---> uname -a: Linux prd-centos8-docker-8c-8g-14949.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 1141 25284 19 5464 30275 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:99:4c:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85685sec preferred_lft 85685sec inet6 fe80::f816:3eff:fe99:4c79/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:34:5d:76 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:feff:fe34:5d76/64 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) 11/24/2025 _x86_64_ (8 CPU) 13:06:29 LINUX RESTART (8 CPU) 01:07:01 PM tps rtps wtps bread/s bwrtn/s 01:08:02 PM 122.90 6.15 116.75 924.78 7201.67 01:09:01 PM 269.15 17.80 251.35 3790.34 11857.73 01:10:01 PM 95.60 1.77 93.84 498.73 11102.50 01:11:01 PM 26.26 0.08 26.17 27.59 2325.37 01:12:01 PM 107.00 0.50 106.50 389.34 39230.69 01:13:01 PM 33.64 0.48 33.16 21.46 636.51 01:14:01 PM 9.28 0.00 9.28 0.00 531.43 01:15:01 PM 111.00 0.00 111.00 0.00 23634.16 01:16:01 PM 20.03 0.00 20.03 0.00 594.15 01:17:01 PM 194.57 0.00 194.57 0.00 2451.46 01:18:01 PM 53.03 2.93 50.10 4574.48 26870.36 Average: 94.51 2.68 91.83 925.43 11494.16 01:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:02 PM 29540608 31231448 3115104 9.54 2688 2014040 1443500 4.28 149852 2534864 179584 01:09:01 PM 28421020 30607380 4234692 12.97 2688 2498004 1942916 5.76 214496 3529492 289332 01:10:01 PM 26684444 28963128 5971268 18.29 2688 2586800 3359912 9.97 279236 5185496 47112 01:11:01 PM 25341788 28380164 7313924 22.40 2688 3341176 4137032 12.27 331688 6455864 751760 01:12:01 PM 24273376 27687808 8382336 25.67 2688 3696660 5659888 16.79 432268 7334700 224 01:13:01 PM 24399844 27821872 8255868 25.28 2688 3704184 4290012 12.73 441568 7203488 536 01:14:01 PM 24855684 28291700 7800028 23.89 2688 3717560 3861636 11.46 450584 6740004 2832 01:15:01 PM 23500848 27639688 9154864 28.03 2688 4407108 5951796 17.66 645632 7835508 1648 01:16:01 PM 22758728 26944948 9896984 30.31 2688 4454980 6496476 19.27 648308 8572380 3772 01:17:01 PM 24040004 28145096 8615708 26.38 2688 4361592 3918580 11.63 645280 7311120 128 01:18:01 PM 25903104 31011764 6752608 20.68 2688 5353840 1504024 4.46 1136232 4951420 89568 Average: 25429041 28793181 7226671 22.13 2688 3648722 3869616 11.48 488649 6150394 124227 01:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:02 PM eth0 165.31 121.95 1386.68 21.79 0.00 0.00 0.00 0.00 01:08:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 442.71 352.26 5293.43 65.72 0.00 0.00 0.00 0.00 01:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 113.04 105.41 898.21 32.18 0.00 0.00 0.00 0.00 01:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 389.30 250.45 9545.93 33.83 0.00 0.00 0.00 0.00 01:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM lo 3.87 3.87 0.33 0.33 0.00 0.00 0.00 0.00 01:12:01 PM eth0 9.85 8.95 2.45 4.97 0.00 0.00 0.00 0.00 01:12:01 PM docker0 0.87 1.15 0.13 0.13 0.00 0.00 0.00 0.00 01:12:01 PM vethbd513b3 0.08 0.25 0.01 0.02 0.00 0.00 0.00 0.00 01:13:01 PM lo 71.60 71.60 5.62 5.62 0.00 0.00 0.00 0.00 01:13:01 PM eth0 252.64 173.67 70.85 73.97 0.00 0.00 0.00 0.00 01:13:01 PM docker0 12.33 14.10 1.82 1.82 0.00 0.00 0.00 0.00 01:14:01 PM lo 38.88 38.88 1.90 1.90 0.00 0.00 0.00 0.00 01:14:01 PM eth0 232.36 168.82 76.79 75.40 0.00 0.00 0.00 0.00 01:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM lo 18.13 18.13 2.39 2.39 0.00 0.00 0.00 0.00 01:15:01 PM eth0 554.83 241.27 2977.26 1601.23 0.00 0.00 0.00 0.00 01:15:01 PM docker0 8.61 9.38 0.82 1.90 0.00 0.00 0.00 0.00 01:15:01 PM veth9bdacee 8.61 9.51 0.93 1.91 0.00 0.00 0.00 0.00 01:15:01 PM vethfb8f5c1 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 01:16:01 PM lo 868.61 868.61 133.79 133.79 0.00 0.00 0.00 0.00 01:16:01 PM eth0 141.54 90.87 39.85 40.61 0.00 0.00 0.00 0.00 01:16:01 PM docker0 365.43 378.96 59.21 66.98 0.00 0.00 0.00 0.00 01:16:01 PM veth9bdacee 317.34 329.32 58.35 48.72 0.00 0.00 0.00 0.00 01:16:01 PM vethfb8f5c1 48.08 49.72 5.86 18.27 0.00 0.00 0.00 0.00 01:17:01 PM lo 788.39 788.39 144.24 144.24 0.00 0.00 0.00 0.00 01:17:01 PM eth0 83.84 60.84 269.69 23.34 0.00 0.00 0.00 0.00 01:17:01 PM docker0 335.21 343.36 75.03 63.94 0.00 0.00 0.00 0.00 01:18:01 PM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 01:18:01 PM eth0 113.83 137.37 1270.87 2328.34 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 Average: lo 162.99 162.99 26.25 26.25 0.00 0.00 0.00 0.00 Average: eth0 226.88 155.33 1979.82 391.53 0.00 0.00 0.00 0.00 Average: docker0 65.77 68.00 12.47 12.27 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) 11/24/2025 _x86_64_ (8 CPU) 13:06:29 LINUX RESTART (8 CPU) 01:07:01 PM CPU %user %nice %system %iowait %steal %idle 01:08:02 PM all 8.50 0.00 0.92 1.27 0.04 89.27 01:08:02 PM 0 2.37 0.00 0.65 1.35 0.03 95.59 01:08:02 PM 1 6.23 0.00 0.74 1.22 0.05 91.76 01:08:02 PM 2 29.80 0.00 2.46 2.06 0.07 65.62 01:08:02 PM 3 7.86 0.00 0.85 2.54 0.05 88.69 01:08:02 PM 4 3.86 0.00 0.79 0.33 0.02 95.00 01:08:02 PM 5 10.88 0.00 0.95 1.02 0.03 87.11 01:08:02 PM 6 1.30 0.00 0.25 0.77 0.03 97.65 01:08:02 PM 7 5.73 0.00 0.65 0.90 0.02 92.70 01:09:01 PM all 17.90 0.00 1.25 4.85 0.08 75.92 01:09:01 PM 0 19.75 0.00 0.85 0.46 0.09 78.86 01:09:01 PM 1 24.85 0.00 2.51 12.26 0.10 60.28 01:09:01 PM 2 21.59 0.00 1.39 7.28 0.09 69.65 01:09:01 PM 3 14.01 0.00 0.94 6.70 0.07 78.29 01:09:01 PM 4 16.40 0.00 1.02 5.60 0.09 76.89 01:09:01 PM 5 22.18 0.00 1.26 1.36 0.09 75.11 01:09:01 PM 6 14.09 0.00 1.14 2.61 0.07 82.10 01:09:01 PM 7 10.35 0.00 0.92 2.52 0.05 86.17 01:10:01 PM all 34.08 0.00 0.91 1.68 0.10 63.23 01:10:01 PM 0 43.86 0.00 1.10 0.22 0.10 54.72 01:10:01 PM 1 32.50 0.00 0.97 2.02 0.08 64.42 01:10:01 PM 2 45.52 0.00 0.82 2.33 0.13 51.20 01:10:01 PM 3 32.43 0.00 0.54 1.71 0.08 65.24 01:10:01 PM 4 35.90 0.00 1.39 1.16 0.12 61.44 01:10:01 PM 5 28.48 0.00 0.40 1.34 0.08 69.69 01:10:01 PM 6 23.59 0.00 0.87 0.15 0.12 75.27 01:10:01 PM 7 30.41 0.00 1.15 4.55 0.08 63.81 01:11:01 PM all 19.71 0.00 0.89 0.21 0.05 79.14 01:11:01 PM 0 25.25 0.00 0.67 0.05 0.07 73.96 01:11:01 PM 1 10.57 0.00 1.05 1.47 0.05 86.86 01:11:01 PM 2 56.41 0.00 1.59 0.03 0.10 41.87 01:11:01 PM 3 16.39 0.00 0.62 0.08 0.05 82.86 01:11:01 PM 4 17.10 0.00 0.57 0.03 0.05 82.25 01:11:01 PM 5 14.94 0.00 0.72 0.00 0.05 84.29 01:11:01 PM 6 8.80 0.00 1.34 0.00 0.03 89.83 01:11:01 PM 7 8.24 0.00 0.57 0.00 0.03 91.16 01:12:01 PM all 17.33 0.00 2.36 2.92 0.07 77.31 01:12:01 PM 0 12.95 0.00 1.83 1.83 0.07 83.32 01:12:01 PM 1 18.04 0.00 2.20 6.37 0.07 73.32 01:12:01 PM 2 13.48 0.00 2.42 1.70 0.08 82.32 01:12:01 PM 3 33.47 0.00 3.32 1.31 0.08 61.82 01:12:01 PM 4 17.30 0.00 2.93 5.80 0.07 73.91 01:12:01 PM 5 15.06 0.00 1.94 2.58 0.07 80.35 01:12:01 PM 6 11.30 0.00 1.92 3.50 0.07 83.22 01:12:01 PM 7 17.06 0.00 2.36 0.30 0.08 80.19 01:13:01 PM all 19.26 0.00 2.18 0.27 0.09 78.20 01:13:01 PM 0 24.06 0.00 2.01 0.15 0.08 73.69 01:13:01 PM 1 14.20 0.00 2.70 0.42 0.08 82.60 01:13:01 PM 2 17.01 0.00 1.96 0.30 0.08 80.64 01:13:01 PM 3 21.45 0.00 2.33 0.15 0.08 75.99 01:13:01 PM 4 18.47 0.00 1.99 0.70 0.08 78.75 01:13:01 PM 5 19.80 0.00 2.08 0.08 0.12 77.91 01:13:01 PM 6 19.23 0.00 2.53 0.12 0.10 78.02 01:13:01 PM 7 19.88 0.00 1.81 0.22 0.12 77.98 01:14:01 PM all 21.85 0.00 1.07 0.05 0.08 76.95 01:14:01 PM 0 13.22 0.00 0.80 0.00 0.08 85.90 01:14:01 PM 1 21.37 0.00 0.79 0.05 0.08 77.71 01:14:01 PM 2 27.68 0.00 2.04 0.17 0.08 70.03 01:14:01 PM 3 27.05 0.00 0.95 0.00 0.08 71.91 01:14:01 PM 4 13.58 0.00 1.35 0.13 0.10 84.84 01:14:01 PM 5 22.57 0.00 1.14 0.00 0.07 76.23 01:14:01 PM 6 21.02 0.00 0.95 0.02 0.10 77.92 01:14:01 PM 7 28.34 0.00 0.53 0.00 0.07 71.06 01:15:01 PM all 27.57 0.00 1.71 1.32 0.09 69.31 01:15:01 PM 0 14.63 0.00 1.86 0.50 0.10 82.91 01:15:01 PM 1 30.73 0.00 1.96 2.15 0.07 65.10 01:15:01 PM 2 41.28 0.00 2.33 1.36 0.12 54.91 01:15:01 PM 3 35.72 0.00 1.51 0.92 0.07 61.78 01:15:01 PM 4 32.47 0.00 1.02 0.70 0.08 65.72 01:15:01 PM 5 23.14 0.00 1.64 1.17 0.10 73.94 01:15:01 PM 6 13.40 0.00 1.73 3.79 0.08 80.99 01:15:01 PM 7 29.20 0.00 1.59 0.00 0.10 69.11 01:16:01 PM all 20.69 0.00 1.42 0.02 0.08 77.78 01:16:01 PM 0 14.91 0.00 1.22 0.00 0.08 83.79 01:16:01 PM 1 17.64 0.00 1.58 0.05 0.08 80.65 01:16:01 PM 2 37.33 0.00 1.69 0.02 0.08 60.88 01:16:01 PM 3 18.53 0.00 1.54 0.02 0.08 79.83 01:16:01 PM 4 14.69 0.00 1.58 0.02 0.08 83.64 01:16:01 PM 5 17.87 0.00 1.56 0.03 0.08 80.46 01:16:01 PM 6 20.02 0.00 1.19 0.02 0.10 78.67 01:16:01 PM 7 24.56 0.00 1.04 0.00 0.07 74.33 01:17:01 PM all 24.68 0.00 1.44 0.30 0.08 73.51 01:17:01 PM 0 24.59 0.00 1.74 1.29 0.08 72.30 01:17:01 PM 1 50.59 0.00 2.46 0.10 0.10 46.74 01:17:01 PM 2 13.18 0.00 1.45 0.02 0.08 85.27 01:17:01 PM 3 35.99 0.00 0.87 0.03 0.07 63.04 01:17:01 PM 4 18.82 0.00 1.20 0.05 0.07 79.86 01:17:01 PM 5 20.27 0.00 1.32 0.02 0.08 78.31 01:17:01 PM 6 21.55 0.00 1.27 0.05 0.07 77.06 01:17:01 PM 7 12.43 0.00 1.20 0.82 0.07 85.48 01:18:01 PM all 22.24 0.00 1.87 1.41 0.07 74.42 01:18:01 PM 0 20.60 0.00 1.54 0.45 0.07 77.35 01:18:01 PM 1 31.61 0.00 1.91 3.84 0.08 62.55 01:18:01 PM 2 15.17 0.00 2.12 4.25 0.05 78.41 01:18:01 PM 3 21.44 0.00 1.65 1.20 0.08 75.62 01:18:01 PM 4 21.82 0.00 1.12 0.59 0.07 76.41 01:18:01 PM 5 26.65 0.00 1.66 0.82 0.07 70.80 01:18:01 PM 6 17.96 0.00 1.55 0.09 0.07 80.33 01:18:01 PM 7 22.60 0.00 3.36 0.02 0.05 73.98 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.26 0.00 1.46 1.29 0.08 75.91 Average: 0 19.65 0.00 1.30 0.57 0.08 78.40 Average: 1 23.48 0.00 1.71 2.70 0.08 72.03 Average: 2 28.96 0.00 1.84 1.77 0.09 67.34 Average: 3 24.04 0.00 1.37 1.33 0.07 73.19 Average: 4 19.13 0.00 1.36 1.37 0.07 78.07 Average: 5 20.16 0.00 1.33 0.77 0.08 77.66 Average: 6 15.66 0.00 1.34 1.01 0.08 81.92 Average: 7 18.99 0.00 1.38 0.85 0.07 78.71