---> uname -a: Linux prd-centos8-docker-8c-8g-2870.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 1114 25322 19 5453 30302 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:63:68:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.157/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85745sec preferred_lft 85745sec inet6 fe80::f816:3eff:fe63:68c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:a2:c6:fc 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::42:76ff:fea2:c6fc/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) 11:04:24 LINUX RESTART (8 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 201.42 16.26 185.15 3028.72 9848.60 11:07:01 AM 222.70 2.92 219.78 1126.75 16364.74 11:08:02 AM 139.47 0.73 138.74 479.84 42031.97 11:09:01 AM 31.04 0.49 30.55 21.82 557.68 11:10:01 AM 3.38 0.00 3.38 0.00 113.93 11:11:01 AM 3.75 0.00 3.75 0.00 377.81 11:12:01 AM 25.71 0.00 25.71 0.00 480.07 11:13:01 AM 103.12 0.00 103.12 0.00 23785.47 11:14:01 AM 181.71 0.00 181.71 0.00 2334.46 11:15:01 AM 68.67 2.92 65.75 4549.73 27482.98 Average: 98.20 2.33 95.87 922.24 12357.62 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 29052712 30953004 3603000 11.03 2688 2216232 1685296 5.00 168124 2969356 184784 11:07:01 AM 27679060 29947500 4976652 15.24 2688 2576892 2433716 7.22 270592 4202692 87328 11:08:02 AM 24314804 27720196 8340908 25.54 2688 3688052 4780180 14.18 429700 7298020 56 11:09:01 AM 24162904 27574792 8492808 26.01 2688 3694316 4626932 13.73 436876 7444116 872 11:10:01 AM 24094896 27507568 8560816 26.22 2688 3695200 4647836 13.79 436988 7512260 72 11:11:01 AM 25079344 28502108 7576368 23.20 2688 3705200 3781648 11.22 438896 6531472 20 11:12:01 AM 24389248 28055476 8266464 25.31 2688 3945900 4086228 12.12 502588 7149264 238276 11:13:01 AM 22481412 26639588 10174300 31.16 2688 4427100 6900068 20.47 551112 8946060 312 11:14:01 AM 23977804 28074168 8677908 26.57 2688 4352824 3969196 11.78 550008 7467540 372 11:15:01 AM 25999848 31097896 6655864 20.38 2688 5344876 1471096 4.36 905048 5085528 90424 Average: 25123203 28607230 7532509 23.07 2688 3764659 3838220 11.39 468993 6460631 60252 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 172.08 140.90 2049.77 41.98 0.00 0.00 0.00 0.00 11:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 347.44 293.35 4985.50 49.29 0.00 0.00 0.00 0.00 11:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:02 AM lo 5.73 5.73 0.53 0.53 0.00 0.00 0.00 0.00 11:08:02 AM eth0 297.08 194.44 9479.07 18.52 0.00 0.00 0.00 0.00 11:08:02 AM docker0 1.57 1.90 0.23 0.22 0.00 0.00 0.00 0.00 11:08:02 AM veth1479e83 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM lo 65.49 65.49 5.05 5.05 0.00 0.00 0.00 0.00 11:09:01 AM eth0 185.73 145.83 52.45 60.45 0.00 0.00 0.00 0.00 11:09:01 AM docker0 10.98 12.42 1.63 1.64 0.00 0.00 0.00 0.00 11:10:01 AM lo 60.21 60.21 2.94 2.94 0.00 0.00 0.00 0.00 11:10:01 AM eth0 197.38 167.86 59.06 68.91 0.00 0.00 0.00 0.00 11:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM lo 30.56 30.56 1.49 1.49 0.00 0.00 0.00 0.00 11:11:01 AM eth0 147.55 110.98 91.19 47.94 0.00 0.00 0.00 0.00 11:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 11:12:01 AM eth0 101.07 75.09 751.88 25.01 0.00 0.00 0.00 0.00 11:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM lo 427.22 427.22 62.27 62.27 0.00 0.00 0.00 0.00 11:13:01 AM eth0 434.11 202.87 2280.69 27.73 0.00 0.00 0.00 0.00 11:13:01 AM docker0 180.06 189.69 28.17 29.98 0.00 0.00 0.00 0.00 11:13:01 AM veth3632763 160.51 168.93 28.30 24.66 0.00 0.00 0.00 0.00 11:13:01 AM veth5582170 19.54 21.46 2.34 5.58 0.00 0.00 0.00 0.00 11:14:01 AM lo 1070.19 1070.19 192.31 192.31 0.00 0.00 0.00 0.00 11:14:01 AM eth0 87.45 72.68 271.09 27.95 0.00 0.00 0.00 0.00 11:14:01 AM docker0 461.15 472.03 95.85 89.76 0.00 0.00 0.00 0.00 11:15:01 AM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 11:15:01 AM eth0 83.49 67.98 1263.50 17.51 0.00 0.00 0.00 0.00 11:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 166.21 166.21 26.50 26.50 0.00 0.00 0.00 0.00 Average: eth0 205.37 147.20 2131.82 38.49 0.00 0.00 0.00 0.00 Average: docker0 65.47 67.70 12.61 12.18 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) 11:04:24 LINUX RESTART (8 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 12.85 0.00 1.10 0.71 0.06 85.27 11:06:01 AM 0 4.68 0.00 0.68 0.27 0.05 94.32 11:06:01 AM 1 12.86 0.00 1.35 0.28 0.07 85.44 11:06:01 AM 2 15.82 0.00 0.92 0.84 0.07 82.36 11:06:01 AM 3 21.37 0.00 2.07 0.85 0.07 75.64 11:06:01 AM 4 4.53 0.00 0.87 1.07 0.05 93.48 11:06:01 AM 5 13.02 0.00 1.39 0.97 0.05 84.58 11:06:01 AM 6 6.16 0.00 0.75 1.00 0.07 92.02 11:06:01 AM 7 24.37 0.00 0.80 0.42 0.05 74.36 11:07:01 AM all 43.63 0.00 1.50 0.70 0.10 54.07 11:07:01 AM 0 39.31 0.00 1.99 0.70 0.10 57.89 11:07:01 AM 1 34.08 0.00 1.91 1.10 0.10 62.81 11:07:01 AM 2 41.21 0.00 1.22 0.89 0.12 56.57 11:07:01 AM 3 27.84 0.00 1.42 0.55 0.08 70.10 11:07:01 AM 4 59.28 0.00 1.30 0.60 0.10 38.71 11:07:01 AM 5 47.12 0.00 1.00 0.37 0.10 51.41 11:07:01 AM 6 37.89 0.00 1.04 0.74 0.12 60.22 11:07:01 AM 7 62.30 0.00 2.09 0.62 0.12 34.87 11:08:02 AM all 27.27 0.00 3.25 0.83 0.09 68.56 11:08:02 AM 0 32.24 0.00 2.92 0.23 0.08 64.52 11:08:02 AM 1 20.20 0.00 3.36 1.56 0.10 74.77 11:08:02 AM 2 23.62 0.00 2.90 1.25 0.10 72.13 11:08:02 AM 3 27.38 0.00 3.70 0.91 0.10 67.92 11:08:02 AM 4 15.83 0.00 3.10 1.60 0.08 79.38 11:08:02 AM 5 29.34 0.00 3.05 0.42 0.08 67.11 11:08:02 AM 6 34.17 0.00 2.87 0.66 0.08 62.22 11:08:02 AM 7 35.34 0.00 4.06 0.02 0.08 60.50 11:09:01 AM all 19.47 0.00 2.19 0.05 0.09 78.21 11:09:01 AM 0 18.36 0.00 2.09 0.05 0.10 79.39 11:09:01 AM 1 19.89 0.00 2.49 0.07 0.09 77.47 11:09:01 AM 2 22.02 0.00 2.09 0.07 0.09 75.74 11:09:01 AM 3 23.81 0.00 2.14 0.03 0.07 73.95 11:09:01 AM 4 17.19 0.00 2.15 0.05 0.10 80.51 11:09:01 AM 5 21.71 0.00 2.43 0.03 0.09 75.74 11:09:01 AM 6 17.89 0.00 1.93 0.03 0.09 80.06 11:09:01 AM 7 14.86 0.00 2.18 0.03 0.10 82.83 11:10:01 AM all 2.29 0.00 0.78 0.00 0.06 96.87 11:10:01 AM 0 1.82 0.00 0.57 0.00 0.07 97.55 11:10:01 AM 1 2.42 0.00 0.97 0.02 0.07 96.52 11:10:01 AM 2 1.94 0.00 0.60 0.00 0.05 97.41 11:10:01 AM 3 2.12 0.00 1.31 0.00 0.07 96.50 11:10:01 AM 4 2.09 0.00 0.92 0.02 0.08 96.89 11:10:01 AM 5 2.34 0.00 0.89 0.00 0.07 96.71 11:10:01 AM 6 2.62 0.00 0.52 0.00 0.05 96.81 11:10:01 AM 7 2.97 0.00 0.43 0.00 0.05 96.54 11:11:01 AM all 9.59 0.00 0.57 0.01 0.06 89.77 11:11:01 AM 0 14.72 0.00 1.07 0.00 0.07 84.14 11:11:01 AM 1 6.80 0.00 0.40 0.00 0.07 92.74 11:11:01 AM 2 10.34 0.00 0.74 0.00 0.07 88.86 11:11:01 AM 3 21.65 0.00 0.52 0.00 0.08 77.75 11:11:01 AM 4 6.19 0.00 0.62 0.08 0.05 93.06 11:11:01 AM 5 7.35 0.00 0.50 0.00 0.05 92.10 11:11:01 AM 6 5.11 0.00 0.32 0.00 0.05 94.52 11:11:01 AM 7 4.59 0.00 0.37 0.02 0.03 94.99 11:12:01 AM all 33.79 0.00 0.80 0.04 0.08 65.29 11:12:01 AM 0 38.11 0.00 0.33 0.00 0.08 61.47 11:12:01 AM 1 35.39 0.00 0.50 0.05 0.08 63.98 11:12:01 AM 2 39.12 0.00 1.33 0.02 0.08 59.45 11:12:01 AM 3 23.78 0.00 1.00 0.05 0.07 75.10 11:12:01 AM 4 29.73 0.00 0.65 0.07 0.08 69.47 11:12:01 AM 5 55.84 0.00 1.08 0.13 0.10 42.84 11:12:01 AM 6 23.16 0.00 0.70 0.00 0.10 76.04 11:12:01 AM 7 25.16 0.00 0.78 0.00 0.05 74.01 11:13:01 AM all 25.97 0.00 2.07 0.38 0.10 71.48 11:13:01 AM 0 25.82 0.00 2.18 0.05 0.08 71.87 11:13:01 AM 1 31.22 0.00 2.60 1.34 0.12 64.72 11:13:01 AM 2 33.66 0.00 2.70 0.27 0.10 63.27 11:13:01 AM 3 25.23 0.00 1.83 0.81 0.10 72.03 11:13:01 AM 4 16.50 0.00 2.10 0.07 0.08 81.24 11:13:01 AM 5 19.49 0.00 1.74 0.22 0.08 78.46 11:13:01 AM 6 19.41 0.00 1.53 0.30 0.10 78.66 11:13:01 AM 7 36.42 0.00 1.88 0.00 0.10 61.60 11:14:01 AM all 27.40 0.00 1.88 0.30 0.09 70.33 11:14:01 AM 0 47.44 0.00 1.47 0.00 0.10 50.99 11:14:01 AM 1 16.95 0.00 1.52 0.20 0.08 81.24 11:14:01 AM 2 17.42 0.00 2.97 0.12 0.10 79.39 11:14:01 AM 3 32.52 0.00 2.20 0.87 0.08 64.32 11:14:01 AM 4 19.10 0.00 1.61 0.89 0.10 78.30 11:14:01 AM 5 36.17 0.00 1.71 0.02 0.08 62.02 11:14:01 AM 6 32.35 0.00 1.59 0.20 0.10 65.76 11:14:01 AM 7 17.15 0.00 1.99 0.08 0.10 80.67 11:15:01 AM all 24.01 0.00 1.97 0.41 0.06 73.54 11:15:01 AM 0 28.52 0.00 1.76 0.07 0.07 69.59 11:15:01 AM 1 29.46 0.00 1.41 0.20 0.07 68.87 11:15:01 AM 2 12.07 0.00 2.48 0.35 0.05 85.05 11:15:01 AM 3 19.51 0.00 2.07 1.87 0.07 76.48 11:15:01 AM 4 17.34 0.00 1.76 0.03 0.07 80.80 11:15:01 AM 5 17.85 0.00 1.51 0.60 0.07 79.97 11:15:01 AM 6 27.92 0.00 2.34 0.03 0.07 69.64 11:15:01 AM 7 39.37 0.00 2.46 0.15 0.07 57.96 Average: all 22.63 0.00 1.61 0.34 0.08 75.34 Average: 0 25.11 0.00 1.50 0.14 0.08 73.17 Average: 1 20.92 0.00 1.65 0.48 0.08 76.86 Average: 2 21.72 0.00 1.79 0.38 0.08 76.02 Average: 3 22.51 0.00 1.82 0.60 0.08 74.99 Average: 4 18.79 0.00 1.51 0.45 0.08 79.18 Average: 5 25.03 0.00 1.53 0.28 0.08 73.09 Average: 6 20.66 0.00 1.36 0.30 0.08 77.61 Average: 7 26.26 0.00 1.70 0.13 0.08 71.83