---> uname -a: Linux prd-centos8-docker-8c-8g-16128.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 16G 145G 10% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1661 22244 19 7984 29755 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:52:8b:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.93/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85722sec preferred_lft 85722sec inet6 fe80::f816:3eff:fe52:8b5f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:52:d1:bf 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 11/28/2025 _x86_64_ (8 CPU) 23:48:20 LINUX RESTART (8 CPU) 11:49:02 PM tps rtps wtps bread/s bwrtn/s 11:50:01 PM 170.36 14.81 155.55 3198.35 11260.31 11:51:01 PM 257.19 3.13 254.06 392.87 17635.73 11:52:01 PM 84.79 1.45 83.34 364.87 8291.98 11:53:01 PM 105.05 2.00 103.05 136.62 3814.31 11:54:01 PM 368.77 0.40 368.37 78.79 62440.03 11:55:01 PM 1149.82 0.02 1149.80 13.60 49979.71 11:56:01 PM 786.06 0.00 786.06 0.00 33723.40 11:57:01 PM 11.95 0.00 11.95 0.00 666.71 11:58:01 PM 28.86 0.00 28.86 0.00 3058.89 11:59:01 PM 715.61 0.52 715.09 29.19 44558.96 Average: 368.53 2.19 366.34 412.16 23584.67 11:49:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 PM 29114188 30996856 3541524 10.85 2688 2195768 1649416 4.89 165492 2898468 109512 11:51:01 PM 27529020 29826420 5126692 15.70 2688 2603620 2615976 7.76 264204 4346800 47492 11:52:01 PM 26854912 29414940 5800800 17.76 2688 2862548 3504400 10.40 288512 4979280 72660 11:53:01 PM 26222868 29134440 6432844 19.70 2688 3209592 3082840 9.15 329208 5560532 335100 11:54:01 PM 21935028 27314096 10720684 32.83 2688 5442204 4714600 13.99 422308 9269944 975928 11:55:01 PM 21519340 28034932 11136372 34.10 2688 6435384 3445920 10.22 474452 9319892 919504 11:56:01 PM 20859012 27312348 11796700 36.12 2688 6370168 3360100 9.97 531020 9841956 8 11:57:01 PM 20692032 27150380 11963680 36.64 2688 6375132 3441400 10.21 531524 10001200 8 11:58:01 PM 20586584 27360596 12069128 36.96 2688 6676128 3355484 9.96 578876 10044320 246640 11:59:01 PM 22829924 30519988 9825788 30.09 2688 7534772 1438788 4.27 1188040 7115596 35256 Average: 23814291 28706500 8841421 27.07 2688 4970532 3060892 9.08 477364 7337799 274211 11:49:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 236.99 224.68 1410.72 74.56 0.00 0.00 0.00 0.00 11:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 503.55 371.00 6363.94 46.55 0.00 0.00 0.00 0.00 11:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 236.93 174.75 3736.59 23.41 0.00 0.00 0.00 0.00 11:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 181.49 171.23 1864.76 28.22 0.00 0.00 0.00 0.00 11:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 613.10 469.57 10133.56 53.31 0.00 0.00 0.00 0.00 11:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 175.29 152.12 2292.59 20.78 0.00 0.00 0.00 0.00 11:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM eth0 0.62 0.60 0.17 0.36 0.00 0.00 0.00 0.00 11:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM eth0 1.32 0.57 1.04 0.63 0.00 0.00 0.00 0.00 11:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 PM eth0 212.25 156.37 2565.33 25.28 0.00 0.00 0.00 0.00 11:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 PM eth0 419.36 522.41 1192.99 7296.46 0.00 0.00 0.00 0.00 11:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 258.15 224.32 2961.15 759.29 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 11/28/2025 _x86_64_ (8 CPU) 23:48:20 LINUX RESTART (8 CPU) 11:49:02 PM CPU %user %nice %system %iowait %steal %idle 11:50:01 PM all 10.19 0.00 1.09 0.58 0.06 88.08 11:50:01 PM 0 7.50 0.00 0.88 0.98 0.07 90.57 11:50:01 PM 1 3.48 0.00 0.50 0.36 0.05 95.60 11:50:01 PM 2 21.32 0.00 2.07 1.30 0.07 75.24 11:50:01 PM 3 6.75 0.00 0.57 0.76 0.03 91.89 11:50:01 PM 4 11.74 0.00 1.23 0.45 0.07 86.52 11:50:01 PM 5 2.41 0.00 0.38 0.16 0.07 96.99 11:50:01 PM 6 15.88 0.00 1.73 0.17 0.05 82.17 11:50:01 PM 7 12.43 0.00 1.38 0.47 0.03 85.68 11:51:01 PM all 40.16 0.00 1.43 0.93 0.09 57.38 11:51:01 PM 0 39.70 0.00 1.02 0.84 0.10 58.35 11:51:01 PM 1 49.76 0.00 1.89 0.27 0.12 47.96 11:51:01 PM 2 26.14 0.00 1.77 2.01 0.10 69.98 11:51:01 PM 3 35.40 0.00 1.39 1.31 0.10 61.80 11:51:01 PM 4 56.69 0.00 1.22 0.60 0.08 41.40 11:51:01 PM 5 28.84 0.00 1.19 1.34 0.08 68.55 11:51:01 PM 6 46.58 0.00 1.51 0.43 0.08 51.40 11:51:01 PM 7 38.22 0.00 1.44 0.67 0.08 59.59 11:52:01 PM all 49.30 0.00 1.30 0.30 0.09 49.01 11:52:01 PM 0 57.68 0.00 1.05 0.17 0.10 41.00 11:52:01 PM 1 57.13 0.00 1.74 0.15 0.12 40.86 11:52:01 PM 2 60.28 0.00 1.02 0.03 0.10 38.56 11:52:01 PM 3 46.29 0.00 1.27 0.80 0.08 51.55 11:52:01 PM 4 37.55 0.00 1.40 0.42 0.08 60.54 11:52:01 PM 5 31.60 0.00 1.22 0.15 0.08 66.95 11:52:01 PM 6 36.54 0.00 1.41 0.47 0.08 61.51 11:52:01 PM 7 67.27 0.00 1.27 0.18 0.10 31.18 11:53:01 PM all 36.60 0.00 1.25 0.28 0.08 61.78 11:53:01 PM 0 48.99 0.00 3.09 1.15 0.10 46.67 11:53:01 PM 1 36.43 0.00 0.92 0.05 0.07 62.54 11:53:01 PM 2 41.93 0.00 0.82 0.13 0.08 57.03 11:53:01 PM 3 29.23 0.00 1.02 0.13 0.08 69.53 11:53:01 PM 4 30.72 0.00 1.14 0.32 0.10 67.72 11:53:01 PM 5 30.54 0.00 1.46 0.43 0.08 67.49 11:53:01 PM 6 38.54 0.00 0.87 0.02 0.08 60.49 11:53:01 PM 7 36.41 0.00 0.72 0.02 0.07 62.79 11:54:01 PM all 15.64 0.00 5.07 2.00 0.08 77.20 11:54:01 PM 0 7.99 0.00 7.70 0.17 0.08 84.06 11:54:01 PM 1 36.04 0.00 6.85 0.79 0.10 56.22 11:54:01 PM 2 20.72 0.00 4.28 0.17 0.08 74.75 11:54:01 PM 3 34.36 0.00 6.59 3.08 0.08 55.89 11:54:01 PM 4 3.32 0.00 5.80 7.24 0.07 83.56 11:54:01 PM 5 5.86 0.00 4.06 2.19 0.08 87.82 11:54:01 PM 6 5.94 0.00 3.63 1.95 0.08 88.39 11:54:01 PM 7 10.80 0.00 1.69 0.43 0.07 87.01 11:55:01 PM all 16.71 0.00 4.14 2.38 0.08 76.69 11:55:01 PM 0 6.85 0.00 5.18 1.50 0.08 86.39 11:55:01 PM 1 9.57 0.00 1.61 1.29 0.08 87.45 11:55:01 PM 2 10.95 0.00 3.38 1.85 0.08 83.73 11:55:01 PM 3 41.66 0.00 5.05 1.13 0.10 52.07 11:55:01 PM 4 7.00 0.00 3.29 8.21 0.08 81.40 11:55:01 PM 5 6.85 0.00 6.81 3.63 0.08 82.63 11:55:01 PM 6 36.19 0.00 5.50 0.99 0.07 57.26 11:55:01 PM 7 14.55 0.00 2.34 0.43 0.07 82.60 11:56:01 PM all 22.13 0.00 1.05 1.92 0.07 74.84 11:56:01 PM 0 7.09 0.00 0.58 0.52 0.07 91.74 11:56:01 PM 1 20.10 0.00 0.70 1.17 0.08 77.95 11:56:01 PM 2 15.76 0.00 1.76 6.85 0.07 75.56 11:56:01 PM 3 13.04 0.00 0.62 0.90 0.05 85.39 11:56:01 PM 4 2.71 0.00 1.17 5.92 0.05 90.16 11:56:01 PM 5 69.52 0.00 1.65 0.00 0.12 28.71 11:56:01 PM 6 39.89 0.00 1.25 0.00 0.08 58.77 11:56:01 PM 7 8.83 0.00 0.63 0.02 0.05 90.47 11:57:01 PM all 20.15 0.00 0.74 0.02 0.06 79.03 11:57:01 PM 0 8.38 0.00 0.65 0.12 0.08 90.76 11:57:01 PM 1 10.65 0.00 0.57 0.00 0.05 88.74 11:57:01 PM 2 88.94 0.00 1.62 0.00 0.10 9.35 11:57:01 PM 3 12.45 0.00 0.58 0.02 0.05 86.90 11:57:01 PM 4 11.82 0.00 0.62 0.00 0.07 87.50 11:57:01 PM 5 10.57 0.00 0.83 0.00 0.05 88.55 11:57:01 PM 6 10.88 0.00 0.67 0.00 0.03 88.42 11:57:01 PM 7 7.56 0.00 0.40 0.00 0.03 92.01 11:58:01 PM all 19.74 0.00 1.49 0.05 0.07 78.64 11:58:01 PM 0 59.68 0.00 2.09 0.08 0.10 38.04 11:58:01 PM 1 32.41 0.00 2.67 0.00 0.10 64.81 11:58:01 PM 2 17.25 0.00 1.42 0.05 0.08 81.20 11:58:01 PM 3 12.90 0.00 1.08 0.00 0.07 85.95 11:58:01 PM 4 9.62 0.00 1.04 0.07 0.07 89.21 11:58:01 PM 5 9.26 0.00 0.97 0.18 0.05 89.54 11:58:01 PM 6 10.49 0.00 1.38 0.03 0.07 88.03 11:58:01 PM 7 6.37 0.00 1.29 0.00 0.05 92.29 11:59:01 PM all 14.65 0.00 2.82 1.82 0.07 80.63 11:59:01 PM 0 7.75 0.00 2.69 1.94 0.07 87.55 11:59:01 PM 1 17.09 0.00 3.20 4.99 0.07 74.65 11:59:01 PM 2 11.68 0.00 2.58 2.60 0.07 83.07 11:59:01 PM 3 13.64 0.00 2.81 2.23 0.07 81.26 11:59:01 PM 4 27.67 0.00 3.15 0.42 0.10 68.67 11:59:01 PM 5 14.23 0.00 3.88 1.73 0.07 80.10 11:59:01 PM 6 17.37 0.00 2.58 0.28 0.08 79.69 11:59:01 PM 7 7.78 0.00 1.68 0.39 0.07 90.09 Average: all 24.59 0.00 2.04 1.03 0.08 72.27 Average: 0 25.26 0.00 2.49 0.75 0.09 71.42 Average: 1 27.34 0.00 2.07 0.91 0.08 69.60 Average: 2 31.56 0.00 2.07 1.50 0.08 64.78 Average: 3 24.61 0.00 2.10 1.03 0.07 72.19 Average: 4 19.93 0.00 2.00 2.36 0.08 75.62 Average: 5 21.06 0.00 2.24 0.98 0.08 75.64 Average: 6 25.87 0.00 2.05 0.43 0.07 71.58 Average: 7 21.06 0.00 1.28 0.26 0.06 77.34