---> uname -a: Linux prd-centos8-docker-8c-8g-976.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 1121 25120 19 5647 30295 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:ad:68:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85764sec preferred_lft 85764sec inet6 fe80::f816:3eff:fead:68db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:a6:81:e9 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::42:56ff:fea6:81e9/64 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) 09/29/2025 _x86_64_ (8 CPU) 06:13:04 LINUX RESTART (8 CPU) 06:14:01 AM tps rtps wtps bread/s bwrtn/s 06:15:01 AM 273.66 18.77 254.89 4002.13 13892.19 06:16:01 AM 227.64 0.90 226.74 507.30 50950.52 06:17:01 AM 37.18 0.22 36.96 67.30 712.56 06:18:01 AM 21.29 0.52 20.78 23.73 445.25 06:19:01 AM 5.46 0.00 5.46 0.00 397.02 06:20:00 AM 33.74 0.00 33.74 0.00 8509.43 06:20:01 AM 103.42 0.00 103.42 0.00 2107.69 06:21:01 AM 94.32 0.00 94.32 0.00 15807.98 06:22:01 AM 236.93 2.48 234.44 4511.38 2862.04 06:23:01 AM 49.70 1.35 48.35 1721.83 31405.70 Average: 109.03 2.69 106.34 1203.73 13873.16 06:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:15:01 AM 27580524 29747828 5075188 15.54 2688 2479488 2844484 8.44 245940 4339304 248168 06:16:01 AM 25163892 28562156 7491820 22.94 2688 3681660 3735404 11.08 409128 6475340 468 06:17:01 AM 24732268 28136512 7923444 24.26 2688 3686352 4583684 13.60 435884 6873204 112 06:18:01 AM 24653976 28063028 8001736 24.50 2688 3691412 4087500 12.13 438292 6951240 28 06:19:01 AM 25495728 28914416 7159984 21.93 2688 3701064 3389064 10.06 440244 6113264 20 06:20:00 AM 24589224 28359864 8066488 24.70 2688 4042280 4083752 12.12 504044 6931676 102140 06:20:01 AM 24559664 28381696 8096048 24.79 2688 4091372 3889224 11.54 504356 6959636 150980 06:21:01 AM 22922900 27076104 9732812 29.80 2688 4421988 6414332 19.03 551836 8506652 2140 06:22:01 AM 24180072 28661148 8475640 25.95 2688 4737104 3492084 10.36 582232 7236008 255052 06:23:01 AM 25790236 31078152 6865476 21.02 2688 5532036 1521780 4.52 789200 5406080 83892 Average: 24966848 28698090 7688864 23.55 2688 4006476 3804131 11.29 490116 6579240 84300 06:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 442.28 332.90 5108.02 64.67 0.00 0.00 0.00 0.00 06:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM eth0 429.74 288.77 10705.22 37.19 0.00 0.00 0.00 0.00 06:16:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 06:17:01 AM lo 26.39 26.39 2.28 2.28 0.00 0.00 0.00 0.00 06:17:01 AM eth0 55.21 44.74 16.99 20.55 0.00 0.00 0.00 0.00 06:17:01 AM docker0 6.66 7.48 0.91 0.89 0.00 0.00 0.00 0.00 06:17:01 AM veth943c308 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:18:01 AM lo 67.04 67.04 4.35 4.35 0.00 0.00 0.00 0.00 06:18:01 AM eth0 230.41 168.81 65.39 70.02 0.00 0.00 0.00 0.00 06:18:01 AM docker0 5.66 6.65 0.92 0.97 0.00 0.00 0.00 0.00 06:19:01 AM lo 29.39 29.39 1.44 1.44 0.00 0.00 0.00 0.00 06:19:01 AM eth0 222.54 163.81 108.82 58.91 0.00 0.00 0.00 0.00 06:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:00 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 06:20:00 AM eth0 190.86 123.47 1502.22 19.52 0.00 0.00 0.00 0.00 06:20:00 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 AM eth0 2295.73 836.75 17922.35 57.34 0.00 0.00 0.00 0.00 06:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM lo 565.98 565.98 83.99 83.99 0.00 0.00 0.00 0.00 06:21:01 AM eth0 260.98 113.91 1177.46 32.45 0.00 0.00 0.00 0.00 06:21:01 AM docker0 243.79 254.50 38.56 40.20 0.00 0.00 0.00 0.00 06:21:01 AM veth508324d 216.26 225.56 38.56 32.90 0.00 0.00 0.00 0.00 06:21:01 AM veth8c5231a 27.52 29.64 3.33 7.57 0.00 0.00 0.00 0.00 06:22:01 AM lo 902.23 902.23 168.35 168.35 0.00 0.00 0.00 0.00 06:22:01 AM eth0 165.36 128.41 1516.70 32.61 0.00 0.00 0.00 0.00 06:22:01 AM docker0 399.15 406.88 84.75 79.54 0.00 0.00 0.00 0.00 06:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 253.12 177.46 2380.58 38.29 0.00 0.00 0.00 0.00 06:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 176.79 176.79 28.93 28.93 0.00 0.00 0.00 0.00 Average: eth0 254.62 172.91 2544.65 41.66 0.00 0.00 0.00 0.00 Average: docker0 72.80 75.06 13.90 13.51 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) 09/29/2025 _x86_64_ (8 CPU) 06:13:04 LINUX RESTART (8 CPU) 06:14:01 AM CPU %user %nice %system %iowait %steal %idle 06:15:01 AM all 31.24 0.00 1.40 0.79 0.08 66.49 06:15:01 AM 0 30.98 0.00 1.30 0.30 0.07 67.35 06:15:01 AM 1 42.87 0.00 1.09 0.43 0.08 55.52 06:15:01 AM 2 30.92 0.00 0.82 0.68 0.08 67.50 06:15:01 AM 3 37.13 0.00 2.04 1.54 0.08 59.21 06:15:01 AM 4 14.60 0.00 1.22 1.02 0.08 83.07 06:15:01 AM 5 38.96 0.00 1.67 0.84 0.10 58.43 06:15:01 AM 6 32.60 0.00 1.90 0.60 0.07 64.83 06:15:01 AM 7 21.81 0.00 1.19 0.94 0.07 76.00 06:16:01 AM all 37.10 0.00 2.95 0.94 0.10 58.91 06:16:01 AM 0 23.55 0.00 3.10 0.64 0.12 72.59 06:16:01 AM 1 33.20 0.00 2.88 2.03 0.08 61.81 06:16:01 AM 2 50.97 0.00 2.65 0.71 0.10 45.57 06:16:01 AM 3 32.21 0.00 3.63 0.89 0.10 63.18 06:16:01 AM 4 27.05 0.00 2.98 0.51 0.08 69.38 06:16:01 AM 5 44.82 0.00 2.62 0.81 0.08 51.67 06:16:01 AM 6 29.86 0.00 2.40 1.13 0.12 66.49 06:16:01 AM 7 55.12 0.00 3.37 0.79 0.10 40.62 06:17:01 AM all 20.27 0.00 1.97 0.06 0.08 77.61 06:17:01 AM 0 15.67 0.00 1.82 0.12 0.08 82.30 06:17:01 AM 1 20.34 0.00 1.87 0.03 0.08 77.67 06:17:01 AM 2 21.58 0.00 2.12 0.03 0.07 76.20 06:17:01 AM 3 20.15 0.00 1.71 0.03 0.08 78.03 06:17:01 AM 4 19.95 0.00 1.67 0.03 0.08 78.26 06:17:01 AM 5 20.15 0.00 2.14 0.07 0.08 77.55 06:17:01 AM 6 18.50 0.00 1.82 0.12 0.07 79.49 06:17:01 AM 7 25.82 0.00 2.63 0.07 0.08 71.40 06:18:01 AM all 11.16 0.00 1.46 0.03 0.08 87.28 06:18:01 AM 0 11.04 0.00 1.07 0.02 0.07 87.80 06:18:01 AM 1 8.87 0.00 1.57 0.05 0.08 89.43 06:18:01 AM 2 14.24 0.00 2.06 0.03 0.10 83.57 06:18:01 AM 3 11.64 0.00 1.41 0.02 0.07 86.87 06:18:01 AM 4 10.40 0.00 0.80 0.03 0.07 88.69 06:18:01 AM 5 10.71 0.00 1.67 0.05 0.10 87.47 06:18:01 AM 6 9.10 0.00 1.17 0.03 0.08 89.61 06:18:01 AM 7 13.23 0.00 1.89 0.00 0.07 84.81 06:19:01 AM all 10.21 0.00 0.63 0.02 0.05 89.10 06:19:01 AM 0 5.23 0.00 0.65 0.00 0.05 94.07 06:19:01 AM 1 17.44 0.00 0.87 0.02 0.05 81.62 06:19:01 AM 2 16.06 0.00 0.52 0.00 0.05 83.37 06:19:01 AM 3 4.14 0.00 0.62 0.00 0.05 95.19 06:19:01 AM 4 21.85 0.00 0.55 0.00 0.05 77.55 06:19:01 AM 5 5.95 0.00 0.52 0.02 0.05 93.47 06:19:01 AM 6 7.22 0.00 0.57 0.00 0.05 92.16 06:19:01 AM 7 3.74 0.00 0.75 0.10 0.03 95.37 06:20:00 AM all 33.26 0.00 0.94 0.14 0.08 65.58 06:20:00 AM 0 15.22 0.00 1.11 0.07 0.07 83.53 06:20:00 AM 1 58.75 0.00 1.74 0.34 0.10 39.07 06:20:00 AM 2 38.61 0.00 0.48 0.00 0.09 60.83 06:20:00 AM 3 19.56 0.00 0.89 0.03 0.07 79.45 06:20:00 AM 4 43.25 0.00 0.77 0.07 0.07 55.85 06:20:00 AM 5 32.92 0.00 0.61 0.53 0.09 65.85 06:20:00 AM 6 23.69 0.00 0.92 0.05 0.07 75.27 06:20:00 AM 7 34.10 0.00 1.04 0.05 0.07 64.74 06:20:01 AM all 16.10 0.00 6.09 0.00 0.11 77.69 06:20:01 AM 0 16.52 0.00 6.09 0.00 0.00 77.39 06:20:01 AM 1 18.58 0.00 2.65 0.00 0.00 78.76 06:20:01 AM 2 11.11 0.00 4.27 0.00 0.00 84.62 06:20:01 AM 3 17.95 0.00 7.69 0.00 0.85 73.50 06:20:01 AM 4 14.91 0.00 5.26 0.00 0.00 79.82 06:20:01 AM 5 14.16 0.00 5.31 0.00 0.00 80.53 06:20:01 AM 6 13.91 0.00 9.57 0.00 0.00 76.52 06:20:01 AM 7 21.74 0.00 7.83 0.00 0.00 70.43 06:21:01 AM all 25.85 0.00 1.89 0.30 0.09 71.88 06:21:01 AM 0 14.48 0.00 1.95 0.40 0.08 83.09 06:21:01 AM 1 35.52 0.00 2.16 0.37 0.10 61.86 06:21:01 AM 2 20.31 0.00 1.37 0.44 0.08 77.80 06:21:01 AM 3 35.60 0.00 1.48 0.03 0.07 62.82 06:21:01 AM 4 18.28 0.00 2.22 0.71 0.08 78.71 06:21:01 AM 5 33.54 0.00 2.20 0.20 0.10 63.96 06:21:01 AM 6 14.11 0.00 1.80 0.02 0.08 84.00 06:21:01 AM 7 34.87 0.00 1.91 0.25 0.10 62.86 06:22:01 AM all 31.61 0.00 1.71 0.36 0.09 66.23 06:22:01 AM 0 43.16 0.00 1.25 0.00 0.12 55.47 06:22:01 AM 1 42.90 0.00 2.21 0.08 0.08 54.73 06:22:01 AM 2 29.42 0.00 1.48 0.05 0.07 68.99 06:22:01 AM 3 52.27 0.00 2.04 0.20 0.08 45.41 06:22:01 AM 4 14.51 0.00 1.83 0.97 0.08 82.60 06:22:01 AM 5 27.43 0.00 1.05 0.05 0.10 71.36 06:22:01 AM 6 15.20 0.00 1.81 0.29 0.08 82.61 06:22:01 AM 7 27.85 0.00 2.03 1.22 0.12 68.78 06:23:01 AM all 31.58 0.00 1.65 0.36 0.08 66.33 06:23:01 AM 0 32.81 0.00 1.76 0.05 0.08 65.29 06:23:01 AM 1 35.84 0.00 2.52 0.37 0.10 61.17 06:23:01 AM 2 21.85 0.00 1.78 2.03 0.08 74.26 06:23:01 AM 3 36.96 0.00 1.04 0.00 0.10 61.90 06:23:01 AM 4 8.36 0.00 1.07 0.12 0.05 90.40 06:23:01 AM 5 45.85 0.00 1.37 0.03 0.07 52.68 06:23:01 AM 6 46.48 0.00 1.37 0.10 0.08 51.97 06:23:01 AM 7 24.43 0.00 2.26 0.22 0.07 73.02 Average: all 25.76 0.00 1.63 0.33 0.08 72.19 Average: 0 21.35 0.00 1.57 0.18 0.08 76.82 Average: 1 32.77 0.00 1.88 0.41 0.09 64.85 Average: 2 27.04 0.00 1.48 0.44 0.08 70.96 Average: 3 27.73 0.00 1.66 0.30 0.08 70.22 Average: 4 19.75 0.00 1.47 0.38 0.07 78.33 Average: 5 28.88 0.00 1.55 0.29 0.09 69.20 Average: 6 21.84 0.00 1.55 0.26 0.08 76.27 Average: 7 26.74 0.00 1.91 0.40 0.08 70.87