---> uname -a: Linux prd-centos8-docker-8c-8g-16628.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 1638 22261 19 7991 29778 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:17:94:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85723sec preferred_lft 85723sec inet6 fe80::f816:3eff:fe17:94a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:b4:d8:74 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) 11/30/2025 _x86_64_ (8 CPU) 23:48:21 LINUX RESTART (8 CPU) 11:49:01 PM tps rtps wtps bread/s bwrtn/s 11:50:01 PM 174.06 14.55 159.51 3200.80 10970.56 11:51:01 PM 252.84 4.23 248.61 752.41 17489.29 11:52:01 PM 76.69 0.05 76.64 1.07 8238.53 11:53:01 PM 108.97 1.98 106.98 138.24 4146.83 11:54:01 PM 383.59 0.40 383.19 78.79 62745.38 11:55:01 PM 1149.88 0.02 1149.87 13.60 49421.66 11:56:01 PM 791.77 0.00 791.77 0.00 33711.93 11:57:01 PM 12.75 0.00 12.75 0.00 701.52 11:58:01 PM 51.97 0.00 51.97 0.00 4039.09 11:59:01 PM 695.35 0.52 694.83 29.20 43813.26 Average: 369.79 2.17 367.62 421.44 23527.70 11:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 PM 29014508 30961224 3641204 11.15 2688 2259296 1719248 5.10 167280 2993524 167380 11:51:01 PM 27576588 29908672 5079124 15.55 2688 2637880 2651180 7.87 273892 4288492 67552 11:52:01 PM 26291940 28855484 6363772 19.49 2688 2865872 3996024 11.86 289384 5541744 69028 11:53:01 PM 25877000 28824076 6778712 20.76 2688 3244988 3429856 10.18 330092 5903252 355552 11:54:01 PM 21472576 26953004 11183136 34.25 2688 5516228 5115800 15.18 423156 9682344 1059620 11:55:01 PM 21178232 27685024 11477480 35.15 2688 6424736 3749768 11.13 499904 9624676 905616 11:56:01 PM 20492512 26950260 12163200 37.25 2688 6373404 3705992 11.00 527056 10200016 8 11:57:01 PM 20459892 26922644 12195820 37.35 2688 6378368 3796956 11.27 527560 10228060 8 11:58:01 PM 20511900 27335292 12143812 37.19 2688 6714984 3721588 11.04 575808 10105868 282260 11:59:01 PM 22842448 30539924 9813264 30.05 2688 7539904 1446500 4.29 1214716 7068132 35388 Average: 23571760 28493560 9083952 27.82 2688 4995566 3333291 9.89 482885 7563611 294241 11:49:01 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 280.84 256.33 2352.57 76.81 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 445.33 353.26 5508.28 44.37 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 221.03 159.26 3593.03 21.52 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 196.30 184.72 1865.12 28.33 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 625.66 472.15 10209.76 53.72 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 178.34 141.99 2233.01 20.15 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 0.53 0.45 0.15 0.32 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 0.55 0.15 0.11 0.22 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 244.57 194.15 2846.43 32.87 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 404.22 502.55 942.70 7295.57 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 259.74 226.50 2955.09 757.35 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) 11/30/2025 _x86_64_ (8 CPU) 23:48:21 LINUX RESTART (8 CPU) 11:49:01 PM CPU %user %nice %system %iowait %steal %idle 11:50:01 PM all 10.23 0.00 1.05 0.50 0.06 88.16 11:50:01 PM 0 14.06 0.00 1.42 0.68 0.05 83.79 11:50:01 PM 1 6.50 0.00 0.50 0.35 0.07 92.58 11:50:01 PM 2 17.07 0.00 1.87 0.64 0.08 80.33 11:50:01 PM 3 9.00 0.00 0.75 0.22 0.07 89.97 11:50:01 PM 4 4.22 0.00 0.92 0.94 0.07 93.85 11:50:01 PM 5 11.23 0.00 1.69 0.20 0.05 86.83 11:50:01 PM 6 12.94 0.00 0.95 0.57 0.05 85.49 11:50:01 PM 7 6.84 0.00 0.32 0.38 0.02 92.44 11:51:01 PM all 40.68 0.00 1.31 0.74 0.09 57.18 11:51:01 PM 0 33.24 0.00 1.22 0.90 0.10 64.54 11:51:01 PM 1 38.52 0.00 1.12 0.43 0.08 59.84 11:51:01 PM 2 34.03 0.00 1.32 0.82 0.10 63.73 11:51:01 PM 3 48.35 0.00 1.09 0.32 0.07 50.18 11:51:01 PM 4 51.83 0.00 1.61 0.77 0.10 45.69 11:51:01 PM 5 33.06 0.00 1.64 0.70 0.08 64.52 11:51:01 PM 6 51.13 0.00 1.39 0.80 0.08 46.60 11:51:01 PM 7 35.23 0.00 1.12 1.17 0.08 62.39 11:52:01 PM all 48.73 0.00 1.38 0.20 0.09 49.59 11:52:01 PM 0 58.06 0.00 1.49 0.10 0.08 40.27 11:52:01 PM 1 54.26 0.00 0.93 0.07 0.08 44.66 11:52:01 PM 2 32.32 0.00 1.29 0.28 0.08 66.03 11:52:01 PM 3 47.48 0.00 2.04 0.34 0.10 50.04 11:52:01 PM 4 41.53 0.00 1.52 0.07 0.10 56.78 11:52:01 PM 5 51.75 0.00 1.55 0.37 0.08 46.25 11:52:01 PM 6 54.65 0.00 0.99 0.00 0.07 44.29 11:52:01 PM 7 49.76 0.00 1.25 0.40 0.12 48.47 11:53:01 PM all 35.75 0.00 1.24 0.27 0.08 62.66 11:53:01 PM 0 52.31 0.00 1.47 0.10 0.10 46.02 11:53:01 PM 1 26.46 0.00 0.84 0.00 0.07 72.64 11:53:01 PM 2 42.69 0.00 1.19 0.25 0.07 55.80 11:53:01 PM 3 34.84 0.00 0.97 0.08 0.08 64.03 11:53:01 PM 4 24.24 0.00 1.07 0.47 0.08 74.14 11:53:01 PM 5 47.27 0.00 1.82 0.18 0.08 50.64 11:53:01 PM 6 38.28 0.00 1.86 1.10 0.07 58.69 11:53:01 PM 7 19.86 0.00 0.72 0.00 0.07 79.35 11:54:01 PM all 15.82 0.00 5.48 1.33 0.08 77.29 11:54:01 PM 0 55.54 0.00 8.02 0.59 0.08 35.77 11:54:01 PM 1 3.77 0.00 3.98 4.12 0.10 88.03 11:54:01 PM 2 8.10 0.00 4.05 0.13 0.08 87.63 11:54:01 PM 3 24.48 0.00 7.83 1.83 0.08 65.78 11:54:01 PM 4 6.50 0.00 5.28 2.21 0.07 85.94 11:54:01 PM 5 8.84 0.00 4.35 0.57 0.07 86.17 11:54:01 PM 6 14.22 0.00 6.89 0.84 0.08 77.97 11:54:01 PM 7 5.04 0.00 3.43 0.32 0.07 91.14 11:55:01 PM all 16.78 0.00 3.56 2.23 0.08 77.35 11:55:01 PM 0 5.58 0.00 3.13 0.49 0.08 90.72 11:55:01 PM 1 11.23 0.00 2.90 2.30 0.08 83.49 11:55:01 PM 2 11.44 0.00 2.86 2.91 0.08 82.71 11:55:01 PM 3 11.60 0.00 5.70 8.41 0.08 74.21 11:55:01 PM 4 11.28 0.00 1.62 1.97 0.07 85.06 11:55:01 PM 5 5.01 0.00 5.23 0.74 0.10 88.93 11:55:01 PM 6 12.21 0.00 3.09 0.57 0.07 84.06 11:55:01 PM 7 65.78 0.00 3.97 0.50 0.07 29.69 11:56:01 PM all 22.33 0.00 0.91 1.74 0.07 74.95 11:56:01 PM 0 5.89 0.00 0.38 0.02 0.07 93.65 11:56:01 PM 1 14.22 0.00 1.15 5.77 0.08 78.77 11:56:01 PM 2 21.07 0.00 0.77 1.10 0.07 76.99 11:56:01 PM 3 17.38 0.00 0.48 0.25 0.07 81.82 11:56:01 PM 4 19.02 0.00 0.98 1.94 0.05 78.01 11:56:01 PM 5 91.51 0.00 2.20 0.02 0.10 6.17 11:56:01 PM 6 3.73 0.00 0.89 4.05 0.07 91.27 11:56:01 PM 7 5.71 0.00 0.45 0.80 0.05 92.98 11:57:01 PM all 20.11 0.00 0.71 0.01 0.07 79.10 11:57:01 PM 0 33.70 0.00 0.80 0.00 0.08 65.42 11:57:01 PM 1 14.08 0.00 0.74 0.07 0.07 85.05 11:57:01 PM 2 13.13 0.00 0.82 0.00 0.07 85.99 11:57:01 PM 3 23.66 0.00 0.75 0.00 0.05 75.54 11:57:01 PM 4 49.99 0.00 0.88 0.00 0.10 49.02 11:57:01 PM 5 12.56 0.00 0.90 0.03 0.05 86.46 11:57:01 PM 6 6.37 0.00 0.45 0.00 0.05 93.13 11:57:01 PM 7 7.39 0.00 0.35 0.00 0.07 92.19 11:58:01 PM all 20.04 0.00 1.53 0.08 0.08 78.28 11:58:01 PM 0 30.50 0.00 2.07 0.00 0.08 67.35 11:58:01 PM 1 12.45 0.00 0.98 0.12 0.07 86.39 11:58:01 PM 2 10.85 0.00 0.87 0.00 0.07 88.22 11:58:01 PM 3 9.28 0.00 1.25 0.32 0.08 89.07 11:58:01 PM 4 12.06 0.00 0.90 0.00 0.07 86.97 11:58:01 PM 5 65.01 0.00 2.38 0.03 0.10 32.47 11:58:01 PM 6 7.98 0.00 1.86 0.00 0.07 90.10 11:58:01 PM 7 12.09 0.00 1.88 0.15 0.08 85.80 11:59:01 PM all 14.29 0.00 2.99 1.64 0.08 81.00 11:59:01 PM 0 18.44 0.00 3.23 0.50 0.08 77.74 11:59:01 PM 1 21.33 0.00 3.16 1.04 0.08 74.39 11:59:01 PM 2 16.93 0.00 2.63 2.63 0.07 77.74 11:59:01 PM 3 10.82 0.00 3.23 2.88 0.07 83.00 11:59:01 PM 4 7.69 0.00 3.29 1.26 0.07 87.68 11:59:01 PM 5 23.22 0.00 2.24 0.64 0.07 73.83 11:59:01 PM 6 11.14 0.00 4.33 1.18 0.08 83.27 11:59:01 PM 7 4.71 0.00 1.81 3.00 0.08 90.39 Average: all 24.49 0.00 2.01 0.87 0.08 72.55 Average: 0 30.73 0.00 2.32 0.34 0.08 66.53 Average: 1 20.30 0.00 1.63 1.42 0.08 76.57 Average: 2 20.77 0.00 1.76 0.88 0.08 76.51 Average: 3 23.69 0.00 2.40 1.46 0.08 72.37 Average: 4 22.86 0.00 1.80 0.96 0.08 74.29 Average: 5 35.01 0.00 2.40 0.35 0.08 62.17 Average: 6 21.28 0.00 2.26 0.91 0.07 75.48 Average: 7 21.25 0.00 1.53 0.67 0.07 76.48