---> uname -a: Linux prd-centos8-docker-8c-8g-31443.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 1125 25308 19 5456 30291 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:65:eb:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.121/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85772sec preferred_lft 85772sec inet6 fe80::f816:3eff:fe65:eba2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:5d:53:14 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:b4ff:fe5d:5314/64 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) 07/29/2025 _x86_64_ (8 CPU) 04:03:44 LINUX RESTART (8 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 245.00 20.31 224.69 5477.39 9637.04 04:06:01 AM 262.71 18.94 243.77 4078.77 13239.70 04:07:01 AM 154.27 0.20 154.07 32.79 32870.52 04:08:01 AM 81.19 0.62 80.57 448.25 17063.38 04:09:01 AM 29.24 0.48 28.75 21.46 527.02 04:10:01 AM 5.20 0.00 5.20 0.00 387.67 04:11:01 AM 27.55 0.00 27.55 0.00 849.69 04:12:01 AM 103.85 0.00 103.85 0.00 23415.94 04:13:01 AM 174.32 0.00 174.32 0.00 1813.14 04:14:01 AM 79.15 2.93 76.22 4569.09 30742.87 Average: 116.25 4.35 111.90 1462.83 13054.39 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 29501844 31237056 3153868 9.66 2688 2055368 1458388 4.33 157520 2554552 221952 04:06:01 AM 27918288 30109800 4737424 14.51 2688 2502896 2354116 6.98 248688 3996164 227352 04:07:01 AM 25278256 28663264 7377456 22.59 2688 3669200 3684392 10.93 337460 6444068 468716 04:08:01 AM 24720600 28124016 7935112 24.30 2688 3685676 5491144 16.29 431456 6890664 120 04:09:01 AM 24519940 27928776 8135772 24.91 2688 3691232 4223392 12.53 437860 7087860 20 04:10:01 AM 25425364 28843656 7230348 22.14 2688 3700664 3442188 10.21 439772 6185032 32 04:11:01 AM 24627884 28292808 8027828 24.58 2688 3944660 3957308 11.74 503700 6909044 230956 04:12:01 AM 22913528 27065612 9742184 29.83 2688 4420872 6514716 19.33 551200 8518020 956 04:13:01 AM 23290228 27382128 9365484 28.68 2688 4348832 4715148 13.99 550820 8155968 17116 04:14:01 AM 25914660 31014156 6741052 20.64 2688 5346500 1542052 4.58 906644 5172240 22552 Average: 25411059 28866127 7244653 22.18 2688 3736590 3738284 11.09 456512 6191361 118977 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 500.47 327.96 2023.77 69.73 0.00 0.00 0.00 0.00 04:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 442.80 358.61 5098.62 64.19 0.00 0.00 0.00 0.00 04:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 698.52 496.15 10478.96 49.73 0.00 0.00 0.00 0.00 04:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM lo 7.93 7.93 0.65 0.65 0.00 0.00 0.00 0.00 04:08:01 AM eth0 18.21 14.56 5.39 7.24 0.00 0.00 0.00 0.00 04:08:01 AM docker0 1.58 2.07 0.24 0.25 0.00 0.00 0.00 0.00 04:08:01 AM vethcf9967b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:09:01 AM lo 63.67 63.67 4.82 4.82 0.00 0.00 0.00 0.00 04:09:01 AM eth0 241.71 194.52 76.15 81.29 0.00 0.00 0.00 0.00 04:09:01 AM docker0 10.28 11.69 1.52 1.55 0.00 0.00 0.00 0.00 04:10:01 AM lo 26.46 26.46 1.29 1.29 0.00 0.00 0.00 0.00 04:10:01 AM eth0 203.55 166.78 105.30 58.46 0.00 0.00 0.00 0.00 04:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 04:11:01 AM eth0 154.54 115.55 815.08 21.05 0.00 0.00 0.00 0.00 04:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM lo 425.22 425.22 62.40 62.40 0.00 0.00 0.00 0.00 04:12:01 AM eth0 652.95 350.80 2199.23 37.22 0.00 0.00 0.00 0.00 04:12:01 AM docker0 182.74 192.52 28.39 30.32 0.00 0.00 0.00 0.00 04:12:01 AM veth3480245 164.28 172.94 28.65 25.23 0.00 0.00 0.00 0.00 04:12:01 AM veth9bdcba6 18.46 20.28 2.24 5.36 0.00 0.00 0.00 0.00 04:13:01 AM lo 1005.56 1005.56 185.84 185.84 0.00 0.00 0.00 0.00 04:13:01 AM eth0 161.68 107.36 320.86 42.20 0.00 0.00 0.00 0.00 04:13:01 AM docker0 448.48 458.45 93.19 88.08 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 109.91 94.92 1264.01 15.71 0.00 0.00 0.00 0.00 04:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 152.95 152.95 25.51 25.51 0.00 0.00 0.00 0.00 Average: eth0 318.41 222.71 2238.46 44.68 0.00 0.00 0.00 0.00 Average: docker0 64.33 66.49 12.34 12.02 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) 07/29/2025 _x86_64_ (8 CPU) 04:03:44 LINUX RESTART (8 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 13.28 0.00 1.89 0.80 0.05 83.99 04:05:01 AM 0 8.01 0.00 1.07 0.80 0.05 90.07 04:05:01 AM 1 11.35 0.00 2.03 1.99 0.07 84.57 04:05:01 AM 2 20.17 0.00 2.85 0.74 0.03 76.21 04:05:01 AM 3 20.46 0.00 2.26 0.55 0.07 76.66 04:05:01 AM 4 11.00 0.00 0.90 0.40 0.03 87.66 04:05:01 AM 5 18.07 0.00 2.02 1.12 0.03 78.75 04:05:01 AM 6 12.53 0.00 2.29 0.40 0.03 84.74 04:05:01 AM 7 4.64 0.00 1.68 0.40 0.05 93.23 04:06:01 AM all 30.09 0.00 1.42 1.16 0.08 67.24 04:06:01 AM 0 41.54 0.00 1.94 2.37 0.08 54.06 04:06:01 AM 1 32.65 0.00 0.83 0.55 0.08 65.88 04:06:01 AM 2 36.68 0.00 1.64 0.77 0.10 60.81 04:06:01 AM 3 32.09 0.00 1.63 1.52 0.08 64.68 04:06:01 AM 4 23.97 0.00 1.07 1.09 0.08 73.79 04:06:01 AM 5 32.93 0.00 1.04 0.17 0.07 65.80 04:06:01 AM 6 22.79 0.00 2.03 1.40 0.09 73.68 04:06:01 AM 7 17.93 0.00 1.19 1.44 0.08 79.36 04:07:01 AM all 32.05 0.00 2.53 1.21 0.24 63.97 04:07:01 AM 0 32.10 0.00 1.94 0.54 0.10 65.32 04:07:01 AM 1 25.03 0.00 2.91 3.03 0.08 68.95 04:07:01 AM 2 42.84 0.00 3.11 3.52 0.10 50.43 04:07:01 AM 3 43.02 0.00 3.62 0.37 0.10 52.89 04:07:01 AM 4 31.32 0.00 2.73 0.17 0.10 65.67 04:07:01 AM 5 27.91 0.00 1.94 0.12 1.23 68.80 04:07:01 AM 6 22.82 0.00 2.29 1.95 0.07 72.87 04:07:01 AM 7 31.44 0.00 1.68 0.03 0.08 66.76 04:08:01 AM all 19.91 0.00 2.02 0.62 0.08 77.37 04:08:01 AM 0 18.31 0.00 2.09 0.05 0.08 79.46 04:08:01 AM 1 21.03 0.00 1.64 1.51 0.10 75.72 04:08:01 AM 2 19.00 0.00 1.55 0.53 0.07 78.84 04:08:01 AM 3 16.57 0.00 1.92 0.48 0.07 80.95 04:08:01 AM 4 16.48 0.00 2.16 1.47 0.07 79.82 04:08:01 AM 5 22.69 0.00 2.09 0.12 0.08 75.02 04:08:01 AM 6 19.69 0.00 2.27 0.72 0.08 77.24 04:08:01 AM 7 25.54 0.00 2.39 0.10 0.07 71.90 04:09:01 AM all 16.67 0.00 2.02 0.04 0.09 81.18 04:09:01 AM 0 17.14 0.00 1.89 0.00 0.08 80.88 04:09:01 AM 1 17.45 0.00 2.14 0.03 0.10 80.27 04:09:01 AM 2 15.92 0.00 1.69 0.08 0.10 82.20 04:09:01 AM 3 12.95 0.00 1.98 0.02 0.10 84.95 04:09:01 AM 4 21.46 0.00 2.46 0.02 0.10 75.96 04:09:01 AM 5 18.55 0.00 2.71 0.05 0.08 78.61 04:09:01 AM 6 14.48 0.00 1.98 0.07 0.07 83.41 04:09:01 AM 7 15.43 0.00 1.29 0.02 0.07 83.20 04:10:01 AM all 10.20 0.00 0.65 0.02 0.05 89.09 04:10:01 AM 0 10.10 0.00 0.18 0.00 0.05 89.67 04:10:01 AM 1 5.06 0.00 0.77 0.02 0.03 94.12 04:10:01 AM 2 9.08 0.00 0.35 0.00 0.05 90.52 04:10:01 AM 3 34.84 0.00 1.24 0.02 0.07 63.85 04:10:01 AM 4 1.82 0.00 0.89 0.00 0.05 97.24 04:10:01 AM 5 14.78 0.00 0.48 0.00 0.05 84.68 04:10:01 AM 6 3.56 0.00 0.38 0.10 0.05 95.90 04:10:01 AM 7 2.31 0.00 0.89 0.00 0.05 96.76 04:11:01 AM all 33.13 0.00 0.85 0.06 0.07 65.89 04:11:01 AM 0 32.18 0.00 0.60 0.05 0.07 67.10 04:11:01 AM 1 25.72 0.00 1.42 0.20 0.08 72.57 04:11:01 AM 2 29.03 0.00 0.94 0.03 0.05 69.95 04:11:01 AM 3 58.49 0.00 0.97 0.03 0.08 40.43 04:11:01 AM 4 35.09 0.00 0.98 0.00 0.07 63.86 04:11:01 AM 5 48.17 0.00 0.35 0.00 0.07 51.41 04:11:01 AM 6 26.60 0.00 0.60 0.18 0.07 72.55 04:11:01 AM 7 9.71 0.00 0.97 0.02 0.05 89.26 04:12:01 AM all 24.67 0.00 2.00 0.89 0.09 72.34 04:12:01 AM 0 17.43 0.00 1.53 0.02 0.08 80.94 04:12:01 AM 1 37.76 0.00 3.39 2.02 0.10 56.73 04:12:01 AM 2 25.21 0.00 2.13 0.96 0.10 71.60 04:12:01 AM 3 23.55 0.00 1.95 1.53 0.08 72.88 04:12:01 AM 4 28.29 0.00 1.98 0.55 0.08 69.09 04:12:01 AM 5 19.77 0.00 1.85 0.12 0.08 78.19 04:12:01 AM 6 19.18 0.00 1.73 1.38 0.08 77.63 04:12:01 AM 7 26.21 0.00 1.44 0.59 0.08 71.68 04:13:01 AM all 31.21 0.00 1.91 0.29 0.09 66.51 04:13:01 AM 0 15.03 0.00 2.36 0.95 0.08 81.57 04:13:01 AM 1 28.62 0.00 2.39 0.08 0.10 68.81 04:13:01 AM 2 41.13 0.00 1.35 0.17 0.08 57.26 04:13:01 AM 3 42.67 0.00 1.10 0.02 0.08 56.12 04:13:01 AM 4 37.95 0.00 2.66 0.02 0.08 59.29 04:13:01 AM 5 24.69 0.00 2.23 1.02 0.08 71.97 04:13:01 AM 6 24.91 0.00 1.10 0.08 0.08 73.82 04:13:01 AM 7 34.63 0.00 2.04 0.00 0.08 63.24 04:14:01 AM all 17.76 0.00 1.63 1.05 0.06 79.50 04:14:01 AM 0 12.80 0.00 1.19 0.42 0.07 85.53 04:14:01 AM 1 20.02 0.00 1.92 2.34 0.05 75.67 04:14:01 AM 2 12.92 0.00 1.50 3.08 0.07 82.43 04:14:01 AM 3 12.57 0.00 1.92 0.75 0.05 84.70 04:14:01 AM 4 23.04 0.00 1.44 0.00 0.07 75.45 04:14:01 AM 5 10.67 0.00 1.84 1.56 0.05 85.88 04:14:01 AM 6 27.64 0.00 1.49 0.03 0.05 70.79 04:14:01 AM 7 22.44 0.00 1.72 0.23 0.05 75.56 Average: all 22.89 0.00 1.69 0.61 0.09 74.72 Average: 0 20.46 0.00 1.48 0.52 0.08 77.47 Average: 1 22.46 0.00 1.94 1.17 0.08 74.34 Average: 2 25.18 0.00 1.71 0.98 0.08 72.05 Average: 3 29.72 0.00 1.86 0.53 0.08 67.81 Average: 4 23.03 0.00 1.73 0.37 0.07 74.79 Average: 5 23.83 0.00 1.65 0.43 0.18 73.90 Average: 6 19.41 0.00 1.62 0.63 0.07 78.28 Average: 7 19.02 0.00 1.53 0.28 0.07 79.10