---> uname -a: Linux prd-centos8-docker-8c-8g-16046.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 1124 25301 19 5464 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:8c:e0:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.17/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85735sec preferred_lft 85735sec inet6 fe80::f816:3eff:fe8c:e0f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:7e:29:81 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:a1ff:fe7e:2981/64 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) 11/28/2025 _x86_64_ (8 CPU) 11:51:10 LINUX RESTART (8 CPU) 11:52:01 AM tps rtps wtps bread/s bwrtn/s 11:53:01 AM 287.77 17.46 270.30 3728.45 13354.27 11:54:01 AM 125.51 1.80 123.71 498.77 12022.73 11:55:01 AM 23.56 0.00 23.56 0.00 2490.33 11:56:01 AM 110.03 0.50 109.53 414.19 38729.35 11:57:01 AM 33.64 0.53 33.11 98.50 622.34 11:58:01 AM 8.25 0.00 8.25 0.00 470.95 11:59:01 AM 117.56 0.00 117.56 0.00 24001.73 12:00:01 PM 14.81 0.00 14.81 0.00 370.54 12:01:01 PM 185.29 0.02 185.27 0.13 2358.71 12:02:01 PM 67.27 2.98 64.29 4554.56 28308.16 Average: 97.37 2.33 95.04 929.57 12274.43 11:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:01 AM 28733220 30744428 3922484 12.01 2688 2323912 1786592 5.30 213212 3223972 146612 11:54:01 AM 26463172 28740712 6192532 18.96 2688 2585824 3732968 11.08 281268 5403304 67692 11:55:01 AM 26280604 28560312 6375100 19.52 2688 2587400 3748948 11.12 285844 5582668 1392 11:56:01 AM 24241096 27654160 8414608 25.77 2688 3695448 5327572 15.81 435120 7364728 100 11:57:01 AM 23857528 27280608 8798176 26.94 2688 3705308 4889316 14.51 443892 7741148 384 11:58:01 AM 24922040 28358792 7733664 23.68 2688 3718744 3902968 11.58 449892 6676232 4392 11:59:01 AM 22824796 26964504 9830908 30.10 2688 4408364 6641052 19.70 553876 8602052 1660 12:00:01 PM 22274044 26462020 10381660 31.79 2688 4457284 7051240 20.92 556424 9145900 3860 12:01:01 PM 23929852 28036212 8725852 26.72 2688 4362788 4021768 11.93 553484 7511264 136 12:02:01 PM 25967604 31075872 6688100 20.48 2688 5353984 1468812 4.36 908628 5112500 61720 Average: 24949396 28387762 7706308 23.60 2688 3719906 4257124 12.63 468164 6636377 28795 11:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 AM eth0 270.04 235.54 2595.52 53.88 0.00 0.00 0.00 0.00 11:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 AM eth0 301.35 235.19 3783.30 36.09 0.00 0.00 0.00 0.00 11:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 AM eth0 43.59 26.65 58.22 10.79 0.00 0.00 0.00 0.00 11:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 AM lo 3.38 3.38 0.30 0.30 0.00 0.00 0.00 0.00 11:56:01 AM eth0 292.20 170.80 9479.24 17.10 0.00 0.00 0.00 0.00 11:56:01 AM docker0 0.78 1.05 0.12 0.12 0.00 0.00 0.00 0.00 11:56:01 AM veth6419e64 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:57:01 AM lo 69.61 69.61 5.47 5.47 0.00 0.00 0.00 0.00 11:57:01 AM eth0 153.53 118.84 44.98 54.68 0.00 0.00 0.00 0.00 11:57:01 AM docker0 12.05 13.58 1.78 1.74 0.00 0.00 0.00 0.00 11:58:01 AM lo 45.71 45.71 2.23 2.23 0.00 0.00 0.00 0.00 11:58:01 AM eth0 272.50 224.96 100.09 90.85 0.00 0.00 0.00 0.00 11:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 AM lo 20.19 20.19 2.50 2.50 0.00 0.00 0.00 0.00 11:59:01 AM eth0 525.24 204.22 2979.93 20.10 0.00 0.00 0.00 0.00 11:59:01 AM docker0 8.23 9.16 0.80 1.89 0.00 0.00 0.00 0.00 11:59:01 AM vethdba4855 8.23 9.30 0.91 1.90 0.00 0.00 0.00 0.00 11:59:01 AM veth055f19f 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 12:00:01 PM lo 913.20 913.20 156.30 156.30 0.00 0.00 0.00 0.00 12:00:01 PM eth0 74.19 50.84 20.22 25.78 0.00 0.00 0.00 0.00 12:00:01 PM docker0 391.82 405.43 68.23 80.60 0.00 0.00 0.00 0.00 12:00:01 PM vethdba4855 341.39 353.69 67.48 55.01 0.00 0.00 0.00 0.01 12:00:01 PM veth055f19f 50.42 51.82 6.11 25.60 0.00 0.00 0.00 0.00 12:01:01 PM lo 720.61 720.61 120.25 120.25 0.00 0.00 0.00 0.00 12:01:01 PM eth0 90.82 71.01 270.24 24.26 0.00 0.00 0.00 0.00 12:01:01 PM docker0 309.13 317.24 66.07 50.07 0.00 0.00 0.00 0.00 12:02:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 12:02:01 PM eth0 83.69 71.60 1262.71 18.30 0.00 0.00 0.00 0.00 12:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 177.35 177.35 28.71 28.71 0.00 0.00 0.00 0.00 Average: eth0 210.72 140.96 2059.63 35.18 0.00 0.00 0.00 0.00 Average: docker0 72.20 74.64 13.70 13.44 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) 11:51:10 LINUX RESTART (8 CPU) 11:52:01 AM CPU %user %nice %system %iowait %steal %idle 11:53:01 AM all 18.90 0.00 1.35 0.91 0.08 78.76 11:53:01 AM 0 12.17 0.00 0.95 1.04 0.12 85.72 11:53:01 AM 1 28.29 0.00 1.74 0.92 0.08 68.97 11:53:01 AM 2 16.94 0.00 1.37 1.39 0.08 80.21 11:53:01 AM 3 29.03 0.00 1.67 0.95 0.10 68.24 11:53:01 AM 4 13.33 0.00 1.05 0.17 0.07 85.38 11:53:01 AM 5 15.66 0.00 1.29 0.99 0.05 82.01 11:53:01 AM 6 23.60 0.00 1.97 1.07 0.07 73.30 11:53:01 AM 7 12.20 0.00 0.77 0.77 0.05 86.22 11:54:01 AM all 36.81 0.00 1.13 0.43 0.09 61.54 11:54:01 AM 0 32.14 0.00 0.78 0.58 0.08 66.41 11:54:01 AM 1 46.15 0.00 0.93 0.83 0.08 51.99 11:54:01 AM 2 29.22 0.00 0.97 0.38 0.08 69.34 11:54:01 AM 3 46.34 0.00 2.36 0.99 0.10 50.22 11:54:01 AM 4 20.76 0.00 0.75 0.02 0.08 78.39 11:54:01 AM 5 48.56 0.00 1.47 0.28 0.10 49.58 11:54:01 AM 6 32.25 0.00 0.53 0.15 0.08 66.98 11:54:01 AM 7 39.09 0.00 1.22 0.20 0.12 59.37 11:55:01 AM all 14.10 0.00 0.22 0.07 0.06 85.55 11:55:01 AM 0 10.10 0.00 0.28 0.00 0.07 89.55 11:55:01 AM 1 12.30 0.00 0.48 0.00 0.07 87.15 11:55:01 AM 2 10.89 0.00 0.07 0.00 0.05 88.99 11:55:01 AM 3 4.09 0.00 0.18 0.00 0.05 95.67 11:55:01 AM 4 7.24 0.00 0.17 0.00 0.05 92.54 11:55:01 AM 5 50.23 0.00 0.27 0.00 0.13 49.37 11:55:01 AM 6 0.88 0.00 0.17 0.15 0.03 98.76 11:55:01 AM 7 17.04 0.00 0.13 0.40 0.03 82.39 11:56:01 AM all 22.60 0.00 2.74 0.66 0.08 73.91 11:56:01 AM 0 19.51 0.00 2.28 0.34 0.08 77.79 11:56:01 AM 1 23.39 0.00 3.68 0.89 0.10 71.94 11:56:01 AM 2 46.33 0.00 2.78 0.12 0.07 50.70 11:56:01 AM 3 23.53 0.00 2.60 0.03 0.08 73.75 11:56:01 AM 4 16.98 0.00 2.71 0.30 0.08 79.92 11:56:01 AM 5 17.87 0.00 3.36 1.91 0.08 76.78 11:56:01 AM 6 14.73 0.00 2.19 1.11 0.10 81.88 11:56:01 AM 7 18.45 0.00 2.34 0.57 0.07 78.58 11:57:01 AM all 19.86 0.00 2.27 0.05 0.10 77.72 11:57:01 AM 0 16.10 0.00 2.38 0.05 0.12 81.36 11:57:01 AM 1 21.60 0.00 2.14 0.03 0.12 76.11 11:57:01 AM 2 21.96 0.00 2.06 0.03 0.12 75.83 11:57:01 AM 3 22.00 0.00 2.01 0.05 0.12 75.82 11:57:01 AM 4 23.27 0.00 2.79 0.05 0.08 73.80 11:57:01 AM 5 16.72 0.00 1.89 0.10 0.08 81.20 11:57:01 AM 6 13.02 0.00 1.91 0.05 0.12 84.90 11:57:01 AM 7 24.21 0.00 2.96 0.03 0.08 72.71 11:58:01 AM all 17.51 0.00 0.96 0.01 0.09 81.43 11:58:01 AM 0 16.45 0.00 0.62 0.00 0.10 82.84 11:58:01 AM 1 21.55 0.00 1.45 0.00 0.10 76.90 11:58:01 AM 2 23.30 0.00 0.97 0.00 0.08 75.65 11:58:01 AM 3 27.25 0.00 1.29 0.02 0.10 71.35 11:58:01 AM 4 13.05 0.00 0.57 0.05 0.10 86.23 11:58:01 AM 5 11.62 0.00 0.83 0.00 0.08 87.46 11:58:01 AM 6 4.93 0.00 0.97 0.05 0.10 93.95 11:58:01 AM 7 21.93 0.00 0.97 0.00 0.08 77.02 11:59:01 AM all 31.95 0.00 1.81 0.51 0.09 65.64 11:59:01 AM 0 31.76 0.00 1.57 0.07 0.10 66.50 11:59:01 AM 1 30.90 0.00 1.47 0.70 0.08 66.83 11:59:01 AM 2 34.89 0.00 2.04 1.09 0.08 61.89 11:59:01 AM 3 49.00 0.00 2.33 0.13 0.08 48.45 11:59:01 AM 4 32.38 0.00 2.16 0.34 0.08 65.04 11:59:01 AM 5 21.63 0.00 1.49 1.21 0.08 75.59 11:59:01 AM 6 20.29 0.00 1.73 0.12 0.08 77.78 11:59:01 AM 7 34.74 0.00 1.71 0.40 0.08 63.07 12:00:01 PM all 21.22 0.00 1.34 0.01 0.10 77.33 12:00:01 PM 0 19.21 0.00 1.34 0.02 0.10 79.33 12:00:01 PM 1 20.34 0.00 1.31 0.02 0.10 78.23 12:00:01 PM 2 20.52 0.00 1.54 0.02 0.08 77.84 12:00:01 PM 3 38.21 0.00 1.91 0.02 0.10 59.77 12:00:01 PM 4 13.25 0.00 1.64 0.02 0.12 84.97 12:00:01 PM 5 21.15 0.00 1.07 0.00 0.08 77.70 12:00:01 PM 6 15.38 0.00 1.17 0.00 0.10 83.35 12:00:01 PM 7 21.70 0.00 0.75 0.00 0.08 77.46 12:01:01 PM all 23.70 0.00 1.44 0.27 0.07 74.52 12:01:01 PM 0 13.19 0.00 1.42 0.02 0.10 85.27 12:01:01 PM 1 28.21 0.00 1.39 0.07 0.05 70.29 12:01:01 PM 2 54.25 0.00 1.25 0.02 0.07 44.41 12:01:01 PM 3 29.12 0.00 0.70 0.02 0.05 70.12 12:01:01 PM 4 12.11 0.00 2.19 1.04 0.08 84.58 12:01:01 PM 5 8.63 0.00 1.35 0.87 0.08 89.06 12:01:01 PM 6 10.68 0.00 1.09 0.10 0.08 88.05 12:01:01 PM 7 33.35 0.00 2.09 0.05 0.07 64.44 12:02:01 PM all 22.79 0.00 1.70 0.45 0.07 74.99 12:02:01 PM 0 20.37 0.00 1.29 0.00 0.08 78.26 12:02:01 PM 1 26.79 0.00 1.50 0.78 0.07 70.86 12:02:01 PM 2 29.02 0.00 2.00 1.05 0.08 67.84 12:02:01 PM 3 15.43 0.00 1.69 0.22 0.07 82.59 12:02:01 PM 4 27.48 0.00 1.59 0.02 0.08 70.83 12:02:01 PM 5 20.29 0.00 1.64 0.85 0.07 77.15 12:02:01 PM 6 21.69 0.00 1.96 0.35 0.07 75.94 12:02:01 PM 7 21.20 0.00 1.91 0.33 0.05 76.51 Average: all 22.94 0.00 1.49 0.34 0.08 75.14 Average: 0 19.10 0.00 1.29 0.21 0.10 79.30 Average: 1 25.95 0.00 1.61 0.42 0.09 71.93 Average: 2 28.73 0.00 1.51 0.41 0.08 69.28 Average: 3 28.39 0.00 1.67 0.24 0.09 69.60 Average: 4 17.98 0.00 1.56 0.20 0.08 80.17 Average: 5 23.25 0.00 1.47 0.62 0.09 74.58 Average: 6 15.74 0.00 1.37 0.31 0.08 82.49 Average: 7 24.39 0.00 1.48 0.28 0.07 73.78