---> uname -a: Linux prd-centos8-docker-8c-8g-1803.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 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 25097 19 5660 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:35:ed:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.100/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85696sec preferred_lft 85696sec inet6 fe80::f816:3eff:fe35:edf1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:d4:71:81 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:baff:fed4:7181/64 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) 10/10/2025 _x86_64_ (8 CPU) 10:19:42 LINUX RESTART (8 CPU) 10:20:00 AM tps rtps wtps bread/s bwrtn/s 10:20:01 AM 171.88 73.44 98.44 9325.00 945.31 10:21:01 AM 223.42 19.99 203.43 5485.41 9337.40 10:22:01 AM 248.05 19.13 228.92 4151.55 13163.68 10:23:01 AM 162.57 0.18 162.39 31.99 20834.86 10:24:01 AM 89.60 0.62 88.99 449.05 29589.67 10:25:01 AM 22.51 0.48 22.03 21.46 456.95 10:26:01 AM 5.03 0.00 5.03 0.00 388.94 10:27:01 AM 21.75 0.00 21.75 0.00 445.34 10:28:01 AM 105.48 0.00 105.48 0.00 23762.39 10:29:01 AM 123.17 0.00 123.17 0.00 1364.92 10:30:01 AM 54.12 2.47 51.65 4486.64 27321.99 10:31:01 AM 31.23 1.80 29.43 1785.97 7845.84 Average: 98.96 4.20 94.76 1507.22 12206.61 10:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 AM 30478176 31720520 2177536 6.67 2688 1583208 1037928 3.08 91744 1726284 14276 10:21:01 AM 29563144 31253352 3092568 9.47 2688 2013432 1432412 4.25 150896 2510196 179584 10:22:01 AM 28028040 30210848 4627672 14.17 2688 2494284 2240152 6.65 249768 3887488 218320 10:23:01 AM 25360808 28752344 7294904 22.34 2688 3675272 3588028 10.65 339048 6361708 782880 10:24:01 AM 24786688 28195468 7869024 24.10 2688 3691164 4024160 11.94 435876 6824868 0 10:25:01 AM 24670068 28084360 7985644 24.45 2688 3696392 4092704 12.14 438632 6935940 108 10:26:01 AM 25560224 28984064 7095488 21.73 2688 3705752 3324904 9.86 440508 6048640 20 10:27:01 AM 25124348 28789840 7531364 23.06 2688 3944668 3364060 9.98 503264 6414056 233992 10:28:01 AM 23209136 27359272 9446576 28.93 2688 4418156 6192892 18.37 552200 8216364 428 10:29:01 AM 24539060 28635296 8116652 24.86 2688 4352700 3529532 10.47 548864 6911252 15520 10:30:01 AM 25563536 30654780 7092176 21.72 2688 5339168 1956288 5.80 744144 5680488 67448 10:31:01 AM 25727392 31035964 6928320 21.22 2688 5550572 1512976 4.49 966468 5291012 34068 Average: 26050885 29473009 6604827 20.23 2688 3705397 3024670 8.97 455118 5567358 128887 10:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 11.72 10.16 2.40 2.25 0.00 0.00 0.00 0.00 10:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM eth0 428.64 277.81 2040.55 69.87 0.00 0.00 0.00 0.00 10:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 AM eth0 384.97 292.85 4885.21 56.73 0.00 0.00 0.00 0.00 10:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 419.43 282.14 10669.52 36.28 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 24.48 24.48 2.30 2.30 0.00 0.00 0.00 0.00 10:24:01 AM eth0 63.85 41.95 19.23 19.76 0.00 0.00 0.00 0.00 10:24:01 AM docker0 7.63 8.55 1.02 1.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 64.35 64.35 4.11 4.11 0.00 0.00 0.00 0.00 10:25:01 AM eth0 328.01 235.77 93.75 97.20 0.00 0.00 0.00 0.00 10:25:01 AM docker0 4.75 5.63 0.81 0.84 0.00 0.00 0.00 0.00 10:26:01 AM lo 34.26 34.26 1.67 1.67 0.00 0.00 0.00 0.00 10:26:01 AM eth0 255.61 172.36 113.11 61.76 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:27:01 AM eth0 161.54 128.96 756.68 35.80 0.00 0.00 0.00 0.00 10:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM lo 144.63 144.63 21.55 21.55 0.00 0.00 0.00 0.00 10:28:01 AM eth0 314.49 126.02 2264.49 13.66 0.00 0.00 0.00 0.00 10:28:01 AM docker0 62.10 66.40 9.57 10.96 0.00 0.00 0.00 0.00 10:28:01 AM vethb890da8 55.42 58.92 9.58 9.30 0.00 0.00 0.00 0.00 10:28:01 AM vethadf1384 6.68 8.18 0.84 1.92 0.00 0.00 0.00 0.00 10:29:01 AM lo 1300.02 1300.02 229.77 229.77 0.00 0.00 0.00 0.00 10:29:01 AM eth0 196.29 130.50 299.03 47.29 0.00 0.00 0.00 0.00 10:29:01 AM docker0 578.51 592.49 113.97 108.42 0.00 0.00 0.00 0.00 10:30:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 10:30:01 AM eth0 103.97 79.41 1292.72 22.51 0.00 0.00 0.00 0.00 10:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM eth0 208.90 166.42 2387.70 68.75 0.00 0.00 0.00 0.00 10:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 142.37 142.37 23.55 23.55 0.00 0.00 0.00 0.00 Average: eth0 260.04 175.51 2252.04 48.06 0.00 0.00 0.00 0.00 Average: docker0 59.26 61.08 11.38 11.00 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) 10/10/2025 _x86_64_ (8 CPU) 10:19:42 LINUX RESTART (8 CPU) 10:20:00 AM CPU %user %nice %system %iowait %steal %idle 10:20:01 AM all 70.93 0.00 6.49 0.40 0.10 22.08 10:20:01 AM 0 68.80 0.00 8.80 0.00 0.00 22.40 10:20:01 AM 1 78.23 0.00 4.03 1.61 0.00 16.13 10:20:01 AM 2 76.61 0.00 4.84 0.00 0.00 18.55 10:20:01 AM 3 72.22 0.00 6.35 0.00 0.00 21.43 10:20:01 AM 4 69.05 0.00 7.14 0.79 0.79 22.22 10:20:01 AM 5 56.80 0.00 8.80 0.80 0.00 33.60 10:20:01 AM 6 74.40 0.00 8.00 0.00 0.00 17.60 10:20:01 AM 7 71.43 0.00 3.97 0.00 0.00 24.60 10:21:01 AM all 14.08 0.00 1.86 0.83 0.06 83.17 10:21:01 AM 0 15.23 0.00 0.90 0.20 0.08 83.58 10:21:01 AM 1 21.90 0.00 2.49 0.82 0.08 74.71 10:21:01 AM 2 24.39 0.00 3.51 3.21 0.07 68.81 10:21:01 AM 3 13.92 0.00 2.70 0.77 0.07 82.54 10:21:01 AM 4 9.88 0.00 1.10 0.60 0.03 88.39 10:21:01 AM 5 9.08 0.00 0.77 0.15 0.03 89.97 10:21:01 AM 6 7.26 0.00 1.14 0.72 0.05 90.83 10:21:01 AM 7 10.99 0.00 2.31 0.17 0.03 86.50 10:22:01 AM all 34.97 0.00 1.62 1.37 0.12 61.93 10:22:01 AM 0 44.03 0.00 1.66 0.69 0.12 53.51 10:22:01 AM 1 26.28 0.00 2.18 2.01 0.10 69.43 10:22:01 AM 2 30.19 0.00 1.27 1.74 0.12 66.68 10:22:01 AM 3 39.47 0.00 2.51 3.41 0.15 54.46 10:22:01 AM 4 28.26 0.00 1.02 0.70 0.08 69.94 10:22:01 AM 5 43.20 0.00 1.36 0.37 0.13 54.95 10:22:01 AM 6 37.88 0.00 1.71 0.54 0.12 59.77 10:22:01 AM 7 30.45 0.00 1.30 1.47 0.12 66.66 10:23:01 AM all 37.05 0.00 3.02 1.78 0.12 58.03 10:23:01 AM 0 49.05 0.00 2.79 1.13 0.13 46.90 10:23:01 AM 1 40.74 0.00 3.08 4.51 0.13 51.54 10:23:01 AM 2 32.50 0.00 3.32 0.35 0.12 63.71 10:23:01 AM 3 33.54 0.00 3.22 1.79 0.12 61.33 10:23:01 AM 4 42.61 0.00 2.20 1.19 0.15 53.84 10:23:01 AM 5 41.08 0.00 4.02 1.45 0.13 53.32 10:23:01 AM 6 17.14 0.00 2.65 2.38 0.10 77.73 10:23:01 AM 7 39.66 0.00 2.88 1.42 0.10 55.95 10:24:01 AM all 22.61 0.00 1.94 1.48 0.10 73.86 10:24:01 AM 0 25.10 0.00 1.96 0.52 0.12 72.30 10:24:01 AM 1 20.79 0.00 1.61 3.03 0.10 74.46 10:24:01 AM 2 26.81 0.00 1.92 3.67 0.10 67.50 10:24:01 AM 3 19.52 0.00 2.01 1.52 0.10 76.85 10:24:01 AM 4 15.77 0.00 1.81 1.29 0.10 81.04 10:24:01 AM 5 27.55 0.00 2.23 1.15 0.10 68.97 10:24:01 AM 6 26.50 0.00 2.31 0.65 0.12 70.41 10:24:01 AM 7 18.85 0.00 1.64 0.03 0.10 79.37 10:25:01 AM all 11.83 0.00 1.66 0.04 0.08 86.40 10:25:01 AM 0 10.93 0.00 1.37 0.08 0.10 87.51 10:25:01 AM 1 10.83 0.00 1.76 0.10 0.10 87.22 10:25:01 AM 2 13.03 0.00 1.98 0.03 0.08 84.88 10:25:01 AM 3 11.47 0.00 1.62 0.03 0.07 86.80 10:25:01 AM 4 8.62 0.00 1.44 0.00 0.08 89.85 10:25:01 AM 5 10.10 0.00 1.84 0.02 0.08 87.96 10:25:01 AM 6 10.41 0.00 1.69 0.02 0.07 87.82 10:25:01 AM 7 19.22 0.00 1.59 0.00 0.07 79.13 10:26:01 AM all 8.18 0.00 0.58 0.01 0.05 91.17 10:26:01 AM 0 27.89 0.00 0.65 0.02 0.08 71.36 10:26:01 AM 1 2.50 0.00 1.02 0.00 0.05 96.43 10:26:01 AM 2 3.86 0.00 0.63 0.00 0.07 95.44 10:26:01 AM 3 2.45 0.00 0.70 0.02 0.05 96.78 10:26:01 AM 4 7.03 0.00 0.47 0.03 0.05 92.42 10:26:01 AM 5 7.25 0.00 0.67 0.00 0.05 92.03 10:26:01 AM 6 10.08 0.00 0.42 0.00 0.05 89.45 10:26:01 AM 7 4.40 0.00 0.12 0.00 0.03 95.45 10:27:01 AM all 31.23 0.00 0.93 0.04 0.09 67.71 10:27:01 AM 0 50.58 0.00 0.98 0.00 0.12 48.31 10:27:01 AM 1 35.62 0.00 1.45 0.02 0.10 62.81 10:27:01 AM 2 29.93 0.00 1.07 0.08 0.08 68.83 10:27:01 AM 3 26.13 0.00 0.92 0.13 0.10 72.72 10:27:01 AM 4 28.78 0.00 0.78 0.08 0.08 70.27 10:27:01 AM 5 30.12 0.00 0.65 0.02 0.07 69.14 10:27:01 AM 6 21.37 0.00 0.95 0.00 0.08 77.60 10:27:01 AM 7 27.26 0.00 0.62 0.02 0.07 72.04 10:28:01 AM all 29.64 0.00 1.97 1.13 0.12 67.14 10:28:01 AM 0 32.25 0.00 1.91 0.02 0.13 65.69 10:28:01 AM 1 35.91 0.00 1.28 0.96 0.10 61.76 10:28:01 AM 2 20.49 0.00 2.62 0.25 0.12 76.52 10:28:01 AM 3 12.72 0.00 1.92 3.62 0.12 81.62 10:28:01 AM 4 34.78 0.00 1.54 2.10 0.12 61.46 10:28:01 AM 5 46.93 0.00 2.61 1.49 0.13 48.83 10:28:01 AM 6 29.37 0.00 2.21 0.50 0.12 67.80 10:28:01 AM 7 24.61 0.00 1.64 0.08 0.10 73.56 10:29:01 AM all 24.25 0.00 2.12 0.26 0.12 73.24 10:29:01 AM 0 21.64 0.00 2.03 0.59 0.10 75.65 10:29:01 AM 1 23.63 0.00 2.18 0.02 0.12 74.06 10:29:01 AM 2 28.45 0.00 1.61 0.00 0.13 69.81 10:29:01 AM 3 22.65 0.00 1.86 0.03 0.13 75.32 10:29:01 AM 4 32.76 0.00 1.52 0.07 0.12 65.53 10:29:01 AM 5 36.50 0.00 2.60 0.02 0.10 60.79 10:29:01 AM 6 12.75 0.00 2.97 1.40 0.12 82.76 10:29:01 AM 7 15.53 0.00 2.23 0.00 0.13 82.10 10:30:01 AM all 29.92 0.00 1.48 1.52 0.10 66.98 10:30:01 AM 0 24.89 0.00 1.72 0.30 0.12 72.97 10:30:01 AM 1 28.26 0.00 1.69 2.36 0.10 67.59 10:30:01 AM 2 46.64 0.00 1.07 2.88 0.10 49.31 10:30:01 AM 3 29.70 0.00 1.07 0.08 0.10 69.05 10:30:01 AM 4 35.40 0.00 2.06 0.90 0.10 61.54 10:30:01 AM 5 21.04 0.00 1.15 0.05 0.07 77.68 10:30:01 AM 6 25.87 0.00 1.94 5.54 0.10 66.55 10:30:01 AM 7 27.56 0.00 1.12 0.08 0.10 71.13 10:30:01 AM CPU %user %nice %system %iowait %steal %idle 10:31:01 AM all 27.33 0.00 1.00 0.20 0.07 71.40 10:31:01 AM 0 24.70 0.00 1.30 0.00 0.08 73.91 10:31:01 AM 1 7.45 0.00 0.79 1.00 0.07 90.69 10:31:01 AM 2 36.71 0.00 0.75 0.08 0.08 62.37 10:31:01 AM 3 47.74 0.00 1.94 0.03 0.10 50.19 10:31:01 AM 4 37.76 0.00 0.52 0.00 0.07 61.65 10:31:01 AM 5 46.72 0.00 1.20 0.18 0.08 51.81 10:31:01 AM 6 9.94 0.00 0.84 0.02 0.05 89.16 10:31:01 AM 7 7.57 0.00 0.67 0.25 0.05 91.46 Average: all 24.72 0.00 1.66 0.79 0.09 72.74 Average: 0 29.73 0.00 1.58 0.32 0.11 68.26 Average: 1 23.17 0.00 1.78 1.35 0.10 73.61 Average: 2 26.73 0.00 1.80 1.12 0.10 70.26 Average: 3 23.67 0.00 1.87 1.04 0.10 73.33 Average: 4 25.68 0.00 1.32 0.63 0.09 72.27 Average: 5 29.09 0.00 1.75 0.44 0.09 68.63 Average: 6 19.07 0.00 1.72 1.07 0.09 78.06 Average: 7 20.64 0.00 1.47 0.32 0.08 77.49