---> uname -a: Linux prd-centos8-docker-8c-8g-12476.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: 2800.000 BogoMIPS: 5600.00 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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1133 25074 19 5682 30283 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:44:e2:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85616sec preferred_lft 85616sec inet6 fe80::f816:3eff:fe44:e2e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:ea:ee:80 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::42:48ff:feea:ee80/64 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) 11/13/2025 _x86_64_ (8 CPU) 14:10:04 LINUX RESTART (8 CPU) 02:11:01 PM tps rtps wtps bread/s bwrtn/s 02:12:01 PM 187.27 14.01 173.25 2941.38 10323.18 02:13:01 PM 229.27 5.15 224.13 1275.57 12198.25 02:14:01 PM 42.90 0.02 42.88 0.27 7634.50 02:15:01 PM 109.55 0.52 109.03 412.00 46979.12 02:16:01 PM 37.85 0.07 37.79 98.77 882.59 02:17:01 PM 11.29 0.48 10.81 21.46 283.24 02:18:01 PM 41.19 0.00 41.19 0.00 8896.88 02:19:01 PM 92.35 0.00 92.35 0.00 15771.39 02:20:01 PM 13.80 0.00 13.80 0.00 191.45 02:21:01 PM 29.31 0.00 29.31 0.00 1176.07 02:22:01 PM 45.84 3.85 41.99 6245.36 26696.47 02:23:01 PM 48.25 0.45 47.80 63.85 9317.48 Average: 74.07 2.05 72.03 921.45 11695.58 02:11:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 PM 29224376 31078824 3431336 10.51 2688 2171600 1624332 4.82 163468 2807800 143960 02:13:01 PM 27522600 29774040 5133112 15.72 2688 2560708 2671304 7.93 267068 4364868 192124 02:14:01 PM 27568772 29843884 5086940 15.58 2688 2583268 2489412 7.39 282744 4300392 108 02:15:01 PM 24623464 28031588 8032248 24.60 2688 3691228 4262500 12.65 423276 6999816 660 02:16:01 PM 24317352 27733840 8338360 25.53 2688 3698740 4505216 13.37 443432 7282764 108 02:17:01 PM 24217664 27638256 8438048 25.84 2688 3702772 4565196 13.54 445000 7380304 72 02:18:01 PM 24009600 27892088 8646112 26.48 2688 4151332 4285052 12.71 509436 7503236 199188 02:19:01 PM 22558536 26722592 10097176 30.92 2688 4432624 6817056 20.23 555760 8865780 152 02:20:01 PM 22400852 26584488 10254860 31.40 2688 4453016 6914292 20.51 559376 9019392 2736 02:21:01 PM 23832372 27934712 8823340 27.02 2688 4358676 4169308 12.37 554156 7610332 128 02:22:01 PM 24931668 30228948 7724044 23.65 2688 5544224 2143564 6.36 782712 6272312 214300 02:23:01 PM 25701472 31033880 6954240 21.30 2688 5573664 1527476 4.53 977684 5305648 23260 Average: 25075727 28708095 7579985 23.21 2688 3910154 3831226 11.37 497009 6476054 64733 02:11:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 130.69 102.43 1276.78 36.49 0.00 0.00 0.00 0.00 02:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 376.76 312.83 5485.50 43.95 0.00 0.00 0.00 0.00 02:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 PM eth0 125.29 101.87 294.01 32.98 0.00 0.00 0.00 0.00 02:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 PM eth0 290.24 171.24 9494.71 12.97 0.00 0.00 0.00 0.00 02:15:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:16:01 PM lo 54.00 54.00 4.64 4.64 0.00 0.00 0.00 0.00 02:16:01 PM eth0 181.99 128.09 58.55 55.67 0.00 0.00 0.00 0.00 02:16:01 PM docker0 11.60 12.95 1.72 1.61 0.00 0.00 0.00 0.00 02:17:01 PM lo 60.32 60.32 3.07 3.07 0.00 0.00 0.00 0.00 02:17:01 PM eth0 234.97 180.94 63.28 77.44 0.00 0.00 0.00 0.00 02:17:01 PM docker0 0.78 1.05 0.11 0.20 0.00 0.00 0.00 0.00 02:18:01 PM lo 9.65 9.65 0.49 0.49 0.00 0.00 0.00 0.00 02:18:01 PM eth0 674.91 279.07 2697.49 41.62 0.00 0.00 0.00 0.00 02:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 PM lo 340.89 340.89 52.51 52.51 0.00 0.00 0.00 0.00 02:19:01 PM eth0 115.46 50.01 333.34 12.38 0.00 0.00 0.00 0.00 02:19:01 PM docker0 148.96 157.56 23.97 25.64 0.00 0.00 0.00 0.00 02:19:01 PM vethf38365f 131.54 139.49 24.00 20.78 0.00 0.00 0.00 0.00 02:19:01 PM veth743453c 17.41 18.76 2.01 5.13 0.00 0.00 0.00 0.00 02:20:01 PM lo 564.96 564.96 103.17 103.17 0.00 0.00 0.00 0.00 02:20:01 PM eth0 109.30 80.79 37.58 36.94 0.00 0.00 0.00 0.00 02:20:01 PM docker0 256.89 258.36 44.30 56.53 0.00 0.00 0.00 0.00 02:20:01 PM vethf38365f 209.80 216.10 42.62 34.85 0.00 0.00 0.00 0.00 02:20:01 PM veth743453c 47.09 42.29 5.19 21.68 0.00 0.00 0.00 0.00 02:21:01 PM lo 731.16 731.16 123.61 123.61 0.00 0.00 0.00 0.00 02:21:01 PM eth0 69.09 56.03 265.86 20.73 0.00 0.00 0.00 0.00 02:21:01 PM docker0 319.28 327.76 67.88 52.02 0.00 0.00 0.00 0.00 02:22:01 PM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:22:01 PM eth0 232.56 159.56 3682.32 22.06 0.00 0.00 0.00 0.00 02:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 PM eth0 99.30 75.94 224.17 66.80 0.00 0.00 0.00 0.00 02:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 146.82 146.82 23.96 23.96 0.00 0.00 0.00 0.00 Average: eth0 220.05 141.57 1992.79 38.34 0.00 0.00 0.00 0.00 Average: docker0 61.45 63.14 11.50 11.33 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) 11/13/2025 _x86_64_ (8 CPU) 14:10:04 LINUX RESTART (8 CPU) 02:11:01 PM CPU %user %nice %system %iowait %steal %idle 02:12:01 PM all 9.81 0.00 0.89 2.86 0.06 86.39 02:12:01 PM 0 1.40 0.00 0.33 1.20 0.08 96.98 02:12:01 PM 1 13.35 0.00 0.98 3.82 0.08 81.76 02:12:01 PM 2 9.60 0.00 0.70 8.15 0.08 81.47 02:12:01 PM 3 17.49 0.00 1.03 3.05 0.08 78.34 02:12:01 PM 4 16.35 0.00 1.89 4.63 0.05 77.09 02:12:01 PM 5 9.61 0.00 0.75 0.55 0.03 89.05 02:12:01 PM 6 7.35 0.00 0.95 1.12 0.05 90.53 02:12:01 PM 7 3.32 0.00 0.45 0.35 0.03 95.85 02:13:01 PM all 29.63 0.00 1.20 1.44 0.08 67.64 02:13:01 PM 0 29.38 0.00 0.65 0.40 0.08 69.49 02:13:01 PM 1 21.29 0.00 2.09 3.71 0.07 72.83 02:13:01 PM 2 30.58 0.00 1.82 1.21 0.08 66.30 02:13:01 PM 3 43.73 0.00 1.20 2.62 0.10 52.34 02:13:01 PM 4 47.00 0.00 1.07 0.92 0.10 50.91 02:13:01 PM 5 20.24 0.00 0.72 0.45 0.07 78.52 02:13:01 PM 6 25.72 0.00 1.17 2.12 0.10 70.89 02:13:01 PM 7 19.08 0.00 0.87 0.08 0.07 79.90 02:14:01 PM all 23.95 0.00 0.65 0.26 0.06 75.08 02:14:01 PM 0 3.24 0.00 0.43 0.55 0.07 95.71 02:14:01 PM 1 17.85 0.00 0.80 0.17 0.05 81.14 02:14:01 PM 2 22.67 0.00 0.89 0.28 0.08 76.08 02:14:01 PM 3 49.12 0.00 1.07 0.12 0.07 49.62 02:14:01 PM 4 31.19 0.00 0.30 0.00 0.03 68.47 02:14:01 PM 5 21.77 0.00 0.37 0.00 0.08 77.78 02:14:01 PM 6 22.11 0.00 0.75 0.95 0.05 76.14 02:14:01 PM 7 23.62 0.00 0.58 0.02 0.07 75.71 02:15:01 PM all 23.14 0.00 2.28 2.69 0.07 71.82 02:15:01 PM 0 13.06 0.00 1.80 0.22 0.08 84.84 02:15:01 PM 1 21.96 0.00 2.91 5.66 0.10 69.38 02:15:01 PM 2 15.25 0.00 3.10 3.44 0.07 78.14 02:15:01 PM 3 30.50 0.00 3.04 7.28 0.08 59.10 02:15:01 PM 4 24.93 0.00 1.85 3.61 0.08 69.53 02:15:01 PM 5 18.79 0.00 1.69 0.10 0.05 79.36 02:15:01 PM 6 37.61 0.00 2.09 0.77 0.07 59.46 02:15:01 PM 7 22.96 0.00 1.76 0.42 0.05 74.80 02:16:01 PM all 21.65 0.00 2.18 0.07 0.09 76.01 02:16:01 PM 0 20.00 0.00 2.17 0.07 0.08 77.68 02:16:01 PM 1 16.23 0.00 2.28 0.10 0.10 81.29 02:16:01 PM 2 29.23 0.00 3.18 0.10 0.08 67.40 02:16:01 PM 3 25.48 0.00 2.09 0.03 0.07 72.33 02:16:01 PM 4 21.36 0.00 2.28 0.12 0.10 76.15 02:16:01 PM 5 16.43 0.00 1.79 0.02 0.08 81.68 02:16:01 PM 6 28.28 0.00 2.01 0.08 0.08 69.54 02:16:01 PM 7 16.21 0.00 1.64 0.07 0.10 81.98 02:17:01 PM all 6.51 0.00 1.07 0.02 0.06 92.34 02:17:01 PM 0 4.23 0.00 1.17 0.03 0.08 94.49 02:17:01 PM 1 7.68 0.00 1.19 0.03 0.07 91.03 02:17:01 PM 2 5.30 0.00 1.14 0.00 0.07 93.50 02:17:01 PM 3 7.54 0.00 1.24 0.07 0.07 91.09 02:17:01 PM 4 11.28 0.00 0.85 0.02 0.03 87.81 02:17:01 PM 5 3.96 0.00 1.27 0.00 0.07 94.70 02:17:01 PM 6 5.41 0.00 0.57 0.03 0.05 93.94 02:17:01 PM 7 6.67 0.00 1.10 0.00 0.05 92.17 02:18:01 PM all 34.10 0.00 1.48 0.25 0.12 64.06 02:18:01 PM 0 37.29 0.00 0.84 0.02 0.13 61.72 02:18:01 PM 1 29.34 0.00 1.20 0.32 0.10 69.04 02:18:01 PM 2 40.02 0.00 1.87 0.23 0.10 57.77 02:18:01 PM 3 35.98 0.00 1.63 0.30 0.12 61.97 02:18:01 PM 4 35.61 0.00 1.94 0.05 0.12 62.28 02:18:01 PM 5 50.27 0.00 1.42 0.33 0.13 47.84 02:18:01 PM 6 20.06 0.00 1.05 0.13 0.10 78.66 02:18:01 PM 7 24.21 0.00 1.91 0.59 0.12 73.18 02:19:01 PM all 25.78 0.00 1.56 0.43 0.08 72.16 02:19:01 PM 0 16.79 0.00 1.34 0.97 0.07 80.83 02:19:01 PM 1 12.92 0.00 1.49 0.60 0.08 84.91 02:19:01 PM 2 29.56 0.00 1.74 0.00 0.08 68.61 02:19:01 PM 3 33.95 0.00 2.08 0.52 0.08 63.36 02:19:01 PM 4 26.86 0.00 1.66 0.40 0.08 71.00 02:19:01 PM 5 19.99 0.00 1.46 0.15 0.08 78.32 02:19:01 PM 6 23.83 0.00 1.24 0.57 0.08 74.28 02:19:01 PM 7 42.31 0.00 1.47 0.20 0.08 55.94 02:20:01 PM all 8.86 0.00 0.92 0.09 0.08 90.07 02:20:01 PM 0 8.38 0.00 1.41 0.02 0.08 90.11 02:20:01 PM 1 10.88 0.00 0.64 0.42 0.07 88.00 02:20:01 PM 2 11.11 0.00 0.68 0.12 0.07 88.03 02:20:01 PM 3 7.42 0.00 1.02 0.05 0.07 91.44 02:20:01 PM 4 6.29 0.00 1.21 0.05 0.08 92.37 02:20:01 PM 5 7.79 0.00 0.70 0.02 0.07 91.42 02:20:01 PM 6 12.30 0.00 0.58 0.00 0.10 87.01 02:20:01 PM 7 6.68 0.00 1.09 0.02 0.07 92.15 02:21:01 PM all 23.18 0.00 1.43 1.18 0.08 74.12 02:21:01 PM 0 25.12 0.00 1.71 0.34 0.10 72.74 02:21:01 PM 1 22.70 0.00 1.59 0.67 0.08 74.96 02:21:01 PM 2 45.52 0.00 1.88 1.44 0.08 51.07 02:21:01 PM 3 15.24 0.00 0.79 2.59 0.07 81.31 02:21:01 PM 4 20.54 0.00 1.49 0.59 0.07 77.32 02:21:01 PM 5 12.82 0.00 1.29 1.28 0.08 84.53 02:21:01 PM 6 30.68 0.00 1.34 2.33 0.10 65.56 02:21:01 PM 7 12.87 0.00 1.35 0.25 0.08 85.44 02:22:01 PM all 30.75 0.00 1.52 0.92 0.08 66.72 02:22:01 PM 0 32.18 0.00 0.94 0.13 0.10 66.65 02:22:01 PM 1 23.23 0.00 1.47 0.37 0.07 74.87 02:22:01 PM 2 36.67 0.00 1.52 2.66 0.08 59.07 02:22:01 PM 3 25.72 0.00 1.52 0.00 0.08 72.67 02:22:01 PM 4 48.77 0.00 1.72 0.30 0.08 49.12 02:22:01 PM 5 26.98 0.00 1.09 0.32 0.07 71.54 02:22:01 PM 6 30.26 0.00 2.08 0.22 0.08 67.35 02:22:01 PM 7 22.17 0.00 1.84 3.35 0.08 72.56 02:22:01 PM CPU %user %nice %system %iowait %steal %idle 02:23:01 PM all 22.53 0.00 1.04 0.34 0.06 76.03 02:23:01 PM 0 11.42 0.00 0.92 0.02 0.05 87.60 02:23:01 PM 1 45.99 0.00 1.37 0.33 0.08 52.23 02:23:01 PM 2 5.62 0.00 0.77 0.07 0.05 93.49 02:23:01 PM 3 29.65 0.00 0.98 0.03 0.05 69.28 02:23:01 PM 4 24.15 0.00 1.14 0.25 0.07 74.39 02:23:01 PM 5 36.83 0.00 1.15 0.05 0.07 61.90 02:23:01 PM 6 19.51 0.00 1.02 0.02 0.05 79.41 02:23:01 PM 7 7.00 0.00 1.00 1.94 0.05 90.01 Average: all 21.65 0.00 1.35 0.88 0.08 76.04 Average: 0 16.87 0.00 1.14 0.33 0.09 81.57 Average: 1 20.29 0.00 1.50 1.35 0.08 76.78 Average: 2 23.42 0.00 1.61 1.47 0.08 73.42 Average: 3 26.82 0.00 1.47 1.39 0.08 70.24 Average: 4 26.20 0.00 1.45 0.91 0.08 71.37 Average: 5 20.46 0.00 1.14 0.27 0.07 78.06 Average: 6 21.92 0.00 1.24 0.70 0.08 76.07 Average: 7 17.25 0.00 1.26 0.61 0.07 80.81