---> uname -a: Linux prd-centos8-docker-8c-8g-2889.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 1131 25049 19 5709 30285 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:5f:ea:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.238/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85670sec preferred_lft 85670sec inet6 fe80::f816:3eff:fe5f:ea33/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:b6:ed:61 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::42:51ff:feb6:ed61/64 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) 01/03/2026 _x86_64_ (8 CPU) 10:21:49 LINUX RESTART (8 CPU) 10:23:01 AM tps rtps wtps bread/s bwrtn/s 10:24:01 AM 278.16 17.91 260.25 3963.48 13884.27 10:25:01 AM 99.25 1.33 97.92 373.54 10969.37 10:26:01 AM 61.07 0.17 60.91 106.38 24655.01 10:27:01 AM 70.93 0.42 70.51 384.41 15220.58 10:28:01 AM 22.96 0.48 22.47 21.46 486.44 10:29:01 AM 18.73 0.00 18.73 0.00 668.11 10:30:01 AM 105.97 0.00 105.97 0.00 23790.02 10:31:01 AM 13.96 0.00 13.96 0.00 261.60 10:32:01 AM 194.62 0.00 194.62 0.00 2541.30 10:33:01 AM 63.49 3.85 59.64 6245.36 28114.76 10:34:01 AM 46.32 0.45 45.87 63.85 9194.92 Average: 88.76 2.24 86.52 1015.89 11809.41 10:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:24:01 AM 27783216 29973012 4872496 14.92 2688 2500836 2725480 8.09 233004 4146596 250012 10:25:01 AM 26520564 28795684 6135148 18.79 2688 2583200 3638824 10.80 279576 5348184 21760 10:26:01 AM 24943564 28341492 7712148 23.62 2688 3681564 3986888 11.83 346644 6758844 402876 10:27:01 AM 24429216 27842908 8226496 25.19 2688 3695300 4993768 14.82 437388 7172732 108 10:28:01 AM 24250912 27670980 8404800 25.74 2688 3702172 4501084 13.35 441936 7350676 148 10:29:01 AM 24567812 28234872 8087900 24.77 2688 3946708 4020004 11.93 503556 6970272 230820 10:30:01 AM 22920932 27065808 9734780 29.81 2688 4413056 6655436 19.75 551288 8509168 24 10:31:01 AM 22237380 26422328 10418332 31.90 2688 4453836 7199648 21.36 554784 9183140 5048 10:32:01 AM 23638372 27741156 9017340 27.61 2688 4359096 4422872 13.12 551916 7805340 216 10:33:01 AM 24677096 30020440 7978616 24.43 2688 5587972 2394932 7.11 780276 6525240 230196 10:34:01 AM 25591492 30952120 7064220 21.63 2688 5602588 1586564 4.71 975644 5418340 24652 Average: 24687323 28460073 7968389 24.40 2688 4047848 4193227 12.44 514183 6835321 105987 10:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 393.50 317.69 5345.97 58.67 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 112.15 102.90 909.94 23.76 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 421.23 282.65 9558.18 43.44 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 16.99 16.99 1.60 1.60 0.00 0.00 0.00 0.00 10:27:01 AM eth0 21.81 16.58 5.45 9.16 0.00 0.00 0.00 0.00 10:27:01 AM docker0 5.41 6.13 0.72 0.71 0.00 0.00 0.00 0.00 10:27:01 AM veth604eb24 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:28:01 AM lo 73.48 73.48 5.02 5.02 0.00 0.00 0.00 0.00 10:28:01 AM eth0 233.42 189.14 68.32 82.92 0.00 0.00 0.00 0.00 10:28:01 AM docker0 7.41 8.48 1.17 1.15 0.00 0.00 0.00 0.00 10:29:01 AM lo 31.71 31.71 1.56 1.56 0.00 0.00 0.00 0.00 10:29:01 AM eth0 193.64 158.81 734.63 51.53 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM lo 19.27 19.27 2.44 2.44 0.00 0.00 0.00 0.00 10:30:01 AM eth0 554.43 204.06 2309.87 16.81 0.00 0.00 0.00 0.00 10:30:01 AM docker0 8.46 9.81 0.81 1.93 0.00 0.00 0.00 0.00 10:30:01 AM veth9813100 8.46 9.96 0.93 1.94 0.00 0.00 0.00 0.00 10:30:01 AM vethf96dbba 0.00 0.53 0.00 0.25 0.00 0.00 0.00 0.00 10:31:01 AM lo 953.69 953.69 164.25 164.25 0.00 0.00 0.00 0.00 10:31:01 AM eth0 117.45 83.85 38.29 41.83 0.00 0.00 0.00 0.00 10:31:01 AM docker0 419.29 431.69 72.45 85.25 0.00 0.00 0.00 0.00 10:31:01 AM veth9813100 361.51 373.71 71.24 58.48 0.00 0.00 0.00 0.01 10:31:01 AM vethf96dbba 57.78 58.03 6.93 26.77 0.00 0.00 0.00 0.00 10:32:01 AM lo 723.91 723.91 119.92 119.92 0.00 0.00 0.00 0.00 10:32:01 AM eth0 75.09 61.20 267.50 24.45 0.00 0.00 0.00 0.00 10:32:01 AM docker0 303.47 311.98 65.93 49.19 0.00 0.00 0.00 0.00 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 211.11 168.22 4121.15 18.83 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM eth0 169.21 106.81 230.28 87.95 0.00 0.00 0.00 0.00 10:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 164.42 164.42 26.63 26.63 0.00 0.00 0.00 0.00 Average: eth0 227.60 153.88 2146.96 41.77 0.00 0.00 0.00 0.00 Average: docker0 67.22 69.39 12.75 12.48 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) 01/03/2026 _x86_64_ (8 CPU) 10:21:49 LINUX RESTART (8 CPU) 10:23:01 AM CPU %user %nice %system %iowait %steal %idle 10:24:01 AM all 24.98 0.00 1.32 1.32 0.08 72.29 10:24:01 AM 0 29.73 0.00 1.81 2.39 0.10 65.97 10:24:01 AM 1 21.23 0.00 0.89 1.05 0.07 76.76 10:24:01 AM 2 29.20 0.00 1.65 2.21 0.08 66.86 10:24:01 AM 3 23.24 0.00 1.07 0.94 0.08 74.67 10:24:01 AM 4 14.06 0.00 1.05 1.29 0.07 83.53 10:24:01 AM 5 31.90 0.00 2.18 1.00 0.08 64.84 10:24:01 AM 6 23.00 0.00 1.05 1.25 0.07 74.62 10:24:01 AM 7 27.49 0.00 0.90 0.45 0.07 71.09 10:25:01 AM all 28.00 0.00 0.86 0.56 0.07 70.51 10:25:01 AM 0 39.78 0.00 1.07 0.50 0.08 58.57 10:25:01 AM 1 17.86 0.00 0.63 1.03 0.07 80.41 10:25:01 AM 2 33.93 0.00 1.37 0.80 0.08 63.82 10:25:01 AM 3 35.50 0.00 0.78 0.60 0.08 63.03 10:25:01 AM 4 19.08 0.00 0.67 0.84 0.08 79.33 10:25:01 AM 5 31.49 0.00 0.68 0.62 0.07 67.14 10:25:01 AM 6 25.98 0.00 0.50 0.00 0.07 73.46 10:25:01 AM 7 20.39 0.00 1.15 0.08 0.05 78.32 10:26:01 AM all 21.39 0.00 2.26 0.73 0.07 75.56 10:26:01 AM 0 17.71 0.00 2.15 0.00 0.08 80.05 10:26:01 AM 1 12.72 0.00 2.25 0.47 0.07 84.49 10:26:01 AM 2 48.04 0.00 2.09 0.03 0.07 49.77 10:26:01 AM 3 20.99 0.00 2.32 2.75 0.07 73.88 10:26:01 AM 4 14.59 0.00 2.47 0.40 0.05 82.49 10:26:01 AM 5 16.19 0.00 2.77 0.00 0.08 80.96 10:26:01 AM 6 11.56 0.00 1.68 0.92 0.05 85.79 10:26:01 AM 7 29.23 0.00 2.37 1.23 0.05 67.13 10:27:01 AM all 19.02 0.00 1.61 0.65 0.07 78.65 10:27:01 AM 0 11.94 0.00 1.49 0.10 0.07 86.40 10:27:01 AM 1 17.87 0.00 1.79 1.79 0.08 78.47 10:27:01 AM 2 38.47 0.00 2.07 1.64 0.07 57.75 10:27:01 AM 3 19.14 0.00 1.64 0.10 0.08 79.03 10:27:01 AM 4 14.46 0.00 1.55 0.23 0.08 83.66 10:27:01 AM 5 20.98 0.00 2.11 0.18 0.07 76.66 10:27:01 AM 6 15.95 0.00 1.29 0.40 0.07 82.30 10:27:01 AM 7 13.34 0.00 0.92 0.75 0.07 84.92 10:28:01 AM all 14.80 0.00 1.82 0.04 0.07 83.27 10:28:01 AM 0 14.20 0.00 1.50 0.02 0.08 84.20 10:28:01 AM 1 13.98 0.00 2.68 0.07 0.08 83.19 10:28:01 AM 2 15.62 0.00 2.01 0.07 0.08 82.22 10:28:01 AM 3 13.10 0.00 1.49 0.03 0.07 85.31 10:28:01 AM 4 14.29 0.00 1.92 0.02 0.07 83.70 10:28:01 AM 5 14.41 0.00 1.67 0.07 0.08 83.77 10:28:01 AM 6 14.60 0.00 1.66 0.03 0.07 83.65 10:28:01 AM 7 18.16 0.00 1.64 0.03 0.05 80.12 10:29:01 AM all 25.84 0.00 1.07 0.08 0.08 72.94 10:29:01 AM 0 16.15 0.00 1.47 0.22 0.08 82.08 10:29:01 AM 1 41.34 0.00 1.29 0.05 0.08 57.23 10:29:01 AM 2 35.49 0.00 1.00 0.00 0.08 63.42 10:29:01 AM 3 20.75 0.00 1.25 0.08 0.08 77.83 10:29:01 AM 4 30.15 0.00 0.57 0.02 0.08 69.18 10:29:01 AM 5 37.45 0.00 1.39 0.07 0.08 61.02 10:29:01 AM 6 16.05 0.00 0.84 0.00 0.07 83.05 10:29:01 AM 7 9.34 0.00 0.75 0.17 0.07 89.67 10:30:01 AM all 24.52 0.00 1.63 1.16 0.08 72.61 10:30:01 AM 0 18.76 0.00 1.46 0.62 0.07 79.09 10:30:01 AM 1 19.14 0.00 1.33 0.29 0.10 79.15 10:30:01 AM 2 20.16 0.00 1.40 1.56 0.07 76.81 10:30:01 AM 3 52.64 0.00 2.36 2.29 0.07 42.65 10:30:01 AM 4 27.70 0.00 1.71 1.53 0.08 68.97 10:30:01 AM 5 16.80 0.00 1.51 0.15 0.07 81.47 10:30:01 AM 6 19.41 0.00 1.46 0.12 0.08 78.93 10:30:01 AM 7 21.63 0.00 1.80 2.75 0.07 73.75 10:31:01 AM all 23.27 0.00 1.51 0.02 0.08 75.12 10:31:01 AM 0 15.28 0.00 1.58 0.05 0.10 82.99 10:31:01 AM 1 25.37 0.00 1.07 0.03 0.07 73.46 10:31:01 AM 2 19.31 0.00 1.63 0.03 0.10 78.92 10:31:01 AM 3 39.05 0.00 1.97 0.00 0.09 58.89 10:31:01 AM 4 23.07 0.00 1.62 0.00 0.07 75.24 10:31:01 AM 5 26.66 0.00 1.14 0.00 0.08 72.12 10:31:01 AM 6 20.05 0.00 1.68 0.03 0.07 78.16 10:31:01 AM 7 17.33 0.00 1.41 0.02 0.07 81.17 10:32:01 AM all 24.93 0.00 1.47 0.41 0.07 73.12 10:32:01 AM 0 9.40 0.00 2.34 2.64 0.08 85.53 10:32:01 AM 1 31.85 0.00 0.90 0.02 0.07 67.17 10:32:01 AM 2 14.57 0.00 0.87 0.28 0.07 84.21 10:32:01 AM 3 31.60 0.00 0.97 0.23 0.07 67.13 10:32:01 AM 4 19.94 0.00 1.83 0.03 0.08 78.12 10:32:01 AM 5 45.44 0.00 1.19 0.02 0.07 53.29 10:32:01 AM 6 26.79 0.00 1.66 0.02 0.08 71.45 10:32:01 AM 7 19.81 0.00 1.99 0.00 0.07 78.13 10:33:01 AM all 34.79 0.00 1.62 1.02 0.07 62.50 10:33:01 AM 0 48.25 0.00 1.70 0.77 0.08 49.20 10:33:01 AM 1 11.22 0.00 1.44 4.88 0.08 82.37 10:33:01 AM 2 54.69 0.00 1.24 1.19 0.07 42.82 10:33:01 AM 3 48.29 0.00 1.84 0.27 0.07 49.53 10:33:01 AM 4 17.61 0.00 1.73 0.39 0.05 80.23 10:33:01 AM 5 41.15 0.00 2.61 0.22 0.08 55.94 10:33:01 AM 6 37.32 0.00 1.41 0.02 0.07 61.19 10:33:01 AM 7 19.78 0.00 1.00 0.42 0.07 78.73 10:34:01 AM all 20.19 0.00 1.19 0.23 0.06 78.33 10:34:01 AM 0 25.30 0.00 1.34 0.80 0.07 72.49 10:34:01 AM 1 18.35 0.00 1.48 0.20 0.07 79.90 10:34:01 AM 2 22.25 0.00 1.39 0.12 0.07 76.18 10:34:01 AM 3 30.66 0.00 0.82 0.03 0.07 68.42 10:34:01 AM 4 11.53 0.00 0.77 0.57 0.07 87.07 10:34:01 AM 5 18.24 0.00 1.57 0.08 0.07 80.04 10:34:01 AM 6 20.49 0.00 0.79 0.00 0.05 78.67 10:34:01 AM 7 14.75 0.00 1.35 0.02 0.03 83.85 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.79 0.00 1.49 0.57 0.07 74.08 Average: 0 22.43 0.00 1.63 0.74 0.08 75.13 Average: 1 20.99 0.00 1.43 0.90 0.08 76.60 Average: 2 30.18 0.00 1.52 0.72 0.08 67.50 Average: 3 30.42 0.00 1.50 0.67 0.07 67.34 Average: 4 18.76 0.00 1.44 0.48 0.07 79.24 Average: 5 27.34 0.00 1.71 0.22 0.08 70.65 Average: 6 21.02 0.00 1.27 0.25 0.07 77.38 Average: 7 19.20 0.00 1.39 0.54 0.06 78.81