---> uname -a: Linux prd-centos8-docker-8c-8g-2855.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 1124 25104 19 5661 30292 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:02:7c:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.165/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85740sec preferred_lft 85740sec inet6 fe80::f816:3eff:fe02:7c83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:55:25:d5 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:eeff:fe55:25d5/64 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) 10/15/2025 _x86_64_ (8 CPU) 10:12:35 LINUX RESTART (8 CPU) 10:13:01 AM tps rtps wtps bread/s bwrtn/s 10:14:01 AM 241.10 9.93 231.17 1763.41 8750.40 10:15:01 AM 268.44 19.06 249.38 4148.78 13276.90 10:16:01 AM 190.50 0.93 189.57 567.01 49315.74 10:17:01 AM 37.01 0.48 36.53 21.45 745.39 10:18:01 AM 12.98 0.00 12.98 0.00 557.01 10:19:01 AM 8.80 0.00 8.80 0.00 253.99 10:20:01 AM 108.23 0.00 108.23 0.00 23641.22 10:21:02 AM 92.85 0.00 92.85 0.00 1385.89 10:22:01 AM 120.96 2.52 118.44 4587.83 2274.75 10:23:01 AM 44.09 1.42 42.67 1731.56 32967.46 Average: 112.48 3.44 109.04 1276.36 13335.29 10:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:14:01 AM 29505396 31241936 3150316 9.65 2688 2055444 1423896 4.22 148384 2556280 222716 10:15:01 AM 28005320 30229356 4650392 14.24 2688 2534628 2223096 6.60 258676 3896608 254808 10:16:01 AM 25195084 28601888 7460628 22.85 2688 3690204 3777544 11.21 424232 6429488 864 10:17:01 AM 24929004 28341788 7726708 23.66 2688 3695412 3910948 11.60 440576 6676064 676 10:18:01 AM 25715724 29139432 6939988 21.25 2688 3706024 3174552 9.42 443020 5890360 28 10:19:01 AM 25545184 28973448 7110528 21.77 2688 3710328 3827120 11.35 446156 6056620 3156 10:20:01 AM 23629792 27760472 9025920 27.64 2688 4399636 5846176 17.35 553892 7798736 1664 10:21:02 AM 24895428 28991300 7760284 23.76 2688 4352732 3179000 9.43 550800 6553784 15332 10:22:01 AM 25828496 30918668 6827216 20.91 2688 5338712 2088276 6.20 736864 5425700 836420 10:23:01 AM 25731968 31032032 6923744 21.20 2688 5544568 1529096 4.54 964792 5288312 31456 Average: 25898140 29523032 6757572 20.69 2688 3902769 3097970 9.19 496739 5657195 136712 10:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM eth0 216.54 143.90 1510.93 35.75 0.00 0.00 0.00 0.00 10:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 AM eth0 438.89 359.02 5538.95 69.03 0.00 0.00 0.00 0.00 10:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 AM lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:16:01 AM eth0 362.95 240.69 10015.62 33.40 0.00 0.00 0.00 0.00 10:16:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:17:01 AM lo 51.98 51.98 4.48 4.48 0.00 0.00 0.00 0.00 10:17:01 AM eth0 268.02 171.44 76.79 73.14 0.00 0.00 0.00 0.00 10:17:01 AM docker0 11.58 13.12 1.72 1.68 0.00 0.00 0.00 0.00 10:18:01 AM lo 54.13 54.13 2.77 2.77 0.00 0.00 0.00 0.00 10:18:01 AM eth0 260.86 190.10 91.75 73.77 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.78 1.03 0.11 0.19 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 59.76 41.08 64.20 20.59 0.00 0.00 0.00 0.00 10:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM lo 19.86 19.86 2.48 2.48 0.00 0.00 0.00 0.00 10:20:01 AM eth0 455.31 242.64 2972.59 21.57 0.00 0.00 0.00 0.00 10:20:01 AM docker0 8.58 10.30 0.82 1.96 0.00 0.00 0.00 0.00 10:20:01 AM veth621f5e9 8.58 10.43 0.93 1.97 0.00 0.00 0.00 0.00 10:20:01 AM veth19717b5 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 10:21:02 AM lo 1433.82 1433.82 249.54 249.54 0.00 0.00 0.00 0.00 10:21:02 AM eth0 183.16 127.94 297.85 50.69 0.00 0.00 0.00 0.00 10:21:02 AM docker0 632.97 651.70 122.86 117.82 0.00 0.00 0.00 0.00 10:22:01 AM lo 0.92 0.92 0.04 0.04 0.00 0.00 0.00 0.00 10:22:01 AM eth0 80.99 68.19 1275.31 15.12 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 207.43 151.95 2408.82 66.77 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 Average: lo 156.35 156.35 25.98 25.98 0.00 0.00 0.00 0.00 Average: eth0 253.68 173.87 2427.13 46.04 0.00 0.00 0.00 0.00 Average: docker0 65.50 67.74 12.57 12.19 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) 10/15/2025 _x86_64_ (8 CPU) 10:12:35 LINUX RESTART (8 CPU) 10:13:01 AM CPU %user %nice %system %iowait %steal %idle 10:14:01 AM all 10.88 0.00 1.40 0.64 0.06 87.02 10:14:01 AM 0 5.84 0.00 0.90 0.33 0.07 92.85 10:14:01 AM 1 5.02 0.00 0.92 0.37 0.07 93.63 10:14:01 AM 2 4.57 0.00 1.21 0.47 0.07 93.69 10:14:01 AM 3 21.61 0.00 3.11 2.07 0.07 73.14 10:14:01 AM 4 16.59 0.00 1.07 0.53 0.05 81.76 10:14:01 AM 5 6.72 0.00 1.19 0.92 0.05 91.12 10:14:01 AM 6 14.67 0.00 1.89 0.27 0.05 83.12 10:14:01 AM 7 12.01 0.00 0.88 0.18 0.03 86.89 10:15:01 AM all 33.92 0.00 1.47 1.91 0.10 62.59 10:15:01 AM 0 39.60 0.00 0.82 2.21 0.13 57.25 10:15:01 AM 1 25.52 0.00 1.45 0.67 0.08 72.27 10:15:01 AM 2 34.98 0.00 2.12 4.08 0.13 58.67 10:15:01 AM 3 50.02 0.00 1.72 1.17 0.12 46.97 10:15:01 AM 4 45.43 0.00 1.17 0.74 0.10 52.56 10:15:01 AM 5 26.54 0.00 1.36 1.59 0.10 70.40 10:15:01 AM 6 24.89 0.00 1.69 4.20 0.08 69.13 10:15:01 AM 7 24.38 0.00 1.39 0.65 0.08 73.50 10:16:01 AM all 35.94 0.00 2.73 1.03 0.10 60.20 10:16:01 AM 0 40.96 0.00 2.20 0.07 0.10 56.67 10:16:01 AM 1 31.66 0.00 3.11 1.43 0.12 63.68 10:16:01 AM 2 50.76 0.00 3.23 1.97 0.10 43.95 10:16:01 AM 3 29.99 0.00 3.09 1.40 0.08 65.44 10:16:01 AM 4 38.40 0.00 2.54 1.14 0.08 57.83 10:16:01 AM 5 31.51 0.00 2.17 0.71 0.10 65.52 10:16:01 AM 6 33.23 0.00 3.19 0.30 0.10 63.18 10:16:01 AM 7 31.03 0.00 2.32 1.23 0.08 65.34 10:17:01 AM all 20.86 0.00 2.25 0.11 0.11 76.67 10:17:01 AM 0 11.79 0.00 1.66 0.07 0.10 86.39 10:17:01 AM 1 21.56 0.00 2.78 0.08 0.10 75.47 10:17:01 AM 2 17.46 0.00 2.02 0.07 0.12 80.33 10:17:01 AM 3 20.77 0.00 1.96 0.10 0.12 77.06 10:17:01 AM 4 22.65 0.00 2.28 0.17 0.12 74.79 10:17:01 AM 5 24.89 0.00 2.36 0.03 0.12 72.60 10:17:01 AM 6 24.82 0.00 2.80 0.08 0.10 72.20 10:17:01 AM 7 22.95 0.00 2.16 0.27 0.12 74.51 10:18:01 AM all 8.92 0.00 1.04 0.02 0.06 89.97 10:18:01 AM 0 10.98 0.00 1.07 0.00 0.07 87.88 10:18:01 AM 1 4.90 0.00 1.09 0.07 0.07 93.88 10:18:01 AM 2 14.10 0.00 1.10 0.03 0.08 84.68 10:18:01 AM 3 7.15 0.00 1.14 0.00 0.07 91.65 10:18:01 AM 4 6.23 0.00 0.85 0.02 0.05 92.85 10:18:01 AM 5 10.73 0.00 1.12 0.02 0.05 88.08 10:18:01 AM 6 5.96 0.00 0.67 0.00 0.05 93.32 10:18:01 AM 7 11.30 0.00 1.27 0.00 0.05 87.38 10:19:01 AM all 20.91 0.00 0.49 0.02 0.05 78.53 10:19:01 AM 0 1.72 0.00 0.28 0.00 0.05 97.95 10:19:01 AM 1 19.22 0.00 0.38 0.00 0.07 80.33 10:19:01 AM 2 62.75 0.00 0.90 0.00 0.07 36.28 10:19:01 AM 3 15.08 0.00 0.55 0.07 0.07 84.24 10:19:01 AM 4 6.37 0.00 0.72 0.00 0.03 92.88 10:19:01 AM 5 21.30 0.00 0.65 0.10 0.05 77.90 10:19:01 AM 6 18.04 0.00 0.25 0.00 0.05 81.66 10:19:01 AM 7 22.71 0.00 0.15 0.00 0.05 77.09 10:20:01 AM all 32.13 0.00 1.80 0.61 0.11 65.35 10:20:01 AM 0 45.39 0.00 1.67 0.07 0.12 52.75 10:20:01 AM 1 13.64 0.00 2.20 2.07 0.10 82.00 10:20:01 AM 2 28.74 0.00 1.83 0.20 0.12 69.11 10:20:01 AM 3 22.97 0.00 2.06 0.47 0.08 74.41 10:20:01 AM 4 44.95 0.00 1.72 0.37 0.12 52.84 10:20:01 AM 5 32.07 0.00 2.15 0.82 0.12 64.85 10:20:01 AM 6 39.62 0.00 1.44 0.80 0.10 58.04 10:20:01 AM 7 29.58 0.00 1.36 0.05 0.12 68.89 10:21:02 AM all 25.73 0.00 2.28 0.20 0.14 71.66 10:21:02 AM 0 24.77 0.00 3.00 1.11 0.15 70.97 10:21:02 AM 1 27.27 0.00 2.03 0.03 0.15 70.52 10:21:02 AM 2 31.48 0.00 2.36 0.02 0.13 66.00 10:21:02 AM 3 23.55 0.00 2.22 0.02 0.15 74.06 10:21:02 AM 4 23.47 0.00 2.52 0.02 0.10 73.90 10:21:02 AM 5 19.36 0.00 1.95 0.15 0.13 78.40 10:21:02 AM 6 23.23 0.00 1.87 0.08 0.13 74.68 10:21:02 AM 7 32.68 0.00 2.27 0.13 0.13 64.78 10:22:01 AM all 30.91 0.00 1.59 0.29 0.08 67.13 10:22:01 AM 0 59.98 0.00 2.41 0.51 0.10 36.99 10:22:01 AM 1 24.66 0.00 1.28 0.26 0.09 73.73 10:22:01 AM 2 17.46 0.00 1.07 0.19 0.07 81.21 10:22:01 AM 3 27.22 0.00 1.52 0.17 0.07 71.02 10:22:01 AM 4 36.67 0.00 1.45 0.00 0.07 61.81 10:22:01 AM 5 16.43 0.00 1.65 0.99 0.09 80.84 10:22:01 AM 6 30.79 0.00 1.58 0.07 0.07 67.49 10:22:01 AM 7 34.00 0.00 1.75 0.17 0.08 64.00 10:23:01 AM all 26.72 0.00 0.91 0.66 0.09 71.63 10:23:01 AM 0 41.98 0.00 1.12 0.55 0.10 56.25 10:23:01 AM 1 11.15 0.00 0.83 0.42 0.08 87.51 10:23:01 AM 2 22.58 0.00 1.32 0.53 0.08 75.48 10:23:01 AM 3 8.30 0.00 0.52 1.05 0.07 90.07 10:23:01 AM 4 26.59 0.00 0.72 0.02 0.10 72.57 10:23:01 AM 5 41.15 0.00 0.85 2.41 0.07 55.53 10:23:01 AM 6 35.67 0.00 0.68 0.27 0.08 63.29 10:23:01 AM 7 26.31 0.00 1.24 0.00 0.12 72.34 Average: all 24.67 0.00 1.59 0.55 0.09 73.10 Average: 0 28.24 0.00 1.51 0.49 0.10 69.66 Average: 1 18.44 0.00 1.61 0.54 0.09 79.32 Average: 2 28.51 0.00 1.72 0.76 0.10 68.92 Average: 3 22.65 0.00 1.79 0.65 0.09 74.82 Average: 4 26.71 0.00 1.50 0.30 0.08 71.41 Average: 5 23.08 0.00 1.54 0.77 0.09 74.51 Average: 6 25.08 0.00 1.60 0.61 0.08 72.63 Average: 7 24.67 0.00 1.48 0.27 0.09 73.50