---> uname -a: Linux prd-centos8-docker-8c-8g-271.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 1122 25309 19 5458 30294 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:d7:c1:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.144/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85746sec preferred_lft 85746sec inet6 fe80::f816:3eff:fed7:c18f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:8d:58:66 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::42:68ff:fe8d:5866/64 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) 12/17/2025 _x86_64_ (8 CPU) 10:15:25 LINUX RESTART (8 CPU) 10:16:01 AM tps rtps wtps bread/s bwrtn/s 10:17:01 AM 237.27 16.66 220.61 3608.26 11511.41 10:18:01 AM 197.15 2.52 194.64 547.02 15207.60 10:19:01 AM 139.35 0.83 138.52 554.35 41811.28 10:20:01 AM 34.61 0.48 34.12 21.46 612.35 10:21:01 AM 3.48 0.00 3.48 0.00 111.86 10:22:01 AM 3.80 0.00 3.80 0.00 393.20 10:23:01 AM 20.54 0.00 20.54 0.00 443.12 10:24:01 AM 102.07 0.00 102.07 0.00 23552.62 10:25:01 AM 216.66 0.00 216.66 0.00 2403.50 10:26:01 AM 80.97 2.90 78.07 4546.04 30571.19 Average: 103.59 2.34 101.25 927.67 12661.72 10:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:17:01 AM 28842288 30833428 3813424 11.68 2688 2305844 1785276 5.30 177228 3163632 222628 10:18:01 AM 26448172 28724432 6207540 19.01 2688 2583424 3964836 11.76 275932 5421676 84228 10:19:01 AM 24719960 28130552 7935752 24.30 2688 3693052 4105396 12.18 433648 6891900 32 10:20:01 AM 24561728 27979616 8093984 24.79 2688 3699804 4178472 12.40 437904 7043804 708 10:21:01 AM 24543292 27962060 8112420 24.84 2688 3700740 4178472 12.40 438004 7061832 100 10:22:01 AM 25443112 28872516 7212600 22.09 2688 3711296 3409560 10.12 439920 6165380 184 10:23:01 AM 25084724 28751608 7570988 23.18 2688 3946664 3427432 10.17 501208 6457396 230456 10:24:01 AM 22797292 26951780 9858420 30.19 2688 4422320 6623844 19.65 551380 8630672 3632 10:25:01 AM 24022804 28124184 8632908 26.44 2688 4357380 3974228 11.79 549268 7424352 15540 10:26:01 AM 25857808 30960756 6797904 20.82 2688 5349404 1594956 4.73 903584 5229836 24512 Average: 25232118 28729093 7423594 22.73 2688 3776993 3724247 11.05 470808 6349048 58202 10:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 272.08 225.21 3188.96 50.05 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 307.51 239.87 3850.94 39.29 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 15.58 15.58 1.53 1.53 0.00 0.00 0.00 0.00 10:19:01 AM eth0 325.19 190.70 9486.12 23.82 0.00 0.00 0.00 0.00 10:19:01 AM docker0 5.45 6.10 0.72 0.70 0.00 0.00 0.00 0.00 10:20:01 AM lo 62.75 62.75 4.36 4.36 0.00 0.00 0.00 0.00 10:20:01 AM eth0 237.47 180.57 67.12 70.46 0.00 0.00 0.00 0.00 10:20:01 AM docker0 6.96 8.25 1.11 1.17 0.00 0.00 0.00 0.00 10:21:01 AM lo 60.41 60.41 2.95 2.95 0.00 0.00 0.00 0.00 10:21:01 AM eth0 229.87 167.31 60.31 66.18 0.00 0.00 0.00 0.00 10:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 AM lo 45.23 45.23 2.21 2.21 0.00 0.00 0.00 0.00 10:22:01 AM eth0 180.80 150.82 72.34 53.37 0.00 0.00 0.00 0.00 10:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:23:01 AM eth0 164.91 134.66 753.46 37.08 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 104.15 104.15 15.68 15.68 0.00 0.00 0.00 0.00 10:24:01 AM eth0 643.70 236.42 2291.77 23.25 0.00 0.00 0.00 0.00 10:24:01 AM docker0 45.52 49.07 6.88 8.32 0.00 0.00 0.00 0.00 10:24:01 AM veth32a6b6e 40.10 43.10 6.79 7.09 0.00 0.00 0.00 0.00 10:24:01 AM veth07db819 5.41 6.63 0.71 1.50 0.00 0.00 0.00 0.00 10:25:01 AM lo 1372.89 1372.89 237.24 237.24 0.00 0.00 0.00 0.00 10:25:01 AM eth0 127.62 95.62 288.88 42.56 0.00 0.00 0.00 0.00 10:25:01 AM docker0 593.10 609.05 116.24 111.28 0.00 0.00 0.00 0.00 10:26:01 AM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 10:26:01 AM eth0 96.28 78.84 1263.88 19.38 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 166.21 166.21 26.40 26.40 0.00 0.00 0.00 0.00 Average: eth0 258.55 170.00 2132.43 42.54 0.00 0.00 0.00 0.00 Average: docker0 65.11 67.25 12.50 12.15 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) 12/17/2025 _x86_64_ (8 CPU) 10:15:25 LINUX RESTART (8 CPU) 10:16:01 AM CPU %user %nice %system %iowait %steal %idle 10:17:01 AM all 14.86 0.00 1.15 0.69 0.06 83.24 10:17:01 AM 0 12.53 0.00 1.10 0.37 0.07 85.94 10:17:01 AM 1 13.19 0.00 0.85 1.05 0.07 84.84 10:17:01 AM 2 18.64 0.00 1.12 0.28 0.07 79.89 10:17:01 AM 3 15.01 0.00 1.22 0.80 0.05 82.92 10:17:01 AM 4 9.27 0.00 1.47 1.37 0.07 87.83 10:17:01 AM 5 12.77 0.00 0.92 0.47 0.05 85.79 10:17:01 AM 6 29.74 0.00 1.87 0.79 0.07 67.54 10:17:01 AM 7 7.74 0.00 0.67 0.37 0.05 91.18 10:18:01 AM all 46.89 0.00 1.34 0.52 0.09 51.16 10:18:01 AM 0 27.10 0.00 0.97 0.35 0.08 71.50 10:18:01 AM 1 49.97 0.00 1.99 0.33 0.08 47.63 10:18:01 AM 2 32.85 0.00 1.60 0.75 0.10 64.69 10:18:01 AM 3 62.67 0.00 1.09 0.20 0.10 35.94 10:18:01 AM 4 48.26 0.00 1.47 0.60 0.08 49.59 10:18:01 AM 5 49.28 0.00 1.22 0.25 0.12 49.13 10:18:01 AM 6 52.05 0.00 1.39 0.20 0.08 46.28 10:18:01 AM 7 52.96 0.00 1.02 1.47 0.08 44.47 10:19:01 AM all 23.09 0.00 3.22 0.80 0.08 72.82 10:19:01 AM 0 29.98 0.00 3.62 0.03 0.10 66.26 10:19:01 AM 1 27.51 0.00 3.30 1.55 0.08 67.56 10:19:01 AM 2 24.57 0.00 2.31 0.39 0.07 72.67 10:19:01 AM 3 25.83 0.00 3.31 1.16 0.08 69.61 10:19:01 AM 4 24.04 0.00 4.08 0.74 0.07 71.07 10:19:01 AM 5 15.56 0.00 2.85 1.53 0.07 79.99 10:19:01 AM 6 20.55 0.00 3.26 0.37 0.07 75.75 10:19:01 AM 7 16.61 0.00 3.03 0.64 0.07 79.66 10:20:01 AM all 18.53 0.00 2.46 0.05 0.09 78.87 10:20:01 AM 0 18.37 0.00 2.69 0.02 0.10 78.82 10:20:01 AM 1 15.49 0.00 2.14 0.03 0.10 82.24 10:20:01 AM 2 16.47 0.00 2.44 0.02 0.10 80.96 10:20:01 AM 3 18.57 0.00 2.60 0.05 0.08 78.70 10:20:01 AM 4 21.11 0.00 3.13 0.05 0.08 75.63 10:20:01 AM 5 19.40 0.00 2.15 0.03 0.10 78.32 10:20:01 AM 6 19.54 0.00 2.41 0.12 0.07 77.86 10:20:01 AM 7 19.30 0.00 2.11 0.10 0.08 78.41 10:21:01 AM all 1.53 0.00 0.59 0.01 0.06 97.81 10:21:01 AM 0 1.77 0.00 1.15 0.00 0.05 97.03 10:21:01 AM 1 2.14 0.00 0.27 0.00 0.07 97.53 10:21:01 AM 2 1.29 0.00 1.04 0.00 0.10 97.58 10:21:01 AM 3 1.35 0.00 0.45 0.03 0.05 98.11 10:21:01 AM 4 0.99 0.00 0.97 0.00 0.07 97.98 10:21:01 AM 5 2.71 0.00 0.08 0.02 0.03 97.16 10:21:01 AM 6 1.34 0.00 0.55 0.00 0.07 98.05 10:21:01 AM 7 0.70 0.00 0.22 0.00 0.07 99.01 10:22:01 AM all 6.67 0.00 0.69 0.01 0.06 92.57 10:22:01 AM 0 1.70 0.00 1.44 0.00 0.07 96.80 10:22:01 AM 1 2.83 0.00 0.60 0.00 0.08 96.49 10:22:01 AM 2 7.26 0.00 1.18 0.02 0.05 91.49 10:22:01 AM 3 5.73 0.00 0.43 0.00 0.07 93.77 10:22:01 AM 4 5.91 0.00 0.85 0.02 0.07 93.16 10:22:01 AM 5 3.52 0.00 0.38 0.00 0.05 96.04 10:22:01 AM 6 19.63 0.00 0.30 0.02 0.05 80.00 10:22:01 AM 7 6.79 0.00 0.35 0.00 0.07 92.79 10:23:01 AM all 25.34 0.00 0.81 0.03 0.06 73.75 10:23:01 AM 0 19.68 0.00 0.32 0.00 0.07 79.94 10:23:01 AM 1 21.26 0.00 0.87 0.03 0.08 77.75 10:23:01 AM 2 10.24 0.00 1.15 0.05 0.05 88.50 10:23:01 AM 3 26.57 0.00 0.82 0.03 0.07 72.52 10:23:01 AM 4 12.15 0.00 0.85 0.00 0.05 86.95 10:23:01 AM 5 20.72 0.00 0.25 0.00 0.07 78.96 10:23:01 AM 6 52.59 0.00 1.97 0.15 0.07 45.23 10:23:01 AM 7 39.50 0.00 0.22 0.00 0.07 60.21 10:24:01 AM all 30.37 0.00 1.79 0.98 0.09 66.78 10:24:01 AM 0 36.49 0.00 1.39 0.05 0.07 62.00 10:24:01 AM 1 22.72 0.00 1.46 1.86 0.10 73.86 10:24:01 AM 2 37.73 0.00 2.41 2.30 0.10 57.46 10:24:01 AM 3 43.64 0.00 2.33 0.12 0.08 53.83 10:24:01 AM 4 25.38 0.00 1.89 0.28 0.08 72.36 10:24:01 AM 5 29.38 0.00 1.44 1.21 0.08 67.89 10:24:01 AM 6 32.18 0.00 1.93 1.63 0.10 64.16 10:24:01 AM 7 15.50 0.00 1.42 0.39 0.08 82.61 10:25:01 AM all 27.63 0.00 2.14 0.36 0.09 69.77 10:25:01 AM 0 33.09 0.00 1.87 0.00 0.10 64.93 10:25:01 AM 1 35.96 0.00 2.80 2.55 0.08 58.61 10:25:01 AM 2 23.64 0.00 2.03 0.03 0.10 74.19 10:25:01 AM 3 28.61 0.00 2.00 0.12 0.08 69.19 10:25:01 AM 4 28.69 0.00 2.01 0.05 0.08 69.16 10:25:01 AM 5 20.51 0.00 1.96 0.07 0.10 77.36 10:25:01 AM 6 30.74 0.00 2.15 0.00 0.08 67.02 10:25:01 AM 7 19.77 0.00 2.32 0.07 0.10 77.74 10:26:01 AM all 25.68 0.00 1.65 0.58 0.06 72.02 10:26:01 AM 0 27.03 0.00 1.45 0.08 0.08 71.35 10:26:01 AM 1 25.50 0.00 1.34 0.60 0.07 72.49 10:26:01 AM 2 20.95 0.00 2.02 0.79 0.05 76.20 10:26:01 AM 3 30.69 0.00 1.44 0.03 0.05 67.79 10:26:01 AM 4 15.51 0.00 1.98 0.12 0.05 82.34 10:26:01 AM 5 16.72 0.00 1.50 1.32 0.05 80.41 10:26:01 AM 6 40.74 0.00 1.65 0.05 0.07 57.49 10:26:01 AM 7 28.30 0.00 1.80 1.67 0.07 68.16 Average: all 22.06 0.00 1.58 0.40 0.07 75.88 Average: 0 20.76 0.00 1.60 0.09 0.08 77.47 Average: 1 21.65 0.00 1.56 0.80 0.08 75.91 Average: 2 19.35 0.00 1.73 0.46 0.08 78.38 Average: 3 25.86 0.00 1.57 0.25 0.07 72.24 Average: 4 19.12 0.00 1.87 0.32 0.07 78.62 Average: 5 19.06 0.00 1.27 0.49 0.07 79.11 Average: 6 29.92 0.00 1.75 0.33 0.07 67.93 Average: 7 20.73 0.00 1.31 0.47 0.07 77.41