---> uname -a: Linux prd-centos8-docker-8c-8g-3944.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1143 25281 19 5465 30273 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:20:04:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85682sec preferred_lft 85682sec inet6 fe80::f816:3eff:fe20:458/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:e1:7a:7f 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:e6ff:fee1:7a7f/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) 01/29/2026 _x86_64_ (8 CPU) 04:56:42 LINUX RESTART (8 CPU) 04:57:01 AM tps rtps wtps bread/s bwrtn/s 04:58:01 AM 323.79 200.87 122.93 14980.36 39118.36 04:59:01 AM 197.28 16.34 180.94 3130.96 11819.56 05:00:01 AM 204.30 2.93 201.37 1095.27 15308.79 05:01:01 AM 36.79 0.02 36.77 0.13 2797.80 05:02:01 AM 46.41 0.22 46.19 93.42 5806.48 05:03:01 AM 85.39 0.50 84.89 388.14 34009.46 05:04:01 AM 23.99 0.50 23.49 21.59 550.15 05:05:01 AM 19.10 0.00 19.10 0.00 545.71 05:06:01 AM 105.30 0.00 105.30 0.00 23938.34 05:07:01 AM 112.08 0.00 112.08 0.00 1362.10 05:08:01 AM 101.95 2.52 99.43 4506.90 2411.85 Average: 114.22 20.35 93.87 2201.49 12515.49 04:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:58:01 AM 29770420 31239872 2885292 8.84 2688 1803900 1462616 4.34 146308 2353596 91148 04:59:01 AM 29009576 30915716 3646136 11.17 2688 2222120 1657200 4.92 167392 3010736 146980 05:00:01 AM 27802404 30056308 4853308 14.86 2688 2562992 2401232 7.12 266068 4085516 50556 05:01:01 AM 27287816 29563480 5367896 16.44 2688 2583636 2735612 8.12 277904 4585288 108 05:02:01 AM 25580976 28978744 7074736 21.66 2688 3681540 3264756 9.69 344320 6140136 979500 05:03:01 AM 25173356 28587324 7482356 22.91 2688 3695920 4117848 12.22 435928 6433260 108 05:04:01 AM 24936036 28357316 7719676 23.64 2688 3703464 3758820 11.15 440328 6668244 136 05:05:01 AM 25058928 28732868 7596784 23.26 2688 3953040 3840756 11.40 598220 6383280 239504 05:06:01 AM 23154052 27311368 9501660 29.10 2688 4425432 6223956 18.47 645936 8178072 36 05:07:01 AM 24749352 28855080 7906360 24.21 2688 4360668 3271652 9.71 641852 6606464 15356 05:08:01 AM 25958528 31058924 6697184 20.51 2688 5347944 1518732 4.51 961580 5072620 810208 Average: 26225586 29423364 6430126 19.69 2688 3485514 3113925 9.24 447803 5410656 212149 04:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 380.71 249.75 1140.23 62.91 0.00 0.00 0.00 0.00 04:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 160.85 140.92 1982.04 38.37 0.00 0.00 0.00 0.00 04:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 335.76 270.07 4757.24 43.13 0.00 0.00 0.00 0.00 05:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 83.67 71.54 269.89 32.70 0.00 0.00 0.00 0.00 05:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 271.31 188.47 9486.59 13.34 0.00 0.00 0.00 0.00 05:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM lo 17.71 17.71 1.63 1.63 0.00 0.00 0.00 0.00 05:03:01 AM eth0 30.99 24.11 11.84 13.53 0.00 0.00 0.00 0.00 05:03:01 AM docker0 5.40 6.06 0.72 0.70 0.00 0.00 0.00 0.00 05:03:01 AM veth161e509 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:04:01 AM lo 73.73 73.73 5.03 5.03 0.00 0.00 0.00 0.00 05:04:01 AM eth0 391.45 255.53 104.58 102.10 0.00 0.00 0.00 0.00 05:04:01 AM docker0 7.43 8.61 1.18 1.17 0.00 0.00 0.00 0.00 05:05:01 AM lo 23.45 23.45 1.16 1.16 0.00 0.00 0.00 0.00 05:05:01 AM eth0 171.20 167.22 742.40 1636.61 0.00 0.00 0.00 0.00 05:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM lo 269.74 269.74 43.30 43.30 0.00 0.00 0.00 0.00 05:06:01 AM eth0 446.88 161.01 2275.80 19.08 0.00 0.00 0.00 0.00 05:06:01 AM docker0 115.68 122.61 19.63 20.65 0.00 0.00 0.00 0.00 05:06:01 AM vethdf7240a 103.10 109.01 19.73 17.03 0.00 0.00 0.00 0.00 05:06:01 AM vethd14cb26 12.58 14.30 1.48 3.89 0.00 0.00 0.00 0.00 05:07:01 AM lo 1426.62 1426.62 242.39 242.39 0.00 0.00 0.00 0.00 05:07:01 AM eth0 210.51 152.87 304.28 60.66 0.00 0.00 0.00 0.00 05:07:01 AM docker0 612.15 629.72 118.88 115.22 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 05:08:01 AM eth0 112.75 140.09 1267.44 2333.70 0.00 0.00 0.00 0.00 05:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 164.74 164.74 26.69 26.69 0.00 0.00 0.00 0.00 Average: eth0 236.01 165.60 2031.34 395.98 0.00 0.00 0.00 0.00 Average: docker0 67.33 69.73 12.76 12.52 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) 01/29/2026 _x86_64_ (8 CPU) 04:56:42 LINUX RESTART (8 CPU) 04:57:01 AM CPU %user %nice %system %iowait %steal %idle 04:58:01 AM all 10.94 0.01 2.96 8.63 0.06 77.40 04:58:01 AM 0 10.15 0.00 2.32 4.90 0.05 82.57 04:58:01 AM 1 6.85 0.00 3.90 7.63 0.13 81.49 04:58:01 AM 2 16.08 0.00 3.79 19.68 0.05 60.40 04:58:01 AM 3 12.42 0.07 2.93 6.32 0.05 78.21 04:58:01 AM 4 6.57 0.00 3.24 12.07 0.05 78.06 04:58:01 AM 5 11.10 0.00 1.93 7.71 0.05 79.21 04:58:01 AM 6 18.02 0.00 2.69 5.42 0.07 73.80 04:58:01 AM 7 6.27 0.02 2.92 5.33 0.05 85.42 04:59:01 AM all 11.36 0.00 1.00 1.91 0.06 85.68 04:59:01 AM 0 10.77 0.00 0.35 0.53 0.08 88.26 04:59:01 AM 1 15.39 0.00 1.65 3.94 0.05 78.96 04:59:01 AM 2 5.13 0.00 0.59 1.92 0.10 92.26 04:59:01 AM 3 11.83 0.00 1.32 3.72 0.07 83.06 04:59:01 AM 4 12.27 0.00 0.84 1.45 0.05 85.39 04:59:01 AM 5 3.76 0.00 0.42 0.43 0.05 95.34 04:59:01 AM 6 22.55 0.00 2.09 1.77 0.05 73.54 04:59:01 AM 7 9.14 0.00 0.74 1.49 0.05 88.59 05:00:01 AM all 30.82 0.00 1.15 2.22 0.08 65.74 05:00:01 AM 0 41.31 0.00 1.39 3.39 0.08 53.83 05:00:01 AM 1 26.35 0.00 0.78 1.05 0.07 71.75 05:00:01 AM 2 35.88 0.00 1.19 4.57 0.08 58.28 05:00:01 AM 3 36.32 0.00 0.53 0.28 0.07 62.80 05:00:01 AM 4 44.41 0.00 1.39 2.49 0.08 51.63 05:00:01 AM 5 17.43 0.00 1.25 2.86 0.07 78.39 05:00:01 AM 6 25.60 0.00 1.45 1.35 0.08 71.51 05:00:01 AM 7 19.21 0.00 1.20 1.81 0.07 77.71 05:01:01 AM all 20.53 0.00 0.47 0.19 0.05 78.76 05:01:01 AM 0 44.48 0.00 0.92 0.08 0.07 54.45 05:01:01 AM 1 15.70 0.00 0.50 0.43 0.07 83.30 05:01:01 AM 2 21.00 0.00 0.42 0.03 0.07 78.48 05:01:01 AM 3 11.07 0.00 0.30 0.77 0.05 87.81 05:01:01 AM 4 24.04 0.00 0.25 0.05 0.07 75.59 05:01:01 AM 5 18.61 0.00 0.75 0.02 0.03 80.59 05:01:01 AM 6 22.35 0.00 0.40 0.00 0.03 77.22 05:01:01 AM 7 6.95 0.00 0.22 0.10 0.05 92.68 05:02:01 AM all 17.55 0.00 1.89 0.87 0.06 79.62 05:02:01 AM 0 34.02 0.00 1.36 1.94 0.07 62.61 05:02:01 AM 1 22.91 0.00 1.97 0.62 0.07 74.44 05:02:01 AM 2 18.66 0.00 2.25 0.23 0.07 78.78 05:02:01 AM 3 12.58 0.00 1.90 0.34 0.05 85.14 05:02:01 AM 4 17.33 0.00 1.73 1.26 0.08 79.60 05:02:01 AM 5 13.23 0.00 2.03 1.85 0.07 82.82 05:02:01 AM 6 9.04 0.00 1.54 0.74 0.05 88.63 05:02:01 AM 7 12.64 0.00 2.38 0.00 0.03 84.94 05:03:01 AM all 16.93 0.00 1.60 3.52 0.07 77.87 05:03:01 AM 0 17.51 0.00 2.17 0.85 0.07 79.40 05:03:01 AM 1 11.11 0.00 1.77 7.75 0.08 79.29 05:03:01 AM 2 21.55 0.00 1.64 4.26 0.07 72.48 05:03:01 AM 3 17.04 0.00 1.19 2.48 0.07 79.23 05:03:01 AM 4 14.68 0.00 1.34 0.97 0.07 82.94 05:03:01 AM 5 13.96 0.00 1.62 8.75 0.07 75.59 05:03:01 AM 6 23.58 0.00 1.77 2.19 0.07 72.39 05:03:01 AM 7 16.04 0.00 1.32 0.90 0.07 81.67 05:04:01 AM all 14.56 0.00 1.75 0.06 0.08 83.55 05:04:01 AM 0 17.87 0.00 1.86 0.10 0.08 80.09 05:04:01 AM 1 12.07 0.00 1.81 0.08 0.08 85.95 05:04:01 AM 2 12.09 0.00 1.79 0.02 0.08 86.02 05:04:01 AM 3 14.11 0.00 1.62 0.12 0.08 84.07 05:04:01 AM 4 14.15 0.00 1.77 0.05 0.08 83.94 05:04:01 AM 5 14.63 0.00 2.06 0.02 0.08 83.21 05:04:01 AM 6 17.11 0.00 1.77 0.05 0.08 80.98 05:04:01 AM 7 14.44 0.00 1.35 0.02 0.07 84.12 05:05:01 AM all 30.62 0.00 1.08 0.06 0.08 68.16 05:05:01 AM 0 31.35 0.00 0.83 0.02 0.08 67.72 05:05:01 AM 1 13.91 0.00 0.92 0.00 0.08 85.08 05:05:01 AM 2 18.61 0.00 1.20 0.00 0.08 80.10 05:05:01 AM 3 32.52 0.00 1.39 0.10 0.08 65.91 05:05:01 AM 4 33.76 0.00 1.00 0.07 0.08 65.09 05:05:01 AM 5 35.74 0.00 1.49 0.02 0.08 62.67 05:05:01 AM 6 40.20 0.00 0.47 0.03 0.07 59.24 05:05:01 AM 7 38.86 0.00 1.35 0.22 0.08 59.49 05:06:01 AM all 26.07 0.00 1.90 1.10 0.08 70.85 05:06:01 AM 0 22.06 0.00 1.89 0.20 0.08 75.76 05:06:01 AM 1 25.41 0.00 1.71 1.39 0.08 71.40 05:06:01 AM 2 29.94 0.00 2.01 3.49 0.08 64.48 05:06:01 AM 3 36.02 0.00 1.81 0.12 0.07 61.98 05:06:01 AM 4 14.88 0.00 1.93 2.57 0.10 80.52 05:06:01 AM 5 28.07 0.00 1.55 0.91 0.07 69.41 05:06:01 AM 6 36.38 0.00 2.27 0.02 0.08 61.26 05:06:01 AM 7 15.81 0.00 2.01 0.13 0.08 81.96 05:07:01 AM all 22.23 0.00 2.16 0.24 0.09 75.28 05:07:01 AM 0 23.79 0.00 2.31 0.08 0.08 73.73 05:07:01 AM 1 16.63 0.00 2.38 0.07 0.10 80.83 05:07:01 AM 2 27.14 0.00 2.36 1.58 0.08 68.83 05:07:01 AM 3 23.79 0.00 2.21 0.03 0.08 73.89 05:07:01 AM 4 21.73 0.00 2.90 0.08 0.08 75.20 05:07:01 AM 5 23.18 0.00 1.70 0.02 0.10 75.00 05:07:01 AM 6 27.72 0.00 1.37 0.02 0.08 70.81 05:07:01 AM 7 13.82 0.00 2.08 0.03 0.07 84.00 05:08:01 AM all 30.86 0.00 1.49 0.34 0.07 67.24 05:08:01 AM 0 33.46 0.00 2.02 0.47 0.08 63.97 05:08:01 AM 1 40.09 0.00 1.45 0.82 0.08 57.55 05:08:01 AM 2 30.64 0.00 1.39 0.37 0.07 67.54 05:08:01 AM 3 41.12 0.00 1.42 0.02 0.07 57.38 05:08:01 AM 4 36.39 0.00 1.79 0.13 0.07 61.62 05:08:01 AM 5 28.32 0.00 1.30 0.02 0.07 70.29 05:08:01 AM 6 18.06 0.00 1.29 0.15 0.07 80.43 05:08:01 AM 7 18.78 0.00 1.22 0.77 0.07 79.17 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.13 0.00 1.59 1.74 0.07 75.47 Average: 0 26.07 0.00 1.58 1.14 0.08 71.12 Average: 1 18.77 0.00 1.71 2.16 0.08 77.28 Average: 2 21.52 0.00 1.69 3.28 0.08 73.43 Average: 3 22.62 0.01 1.51 1.30 0.07 74.50 Average: 4 21.85 0.00 1.65 1.92 0.07 74.50 Average: 5 18.91 0.00 1.46 2.05 0.07 77.51 Average: 6 23.69 0.00 1.56 1.07 0.07 73.62 Average: 7 15.63 0.00 1.53 0.98 0.06 81.80