---> uname -a: Linux prd-centos8-docker-8c-8g-4735.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 1145 25221 19 5523 30271 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:48:48:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.244/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85721sec preferred_lft 85721sec inet6 fe80::f816:3eff:fe48:48df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:78:b4:6e 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:c7ff:fe78:b46e/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) 03/25/2026 _x86_64_ (8 CPU) 09:53:48 LINUX RESTART (8 CPU) 09:54:01 AM tps rtps wtps bread/s bwrtn/s 09:55:01 AM 201.18 21.46 179.73 5775.66 8833.10 09:56:01 AM 274.32 18.85 255.47 4162.77 14940.59 09:57:01 AM 100.42 0.93 99.48 232.72 11292.32 09:58:01 AM 107.15 0.60 106.55 430.59 39332.24 09:59:01 AM 27.84 0.02 27.82 0.67 573.35 10:00:01 AM 23.68 0.52 23.16 73.98 550.12 10:01:01 AM 16.48 0.02 16.46 0.13 690.49 10:02:01 AM 104.54 0.15 104.39 5.83 24056.60 10:03:01 AM 14.35 0.00 14.35 0.00 345.58 10:04:01 AM 156.43 0.00 156.43 0.00 2101.38 10:05:01 AM 80.74 2.90 77.84 4531.16 29847.23 Average: 100.64 4.14 96.50 1385.09 12032.84 09:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:55:01 AM 29592136 31250120 3063576 9.38 2688 1981452 1406076 4.17 148404 2488280 159428 09:56:01 AM 27431140 29686140 5224572 16.00 2688 2566264 2849852 8.46 239944 4491764 255148 09:57:01 AM 26651700 28991452 6004012 18.39 2688 2648316 3375320 10.01 284156 5216368 20092 09:58:01 AM 24967016 28440636 7688696 23.54 2688 3756764 4045348 12.00 375048 6705848 60 09:59:01 AM 24124476 27601836 8531236 26.12 2688 3759484 5763660 17.10 442648 7472716 228 10:00:01 AM 24311732 27797960 8343980 25.55 2688 3768704 4341448 12.88 447164 7287056 164 10:01:01 AM 24668068 28396128 7987644 24.46 2688 4008756 3809284 11.30 509332 6865892 226112 10:02:01 AM 23291424 27494652 9364288 28.68 2688 4471396 6026996 17.88 558344 8132328 1660 10:03:01 AM 22116720 26368440 10538992 32.27 2688 4520512 6984588 20.72 561048 9301416 4248 10:04:01 AM 23272396 27440908 9383316 28.73 2688 4424808 4628104 13.73 558572 8166208 876 10:05:01 AM 25855640 31024228 6800072 20.82 2688 5414400 1503420 4.46 917852 5219292 23204 Average: 25116586 28590227 7539126 23.09 2688 3756441 4066736 12.07 458410 6486106 62838 09:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 AM eth0 437.60 274.20 1897.17 77.48 0.00 0.00 0.00 0.00 09:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 AM eth0 454.27 353.37 5800.42 49.02 0.00 0.00 0.00 0.00 09:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 AM eth0 160.93 130.01 976.69 33.05 0.00 0.00 0.00 0.00 09:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 AM eth0 493.88 313.46 9551.88 51.44 0.00 0.00 0.00 0.00 09:58:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 AM veth11134d5 0.00 0.17 0.00 0.02 0.00 0.00 0.00 0.00 09:59:01 AM lo 19.16 19.16 1.71 1.71 0.00 0.00 0.00 0.00 09:59:01 AM eth0 54.01 35.32 18.80 17.32 0.00 0.00 0.00 0.00 09:59:01 AM docker0 5.40 6.10 0.72 0.70 0.00 0.00 0.00 0.00 09:59:01 AM veth960f4ef 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:00:01 AM lo 74.21 74.21 5.05 5.05 0.00 0.00 0.00 0.00 10:00:01 AM eth0 329.29 238.89 93.63 101.70 0.00 0.00 0.00 0.00 10:00:01 AM docker0 7.45 8.60 1.18 1.16 0.00 0.00 0.00 0.00 10:01:01 AM lo 24.98 24.98 1.24 1.24 0.00 0.00 0.00 0.00 10:01:01 AM eth0 162.98 134.72 598.76 54.05 0.00 0.00 0.00 0.00 10:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 AM lo 20.27 20.27 2.51 2.51 0.00 0.00 0.00 0.00 10:02:01 AM eth0 448.64 132.67 2401.43 17.85 0.00 0.00 0.00 0.00 10:02:01 AM docker0 8.99 10.43 0.84 1.99 0.00 0.00 0.00 0.00 10:02:01 AM veth13dabca 8.99 10.57 0.97 2.00 0.00 0.00 0.00 0.00 10:02:01 AM veth8a2ea83 0.00 0.52 0.00 0.26 0.00 0.00 0.00 0.00 10:03:01 AM lo 909.81 909.81 155.67 155.67 0.00 0.00 0.00 0.00 10:03:01 AM eth0 108.26 84.56 31.68 42.37 0.00 0.00 0.00 0.00 10:03:01 AM docker0 395.53 410.23 68.22 80.71 0.00 0.00 0.00 0.00 10:03:01 AM veth13dabca 340.29 353.02 66.97 54.67 0.00 0.00 0.00 0.01 10:03:01 AM veth8a2ea83 55.25 57.30 6.65 26.04 0.00 0.00 0.00 0.00 10:04:01 AM lo 747.27 747.27 124.39 124.39 0.00 0.00 0.00 0.00 10:04:01 AM eth0 83.24 68.03 241.80 29.68 0.00 0.00 0.00 0.00 10:04:01 AM docker0 317.76 326.22 67.98 51.63 0.00 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 87.12 74.59 1270.04 16.76 0.00 0.00 0.00 0.00 10:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 163.46 163.46 26.45 26.45 0.00 0.00 0.00 0.00 Average: eth0 256.09 167.30 2079.53 44.65 0.00 0.00 0.00 0.00 Average: docker0 66.92 69.33 12.65 12.40 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) 03/25/2026 _x86_64_ (8 CPU) 09:53:48 LINUX RESTART (8 CPU) 09:54:01 AM CPU %user %nice %system %iowait %steal %idle 09:55:01 AM all 14.61 0.00 1.97 0.99 0.08 82.36 09:55:01 AM 0 11.83 0.00 1.65 0.55 0.10 85.86 09:55:01 AM 1 21.82 0.00 1.97 0.79 0.08 75.34 09:55:01 AM 2 7.17 0.00 1.55 0.53 0.08 90.66 09:55:01 AM 3 14.92 0.00 2.21 3.06 0.08 79.73 09:55:01 AM 4 28.53 0.00 3.32 0.67 0.10 67.37 09:55:01 AM 5 15.79 0.00 1.00 0.37 0.07 82.78 09:55:01 AM 6 7.55 0.00 1.84 1.27 0.07 89.27 09:55:01 AM 7 9.23 0.00 2.18 0.65 0.07 87.88 09:56:01 AM all 30.30 0.00 1.67 0.93 0.11 66.99 09:56:01 AM 0 28.67 0.00 1.54 0.62 0.10 69.07 09:56:01 AM 1 30.25 0.00 1.66 0.67 0.12 67.31 09:56:01 AM 2 29.98 0.00 1.41 0.59 0.10 67.92 09:56:01 AM 3 40.89 0.00 1.04 0.47 0.13 57.47 09:56:01 AM 4 37.83 0.00 2.58 1.96 0.12 57.53 09:56:01 AM 5 22.69 0.00 1.61 0.65 0.12 74.93 09:56:01 AM 6 32.28 0.00 1.69 0.79 0.12 65.13 09:56:01 AM 7 19.80 0.00 1.84 1.72 0.07 76.57 09:57:01 AM all 33.31 0.00 1.04 0.43 0.09 65.12 09:57:01 AM 0 32.06 0.00 0.57 0.52 0.08 66.77 09:57:01 AM 1 27.93 0.00 0.74 0.65 0.07 70.62 09:57:01 AM 2 25.19 0.00 1.19 0.37 0.10 73.15 09:57:01 AM 3 35.26 0.00 1.25 0.97 0.10 62.42 09:57:01 AM 4 49.83 0.00 1.67 0.15 0.12 48.23 09:57:01 AM 5 42.98 0.00 1.30 0.03 0.10 55.59 09:57:01 AM 6 33.57 0.00 0.80 0.45 0.08 65.10 09:57:01 AM 7 19.64 0.00 0.84 0.33 0.07 79.12 09:58:01 AM all 25.72 0.00 2.61 0.72 0.09 70.87 09:58:01 AM 0 13.15 0.00 2.11 0.34 0.08 84.32 09:58:01 AM 1 17.89 0.00 2.84 2.03 0.08 77.15 09:58:01 AM 2 22.29 0.00 2.45 0.07 0.10 75.09 09:58:01 AM 3 26.74 0.00 2.35 0.34 0.08 70.49 09:58:01 AM 4 52.17 0.00 3.48 0.39 0.12 43.85 09:58:01 AM 5 32.12 0.00 2.01 0.70 0.10 65.06 09:58:01 AM 6 29.15 0.00 3.28 1.21 0.07 66.29 09:58:01 AM 7 12.15 0.00 2.35 0.67 0.07 84.76 09:59:01 AM all 22.01 0.00 1.71 0.13 0.10 76.06 09:59:01 AM 0 14.35 0.00 1.42 0.07 0.10 84.06 09:59:01 AM 1 29.09 0.00 2.34 0.17 0.10 68.30 09:59:01 AM 2 19.86 0.00 1.99 0.10 0.08 77.96 09:59:01 AM 3 35.12 0.00 1.69 0.07 0.10 63.03 09:59:01 AM 4 23.58 0.00 1.79 0.10 0.10 74.44 09:59:01 AM 5 17.97 0.00 1.71 0.38 0.10 79.84 09:59:01 AM 6 19.31 0.00 1.34 0.08 0.10 79.16 09:59:01 AM 7 16.74 0.00 1.41 0.03 0.10 81.71 10:00:01 AM all 15.47 0.00 2.03 0.06 0.09 82.36 10:00:01 AM 0 16.40 0.00 2.27 0.05 0.10 81.17 10:00:01 AM 1 16.69 0.00 2.03 0.00 0.08 81.20 10:00:01 AM 2 14.87 0.00 1.62 0.07 0.12 83.32 10:00:01 AM 3 11.73 0.00 2.75 0.05 0.10 85.37 10:00:01 AM 4 15.33 0.00 1.91 0.07 0.08 82.61 10:00:01 AM 5 16.25 0.00 1.86 0.03 0.10 81.76 10:00:01 AM 6 17.11 0.00 2.41 0.10 0.07 80.31 10:00:01 AM 7 15.38 0.00 1.37 0.08 0.07 83.09 10:01:01 AM all 31.74 0.00 1.27 0.06 0.09 66.83 10:01:01 AM 0 28.33 0.00 1.56 0.00 0.08 70.03 10:01:01 AM 1 42.36 0.00 1.69 0.20 0.10 55.65 10:01:01 AM 2 33.14 0.00 0.84 0.05 0.08 65.89 10:01:01 AM 3 33.33 0.00 1.69 0.05 0.10 64.83 10:01:01 AM 4 27.21 0.00 1.39 0.08 0.10 71.22 10:01:01 AM 5 40.35 0.00 1.12 0.10 0.10 58.33 10:01:01 AM 6 35.11 0.00 0.87 0.00 0.08 63.94 10:01:01 AM 7 14.06 0.00 1.05 0.02 0.08 84.79 10:02:01 AM all 29.56 0.00 1.99 0.41 0.10 67.94 10:02:01 AM 0 32.07 0.00 1.33 0.44 0.09 66.07 10:02:01 AM 1 23.72 0.00 2.71 0.92 0.12 72.52 10:02:01 AM 2 27.46 0.00 2.30 0.48 0.10 69.65 10:02:01 AM 3 36.85 0.00 2.16 0.20 0.10 60.68 10:02:01 AM 4 23.44 0.00 1.79 0.66 0.09 74.02 10:02:01 AM 5 45.36 0.00 2.20 0.10 0.12 52.22 10:02:01 AM 6 22.92 0.00 2.04 0.39 0.09 74.56 10:02:01 AM 7 24.65 0.00 1.38 0.10 0.09 73.78 10:03:01 AM all 24.59 0.00 1.79 0.01 0.12 73.48 10:03:01 AM 0 26.01 0.00 1.83 0.03 0.15 71.98 10:03:01 AM 1 21.97 0.00 2.01 0.02 0.12 75.88 10:03:01 AM 2 17.48 0.00 2.20 0.02 0.12 80.18 10:03:01 AM 3 24.23 0.00 1.70 0.02 0.12 73.94 10:03:01 AM 4 23.10 0.00 1.80 0.00 0.12 74.99 10:03:01 AM 5 31.96 0.00 1.69 0.02 0.12 66.21 10:03:01 AM 6 24.68 0.00 1.92 0.00 0.12 73.29 10:03:01 AM 7 27.30 0.00 1.14 0.02 0.13 71.41 10:04:01 AM all 30.78 0.00 1.73 0.31 0.10 67.08 10:04:01 AM 0 41.08 0.00 1.32 0.08 0.12 57.40 10:04:01 AM 1 18.73 0.00 1.51 0.00 0.10 79.67 10:04:01 AM 2 44.03 0.00 1.94 0.13 0.12 53.78 10:04:01 AM 3 29.58 0.00 1.54 0.64 0.10 68.14 10:04:01 AM 4 28.24 0.00 2.06 0.02 0.10 69.58 10:04:01 AM 5 40.94 0.00 1.07 0.00 0.12 57.87 10:04:01 AM 6 10.52 0.00 2.21 0.08 0.10 87.08 10:04:01 AM 7 33.10 0.00 2.19 1.51 0.08 63.12 10:05:01 AM all 19.46 0.00 1.98 0.52 0.07 77.97 10:05:01 AM 0 15.17 0.00 1.40 0.17 0.08 83.18 10:05:01 AM 1 20.80 0.00 1.77 0.02 0.05 77.36 10:05:01 AM 2 31.19 0.00 2.71 2.69 0.10 63.30 10:05:01 AM 3 30.62 0.00 2.87 0.72 0.08 65.70 10:05:01 AM 4 16.05 0.00 1.82 0.12 0.08 81.93 10:05:01 AM 5 10.71 0.00 1.93 0.30 0.05 87.02 10:05:01 AM 6 20.50 0.00 1.69 0.08 0.07 77.66 10:05:01 AM 7 10.58 0.00 1.64 0.05 0.07 87.66 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.22 0.00 1.80 0.42 0.10 72.47 Average: 0 23.55 0.00 1.55 0.26 0.10 74.55 Average: 1 24.67 0.00 1.93 0.50 0.09 72.81 Average: 2 24.79 0.00 1.84 0.46 0.10 72.81 Average: 3 29.02 0.00 1.93 0.60 0.10 68.35 Average: 4 29.58 0.00 2.15 0.38 0.10 67.79 Average: 5 28.80 0.00 1.59 0.25 0.10 69.26 Average: 6 22.97 0.00 1.83 0.41 0.09 74.71 Average: 7 18.41 0.00 1.58 0.47 0.08 79.45