30796128 3868404 11.85 2688 2321656 1768632 5.25 212784 3171344 145412 01:18:01 PM 26547136 28824300 6108576 18.71 2688 2585364 3614144 10.72 281208 5320004 67692 01:19:01 PM 25689208 28223408 6966504 21.33 2688 2840284 4356148 12.92 296816 6146416 252428 01:20:01 PM 24073600 27487064 8582112 26.28 2688 3695344 5930016 17.59 435492 7529112 176 01:21:01 PM 24209048 27629992 8446664 25.87 2688 3702920 4577840 13.58 443572 7390152 92 01:22:01 PM 24697736 28132528 7957976 24.37 2688 3716296 4075616 12.09 451720 6895648 24 01:23:01 PM 22887644 27025300 9768068 29.91 2688 4405776 6552248 19.44 553784 8540324 1660 01:24:01 PM 22292548 26478380 10363164 31.73 2688 4454760 6873348 20.39 556604 9128808 4520 01:25:01 PM 23904412 28008396 8751300 26.80 2688 4360164 4042584 11.99 553480 7537208 140 01:26:01 PM 25936428 31043220 6719284 20.58 2688 5352748 1482976 4.40 908084 5143780 90720 Average: 24902507 28364872 7753205 23.74 2688 3743531 4327355 12.84 469354 6680280 56286 01:16:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM eth0 260.01 224.80 2585.53 52.04 0.00 0.00 0.00 0.00 01:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM eth0 296.70 229.15 3787.23 34.77 0.00 0.00 0.00 0.00 01:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM eth0 219.11 151.97 3815.18 29.53 0.00 0.00 0.00 0.00 01:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM lo 6.81 6.81 0.58 0.58 0.00 0.00 0.00 0.00 01:20:01 PM eth0 196.05 108.16 5743.00 13.51 0.00 0.00 0.00 0.00 01:20:01 PM docker0 1.57 1.93 0.23 0.22 0.00 0.00 0.00 0.00 01:20:01 PM vethd6abb1b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:21:01 PM lo 75.98 75.98 5.66 5.66 0.00 0.00 0.00 0.00 01:21:01 PM eth0 259.15 186.59 77.63 84.54 0.00 0.00 0.00 0.00 01:21:01 PM docker0 11.29 12.69 1.67 1.66 0.00 0.00 0.00 0.00 01:22:01 PM lo 41.76 41.76 2.04 2.04 0.00 0.00 0.00 0.00 01:22:01 PM eth0 226.55 162.56 81.54 64.95 0.00 0.00 0.00 0.00 01:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM lo 20.29 20.29 2.50 2.50 0.00 0.00 0.00 0.00 01:23:01 PM eth0 593.05 231.37 2979.99 20.08 0.00 0.00 0.00 0.00 01:23:01 PM docker0 8.51 10.43 0.81 1.97 0.00 0.00 0.00 0.00 01:23:01 PM veth6ca5169 8.51 10.56 0.93 1.98 0.00 0.00 0.00 0.00 01:23:01 PM veth1264bad 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 01:24:01 PM lo 943.10 943.10 162.68 162.68 0.00 0.00 0.00 0.00 01:24:01 PM eth0 139.00 93.12 46.76 45.94 0.00 0.00 0.00 0.00 01:24:01 PM docker0 409.91 424.81 71.35 83.90 0.00 0.00 0.00 0.00 01:24:01 PM veth6ca5169 357.56 371.36 70.67 57.52 0.00 0.00 0.00 0.01 01:24:01 PM veth1264bad 52.35 53.53 6.29 26.39 0.00 0.00 0.00 0.00 01:25:01 PM lo 674.06 674.06 113.46 113.46 0.00 0.00 0.00 0.00 01:25:01 PM eth0 80.24 64.11 264.90 20.46 0.00 0.00 0.00 0.00 01:25:01 PM docker0 292.24 299.00 63.04 47.23 0.00 0.00 0.00 0.00 01:26:01 PM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 01:26:01 PM eth0 120.03 104.85 1270.49 35.03 0.00 0.00 0.00 0.00 01:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 176.30 176.30 28.70 28.70 0.00 0.00 0.00 0.00 Average: eth0 238.99 155.66 2065.19 40.08 0.00 0.00 0.00 0.00 Average: docker0 72.35 74.89 13.71 13.50 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) 11/25/2025 _x86_64_ (8 CPU) 13:15:10 LINUX RESTART (8 CPU) 01:16:01 PM CPU %user %nice %system %iowait %steal %idle 01:17:01 PM all 17.90 0.00 1.29 0.79 0.07 79.95 01:17:01 PM 0 12.68 0.00 0.87 0.65 0.10 85.70 01:17:01 PM 1 26.60 0.00 1.89 1.20 0.08 70.23 01:17:01 PM 2 13.69 0.00 1.21 0.75 0.07 84.28 01:17:01 PM 3 10.11 0.00 1.12 0.40 0.07 88.30 01:17:01 PM 4 21.17 0.00 1.57 0.74 0.07 76.45 01:17:01 PM 5 20.65 0.00 1.37 1.02 0.05 76.91 01:17:01 PM 6 18.15 0.00 1.14 0.82 0.05 79.85 01:17:01 PM 7 20.18 0.00 1.19 0.72 0.05 77.87 01:18:01 PM all 36.85 0.00 1.14 0.34 0.08 61.58 01:18:01 PM 0 48.61 0.00 0.73 0.03 0.07 50.56 01:18:01 PM 1 38.50 0.00 1.30 0.49 0.07 59.64 01:18:01 PM 2 31.57 0.00 1.39 0.48 0.08 66.48 01:18:01 PM 3 16.96 0.00 0.99 0.35 0.08 81.61 01:18:01 PM 4 41.60 0.00 1.71 0.87 0.08 55.74 01:18:01 PM 5 41.32 0.00 1.05 0.32 0.07 57.24 01:18:01 PM 6 43.60 0.00 0.35 0.00 0.08 55.97 01:18:01 PM 7 32.67 0.00 1.60 0.22 0.08 65.43 01:19:01 PM all 19.18 0.00 0.58 0.08 0.04 80.12 01:19:01 PM 0 7.58 0.00 0.78 0.05 0.05 91.54 01:19:01 PM 1 9.29 0.00 0.30 0.00 0.03 90.37 01:19:01 PM 2 31.44 0.00 0.30 0.02 0.05 68.20 01:19:01 PM 3 15.01 0.00 0.69 0.60 0.05 83.66 01:19:01 PM 4 7.48 0.00 0.62 0.00 0.03 91.87 01:19:01 PM 5 22.54 0.00 0.22 0.00 0.03 77.21 01:19:01 PM 6 45.93 0.00 1.35 0.00 0.05 52.67 01:19:01 PM 7 14.15 0.00 0.35 0.00 0.05 85.44 01:20:01 PM all 20.06 0.00 2.85 0.70 0.07 76.31 01:20:01 PM 0 13.60 0.00 2.17 0.19 0.07 83.98 01:20:01 PM 1 14.49 0.00 2.82 2.10 0.05 80.54 01:20:01 PM 2 22.30 0.00 3.15 0.74 0.08 73.73 01:20:01 PM 3 36.25 0.00 2.64 0.29 0.07 60.76 01:20:01 PM 4 20.37 0.00 3.09 0.81 0.07 75.66 01:20:01 PM 5 16.12 0.00 3.29 0.29 0.08 80.21 01:20:01 PM 6 17.90 0.00 2.88 0.54 0.07 78.61 01:20:01 PM 7 19.46 0.00 2.80 0.69 0.07 76.99 01:21:01 PM all 17.20 0.00 2.00 0.04 0.07 80.69 01:21:01 PM 0 12.62 0.00 1.97 0.00 0.07 85.34 01:21:01 PM 1 20.81 0.00 2.11 0.03 0.08 76.97 01:21:01 PM 2 18.35 0.00 2.16 0.02 0.07 79.41 01:21:01 PM 3 20.72 0.00 2.01 0.05 0.07 77.15 01:21:01 PM 4 18.86 0.00 2.66 0.08 0.07 78.33 01:21:01 PM 5 15.74 0.00 2.02 0.02 0.08 82.13 01:21:01 PM 6 16.41 0.00 1.34 0.03 0.07 82.15 01:21:01 PM 7 14.07 0.00 1.71 0.08 0.07 84.08 01:22:01 PM all 19.61 0.00 1.10 0.02 0.07 79.20 01:22:01 PM 0 14.14 0.00 0.70 0.00 0.08 85.07 01:22:01 PM 1 8.46 0.00 1.54 0.00 0.07 89.93 01:22:01 PM 2 13.56 0.00 1.54 0.10 0.07 84.73 01:22:01 PM 3 20.74 0.00 1.20 0.00 0.08 77.98 01:22:01 PM 4 14.63 0.00 0.77 0.00 0.07 84.53 01:22:01 PM 5 30.56 0.00 0.47 0.00 0.07 68.90 01:22:01 PM 6 33.52 0.00 1.40 0.03 0.07 64.98 01:22:01 PM 7 21.30 0.00 1.15 0.00 0.07 77.48 01:23:01 PM all 30.34 0.00 1.73 0.43 0.07 67.43 01:23:01 PM 0 25.20 0.00 1.69 0.13 0.07 72.91 01:23:01 PM 1 28.59 0.00 1.74 1.26 0.08 68.33 01:23:01 PM 2 22.87 0.00 1.69 0.87 0.07 74.50 01:23:01 PM 3 25.16 0.00 1.36 0.60 0.07 72.82 01:23:01 PM 4 33.23 0.00 1.76 0.02 0.08 64.91 01:23:01 PM 5 37.94 0.00 2.21 0.27 0.07 59.51 01:23:01 PM 6 37.50 0.00 1.76 0.23 0.07 60.44 01:23:01 PM 7 32.21 0.00 1.64 0.03 0.07 66.05 01:24:01 PM all 21.63 0.00 1.46 0.01 0.08 76.82 01:24:01 PM 0 22.60 0.00 1.34 0.02 0.08 75.96 01:24:01 PM 1 18.81 0.00 1.36 0.02 0.08 79.73 01:24:01 PM 2 22.72 0.00 1.88 0.03 0.08 75.28 01:24:01 PM 3 16.23 0.00 1.73 0.00 0.07 81.97 01:24:01 PM 4 16.11 0.00 1.43 0.03 0.07 82.37 01:24:01 PM 5 25.72 0.00 1.32 0.00 0.07 72.89 01:24:01 PM 6 19.47 0.00 1.27 0.00 0.08 79.17 01:24:01 PM 7 31.36 0.00 1.37 0.00 0.08 67.19 01:25:01 PM all 24.31 0.00 1.45 0.26 0.06 73.93 01:25:01 PM 0 12.97 0.00 1.10 0.02 0.07 85.84 01:25:01 PM 1 11.88 0.00 0.94 0.08 0.07 87.03 01:25:01 PM 2 16.59 0.00 1.09 0.03 0.07 82.23 01:25:01 PM 3 27.06 0.00 1.93 0.07 0.07 70.88 01:25:01 PM 4 30.38 0.00 0.72 0.02 0.07 68.82 01:25:01 PM 5 26.39 0.00 1.84 1.00 0.05 70.71 01:25:01 PM 6 25.59 0.00 1.56 0.49 0.05 72.32 01:25:01 PM 7 43.67 0.00 2.41 0.34 0.05 53.53 01:26:01 PM all 23.92 0.00 1.84 0.41 0.05 73.78 01:26:01 PM 0 6.05 0.00 1.32 0.05 0.07 92.51 01:26:01 PM 1 25.87 0.00 2.04 0.40 0.05 71.63 01:26:01 PM 2 10.95 0.00 1.94 1.32 0.05 85.74 01:26:01 PM 3 13.06 0.00 2.29 0.54 0.05 84.06 01:26:01 PM 4 47.45 0.00 2.29 0.20 0.05 50.01 01:26:01 PM 5 27.68 0.00 1.47 0.12 0.05 70.69 01:26:01 PM 6 26.86 0.00 1.44 0.18 0.07 71.45 01:26:01 PM 7 33.37 0.00 1.91 0.47 0.05 64.20 Average: all 23.10 0.00 1.54 0.31 0.07 74.98 Average: 0 17.61 0.00 1.27 0.11 0.07 80.94 Average: 1 20.33 0.00 1.60 0.56 0.07 77.45 Average: 2 20.41 0.00 1.63 0.44 0.07 77.46 Average: 3 20.12 0.00 1.59 0.29 0.07 77.93 Average: 4 25.13 0.00 1.66 0.28 0.07 72.87 Average: 5 26.47 0.00 1.53 0.30 0.06 71.64 Average: 6 28.50 0.00 1.45 0.23 0.07 69.75 Average: 7 26.24 0.00 1.61 0.25 0.06 71.83