---> uname -a: Linux prd-centos8-docker-8c-8g-18.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1126 25308 19 5455 30290 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:50:9a:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.63/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85796sec preferred_lft 85796sec inet6 fe80::f816:3eff:fe50:9a88/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:5a:26:c1 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:a5ff:fe5a:26c1/64 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) 12/16/2025 _x86_64_ (8 CPU) 05:17:01 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 280.95 17.56 263.39 3711.78 13648.26 05:20:00 AM 160.91 1.61 159.29 470.04 13742.04 05:20:01 AM 78.95 0.00 78.95 0.00 1124.56 05:21:01 AM 112.41 0.68 111.73 453.72 39442.87 05:22:01 AM 27.54 0.48 27.06 21.46 533.56 05:23:01 AM 7.12 0.00 7.12 0.00 442.84 05:24:01 AM 24.00 0.00 24.00 0.00 928.46 05:25:01 AM 105.41 0.00 105.41 0.00 23317.81 05:26:01 AM 198.75 0.00 198.75 0.00 2040.19 05:27:01 AM 83.07 2.95 80.12 4554.62 30389.19 Average: 111.04 2.59 108.46 1023.00 13819.26 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 28161112 30321384 4494600 13.76 2688 2472796 2173156 6.45 224520 3784628 288096 05:20:00 AM 25069256 28423168 7586456 23.23 2688 3638148 4117004 12.22 329696 6666004 1095000 05:20:01 AM 25029264 28424564 7626448 23.35 2688 3679348 4123112 12.23 334868 6700188 1136124 05:21:01 AM 24512232 27921908 8143480 24.94 2688 3691668 4658372 13.82 434836 7099072 52 05:22:01 AM 24246516 27662448 8409196 25.75 2688 3698036 4530124 13.44 438436 7360436 232 05:23:01 AM 25378656 28804424 7277056 22.28 2688 3707656 3535988 10.49 440392 6231924 20 05:24:01 AM 24960364 28645888 7695348 23.57 2688 3964540 3587568 10.64 504444 6577356 237940 05:25:01 AM 22960476 27121144 9695236 29.69 2688 4428740 6431668 19.08 552116 8468912 1804 05:26:01 AM 24771152 28995576 7884560 24.14 2688 4481428 3157404 9.37 571668 6660792 142216 05:27:01 AM 25921292 31020876 6734420 20.62 2688 5345000 1549316 4.60 906452 5166716 23112 Average: 25101032 28734138 7554680 23.13 2688 3910736 3786371 11.23 473743 6471603 292460 05:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 416.23 328.75 5146.91 59.71 0.00 0.00 0.00 0.00 05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:00 AM eth0 415.12 284.17 10779.09 37.90 0.00 0.00 0.00 0.00 05:20:00 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 10.53 10.53 2.41 3.15 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM lo 24.46 24.46 2.29 2.29 0.00 0.00 0.00 0.00 05:21:01 AM eth0 67.76 44.37 20.54 21.30 0.00 0.00 0.00 0.00 05:21:01 AM docker0 7.66 8.61 1.03 1.00 0.00 0.00 0.00 0.00 05:21:01 AM vethc5f2997 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 05:22:01 AM lo 63.30 63.30 4.05 4.05 0.00 0.00 0.00 0.00 05:22:01 AM eth0 231.46 158.95 71.75 71.51 0.00 0.00 0.00 0.00 05:22:01 AM docker0 4.72 5.68 0.81 0.89 0.00 0.00 0.00 0.00 05:23:01 AM lo 30.59 30.59 1.49 1.49 0.00 0.00 0.00 0.00 05:23:01 AM eth0 185.80 149.63 97.48 58.24 0.00 0.00 0.00 0.00 05:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 05:24:01 AM eth0 176.35 131.21 1030.36 26.77 0.00 0.00 0.00 0.00 05:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 AM lo 488.76 488.76 72.48 72.48 0.00 0.00 0.00 0.00 05:25:01 AM eth0 388.67 138.31 1974.53 25.20 0.00 0.00 0.00 0.00 05:25:01 AM docker0 208.78 218.21 33.01 34.83 0.00 0.00 0.00 0.00 05:25:01 AM vethba7652f 185.54 193.97 33.08 28.52 0.00 0.00 0.00 0.00 05:25:01 AM veth042719a 23.24 24.94 2.79 6.58 0.00 0.00 0.00 0.00 05:26:01 AM lo 972.75 972.75 179.88 179.88 0.00 0.00 0.00 0.00 05:26:01 AM eth0 77.30 58.27 267.03 24.16 0.00 0.00 0.00 0.00 05:26:01 AM docker0 428.70 437.86 90.27 84.63 0.00 0.00 0.00 0.00 05:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 AM eth0 78.27 69.54 1262.20 14.79 0.00 0.00 0.00 0.00 05:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 175.56 175.56 28.91 28.91 0.00 0.00 0.00 0.00 Average: eth0 225.91 151.18 2283.10 37.69 0.00 0.00 0.00 0.00 Average: docker0 72.21 74.48 13.90 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) 12/16/2025 _x86_64_ (8 CPU) 05:17:01 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 22.52 0.00 1.48 1.11 0.08 74.81 05:19:01 AM 0 19.99 0.00 1.14 0.67 0.08 78.12 05:19:01 AM 1 38.12 0.00 2.72 0.95 0.10 58.10 05:19:01 AM 2 30.84 0.00 1.62 1.92 0.07 65.55 05:19:01 AM 3 20.27 0.00 1.62 1.09 0.10 76.92 05:19:01 AM 4 14.92 0.00 0.94 0.65 0.05 83.44 05:19:01 AM 5 17.76 0.00 1.46 1.93 0.08 78.77 05:19:01 AM 6 19.22 0.00 1.47 1.30 0.07 77.95 05:19:01 AM 7 19.07 0.00 0.90 0.37 0.05 79.61 05:20:00 AM all 43.80 0.00 2.56 0.82 0.09 52.72 05:20:00 AM 0 53.21 0.00 1.97 0.19 0.10 44.54 05:20:00 AM 1 35.19 0.00 2.12 0.80 0.08 61.81 05:20:00 AM 2 51.95 0.00 3.07 1.59 0.10 43.28 05:20:00 AM 3 36.39 0.00 3.57 1.24 0.10 58.70 05:20:00 AM 4 30.88 0.00 2.48 2.23 0.10 64.31 05:20:00 AM 5 43.72 0.00 1.85 0.05 0.08 54.30 05:20:00 AM 6 43.04 0.00 3.09 0.44 0.07 53.36 05:20:00 AM 7 56.03 0.00 2.34 0.02 0.10 41.51 05:20:01 AM all 20.90 0.00 7.19 0.22 0.00 71.69 05:20:01 AM 0 38.18 0.00 5.45 1.82 0.00 54.55 05:20:01 AM 1 10.91 0.00 5.45 0.00 0.00 83.64 05:20:01 AM 2 16.36 0.00 10.91 0.00 0.00 72.73 05:20:01 AM 3 21.05 0.00 14.04 0.00 0.00 64.91 05:20:01 AM 4 20.37 0.00 7.41 0.00 0.00 72.22 05:20:01 AM 5 20.00 0.00 5.45 0.00 0.00 74.55 05:20:01 AM 6 22.81 0.00 5.26 0.00 0.00 71.93 05:20:01 AM 7 17.54 0.00 3.51 0.00 0.00 78.95 05:21:01 AM all 21.15 0.00 2.11 1.50 0.08 75.16 05:21:01 AM 0 22.36 0.00 1.97 0.90 0.07 74.70 05:21:01 AM 1 18.52 0.00 2.08 0.82 0.08 78.50 05:21:01 AM 2 26.41 0.00 2.43 5.36 0.08 65.72 05:21:01 AM 3 15.96 0.00 2.18 2.63 0.08 79.15 05:21:01 AM 4 17.44 0.00 1.89 0.59 0.08 80.00 05:21:01 AM 5 26.48 0.00 2.24 0.64 0.08 70.55 05:21:01 AM 6 18.66 0.00 1.86 0.10 0.07 79.31 05:21:01 AM 7 23.35 0.00 2.26 0.99 0.07 73.34 05:22:01 AM all 15.04 0.00 2.00 0.04 0.08 82.84 05:22:01 AM 0 11.74 0.00 1.74 0.03 0.08 86.41 05:22:01 AM 1 13.63 0.00 1.54 0.03 0.10 84.70 05:22:01 AM 2 19.36 0.00 2.33 0.03 0.07 78.21 05:22:01 AM 3 11.77 0.00 2.81 0.05 0.07 85.30 05:22:01 AM 4 14.25 0.00 1.51 0.03 0.07 84.14 05:22:01 AM 5 15.49 0.00 1.64 0.05 0.07 82.76 05:22:01 AM 6 20.67 0.00 2.51 0.05 0.08 76.69 05:22:01 AM 7 13.45 0.00 1.89 0.05 0.07 84.54 05:23:01 AM all 10.04 0.00 0.64 0.01 0.05 89.27 05:23:01 AM 0 6.63 0.00 0.27 0.00 0.05 93.05 05:23:01 AM 1 4.11 0.00 1.09 0.00 0.05 94.75 05:23:01 AM 2 29.23 0.00 1.22 0.00 0.08 69.46 05:23:01 AM 3 8.54 0.00 0.33 0.03 0.07 91.03 05:23:01 AM 4 4.83 0.00 0.52 0.00 0.05 94.60 05:23:01 AM 5 12.65 0.00 0.30 0.00 0.03 87.02 05:23:01 AM 6 11.75 0.00 0.53 0.02 0.03 87.67 05:23:01 AM 7 2.52 0.00 0.84 0.00 0.05 96.59 05:24:01 AM all 32.53 0.00 0.81 0.07 0.08 66.52 05:24:01 AM 0 37.14 0.00 0.68 0.05 0.08 62.04 05:24:01 AM 1 31.86 0.00 0.63 0.02 0.08 67.40 05:24:01 AM 2 50.52 0.00 0.95 0.00 0.10 48.43 05:24:01 AM 3 40.02 0.00 1.45 0.15 0.08 58.29 05:24:01 AM 4 29.35 0.00 0.74 0.00 0.07 69.84 05:24:01 AM 5 32.74 0.00 0.68 0.02 0.07 66.49 05:24:01 AM 6 27.13 0.00 0.40 0.03 0.07 72.37 05:24:01 AM 7 11.46 0.00 0.92 0.30 0.07 87.26 05:25:01 AM all 25.64 0.00 2.12 0.85 0.09 71.31 05:25:01 AM 0 17.93 0.00 1.86 2.60 0.08 77.53 05:25:01 AM 1 17.32 0.00 1.93 0.71 0.08 79.96 05:25:01 AM 2 21.94 0.00 2.99 0.44 0.08 74.55 05:25:01 AM 3 24.92 0.00 1.96 0.12 0.08 72.92 05:25:01 AM 4 40.99 0.00 2.48 1.93 0.10 54.50 05:25:01 AM 5 22.51 0.00 2.24 0.07 0.08 75.11 05:25:01 AM 6 33.64 0.00 1.85 0.59 0.08 63.85 05:25:01 AM 7 25.90 0.00 1.62 0.34 0.10 72.04 05:26:01 AM all 31.96 0.00 1.80 0.28 0.10 65.87 05:26:01 AM 0 41.83 0.00 1.69 0.10 0.12 56.27 05:26:01 AM 1 44.77 0.00 2.21 0.00 0.10 52.92 05:26:01 AM 2 12.41 0.00 3.25 1.78 0.10 82.45 05:26:01 AM 3 39.96 0.00 1.77 0.17 0.10 58.00 05:26:01 AM 4 47.91 0.00 0.74 0.00 0.10 51.25 05:26:01 AM 5 17.66 0.00 1.22 0.08 0.08 80.95 05:26:01 AM 6 27.68 0.00 1.16 0.00 0.08 71.08 05:26:01 AM 7 23.36 0.00 2.36 0.08 0.08 74.11 05:27:01 AM all 17.35 0.00 1.66 1.51 0.05 79.43 05:27:01 AM 0 8.70 0.00 1.62 0.53 0.05 89.09 05:27:01 AM 1 18.14 0.00 1.49 2.23 0.08 78.06 05:27:01 AM 2 27.09 0.00 2.25 1.31 0.05 69.31 05:27:01 AM 3 26.77 0.00 2.13 1.59 0.05 69.47 05:27:01 AM 4 7.98 0.00 1.05 3.71 0.03 87.22 05:27:01 AM 5 13.33 0.00 1.39 0.50 0.05 84.72 05:27:01 AM 6 20.51 0.00 2.32 2.20 0.05 74.92 05:27:01 AM 7 16.29 0.00 1.07 0.00 0.05 82.59 Average: all 24.41 0.00 1.69 0.69 0.08 73.13 Average: 0 24.36 0.00 1.44 0.56 0.08 73.55 Average: 1 24.61 0.00 1.76 0.62 0.09 72.93 Average: 2 29.94 0.00 2.24 1.38 0.08 66.36 Average: 3 24.94 0.00 1.99 0.78 0.08 72.21 Average: 4 23.16 0.00 1.38 1.01 0.07 74.38 Average: 5 22.45 0.00 1.45 0.37 0.07 75.66 Average: 6 24.66 0.00 1.69 0.53 0.07 73.06 Average: 7 21.20 0.00 1.58 0.24 0.07 76.91