---> uname -a: Linux prd-centos8-docker-8c-8g-13799.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1143 25284 19 5462 30273 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:87:3b:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.1/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85733sec preferred_lft 85733sec inet6 fe80::f816:3eff:fe87:3b45/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:7c:c7:7c 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:a4ff:fe7c:c77c/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) 11/19/2025 _x86_64_ (8 CPU) 10:14:31 LINUX RESTART (8 CPU) 10:15:01 AM tps rtps wtps bread/s bwrtn/s 10:16:01 AM 187.94 15.43 172.51 3139.22 10200.68 10:17:01 AM 233.18 4.73 228.45 1171.14 16873.64 10:18:01 AM 35.27 0.05 35.22 1.07 2750.05 10:19:01 AM 109.25 0.67 108.58 493.30 40118.21 10:20:01 AM 39.70 0.48 39.21 21.46 1009.93 10:21:01 AM 13.65 0.00 13.65 0.00 576.91 10:22:01 AM 113.33 0.00 113.33 0.00 23745.16 10:23:01 AM 19.59 0.00 19.59 0.00 524.23 10:24:01 AM 223.41 0.00 223.41 0.00 2199.25 10:25:01 AM 54.73 2.53 52.20 4503.03 27335.34 Average: 103.00 2.39 100.61 932.89 12533.26 10:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:16:01 AM 28996360 30858964 3659352 11.21 2688 2179432 1817408 5.39 161396 3037220 144960 10:17:01 AM 27609392 29864612 5046320 15.45 2688 2564160 2997552 8.89 269172 4275288 49756 10:18:01 AM 27247192 29523396 5408520 16.56 2688 2584332 2799492 8.31 280700 4625140 116 10:19:01 AM 25345600 28757824 7310112 22.39 2688 3695236 3466148 10.28 424148 6279296 1120 10:20:01 AM 25011624 28431980 7644088 23.41 2688 3702492 3759544 11.15 442616 6591532 44 10:21:01 AM 25432176 28864784 7223536 22.12 2688 3714060 3830452 11.36 448240 6166912 1136 10:22:01 AM 23533056 27671380 9122656 27.94 2688 4406084 5886504 17.47 643800 7803220 1556 10:23:01 AM 22995916 27180808 9659796 29.58 2688 4452888 6300732 18.69 649256 8330276 1092 10:24:01 AM 24176280 28280920 8479432 25.97 2688 4360584 3848924 11.42 646452 7170212 15560 10:25:01 AM 25934768 31033308 6720944 20.58 2688 5345304 1521772 4.52 1132564 4922052 73944 Average: 25628236 29046798 7027476 21.52 2688 3700457 3622853 10.75 509834 5920115 28928 10:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 AM eth0 130.66 107.91 1561.65 26.43 0.00 0.00 0.00 0.00 10:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 AM eth0 433.63 348.34 5431.26 51.49 0.00 0.00 0.00 0.00 10:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 128.44 107.91 293.03 39.10 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:19:01 AM eth0 335.52 179.71 9500.38 14.15 0.00 0.00 0.00 0.00 10:19:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:20:01 AM lo 55.86 55.86 4.72 4.72 0.00 0.00 0.00 0.00 10:20:01 AM eth0 243.20 160.12 68.05 67.03 0.00 0.00 0.00 0.00 10:20:01 AM docker0 11.61 12.89 1.72 1.60 0.00 0.00 0.00 0.00 10:21:01 AM lo 45.57 45.57 2.35 2.35 0.00 0.00 0.00 0.00 10:21:01 AM eth0 204.27 153.42 72.53 72.70 0.00 0.00 0.00 0.00 10:21:01 AM docker0 0.78 1.00 0.11 0.18 0.00 0.00 0.00 0.00 10:22:01 AM lo 19.96 19.96 2.47 2.47 0.00 0.00 0.00 0.00 10:22:01 AM eth0 729.59 318.82 2990.29 1611.85 0.00 0.00 0.00 0.00 10:22:01 AM docker0 8.56 9.80 0.81 1.71 0.00 0.00 0.00 0.00 10:22:01 AM vethed92013 8.56 9.93 0.92 1.72 0.00 0.00 0.00 0.00 10:22:01 AM veth6c6cfe6 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:23:01 AM lo 665.26 665.26 94.42 94.42 0.00 0.00 0.00 0.00 10:23:01 AM eth0 87.02 61.21 26.82 28.95 0.00 0.00 0.00 0.00 10:23:01 AM docker0 286.34 297.60 43.32 46.81 0.00 0.00 0.00 0.00 10:23:01 AM vethed92013 246.13 255.68 42.37 35.92 0.00 0.00 0.00 0.00 10:23:01 AM veth6c6cfe6 40.20 42.37 4.87 11.14 0.00 0.00 0.00 0.00 10:24:01 AM lo 937.69 937.69 181.07 181.07 0.00 0.00 0.00 0.00 10:24:01 AM eth0 98.20 76.56 271.52 27.13 0.00 0.00 0.00 0.00 10:24:01 AM docker0 415.48 425.81 91.11 84.52 0.00 0.00 0.00 0.00 10:25:01 AM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 10:25:01 AM eth0 102.32 131.87 1266.21 2327.19 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 Average: lo 172.55 172.55 28.51 28.51 0.00 0.00 0.00 0.00 Average: eth0 249.29 164.59 2148.10 426.62 0.00 0.00 0.00 0.00 Average: docker0 72.28 74.72 13.71 13.48 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) 11/19/2025 _x86_64_ (8 CPU) 10:14:31 LINUX RESTART (8 CPU) 10:15:01 AM CPU %user %nice %system %iowait %steal %idle 10:16:01 AM all 12.68 0.00 1.14 0.55 0.06 85.57 10:16:01 AM 0 19.62 0.00 1.37 0.55 0.08 78.38 10:16:01 AM 1 3.94 0.00 0.52 0.28 0.08 95.17 10:16:01 AM 2 17.26 0.00 1.77 0.67 0.07 80.23 10:16:01 AM 3 5.81 0.00 0.50 0.62 0.07 93.00 10:16:01 AM 4 19.60 0.00 1.65 0.60 0.05 78.09 10:16:01 AM 5 10.86 0.00 0.60 0.20 0.03 88.31 10:16:01 AM 6 11.78 0.00 1.52 0.64 0.07 86.00 10:16:01 AM 7 12.52 0.00 1.20 0.83 0.03 85.41 10:17:01 AM all 36.37 0.00 1.32 0.70 0.09 61.52 10:17:01 AM 0 38.30 0.00 2.19 0.69 0.12 58.71 10:17:01 AM 1 34.33 0.00 1.25 1.56 0.08 62.78 10:17:01 AM 2 16.28 0.00 1.37 0.27 0.08 82.00 10:17:01 AM 3 34.99 0.00 1.31 0.54 0.10 63.07 10:17:01 AM 4 34.51 0.00 0.99 0.88 0.10 63.52 10:17:01 AM 5 38.45 0.00 1.36 0.22 0.08 59.90 10:17:01 AM 6 43.25 0.00 0.70 0.37 0.08 55.60 10:17:01 AM 7 50.80 0.00 1.39 1.07 0.10 46.64 10:18:01 AM all 19.20 0.00 0.58 0.10 0.06 80.06 10:18:01 AM 0 21.52 0.00 0.27 0.08 0.07 78.07 10:18:01 AM 1 28.82 0.00 0.72 0.00 0.10 70.37 10:18:01 AM 2 25.56 0.00 0.68 0.00 0.05 73.70 10:18:01 AM 3 19.22 0.00 1.27 0.13 0.07 79.31 10:18:01 AM 4 17.19 0.00 0.17 0.00 0.03 82.61 10:18:01 AM 5 22.45 0.00 0.50 0.00 0.03 77.02 10:18:01 AM 6 11.67 0.00 0.62 0.00 0.05 87.66 10:18:01 AM 7 7.18 0.00 0.40 0.57 0.05 91.80 10:19:01 AM all 25.41 0.00 2.70 0.78 0.08 71.04 10:19:01 AM 0 28.74 0.00 2.44 0.40 0.07 68.35 10:19:01 AM 1 29.07 0.00 2.30 1.93 0.12 66.58 10:19:01 AM 2 36.29 0.00 3.71 0.72 0.07 59.20 10:19:01 AM 3 21.11 0.00 3.62 0.78 0.08 74.41 10:19:01 AM 4 14.14 0.00 2.49 0.82 0.07 82.47 10:19:01 AM 5 34.11 0.00 2.49 0.07 0.07 63.27 10:19:01 AM 6 20.05 0.00 2.22 0.91 0.07 76.76 10:19:01 AM 7 19.74 0.00 2.32 0.59 0.07 77.28 10:20:01 AM all 22.73 0.00 2.61 0.06 0.09 74.51 10:20:01 AM 0 23.64 0.00 2.95 0.02 0.10 73.29 10:20:01 AM 1 22.06 0.00 2.28 0.05 0.08 75.53 10:20:01 AM 2 26.84 0.00 2.75 0.08 0.08 70.25 10:20:01 AM 3 22.87 0.00 2.53 0.10 0.08 74.41 10:20:01 AM 4 26.30 0.00 2.26 0.05 0.10 71.29 10:20:01 AM 5 15.69 0.00 2.55 0.07 0.10 81.59 10:20:01 AM 6 26.85 0.00 2.91 0.05 0.10 70.08 10:20:01 AM 7 17.57 0.00 2.63 0.07 0.08 79.64 10:21:01 AM all 19.43 0.00 1.40 0.02 0.08 79.07 10:21:01 AM 0 17.05 0.00 1.54 0.00 0.08 81.33 10:21:01 AM 1 18.97 0.00 1.79 0.00 0.07 79.17 10:21:01 AM 2 28.02 0.00 1.77 0.05 0.10 70.05 10:21:01 AM 3 12.09 0.00 1.20 0.00 0.08 86.62 10:21:01 AM 4 28.28 0.00 1.24 0.02 0.08 70.38 10:21:01 AM 5 23.41 0.00 0.82 0.02 0.08 75.67 10:21:01 AM 6 6.55 0.00 1.88 0.00 0.08 91.49 10:21:01 AM 7 21.03 0.00 0.94 0.10 0.08 77.85 10:22:01 AM all 31.40 0.00 2.08 0.43 0.08 66.01 10:22:01 AM 0 29.95 0.00 1.66 0.13 0.08 68.18 10:22:01 AM 1 26.66 0.00 2.08 0.27 0.10 70.89 10:22:01 AM 2 23.19 0.00 2.34 0.35 0.08 74.04 10:22:01 AM 3 32.05 0.00 2.54 0.96 0.08 64.38 10:22:01 AM 4 38.42 0.00 1.76 0.84 0.08 58.89 10:22:01 AM 5 41.29 0.00 1.63 0.00 0.08 57.00 10:22:01 AM 6 26.96 0.00 2.45 0.20 0.07 70.32 10:22:01 AM 7 32.69 0.00 2.16 0.65 0.08 64.42 10:23:01 AM all 23.23 0.00 1.33 0.02 0.09 75.34 10:23:01 AM 0 11.78 0.00 1.07 0.02 0.12 87.01 10:23:01 AM 1 48.41 0.00 1.34 0.02 0.10 50.13 10:23:01 AM 2 18.66 0.00 1.24 0.02 0.07 80.01 10:23:01 AM 3 25.04 0.00 2.16 0.02 0.10 72.68 10:23:01 AM 4 24.17 0.00 1.12 0.05 0.08 74.58 10:23:01 AM 5 22.91 0.00 0.85 0.02 0.08 76.13 10:23:01 AM 6 15.07 0.00 1.29 0.03 0.08 83.53 10:23:01 AM 7 19.76 0.00 1.56 0.00 0.07 78.62 10:24:01 AM all 26.08 0.00 1.84 0.38 0.09 71.61 10:24:01 AM 0 29.11 0.00 2.57 2.84 0.08 65.41 10:24:01 AM 1 27.21 0.00 1.56 0.02 0.10 71.11 10:24:01 AM 2 33.84 0.00 2.06 0.00 0.10 63.99 10:24:01 AM 3 17.93 0.00 2.08 0.03 0.08 79.87 10:24:01 AM 4 25.93 0.00 1.89 0.12 0.08 71.97 10:24:01 AM 5 30.55 0.00 1.09 0.00 0.08 68.28 10:24:01 AM 6 20.52 0.00 1.56 0.00 0.10 77.82 10:24:01 AM 7 23.56 0.00 1.89 0.00 0.10 74.45 10:25:01 AM all 24.66 0.00 1.77 0.51 0.07 72.99 10:25:01 AM 0 21.43 0.00 1.80 0.18 0.10 76.48 10:25:01 AM 1 25.54 0.00 1.79 0.64 0.07 71.97 10:25:01 AM 2 50.46 0.00 1.97 0.87 0.07 46.63 10:25:01 AM 3 15.96 0.00 1.71 0.77 0.07 81.49 10:25:01 AM 4 18.09 0.00 2.80 0.82 0.05 78.24 10:25:01 AM 5 14.77 0.00 1.12 0.23 0.07 83.81 10:25:01 AM 6 34.06 0.00 1.14 0.15 0.10 64.55 10:25:01 AM 7 16.94 0.00 1.84 0.42 0.05 80.75 Average: all 24.11 0.00 1.67 0.35 0.08 73.78 Average: 0 24.11 0.00 1.78 0.49 0.09 73.53 Average: 1 26.50 0.00 1.56 0.48 0.09 71.38 Average: 2 27.63 0.00 1.97 0.30 0.08 70.02 Average: 3 20.70 0.00 1.89 0.39 0.08 76.93 Average: 4 24.67 0.00 1.64 0.42 0.07 73.21 Average: 5 25.44 0.00 1.30 0.08 0.07 73.11 Average: 6 21.68 0.00 1.63 0.23 0.08 76.38 Average: 7 22.18 0.00 1.63 0.43 0.07 75.68