---> uname -a: Linux prd-centos8-docker-8c-8g-18717.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 1131 25297 19 5461 30285 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:29:bc:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.8/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85735sec preferred_lft 85735sec inet6 fe80::f816:3eff:fe29:bccf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:90:10:c0 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::42:4cff:fe90:10c0/64 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) 12/08/2025 _x86_64_ (8 CPU) 12:31:59 LINUX RESTART (8 CPU) 12:33:01 PM tps rtps wtps bread/s bwrtn/s 12:34:01 PM 284.74 18.01 266.72 3916.01 13250.57 12:35:01 PM 94.70 1.13 93.57 301.10 11781.56 12:36:01 PM 109.72 0.48 109.23 411.66 39444.31 12:37:01 PM 25.07 0.02 25.05 0.67 382.64 12:38:01 PM 21.13 0.48 20.64 21.46 508.61 12:39:01 PM 19.48 0.00 19.48 0.00 565.81 12:40:01 PM 107.60 0.00 107.60 0.00 23887.60 12:41:01 PM 13.90 0.00 13.90 0.00 467.74 12:42:01 PM 165.56 0.00 165.56 0.00 2095.43 12:43:01 PM 80.56 2.98 77.57 4586.60 29883.99 Average: 92.24 2.31 89.93 923.71 12225.97 12:33:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:34:01 PM 27757204 29948272 4898508 15.00 2688 2502144 2736584 8.12 236052 4170112 277272 12:35:01 PM 27106212 29380664 5549500 16.99 2688 2582760 2984460 8.85 280420 4761780 19860 12:36:01 PM 25067420 28475488 7588292 23.24 2688 3690628 4972716 14.75 404952 6571328 220 12:37:01 PM 24868300 28280132 7787412 23.85 2688 3693632 5221252 15.49 439236 6735272 144 12:38:01 PM 24828968 28247520 7826744 23.97 2688 3700628 3864664 11.47 442684 6772680 88 12:39:01 PM 24865480 28536812 7790232 23.86 2688 3950292 3677840 10.91 507176 6667696 238976 12:40:01 PM 23245288 27400024 9410424 28.82 2688 4422932 6206940 18.42 553872 8180424 1920 12:41:01 PM 22952016 27139144 9703696 29.72 2688 4456080 6356108 18.86 558384 8464136 2976 12:42:01 PM 23744700 27849284 8911012 27.29 2688 4360592 4370908 12.97 553792 7696396 900 12:43:01 PM 25889740 30995796 6765972 20.72 2688 5351228 1551020 4.60 908208 5191536 23100 Average: 25032533 28625314 7623179 23.34 2688 3871092 4194249 12.44 488478 6521136 56546 12:33:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM eth0 419.21 336.43 5351.50 63.52 0.00 0.00 0.00 0.00 12:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM eth0 113.68 103.92 922.69 24.06 0.00 0.00 0.00 0.00 12:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 370.74 225.46 9526.24 31.79 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:36:01 PM veth5c60464 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 12:37:01 PM lo 26.42 26.42 2.39 2.39 0.00 0.00 0.00 0.00 12:37:01 PM eth0 90.74 65.52 30.42 30.74 0.00 0.00 0.00 0.00 12:37:01 PM docker0 7.65 8.51 1.02 0.99 0.00 0.00 0.00 0.00 12:37:01 PM vethc551819 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:38:01 PM lo 74.83 74.83 4.75 4.75 0.00 0.00 0.00 0.00 12:38:01 PM eth0 237.84 184.59 60.87 79.99 0.00 0.00 0.00 0.00 12:38:01 PM docker0 5.23 6.03 0.88 0.86 0.00 0.00 0.00 0.00 12:39:01 PM lo 19.88 19.88 0.99 0.99 0.00 0.00 0.00 0.00 12:39:01 PM eth0 143.29 122.18 744.22 36.51 0.00 0.00 0.00 0.00 12:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 PM lo 270.17 270.17 42.25 42.25 0.00 0.00 0.00 0.00 12:40:01 PM eth0 555.14 174.54 2302.06 35.97 0.00 0.00 0.00 0.00 12:40:01 PM docker0 111.73 119.33 18.95 19.98 0.00 0.00 0.00 0.00 12:40:01 PM vethd6743d0 100.12 106.63 19.11 16.57 0.00 0.00 0.00 0.00 12:40:01 PM veth048b4cd 11.61 13.40 1.37 3.67 0.00 0.00 0.00 0.00 12:41:01 PM lo 1236.92 1236.92 206.87 206.87 0.00 0.00 0.00 0.00 12:41:01 PM eth0 310.10 212.35 84.69 92.75 0.00 0.00 0.00 0.00 12:41:01 PM docker0 540.07 556.23 104.36 95.27 0.00 0.00 0.00 0.00 12:41:01 PM vethd6743d0 485.85 502.02 105.53 76.42 0.00 0.00 0.00 0.01 12:41:01 PM veth048b4cd 54.22 54.25 6.22 18.85 0.00 0.00 0.00 0.00 12:42:01 PM lo 163.60 163.60 24.98 24.98 0.00 0.00 0.00 0.00 12:42:01 PM eth0 39.65 35.09 254.74 11.73 0.00 0.00 0.00 0.00 12:42:01 PM docker0 71.33 71.39 14.35 10.55 0.00 0.00 0.00 0.00 12:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 PM eth0 78.89 69.06 1262.36 15.01 0.00 0.00 0.00 0.00 12:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 179.18 179.18 28.22 28.22 0.00 0.00 0.00 0.00 Average: eth0 235.91 152.91 2053.76 42.21 0.00 0.00 0.00 0.00 Average: docker0 73.60 76.16 13.96 12.77 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) 12/08/2025 _x86_64_ (8 CPU) 12:31:59 LINUX RESTART (8 CPU) 12:33:01 PM CPU %user %nice %system %iowait %steal %idle 12:34:01 PM all 26.82 0.00 1.38 0.90 0.08 70.82 12:34:01 PM 0 35.86 0.00 1.69 0.28 0.08 62.09 12:34:01 PM 1 23.99 0.00 1.66 1.04 0.10 73.22 12:34:01 PM 2 35.10 0.00 2.41 1.26 0.08 61.15 12:34:01 PM 3 24.79 0.00 1.15 0.99 0.08 72.99 12:34:01 PM 4 24.12 0.00 0.97 1.02 0.07 73.83 12:34:01 PM 5 33.81 0.00 0.85 0.88 0.08 64.37 12:34:01 PM 6 21.93 0.00 1.04 0.97 0.07 76.00 12:34:01 PM 7 14.98 0.00 1.24 0.79 0.05 82.95 12:35:01 PM all 28.30 0.00 0.73 0.42 0.06 70.48 12:35:01 PM 0 42.80 0.00 0.30 0.00 0.07 56.83 12:35:01 PM 1 23.60 0.00 0.95 0.12 0.07 75.26 12:35:01 PM 2 49.12 0.00 1.05 1.04 0.08 48.71 12:35:01 PM 3 25.63 0.00 0.65 0.78 0.05 72.89 12:35:01 PM 4 25.76 0.00 0.43 0.12 0.07 73.62 12:35:01 PM 5 11.46 0.00 0.78 0.85 0.05 86.86 12:35:01 PM 6 27.39 0.00 1.02 0.32 0.07 71.21 12:35:01 PM 7 20.65 0.00 0.67 0.13 0.07 78.49 12:36:01 PM all 23.30 0.00 2.32 0.75 0.07 73.56 12:36:01 PM 0 29.28 0.00 3.03 0.02 0.07 67.60 12:36:01 PM 1 22.15 0.00 1.96 1.11 0.07 74.72 12:36:01 PM 2 13.38 0.00 2.79 0.29 0.07 83.48 12:36:01 PM 3 46.50 0.00 2.06 0.52 0.07 50.86 12:36:01 PM 4 20.81 0.00 2.22 0.67 0.07 76.23 12:36:01 PM 5 20.19 0.00 2.81 2.89 0.07 74.05 12:36:01 PM 6 12.79 0.00 1.77 0.35 0.05 85.04 12:36:01 PM 7 21.23 0.00 1.93 0.18 0.08 76.57 12:37:01 PM all 21.94 0.00 1.70 0.04 0.08 76.24 12:37:01 PM 0 20.57 0.00 1.85 0.03 0.08 77.46 12:37:01 PM 1 24.42 0.00 1.85 0.02 0.08 73.62 12:37:01 PM 2 16.51 0.00 1.19 0.03 0.07 82.20 12:37:01 PM 3 49.16 0.00 2.32 0.05 0.08 48.38 12:37:01 PM 4 21.10 0.00 1.64 0.05 0.08 77.13 12:37:01 PM 5 17.18 0.00 1.77 0.08 0.07 80.90 12:37:01 PM 6 11.72 0.00 1.39 0.03 0.08 86.78 12:37:01 PM 7 14.85 0.00 1.54 0.03 0.08 83.49 12:38:01 PM all 10.62 0.00 1.48 0.03 0.08 87.80 12:38:01 PM 0 11.16 0.00 1.52 0.05 0.07 87.20 12:38:01 PM 1 12.01 0.00 1.77 0.05 0.08 86.08 12:38:01 PM 2 8.22 0.00 1.69 0.05 0.08 89.96 12:38:01 PM 3 11.57 0.00 1.00 0.02 0.08 87.33 12:38:01 PM 4 16.28 0.00 1.27 0.00 0.07 82.38 12:38:01 PM 5 7.41 0.00 1.81 0.03 0.08 90.67 12:38:01 PM 6 10.15 0.00 1.37 0.02 0.07 88.40 12:38:01 PM 7 8.13 0.00 1.42 0.02 0.07 90.37 12:39:01 PM all 32.91 0.00 1.08 0.04 0.08 65.89 12:39:01 PM 0 19.51 0.00 0.52 0.02 0.08 79.87 12:39:01 PM 1 34.79 0.00 1.00 0.00 0.08 64.13 12:39:01 PM 2 23.55 0.00 1.05 0.02 0.08 75.29 12:39:01 PM 3 45.77 0.00 1.54 0.03 0.08 52.57 12:39:01 PM 4 36.42 0.00 1.44 0.08 0.08 61.98 12:39:01 PM 5 32.98 0.00 1.60 0.00 0.08 65.33 12:39:01 PM 6 41.44 0.00 0.79 0.10 0.08 57.59 12:39:01 PM 7 28.84 0.00 0.73 0.07 0.07 70.29 12:40:01 PM all 24.84 0.00 2.06 0.44 0.08 72.59 12:40:01 PM 0 18.54 0.00 2.00 0.08 0.08 79.30 12:40:01 PM 1 25.38 0.00 2.25 0.59 0.08 71.70 12:40:01 PM 2 34.64 0.00 2.46 0.12 0.08 62.69 12:40:01 PM 3 19.40 0.00 1.49 0.84 0.08 78.18 12:40:01 PM 4 31.44 0.00 2.48 0.59 0.07 65.42 12:40:01 PM 5 11.99 0.00 2.16 0.29 0.08 85.48 12:40:01 PM 6 33.00 0.00 1.63 0.02 0.08 65.27 12:40:01 PM 7 24.32 0.00 2.00 0.97 0.07 72.65 12:41:01 PM all 21.18 0.00 2.14 0.01 0.09 76.58 12:41:01 PM 0 18.97 0.00 2.11 0.02 0.08 78.82 12:41:01 PM 1 13.59 0.00 3.19 0.02 0.08 83.12 12:41:01 PM 2 25.59 0.00 1.37 0.02 0.08 72.94 12:41:01 PM 3 41.81 0.00 1.92 0.02 0.08 56.17 12:41:01 PM 4 14.35 0.00 3.39 0.02 0.10 82.15 12:41:01 PM 5 17.00 0.00 1.79 0.03 0.10 81.07 12:41:01 PM 6 21.73 0.00 1.74 0.00 0.07 76.47 12:41:01 PM 7 16.37 0.00 1.58 0.00 0.08 81.97 12:42:01 PM all 24.17 0.00 0.94 0.37 0.07 74.45 12:42:01 PM 0 25.63 0.00 1.57 2.61 0.07 70.13 12:42:01 PM 1 28.74 0.00 0.65 0.02 0.08 70.51 12:42:01 PM 2 21.48 0.00 0.63 0.00 0.07 77.82 12:42:01 PM 3 18.79 0.00 0.70 0.10 0.05 80.36 12:42:01 PM 4 15.48 0.00 0.77 0.00 0.07 83.68 12:42:01 PM 5 10.16 0.00 0.70 0.00 0.07 89.07 12:42:01 PM 6 19.33 0.00 0.84 0.20 0.07 79.57 12:42:01 PM 7 53.77 0.00 1.62 0.07 0.07 44.48 12:43:01 PM all 18.72 0.00 1.79 0.52 0.06 78.91 12:43:01 PM 0 17.84 0.00 1.69 0.18 0.08 80.20 12:43:01 PM 1 21.74 0.00 2.36 0.92 0.07 74.91 12:43:01 PM 2 22.05 0.00 1.57 1.77 0.07 74.54 12:43:01 PM 3 15.69 0.00 1.34 0.13 0.07 82.77 12:43:01 PM 4 20.67 0.00 1.94 0.57 0.05 76.77 12:43:01 PM 5 15.12 0.00 1.42 0.05 0.05 83.35 12:43:01 PM 6 18.02 0.00 2.34 0.27 0.05 79.32 12:43:01 PM 7 18.62 0.00 1.65 0.28 0.03 79.40 Average: all 23.28 0.00 1.56 0.35 0.07 74.73 Average: 0 24.02 0.00 1.63 0.33 0.08 73.94 Average: 1 23.05 0.00 1.76 0.39 0.08 74.72 Average: 2 24.97 0.00 1.62 0.46 0.08 72.87 Average: 3 29.91 0.00 1.42 0.35 0.07 68.25 Average: 4 22.65 0.00 1.65 0.31 0.07 75.32 Average: 5 17.73 0.00 1.57 0.51 0.07 80.11 Average: 6 21.75 0.00 1.39 0.23 0.07 76.56 Average: 7 22.18 0.00 1.44 0.25 0.07 76.06