---> uname -a: Linux prd-centos8-docker-8c-8g-27.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 1149 25026 19 5713 30266 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:99:35:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.253/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85505sec preferred_lft 85505sec inet6 fe80::f816:3eff:fe99:35cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:5f:48:53 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:e8ff:fe5f:4853/64 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) 12/18/2025 _x86_64_ (8 CPU) 07:06:54 LINUX RESTART (8 CPU) 07:07:01 AM tps rtps wtps bread/s bwrtn/s 07:08:03 AM 225.69 133.81 91.89 13714.11 38062.03 07:09:01 AM 106.74 0.72 106.01 94.57 6983.01 07:10:01 AM 273.63 18.64 254.98 4071.04 14978.74 07:11:01 AM 80.90 0.30 80.60 77.59 8362.64 07:12:01 AM 57.52 0.15 57.37 103.45 11734.86 07:13:01 AM 68.03 0.45 67.58 383.34 28026.02 07:14:01 AM 27.67 0.07 27.61 0.67 473.49 07:15:01 AM 8.51 0.43 8.08 20.93 237.70 07:16:01 AM 12.63 0.00 12.63 0.00 619.41 07:17:01 AM 109.12 0.00 109.12 0.00 23671.12 07:18:01 AM 17.22 0.00 17.22 0.00 343.59 07:19:01 AM 68.24 0.00 68.24 0.00 1152.32 07:20:01 AM 50.21 2.50 47.71 4511.51 5653.52 07:21:01 AM 36.00 1.37 34.64 1733.69 26555.13 Average: 81.52 11.34 70.18 1769.04 11929.67 07:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:08:03 AM 29856584 31308020 2799128 8.57 2688 1789056 1437040 4.26 142560 2279460 83148 07:09:01 AM 29515892 31270508 3139820 9.61 2688 2072900 1451448 4.31 153232 2542480 231692 07:10:01 AM 27341768 29545516 5313944 16.27 2688 2513932 2889860 8.57 256368 4559452 181888 07:11:01 AM 26325712 28604132 6330000 19.38 2688 2586032 3818832 11.33 282364 5541000 19788 07:12:01 AM 24665500 28066664 7990212 24.47 2688 3684296 4234288 12.56 349136 7047948 811560 07:13:01 AM 24098464 27514732 8557248 26.20 2688 3697612 5956104 17.67 435720 7506820 144 07:14:01 AM 24123732 27543904 8531980 26.13 2688 3701556 4658084 13.82 442676 7476624 112 07:15:01 AM 24051316 27475964 8604396 26.35 2688 3705744 4714424 13.99 444524 7544988 0 07:16:01 AM 24447396 27886168 8208316 25.14 2688 3718888 4373648 12.98 452540 7143884 3136 07:17:01 AM 24017916 28158324 8637796 26.45 2688 4404296 5469236 16.23 545436 7420064 212 07:18:01 AM 23144436 27331028 9511276 29.13 2688 4454056 6165172 18.29 556428 8279316 4616 07:19:01 AM 24887388 28994536 7768324 23.79 2688 4362256 3190588 9.47 551204 6559844 15340 07:20:01 AM 24400372 28980560 8255340 25.28 2688 4834328 3126068 9.27 585956 7009572 195468 07:21:01 AM 23704024 29071968 8951688 27.41 2688 5609312 3300384 9.79 800116 7472108 139372 Average: 25327179 28696573 7328533 22.44 2688 3652447 3913227 11.61 428447 6313111 120463 07:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:08:03 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:03 AM eth0 344.27 232.49 1052.15 69.20 0.00 0.00 0.00 0.00 07:08:03 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 99.14 69.34 1185.99 16.72 0.00 0.00 0.00 0.00 07:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 387.09 310.36 5029.92 47.07 0.00 0.00 0.00 0.00 07:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 104.30 96.22 910.18 20.77 0.00 0.00 0.00 0.00 07:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 381.39 244.64 9554.46 35.75 0.00 0.00 0.00 0.00 07:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM lo 3.73 3.73 0.32 0.32 0.00 0.00 0.00 0.00 07:13:01 AM eth0 8.43 6.73 2.60 3.92 0.00 0.00 0.00 0.00 07:13:01 AM docker0 0.80 1.03 0.12 0.12 0.00 0.00 0.00 0.00 07:13:01 AM vethe417223 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 07:14:01 AM lo 61.55 61.55 4.97 4.97 0.00 0.00 0.00 0.00 07:14:01 AM eth0 194.64 140.57 62.36 59.70 0.00 0.00 0.00 0.00 07:14:01 AM docker0 11.53 12.91 1.69 1.60 0.00 0.00 0.00 0.00 07:15:01 AM lo 62.41 62.41 3.17 3.17 0.00 0.00 0.00 0.00 07:15:01 AM eth0 533.44 381.14 178.18 162.17 0.00 0.00 0.00 0.00 07:15:01 AM docker0 0.80 0.88 0.11 0.10 0.00 0.00 0.00 0.00 07:16:01 AM lo 37.32 37.32 1.82 1.82 0.00 0.00 0.00 0.00 07:16:01 AM eth0 335.69 235.65 114.39 90.14 0.00 0.00 0.00 0.00 07:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 07:17:01 AM eth0 489.49 178.10 2975.62 15.58 0.00 0.00 0.00 0.00 07:17:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM veth1b1ba81 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 07:17:01 AM vethdf1c0a1 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:18:01 AM lo 582.66 582.66 80.86 80.86 0.00 0.00 0.00 0.00 07:18:01 AM eth0 122.41 82.74 41.82 38.06 0.00 0.00 0.00 0.00 07:18:01 AM docker0 251.39 262.45 36.75 40.79 0.00 0.00 0.00 0.00 07:18:01 AM veth1b1ba81 219.49 228.07 36.32 32.02 0.00 0.00 0.00 0.00 07:18:01 AM vethdf1c0a1 31.90 34.87 3.87 9.01 0.00 0.00 0.00 0.00 07:19:01 AM lo 1111.10 1111.10 203.61 203.61 0.00 0.00 0.00 0.00 07:19:01 AM eth0 180.24 127.72 301.00 53.13 0.00 0.00 0.00 0.00 07:19:01 AM docker0 479.72 491.79 101.44 94.57 0.00 0.00 0.00 0.00 07:20:01 AM lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 07:20:01 AM eth0 73.54 66.11 1252.93 15.85 0.00 0.00 0.00 0.00 07:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 160.83 122.76 2882.22 22.97 0.00 0.00 0.00 0.00 07:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 133.19 133.19 21.11 21.11 0.00 0.00 0.00 0.00 Average: eth0 244.26 164.12 1825.96 46.57 0.00 0.00 0.00 0.00 Average: docker0 53.29 55.07 10.03 9.82 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) 12/18/2025 _x86_64_ (8 CPU) 07:06:54 LINUX RESTART (8 CPU) 07:07:01 AM CPU %user %nice %system %iowait %steal %idle 07:08:03 AM all 9.34 0.00 2.68 14.64 0.10 73.24 07:08:03 AM 0 14.89 0.00 3.01 15.42 0.08 66.59 07:08:03 AM 1 7.22 0.00 2.88 19.06 0.08 70.76 07:08:03 AM 2 10.12 0.00 2.75 21.94 0.08 65.10 07:08:03 AM 3 5.78 0.00 2.58 6.81 0.12 84.71 07:08:03 AM 4 6.72 0.00 2.28 1.16 0.08 89.76 07:08:03 AM 5 13.82 0.00 2.78 14.98 0.08 68.34 07:08:03 AM 6 6.70 0.00 2.99 3.42 0.08 86.81 07:08:03 AM 7 9.44 0.00 2.18 34.31 0.17 53.90 07:09:01 AM all 8.87 0.00 0.85 1.72 0.04 88.52 07:09:01 AM 0 7.67 0.00 1.02 0.57 0.09 90.65 07:09:01 AM 1 2.23 0.00 0.48 3.00 0.07 94.22 07:09:01 AM 2 24.91 0.00 2.14 2.38 0.05 70.51 07:09:01 AM 3 7.71 0.00 0.67 1.55 0.02 90.04 07:09:01 AM 4 3.16 0.00 0.38 3.23 0.02 93.21 07:09:01 AM 5 8.94 0.00 1.05 0.92 0.05 89.03 07:09:01 AM 6 13.24 0.00 0.81 1.59 0.03 84.32 07:09:01 AM 7 3.11 0.00 0.21 0.52 0.02 96.15 07:10:01 AM all 30.04 0.00 1.36 3.65 0.13 64.82 07:10:01 AM 0 29.38 0.00 1.19 2.11 0.12 67.21 07:10:01 AM 1 30.98 0.00 1.09 5.51 0.12 62.31 07:10:01 AM 2 33.19 0.00 1.93 6.01 0.10 58.77 07:10:01 AM 3 25.28 0.00 1.06 3.23 0.12 70.32 07:10:01 AM 4 29.01 0.00 1.31 3.13 0.19 66.36 07:10:01 AM 5 24.52 0.00 1.49 4.44 0.13 69.42 07:10:01 AM 6 36.44 0.00 1.58 3.50 0.15 58.34 07:10:01 AM 7 31.52 0.00 1.24 1.32 0.10 65.82 07:11:01 AM all 24.08 0.00 0.69 3.61 0.11 71.50 07:11:01 AM 0 9.85 0.00 0.70 9.79 0.12 79.54 07:11:01 AM 1 12.75 0.00 0.70 1.22 0.10 85.23 07:11:01 AM 2 16.56 0.00 0.62 3.16 0.10 79.55 07:11:01 AM 3 33.39 0.00 0.62 8.88 0.10 57.01 07:11:01 AM 4 22.64 0.00 0.72 0.72 0.10 75.82 07:11:01 AM 5 35.73 0.00 0.65 4.22 0.12 59.29 07:11:01 AM 6 29.38 0.00 0.38 0.08 0.12 70.04 07:11:01 AM 7 32.35 0.00 1.15 0.84 0.13 65.53 07:12:01 AM all 22.36 0.00 2.01 1.34 0.08 74.22 07:12:01 AM 0 8.94 0.00 2.15 2.02 0.05 86.85 07:12:01 AM 1 11.34 0.00 1.49 0.49 0.08 86.60 07:12:01 AM 2 17.59 0.00 1.73 1.21 0.10 79.36 07:12:01 AM 3 26.13 0.00 1.59 0.02 0.10 72.16 07:12:01 AM 4 12.22 0.00 2.32 0.37 0.07 85.02 07:12:01 AM 5 50.74 0.00 3.31 6.19 0.10 39.66 07:12:01 AM 6 23.83 0.00 1.85 0.15 0.07 74.10 07:12:01 AM 7 28.19 0.00 1.63 0.27 0.07 69.85 07:13:01 AM all 14.47 0.00 1.05 3.79 0.09 80.60 07:13:01 AM 0 9.13 0.00 1.09 0.12 0.18 89.48 07:13:01 AM 1 16.10 0.00 1.57 6.27 0.10 75.96 07:13:01 AM 2 16.48 0.00 1.32 2.44 0.12 79.65 07:13:01 AM 3 10.67 0.00 1.14 5.41 0.07 82.71 07:13:01 AM 4 10.58 0.00 0.80 4.64 0.07 83.92 07:13:01 AM 5 26.45 0.00 0.82 5.74 0.07 66.92 07:13:01 AM 6 12.63 0.00 1.04 3.54 0.05 82.75 07:13:01 AM 7 13.75 0.00 0.67 2.12 0.05 83.41 07:14:01 AM all 16.18 0.00 1.79 3.28 1.31 77.44 07:14:01 AM 0 17.32 0.00 1.96 0.35 1.30 79.08 07:14:01 AM 1 17.09 0.00 2.11 0.27 1.14 79.40 07:14:01 AM 2 12.46 0.00 1.84 1.11 1.51 83.08 07:14:01 AM 3 13.71 0.00 1.41 0.33 1.28 83.26 07:14:01 AM 4 18.25 0.00 1.56 5.45 2.12 72.62 07:14:01 AM 5 14.47 0.00 1.66 16.61 0.20 67.06 07:14:01 AM 6 15.15 0.00 1.57 1.85 1.78 79.66 07:14:01 AM 7 20.99 0.00 2.18 0.37 1.15 75.32 07:15:01 AM all 6.65 0.00 1.19 0.53 0.08 91.56 07:15:01 AM 0 3.98 0.00 1.09 0.02 0.07 94.85 07:15:01 AM 1 6.46 0.00 1.61 0.17 0.07 91.69 07:15:01 AM 2 8.47 0.00 1.01 0.97 0.08 89.47 07:15:01 AM 3 5.29 0.00 0.89 0.10 0.08 93.64 07:15:01 AM 4 8.61 0.00 1.09 2.09 0.15 88.06 07:15:01 AM 5 9.01 0.00 1.10 0.59 0.05 89.25 07:15:01 AM 6 5.87 0.00 1.34 0.05 0.05 92.69 07:15:01 AM 7 5.51 0.00 1.36 0.23 0.07 92.83 07:16:01 AM all 23.04 0.00 1.10 0.10 0.11 75.65 07:16:01 AM 0 22.75 0.00 0.94 0.07 0.12 76.13 07:16:01 AM 1 24.68 0.00 1.09 0.50 0.13 73.60 07:16:01 AM 2 19.37 0.00 0.84 0.00 0.08 79.71 07:16:01 AM 3 31.64 0.00 0.74 0.00 0.12 67.50 07:16:01 AM 4 14.77 0.00 1.19 0.13 0.08 83.82 07:16:01 AM 5 26.70 0.00 1.86 0.12 0.12 71.21 07:16:01 AM 6 33.49 0.00 1.16 0.00 0.13 65.22 07:16:01 AM 7 10.91 0.00 1.02 0.00 0.10 87.97 07:17:01 AM all 24.16 0.00 1.67 4.73 0.12 69.32 07:17:01 AM 0 22.31 0.00 1.63 0.92 0.12 75.03 07:17:01 AM 1 29.88 0.00 1.50 6.44 0.10 62.08 07:17:01 AM 2 29.86 0.00 1.44 3.94 0.17 64.59 07:17:01 AM 3 28.39 0.00 1.87 8.87 0.12 60.76 07:17:01 AM 4 21.47 0.00 1.58 2.08 0.10 74.77 07:17:01 AM 5 25.18 0.00 1.93 1.56 0.13 71.19 07:17:01 AM 6 17.19 0.00 1.83 6.78 0.08 74.12 07:17:01 AM 7 19.04 0.00 1.57 7.27 0.12 72.00 07:18:01 AM all 24.93 0.00 1.26 0.85 0.16 72.81 07:18:01 AM 0 19.50 0.00 1.46 1.92 0.17 76.95 07:18:01 AM 1 25.86 0.00 1.04 0.00 0.15 72.95 07:18:01 AM 2 22.27 0.00 1.48 2.51 0.13 73.61 07:18:01 AM 3 23.77 0.00 1.46 0.97 0.15 73.64 07:18:01 AM 4 14.01 0.00 1.11 1.23 0.12 83.54 07:18:01 AM 5 23.56 0.00 1.01 0.12 0.17 75.15 07:18:01 AM 6 51.96 0.00 1.54 0.00 0.22 46.29 07:18:01 AM 7 18.62 0.00 0.94 0.02 0.15 80.28 07:18:01 AM CPU %user %nice %system %iowait %steal %idle 07:19:01 AM all 22.22 0.00 2.04 1.21 0.17 74.36 07:19:01 AM 0 23.10 0.00 1.47 1.74 0.15 73.53 07:19:01 AM 1 17.46 0.00 2.43 1.28 0.22 78.61 07:19:01 AM 2 16.51 0.00 1.99 0.91 0.15 80.44 07:19:01 AM 3 36.33 0.00 2.45 1.89 0.22 59.10 07:19:01 AM 4 27.49 0.00 1.64 0.15 0.15 70.56 07:19:01 AM 5 22.27 0.00 2.37 2.00 0.15 73.20 07:19:01 AM 6 18.33 0.00 1.85 0.32 0.17 79.33 07:19:01 AM 7 16.43 0.00 2.11 1.40 0.15 79.92 07:20:01 AM all 25.44 0.00 0.58 1.52 0.09 72.37 07:20:01 AM 0 14.13 0.00 0.25 0.00 0.10 85.52 07:20:01 AM 1 35.31 0.00 0.28 0.44 0.08 63.89 07:20:01 AM 2 23.80 0.00 0.30 0.99 0.08 74.82 07:20:01 AM 3 21.59 0.00 1.02 4.50 0.12 72.77 07:20:01 AM 4 11.93 0.00 0.38 4.53 0.07 83.09 07:20:01 AM 5 65.09 0.00 1.36 0.00 0.12 33.43 07:20:01 AM 6 5.09 0.00 0.34 0.85 0.03 93.69 07:20:01 AM 7 26.80 0.00 0.74 0.85 0.12 71.49 07:21:01 AM all 37.49 0.00 1.67 3.30 0.11 57.43 07:21:01 AM 0 40.88 0.00 1.19 0.00 0.08 57.85 07:21:01 AM 1 34.56 0.00 1.63 0.05 0.13 63.62 07:21:01 AM 2 43.27 0.00 1.96 0.00 0.13 54.64 07:21:01 AM 3 57.22 0.00 1.53 0.71 0.13 40.41 07:21:01 AM 4 28.91 0.00 1.81 0.00 0.10 69.17 07:21:01 AM 5 21.98 0.00 2.13 21.58 0.08 54.22 07:21:01 AM 6 22.28 0.00 1.61 1.50 0.07 74.54 07:21:01 AM 7 51.03 0.00 1.52 2.53 0.12 44.80 Average: all 20.67 0.00 1.42 3.17 0.19 74.54 Average: 0 17.43 0.00 1.37 2.50 0.20 78.50 Average: 1 19.45 0.00 1.42 3.19 0.19 75.75 Average: 2 21.04 0.00 1.52 3.40 0.21 73.83 Average: 3 23.35 0.00 1.36 3.10 0.20 72.00 Average: 4 16.43 0.00 1.30 2.07 0.25 79.95 Average: 5 26.34 0.00 1.68 5.66 0.11 66.21 Average: 6 20.82 0.00 1.42 1.68 0.22 75.85 Average: 7 20.55 0.00 1.32 3.73 0.18 74.23