---> uname -a: Linux prd-centos8-docker-8c-8g-3577.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 1156 25027 19 5706 30260 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:0f:7f:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.108/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85693sec preferred_lft 85693sec inet6 fe80::f816:3eff:fe0f:7f32/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:3c:0e:68 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::42:29ff:fe3c:e68/64 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) 01/06/2026 _x86_64_ (8 CPU) 17:05:27 LINUX RESTART (8 CPU) 05:06:01 PM tps rtps wtps bread/s bwrtn/s 05:07:01 PM 234.58 16.71 217.86 3713.91 10480.50 05:08:01 PM 187.99 2.62 185.37 519.69 16434.96 05:09:01 PM 34.24 0.00 34.24 0.00 2663.49 05:10:01 PM 112.77 0.59 112.18 431.68 38991.90 05:11:01 PM 31.99 0.49 31.50 21.66 592.48 05:12:01 PM 5.68 0.00 5.68 0.00 439.74 05:13:01 PM 116.16 0.00 116.16 0.00 23956.33 05:14:01 PM 12.73 0.00 12.73 0.00 239.03 05:15:01 PM 177.57 0.00 177.57 0.00 1794.19 05:16:01 PM 53.72 3.45 50.27 6077.84 27302.70 05:17:01 PM 48.07 0.82 47.25 198.33 10210.43 Average: 92.36 2.25 90.11 997.84 12093.69 05:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:07:01 PM 28814220 30808968 3841492 11.76 2688 2309380 1753420 5.20 179500 3194260 253152 05:08:01 PM 27773036 30027768 4882676 14.95 2688 2563340 2463208 7.31 281204 4099092 50660 05:09:01 PM 26507428 28786980 6148284 18.83 2688 2586360 3949892 11.72 287164 5352196 2732 05:10:01 PM 24696508 28106664 7959204 24.37 2688 3692116 4353956 12.92 436380 6907668 296 05:11:01 PM 24471748 27888672 8183964 25.06 2688 3698936 4223000 12.53 444916 7127084 464 05:12:01 PM 24933708 28361476 7722004 23.65 2688 3709384 3809120 11.30 450328 6662876 1296 05:13:01 PM 23426500 27560116 9229212 28.26 2688 4401832 6000836 17.80 553104 8003996 1552 05:14:01 PM 22770196 26950092 9885516 30.27 2688 4448508 6496100 19.27 557944 8650748 3036 05:15:01 PM 23822184 27921964 8833528 27.05 2688 4356096 4148476 12.31 555660 7617388 15640 05:16:01 PM 25226128 30536304 7429584 22.75 2688 5557152 1920244 5.70 767740 5990840 234804 05:17:01 PM 25653008 31009280 7002704 21.44 2688 5597028 1529904 4.54 978412 5352456 34056 Average: 25281333 28905299 7374379 22.58 2688 3901830 3695287 10.96 499305 6268964 54335 05:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 292.00 232.68 3204.32 37.90 0.00 0.00 0.00 0.00 05:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 286.94 229.11 3619.81 39.74 0.00 0.00 0.00 0.00 05:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 146.86 111.95 312.85 29.64 0.00 0.00 0.00 0.00 05:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM lo 5.42 5.42 0.51 0.51 0.00 0.00 0.00 0.00 05:10:01 PM eth0 308.59 185.17 9546.23 17.54 0.00 0.00 0.00 0.00 05:10:01 PM docker0 1.58 1.93 0.23 0.22 0.00 0.00 0.00 0.00 05:10:01 PM veth46e5b31 0.79 1.02 0.12 0.11 0.00 0.00 0.00 0.00 05:11:01 PM lo 70.43 70.43 5.41 5.41 0.00 0.00 0.00 0.00 05:11:01 PM eth0 180.51 120.67 52.52 58.56 0.00 0.00 0.00 0.00 05:11:01 PM docker0 11.39 12.75 1.69 1.66 0.00 0.00 0.00 0.00 05:12:01 PM lo 48.39 48.39 2.36 2.36 0.00 0.00 0.00 0.00 05:12:01 PM eth0 150.49 130.58 63.65 59.09 0.00 0.00 0.00 0.00 05:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM lo 20.18 20.18 2.50 2.50 0.00 0.00 0.00 0.00 05:13:01 PM eth0 645.15 254.67 2984.39 27.30 0.00 0.00 0.00 0.00 05:13:01 PM docker0 8.43 9.96 0.81 1.72 0.00 0.00 0.00 0.00 05:13:01 PM vethb7350c4 8.43 10.10 0.92 1.73 0.00 0.00 0.00 0.00 05:13:01 PM veth13d0622 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:14:01 PM lo 732.16 732.16 104.06 104.06 0.00 0.00 0.00 0.00 05:14:01 PM eth0 83.47 64.76 27.13 31.80 0.00 0.00 0.00 0.00 05:14:01 PM docker0 309.07 321.28 47.61 50.78 0.00 0.00 0.00 0.00 05:14:01 PM vethb7350c4 265.02 275.50 46.37 39.12 0.00 0.00 0.00 0.00 05:14:01 PM veth13d0622 44.04 46.24 5.47 11.90 0.00 0.00 0.00 0.00 05:15:01 PM lo 926.69 926.69 177.18 177.18 0.00 0.00 0.00 0.00 05:15:01 PM eth0 91.84 76.37 267.01 25.92 0.00 0.00 0.00 0.00 05:15:01 PM docker0 406.61 415.34 89.67 82.12 0.00 0.00 0.00 0.00 05:16:01 PM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 05:16:01 PM eth0 184.47 153.33 4077.97 17.75 0.00 0.00 0.00 0.00 05:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 PM eth0 106.75 84.41 260.30 68.51 0.00 0.00 0.00 0.00 05:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 164.20 164.20 26.59 26.59 0.00 0.00 0.00 0.00 Average: eth0 225.18 149.43 2216.91 37.61 0.00 0.00 0.00 0.00 Average: docker0 67.09 69.30 12.74 12.43 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) 01/06/2026 _x86_64_ (8 CPU) 17:05:27 LINUX RESTART (8 CPU) 05:06:01 PM CPU %user %nice %system %iowait %steal %idle 05:07:01 PM all 15.97 0.00 1.26 0.65 0.07 82.05 05:07:01 PM 0 15.77 0.00 0.50 0.50 0.08 83.15 05:07:01 PM 1 12.68 0.00 1.15 0.74 0.08 85.35 05:07:01 PM 2 23.34 0.00 2.11 0.99 0.10 73.46 05:07:01 PM 3 7.68 0.00 1.02 0.77 0.07 90.46 05:07:01 PM 4 17.08 0.00 0.80 0.43 0.05 81.63 05:07:01 PM 5 19.03 0.00 2.14 0.48 0.08 78.27 05:07:01 PM 6 20.22 0.00 1.28 0.72 0.07 77.71 05:07:01 PM 7 11.94 0.00 1.05 0.55 0.05 86.41 05:08:01 PM all 38.00 0.00 1.25 0.56 0.08 60.10 05:08:01 PM 0 34.07 0.00 1.24 0.67 0.08 63.94 05:08:01 PM 1 37.42 0.00 1.40 0.40 0.10 60.67 05:08:01 PM 2 23.72 0.00 1.78 1.02 0.10 73.38 05:08:01 PM 3 46.48 0.00 1.17 1.10 0.08 51.17 05:08:01 PM 4 49.86 0.00 1.62 0.43 0.10 47.99 05:08:01 PM 5 30.33 0.00 0.82 0.45 0.07 68.34 05:08:01 PM 6 34.69 0.00 1.12 0.18 0.07 63.94 05:08:01 PM 7 47.39 0.00 0.88 0.25 0.07 51.41 05:09:01 PM all 22.10 0.00 0.45 0.10 0.06 77.29 05:09:01 PM 0 16.70 0.00 0.40 0.17 0.07 82.67 05:09:01 PM 1 9.31 0.00 0.40 0.27 0.07 89.96 05:09:01 PM 2 35.44 0.00 0.13 0.08 0.05 64.29 05:09:01 PM 3 25.62 0.00 0.10 0.00 0.05 74.23 05:09:01 PM 4 3.99 0.00 0.68 0.08 0.07 95.18 05:09:01 PM 5 15.34 0.00 0.23 0.00 0.05 84.38 05:09:01 PM 6 63.25 0.00 1.44 0.15 0.07 35.10 05:09:01 PM 7 7.12 0.00 0.25 0.03 0.03 92.56 05:10:01 PM all 21.90 0.00 3.08 0.60 0.07 74.35 05:10:01 PM 0 17.37 0.00 2.73 0.49 0.07 79.35 05:10:01 PM 1 18.24 0.00 3.27 1.51 0.07 76.91 05:10:01 PM 2 17.58 0.00 2.69 0.52 0.08 79.12 05:10:01 PM 3 27.08 0.00 3.15 0.10 0.07 69.60 05:10:01 PM 4 26.42 0.00 3.12 1.52 0.07 68.87 05:10:01 PM 5 30.74 0.00 4.21 0.39 0.08 64.57 05:10:01 PM 6 16.50 0.00 2.76 0.07 0.08 80.59 05:10:01 PM 7 21.29 0.00 2.67 0.20 0.07 75.77 05:11:01 PM all 18.76 0.00 2.21 0.05 0.08 78.90 05:11:01 PM 0 16.80 0.00 2.01 0.07 0.08 81.04 05:11:01 PM 1 17.68 0.00 2.19 0.07 0.12 79.94 05:11:01 PM 2 18.40 0.00 2.32 0.07 0.08 79.13 05:11:01 PM 3 30.35 0.00 2.77 0.03 0.08 66.76 05:11:01 PM 4 15.22 0.00 1.96 0.07 0.08 82.67 05:11:01 PM 5 15.53 0.00 2.38 0.03 0.07 81.99 05:11:01 PM 6 17.60 0.00 1.79 0.03 0.07 80.51 05:11:01 PM 7 18.48 0.00 2.27 0.02 0.08 79.15 05:12:01 PM all 15.13 0.00 0.91 0.01 0.08 83.87 05:12:01 PM 0 23.21 0.00 0.85 0.02 0.08 75.84 05:12:01 PM 1 10.87 0.00 0.95 0.00 0.07 88.11 05:12:01 PM 2 11.91 0.00 1.32 0.00 0.08 86.68 05:12:01 PM 3 13.91 0.00 1.22 0.00 0.08 84.79 05:12:01 PM 4 23.09 0.00 0.55 0.02 0.08 76.26 05:12:01 PM 5 15.93 0.00 0.45 0.00 0.07 83.55 05:12:01 PM 6 17.92 0.00 1.44 0.03 0.08 80.53 05:12:01 PM 7 4.23 0.00 0.52 0.00 0.07 95.19 05:13:01 PM all 35.76 0.00 2.12 0.42 0.08 61.61 05:13:01 PM 0 38.59 0.00 1.41 0.02 0.10 59.89 05:13:01 PM 1 40.20 0.00 2.38 1.11 0.08 56.23 05:13:01 PM 2 39.32 0.00 2.74 0.81 0.07 57.07 05:13:01 PM 3 29.32 0.00 2.40 0.03 0.08 68.16 05:13:01 PM 4 26.83 0.00 1.90 0.60 0.10 70.57 05:13:01 PM 5 35.92 0.00 2.18 0.45 0.08 61.37 05:13:01 PM 6 42.05 0.00 2.33 0.30 0.07 55.25 05:13:01 PM 7 33.88 0.00 1.64 0.05 0.08 64.35 05:14:01 PM all 21.57 0.00 1.27 0.02 0.09 77.06 05:14:01 PM 0 21.61 0.00 0.84 0.02 0.08 77.45 05:14:01 PM 1 16.11 0.00 1.29 0.02 0.10 82.48 05:14:01 PM 2 43.44 0.00 1.42 0.00 0.10 55.04 05:14:01 PM 3 20.32 0.00 1.49 0.02 0.08 78.09 05:14:01 PM 4 22.59 0.00 0.87 0.02 0.07 76.45 05:14:01 PM 5 14.38 0.00 1.58 0.08 0.08 83.88 05:14:01 PM 6 17.28 0.00 1.42 0.00 0.08 81.22 05:14:01 PM 7 16.78 0.00 1.27 0.00 0.08 81.86 05:15:01 PM all 29.21 0.00 1.63 0.26 0.09 68.81 05:15:01 PM 0 18.57 0.00 1.45 0.03 0.08 79.86 05:15:01 PM 1 15.16 0.00 1.59 0.57 0.08 82.59 05:15:01 PM 2 33.45 0.00 2.09 0.00 0.08 64.37 05:15:01 PM 3 29.94 0.00 1.19 0.08 0.08 68.71 05:15:01 PM 4 29.04 0.00 2.33 1.29 0.08 67.25 05:15:01 PM 5 36.62 0.00 2.09 0.02 0.10 61.17 05:15:01 PM 6 21.32 0.00 1.34 0.02 0.07 77.26 05:15:01 PM 7 49.56 0.00 0.99 0.07 0.10 49.29 05:16:01 PM all 26.89 0.00 1.44 0.37 0.07 71.23 05:16:01 PM 0 32.59 0.00 1.35 0.13 0.08 65.84 05:16:01 PM 1 17.46 0.00 2.04 2.06 0.05 78.40 05:16:01 PM 2 20.50 0.00 0.80 0.00 0.07 78.63 05:16:01 PM 3 16.07 0.00 1.40 0.17 0.07 82.29 05:16:01 PM 4 25.56 0.00 1.22 0.08 0.07 73.07 05:16:01 PM 5 58.80 0.00 1.87 0.23 0.07 39.03 05:16:01 PM 6 20.67 0.00 1.71 0.20 0.07 77.36 05:16:01 PM 7 23.46 0.00 1.10 0.12 0.07 75.25 05:17:01 PM all 26.19 0.00 0.95 0.15 0.08 72.64 05:17:01 PM 0 36.36 0.00 0.70 0.10 0.08 62.76 05:17:01 PM 1 39.15 0.00 1.87 0.13 0.08 58.76 05:17:01 PM 2 6.04 0.00 0.68 0.12 0.07 93.10 05:17:01 PM 3 10.02 0.00 1.10 0.75 0.07 88.06 05:17:01 PM 4 39.52 0.00 0.55 0.02 0.07 59.84 05:17:01 PM 5 31.61 0.00 1.50 0.03 0.08 66.77 05:17:01 PM 6 42.18 0.00 0.43 0.02 0.08 57.29 05:17:01 PM 7 4.61 0.00 0.77 0.00 0.07 94.55 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.69 0.00 1.50 0.29 0.08 73.44 Average: 0 24.70 0.00 1.22 0.20 0.08 73.79 Average: 1 21.31 0.00 1.68 0.62 0.08 76.30 Average: 2 24.83 0.00 1.64 0.33 0.08 73.12 Average: 3 23.33 0.00 1.54 0.28 0.07 74.77 Average: 4 25.39 0.00 1.42 0.41 0.08 72.70 Average: 5 27.66 0.00 1.77 0.20 0.08 70.30 Average: 6 28.54 0.00 1.55 0.16 0.07 69.68 Average: 7 21.71 0.00 1.22 0.12 0.07 76.89