---> uname -a: Linux prd-centos8-docker-8c-8g-11848.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1153 25061 19 5675 30263 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:a5:07:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.76/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85691sec preferred_lft 85691sec inet6 fe80::f816:3eff:fea5:78a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:de:9f:f1 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::42:6cff:fede:9ff1/64 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) 11/11/2025 _x86_64_ (8 CPU) 10:09:09 LINUX RESTART (8 CPU) 10:10:01 AM tps rtps wtps bread/s bwrtn/s 10:11:01 AM 225.86 16.81 209.05 3713.30 11872.58 10:12:01 AM 195.75 2.43 193.32 507.25 15015.98 10:13:01 AM 34.36 0.00 34.36 0.00 3298.88 10:14:01 AM 119.36 0.75 118.61 430.18 45799.43 10:15:01 AM 30.86 0.50 30.36 22.53 517.98 10:16:01 AM 9.10 0.00 9.10 0.00 600.72 10:17:01 AM 114.05 0.00 114.05 0.00 23615.06 10:18:01 AM 20.63 0.00 20.63 0.00 604.73 10:19:01 AM 127.26 0.00 127.26 0.00 1901.82 10:20:01 AM 46.68 3.83 42.85 6228.59 27626.72 10:21:01 AM 46.32 0.45 45.87 63.85 8243.59 Average: 88.20 2.25 85.95 996.89 12645.83 10:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:11:01 AM 28911264 30858824 3744448 11.47 2688 2262900 1704792 5.06 176612 3100044 179908 10:12:01 AM 27220080 29492300 5435632 16.65 2688 2580608 2839172 8.42 271640 4660212 85972 10:13:01 AM 27142692 29416808 5513020 16.88 2688 2582140 2855140 8.47 276168 4733752 1416 10:14:01 AM 25153812 28561436 7501900 22.97 2688 3690260 3646240 10.82 430852 6462740 8 10:15:01 AM 24961960 28375580 7693752 23.56 2688 3695864 3708160 11.00 439124 6645996 876 10:16:01 AM 25525928 28953524 7129784 21.83 2688 3709468 3239472 9.61 444864 6078324 24 10:17:01 AM 23803564 27933444 8852148 27.11 2688 4398892 5646364 16.75 550592 7632664 1652 10:18:01 AM 23233572 27393084 9422140 28.85 2688 4428796 6095844 18.09 553896 8194488 1080 10:19:01 AM 24198776 28294144 8456936 25.90 2688 4352644 3821556 11.34 551812 7248300 96 10:20:01 AM 24788412 30086024 7867300 24.09 2688 5544156 2668512 7.92 780212 6420356 192832 10:21:01 AM 25656612 30981264 6999100 21.43 2688 5566904 1527340 4.53 974796 5356956 23108 Average: 25508788 29122403 7146924 21.89 2688 3892057 3432054 10.18 495506 6048530 44270 10:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 225.17 186.19 2422.53 48.68 0.00 0.00 0.00 0.00 10:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 369.66 295.00 4606.36 42.32 0.00 0.00 0.00 0.00 10:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM eth0 97.98 76.17 73.89 21.81 0.00 0.00 0.00 0.00 10:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM lo 5.36 5.36 0.51 0.51 0.00 0.00 0.00 0.00 10:14:01 AM eth0 282.16 170.66 9474.77 15.71 0.00 0.00 0.00 0.00 10:14:01 AM docker0 1.58 1.90 0.23 0.22 0.00 0.00 0.00 0.00 10:15:01 AM lo 65.01 65.01 5.00 5.00 0.00 0.00 0.00 0.00 10:15:01 AM eth0 206.08 145.82 63.71 67.09 0.00 0.00 0.00 0.00 10:15:01 AM docker0 10.73 12.11 1.60 1.60 0.00 0.00 0.00 0.00 10:16:01 AM lo 37.59 37.59 1.84 1.84 0.00 0.00 0.00 0.00 10:16:01 AM eth0 247.52 174.76 82.18 71.90 0.00 0.00 0.00 0.00 10:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 AM lo 20.43 20.43 2.51 2.51 0.00 0.00 0.00 0.00 10:17:01 AM eth0 603.87 220.71 2981.23 19.39 0.00 0.00 0.00 0.00 10:17:01 AM docker0 8.41 9.95 0.81 1.72 0.00 0.00 0.00 0.00 10:17:01 AM veth7d5c8ec 8.41 10.08 0.92 1.73 0.00 0.00 0.00 0.00 10:17:01 AM veth1236b11 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 10:18:01 AM lo 622.89 622.89 89.75 89.75 0.00 0.00 0.00 0.00 10:18:01 AM eth0 56.61 39.60 19.30 19.28 0.00 0.00 0.00 0.00 10:18:01 AM docker0 264.65 273.51 40.95 43.42 0.00 0.00 0.00 0.00 10:18:01 AM veth7d5c8ec 219.71 229.32 39.43 33.20 0.00 0.00 0.00 0.00 10:18:01 AM veth1236b11 44.94 44.62 5.14 10.47 0.00 0.00 0.00 0.00 10:19:01 AM lo 844.04 844.04 167.38 167.38 0.00 0.00 0.00 0.00 10:19:01 AM eth0 100.07 74.18 268.22 24.08 0.00 0.00 0.00 0.00 10:19:01 AM docker0 382.21 391.05 85.50 78.37 0.00 0.00 0.00 0.00 10:20:01 AM lo 0.40 0.40 0.02 0.02 0.00 0.00 0.00 0.00 10:20:01 AM eth0 223.36 177.14 3678.12 20.97 0.00 0.00 0.00 0.00 10:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM eth0 138.54 90.87 227.96 66.89 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 Average: lo 145.07 145.07 24.27 24.27 0.00 0.00 0.00 0.00 Average: eth0 231.91 150.10 2172.67 38.01 0.00 0.00 0.00 0.00 Average: docker0 60.69 62.59 11.74 11.39 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) 11/11/2025 _x86_64_ (8 CPU) 10:09:09 LINUX RESTART (8 CPU) 10:10:01 AM CPU %user %nice %system %iowait %steal %idle 10:11:01 AM all 14.57 0.00 1.21 1.28 0.06 82.88 10:11:01 AM 0 8.90 0.00 1.34 1.14 0.07 88.56 10:11:01 AM 1 8.60 0.00 1.02 1.92 0.07 88.39 10:11:01 AM 2 13.11 0.00 1.29 1.81 0.05 83.75 10:11:01 AM 3 26.65 0.00 1.97 2.86 0.05 68.48 10:11:01 AM 4 28.43 0.00 2.44 0.62 0.07 68.44 10:11:01 AM 5 9.25 0.00 0.83 0.75 0.03 89.13 10:11:01 AM 6 14.52 0.00 0.37 0.80 0.07 84.24 10:11:01 AM 7 7.13 0.00 0.43 0.33 0.07 92.04 10:12:01 AM all 42.13 0.00 1.40 1.03 0.09 55.36 10:12:01 AM 0 59.37 0.00 1.56 0.72 0.10 38.26 10:12:01 AM 1 26.45 0.00 0.80 0.97 0.08 71.69 10:12:01 AM 2 48.04 0.00 1.04 0.62 0.10 50.20 10:12:01 AM 3 44.97 0.00 1.82 1.25 0.10 51.85 10:12:01 AM 4 17.24 0.00 1.74 2.90 0.08 78.03 10:12:01 AM 5 51.62 0.00 1.47 1.25 0.08 45.57 10:12:01 AM 6 43.68 0.00 1.62 0.35 0.10 54.24 10:12:01 AM 7 45.61 0.00 1.14 0.15 0.08 53.02 10:13:01 AM all 13.63 0.00 0.40 0.24 0.04 85.68 10:13:01 AM 0 21.94 0.00 0.08 0.00 0.05 77.93 10:13:01 AM 1 52.78 0.00 1.25 0.00 0.08 45.89 10:13:01 AM 2 7.67 0.00 0.22 0.00 0.05 92.06 10:13:01 AM 3 6.12 0.00 0.20 1.68 0.02 91.98 10:13:01 AM 4 2.24 0.00 0.60 0.23 0.05 96.88 10:13:01 AM 5 0.28 0.00 0.08 0.00 0.03 99.60 10:13:01 AM 6 4.57 0.00 0.72 0.00 0.03 94.68 10:13:01 AM 7 13.37 0.00 0.07 0.00 0.03 86.53 10:14:01 AM all 25.61 0.00 3.23 1.80 0.09 69.27 10:14:01 AM 0 22.85 0.00 2.69 1.95 0.08 72.43 10:14:01 AM 1 32.81 0.00 3.42 4.71 0.08 58.98 10:14:01 AM 2 26.56 0.00 3.66 1.21 0.10 68.46 10:14:01 AM 3 25.71 0.00 3.59 1.63 0.08 68.99 10:14:01 AM 4 21.74 0.00 3.33 0.69 0.07 74.18 10:14:01 AM 5 16.84 0.00 4.03 0.67 0.08 78.37 10:14:01 AM 6 31.95 0.00 2.47 1.09 0.10 64.39 10:14:01 AM 7 26.41 0.00 2.70 2.47 0.08 68.33 10:15:01 AM all 18.86 0.00 2.18 0.05 0.08 78.82 10:15:01 AM 0 21.99 0.00 2.02 0.02 0.08 75.89 10:15:01 AM 1 20.60 0.00 2.71 0.05 0.10 76.55 10:15:01 AM 2 15.29 0.00 2.28 0.05 0.08 82.30 10:15:01 AM 3 21.43 0.00 1.99 0.03 0.07 76.48 10:15:01 AM 4 20.35 0.00 1.81 0.05 0.08 77.71 10:15:01 AM 5 11.86 0.00 2.16 0.13 0.08 85.76 10:15:01 AM 6 18.88 0.00 2.05 0.03 0.08 78.96 10:15:01 AM 7 20.48 0.00 2.46 0.07 0.08 76.91 10:16:01 AM all 21.72 0.00 1.05 0.04 0.08 77.13 10:16:01 AM 0 27.77 0.00 0.97 0.00 0.08 71.17 10:16:01 AM 1 29.22 0.00 1.22 0.03 0.08 69.44 10:16:01 AM 2 16.46 0.00 1.27 0.00 0.07 82.20 10:16:01 AM 3 24.95 0.00 1.54 0.15 0.08 73.28 10:16:01 AM 4 23.96 0.00 0.92 0.00 0.07 75.05 10:16:01 AM 5 12.51 0.00 1.14 0.07 0.08 86.20 10:16:01 AM 6 23.43 0.00 0.42 0.00 0.07 76.09 10:16:01 AM 7 15.42 0.00 0.90 0.03 0.07 83.57 10:17:01 AM all 31.37 0.00 1.96 1.10 0.08 65.49 10:17:01 AM 0 40.00 0.00 1.81 0.05 0.10 58.04 10:17:01 AM 1 14.30 0.00 1.91 2.92 0.07 80.79 10:17:01 AM 2 28.67 0.00 1.69 0.12 0.08 69.43 10:17:01 AM 3 47.98 0.00 1.79 2.87 0.08 47.28 10:17:01 AM 4 25.74 0.00 2.30 1.12 0.08 70.75 10:17:01 AM 5 43.43 0.00 3.10 0.02 0.07 53.38 10:17:01 AM 6 15.87 0.00 1.78 1.66 0.07 80.63 10:17:01 AM 7 34.96 0.00 1.26 0.05 0.08 63.65 10:18:01 AM all 17.23 0.00 1.29 0.03 0.09 81.36 10:18:01 AM 0 16.10 0.00 1.25 0.02 0.08 82.55 10:18:01 AM 1 13.77 0.00 1.39 0.07 0.08 84.69 10:18:01 AM 2 20.93 0.00 1.46 0.05 0.10 77.46 10:18:01 AM 3 23.56 0.00 1.44 0.03 0.08 74.89 10:18:01 AM 4 13.88 0.00 1.52 0.02 0.08 84.50 10:18:01 AM 5 14.88 0.00 1.01 0.02 0.08 84.01 10:18:01 AM 6 16.46 0.00 1.04 0.00 0.08 82.41 10:18:01 AM 7 18.29 0.00 1.22 0.05 0.08 80.35 10:19:01 AM all 28.86 0.00 1.86 0.28 0.09 68.91 10:19:01 AM 0 34.03 0.00 2.57 0.18 0.10 63.11 10:19:01 AM 1 23.36 0.00 1.19 0.64 0.08 74.73 10:19:01 AM 2 22.10 0.00 1.44 0.13 0.07 76.26 10:19:01 AM 3 35.91 0.00 2.04 0.17 0.10 61.78 10:19:01 AM 4 21.32 0.00 2.05 0.86 0.08 75.69 10:19:01 AM 5 31.89 0.00 2.06 0.13 0.08 65.83 10:19:01 AM 6 25.81 0.00 1.24 0.02 0.07 72.87 10:19:01 AM 7 36.44 0.00 2.33 0.10 0.10 61.03 10:20:01 AM all 31.06 0.00 1.80 1.31 0.07 65.75 10:20:01 AM 0 32.79 0.00 1.89 0.10 0.08 65.14 10:20:01 AM 1 44.56 0.00 1.64 1.94 0.07 51.79 10:20:01 AM 2 17.60 0.00 1.61 1.19 0.08 79.52 10:20:01 AM 3 43.65 0.00 1.49 0.32 0.07 54.47 10:20:01 AM 4 16.81 0.00 1.73 3.02 0.07 78.38 10:20:01 AM 5 35.89 0.00 2.98 0.99 0.08 60.06 10:20:01 AM 6 11.95 0.00 1.34 2.58 0.07 84.06 10:20:01 AM 7 45.19 0.00 1.74 0.33 0.07 52.67 10:21:01 AM all 19.71 0.00 1.06 0.23 0.06 78.94 10:21:01 AM 0 18.30 0.00 1.03 0.03 0.07 80.56 10:21:01 AM 1 32.72 0.00 1.35 0.07 0.07 65.79 10:21:01 AM 2 7.29 0.00 0.95 0.12 0.07 91.58 10:21:01 AM 3 38.73 0.00 1.30 0.13 0.07 59.76 10:21:01 AM 4 16.44 0.00 1.27 0.05 0.03 82.20 10:21:01 AM 5 9.30 0.00 0.80 1.44 0.07 88.40 10:21:01 AM 6 6.62 0.00 0.92 0.00 0.05 92.41 10:21:01 AM 7 28.22 0.00 0.88 0.02 0.07 70.81 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.06 0.00 1.59 0.67 0.07 73.61 Average: 0 27.63 0.00 1.56 0.38 0.08 70.34 Average: 1 27.21 0.00 1.63 1.21 0.08 69.88 Average: 2 20.33 0.00 1.53 0.48 0.08 77.58 Average: 3 30.87 0.00 1.74 1.01 0.07 66.30 Average: 4 18.92 0.00 1.79 0.87 0.07 78.35 Average: 5 21.60 0.00 1.79 0.50 0.07 76.04 Average: 6 19.42 0.00 1.27 0.59 0.07 78.64 Average: 7 26.50 0.00 1.37 0.33 0.07 71.73