---> uname -a: Linux prd-centos8-docker-8c-8g-3689.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 1142 25042 19 5705 30274 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:a8:1e:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.32/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85584sec preferred_lft 85584sec inet6 fe80::f816:3eff:fea8:1ec4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:3f:f3:43 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::42:34ff:fe3f:f343/64 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) 01/07/2026 _x86_64_ (8 CPU) 09:05:19 LINUX RESTART (8 CPU) 09:06:01 AM tps rtps wtps bread/s bwrtn/s 09:07:01 AM 238.13 16.96 221.16 3716.98 12232.74 09:08:01 AM 189.29 2.59 186.70 527.41 15741.88 09:09:01 AM 37.14 0.05 37.09 1.07 2858.16 09:10:00 AM 112.44 0.54 111.90 417.90 39293.29 09:10:01 AM 180.77 0.00 180.77 0.00 2142.31 09:11:01 AM 25.65 0.48 25.16 21.46 510.11 09:12:01 AM 10.10 0.00 10.10 0.00 495.13 09:13:01 AM 31.36 0.00 31.36 0.00 1977.09 09:14:01 AM 84.22 0.00 84.22 0.00 21914.03 09:15:01 AM 18.40 0.00 18.40 0.00 391.78 09:16:01 AM 21.69 0.02 21.68 2.00 635.02 09:17:01 AM 36.74 2.48 34.26 4511.38 5613.78 09:18:01 AM 47.60 1.35 46.25 1721.83 25882.59 Average: 71.00 2.04 68.96 909.88 10568.42 09:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:07:01 AM 28850200 30843412 3805512 11.65 2688 2308020 1748668 5.19 178332 3156456 223508 09:08:01 AM 27280868 29535272 5374844 16.46 2688 2563288 2887212 8.57 279264 4591928 51848 09:09:01 AM 26707840 28985932 5947872 18.21 2688 2585184 3366980 9.99 285952 5151404 84 09:10:00 AM 25230176 28638516 7425536 22.74 2688 3690340 3805572 11.29 433520 6378188 280 09:10:01 AM 25224628 28632704 7431084 22.76 2688 3690224 3819076 11.33 433936 6382436 64 09:11:01 AM 24728348 28144116 7927364 24.28 2688 3696956 4204528 12.47 442480 6867848 72 09:12:01 AM 25311564 28737416 7344148 22.49 2688 3707532 3516848 10.43 447252 6285224 1208 09:13:01 AM 25118108 28808320 7537604 23.08 2688 3969252 3540676 10.51 506636 6412092 216072 09:14:01 AM 24460476 28590984 8195236 25.10 2688 4395880 4558616 13.53 542460 6984028 104 09:15:01 AM 23317724 27494508 9337988 28.60 2688 4445368 6046576 17.94 554756 8104984 1720 09:16:01 AM 24985424 29078432 7670288 23.49 2688 4349076 3128332 9.28 547020 6464128 10436 09:17:01 AM 24518336 29051704 8137376 24.92 2688 4788480 3070788 9.11 584232 6891292 157568 09:18:01 AM 24220532 29573252 8435180 25.83 2688 5595896 2807924 8.33 796528 6960092 166224 Average: 25381094 28931890 7274618 22.28 2688 3829654 3577061 10.61 464028 6202315 63784 09:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 310.36 252.16 3220.22 41.15 0.00 0.00 0.00 0.00 09:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 312.49 260.95 3684.72 42.67 0.00 0.00 0.00 0.00 09:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 129.01 98.23 311.59 26.80 0.00 0.00 0.00 0.00 09:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:00 AM lo 5.46 5.46 0.52 0.52 0.00 0.00 0.00 0.00 09:10:00 AM eth0 344.24 203.03 9649.50 19.12 0.00 0.00 0.00 0.00 09:10:00 AM docker0 1.59 1.97 0.23 0.22 0.00 0.00 0.00 0.00 09:10:00 AM veth3cab5e7 0.80 1.05 0.12 0.11 0.00 0.00 0.00 0.00 09:10:01 AM lo 23.08 23.08 1.13 1.13 0.00 0.00 0.00 0.00 09:10:01 AM eth0 257.69 184.62 59.21 53.73 0.00 0.00 0.00 0.00 09:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM vethae0b72b 0.00 0.96 0.00 0.08 0.00 0.00 0.00 0.00 09:11:01 AM lo 68.91 68.91 5.20 5.20 0.00 0.00 0.00 0.00 09:11:01 AM eth0 276.90 208.42 82.30 87.57 0.00 0.00 0.00 0.00 09:11:01 AM docker0 10.50 11.78 1.56 1.48 0.00 0.00 0.00 0.00 09:11:01 AM vethf175113 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 09:12:01 AM lo 51.90 51.90 2.76 2.76 0.00 0.00 0.00 0.00 09:12:01 AM eth0 355.06 246.68 119.91 94.45 0.00 0.00 0.00 0.00 09:12:01 AM docker0 1.52 2.12 0.21 0.28 0.00 0.00 0.00 0.00 09:13:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 09:13:01 AM eth0 215.05 139.41 1114.72 33.21 0.00 0.00 0.00 0.00 09:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 AM eth0 444.25 111.35 1888.99 7.94 0.00 0.00 0.00 0.00 09:14:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 AM veth6e3416b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:14:01 AM veth94a987b 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:15:01 AM lo 534.64 534.64 73.63 73.63 0.00 0.00 0.00 0.00 09:15:01 AM eth0 104.82 73.72 31.00 29.39 0.00 0.00 0.00 0.00 09:15:01 AM docker0 224.73 234.76 33.41 36.28 0.00 0.00 0.00 0.00 09:15:01 AM veth6e3416b 196.02 204.58 33.02 28.51 0.00 0.00 0.00 0.00 09:15:01 AM veth94a987b 28.71 30.69 3.46 8.02 0.00 0.00 0.00 0.00 09:16:01 AM lo 1191.74 1191.74 212.50 212.50 0.00 0.00 0.00 0.00 09:16:01 AM eth0 185.70 130.87 218.97 51.36 0.00 0.00 0.00 0.00 09:16:01 AM docker0 504.57 518.41 104.71 98.97 0.00 0.00 0.00 0.00 09:17:01 AM lo 1.07 1.07 0.05 0.05 0.00 0.00 0.00 0.00 09:17:01 AM eth0 78.95 62.37 1328.50 12.59 0.00 0.00 0.00 0.00 09:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 AM eth0 178.46 138.52 2881.24 16.55 0.00 0.00 0.00 0.00 09:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 154.74 154.74 24.59 24.59 0.00 0.00 0.00 0.00 Average: eth0 244.39 160.31 2028.22 38.61 0.00 0.00 0.00 0.00 Average: docker0 61.99 64.18 11.69 11.45 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) 01/07/2026 _x86_64_ (8 CPU) 09:05:19 LINUX RESTART (8 CPU) 09:06:01 AM CPU %user %nice %system %iowait %steal %idle 09:07:01 AM all 15.11 0.00 1.24 1.14 0.05 82.46 09:07:01 AM 0 10.58 0.00 1.25 0.78 0.07 87.32 09:07:01 AM 1 10.69 0.00 0.95 0.89 0.07 87.41 09:07:01 AM 2 29.53 0.00 1.50 2.57 0.05 66.35 09:07:01 AM 3 8.43 0.00 1.17 1.77 0.07 88.56 09:07:01 AM 4 27.24 0.00 2.49 1.47 0.05 68.75 09:07:01 AM 5 10.92 0.00 0.70 0.43 0.05 87.90 09:07:01 AM 6 14.75 0.00 0.65 0.23 0.03 84.33 09:07:01 AM 7 8.69 0.00 1.17 0.98 0.03 89.12 09:08:01 AM all 38.20 0.00 1.24 0.91 0.08 59.57 09:08:01 AM 0 27.93 0.00 0.85 1.72 0.08 69.42 09:08:01 AM 1 49.73 0.00 1.02 0.54 0.09 48.62 09:08:01 AM 2 36.74 0.00 1.44 0.90 0.08 60.83 09:08:01 AM 3 42.93 0.00 1.29 1.02 0.08 54.68 09:08:01 AM 4 30.92 0.00 1.46 1.51 0.07 66.04 09:08:01 AM 5 25.92 0.00 1.68 0.87 0.07 71.46 09:08:01 AM 6 41.25 0.00 0.81 0.32 0.07 57.54 09:08:01 AM 7 50.18 0.00 1.38 0.42 0.07 47.95 09:09:01 AM all 23.22 0.00 0.46 0.16 0.07 76.09 09:09:01 AM 0 19.10 0.00 0.25 0.05 0.07 80.53 09:09:01 AM 1 18.34 0.00 0.63 0.00 0.07 80.96 09:09:01 AM 2 27.74 0.00 0.93 0.02 0.07 71.24 09:09:01 AM 3 19.45 0.00 0.13 0.00 0.07 80.35 09:09:01 AM 4 57.10 0.00 0.83 0.13 0.07 41.86 09:09:01 AM 5 9.13 0.00 0.52 1.04 0.08 89.23 09:09:01 AM 6 10.92 0.00 0.23 0.00 0.07 88.78 09:09:01 AM 7 23.90 0.00 0.13 0.08 0.05 75.83 09:10:00 AM all 19.64 0.00 2.70 1.09 0.08 76.50 09:10:00 AM 0 13.09 0.00 2.58 0.58 0.09 83.66 09:10:00 AM 1 20.69 0.00 2.84 2.70 0.09 73.68 09:10:00 AM 2 14.98 0.00 2.52 0.05 0.09 82.37 09:10:00 AM 3 40.45 0.00 3.52 1.59 0.09 54.36 09:10:00 AM 4 13.99 0.00 2.46 0.89 0.07 82.58 09:10:00 AM 5 18.22 0.00 2.23 2.43 0.09 77.04 09:10:00 AM 6 17.75 0.00 2.69 0.05 0.07 79.45 09:10:00 AM 7 17.89 0.00 2.73 0.43 0.07 78.88 09:10:01 AM all 12.07 0.00 5.79 0.62 0.00 81.53 09:10:01 AM 0 5.94 0.00 2.97 0.99 0.00 90.10 09:10:01 AM 1 38.83 0.00 7.77 0.00 0.00 53.40 09:10:01 AM 2 7.84 0.00 6.86 0.00 0.00 85.29 09:10:01 AM 3 8.91 0.00 6.93 0.99 0.00 83.17 09:10:01 AM 4 6.93 0.00 4.95 0.99 0.00 87.13 09:10:01 AM 5 14.71 0.00 4.90 0.98 0.00 79.41 09:10:01 AM 6 7.92 0.00 5.94 0.99 0.00 85.15 09:10:01 AM 7 4.95 0.00 5.94 0.00 0.00 89.11 09:11:01 AM all 16.81 0.00 1.89 0.13 0.08 81.10 09:11:01 AM 0 20.23 0.00 1.69 0.13 0.08 77.87 09:11:01 AM 1 19.79 0.00 1.66 0.12 0.08 78.35 09:11:01 AM 2 18.15 0.00 2.24 0.27 0.08 79.26 09:11:01 AM 3 17.63 0.00 2.31 0.08 0.07 79.91 09:11:01 AM 4 13.69 0.00 2.28 0.27 0.08 83.68 09:11:01 AM 5 13.22 0.00 1.94 0.00 0.08 84.75 09:11:01 AM 6 15.90 0.00 1.34 0.08 0.07 82.61 09:11:01 AM 7 15.82 0.00 1.64 0.12 0.07 82.35 09:12:01 AM all 15.39 0.00 1.08 1.31 0.07 82.15 09:12:01 AM 0 13.01 0.00 0.90 0.15 0.07 85.87 09:12:01 AM 1 14.87 0.00 1.61 3.13 0.07 80.32 09:12:01 AM 2 21.24 0.00 1.39 5.26 0.07 72.04 09:12:01 AM 3 7.46 0.00 0.99 1.05 0.07 90.43 09:12:01 AM 4 21.91 0.00 0.57 0.00 0.07 77.46 09:12:01 AM 5 17.03 0.00 1.14 0.37 0.07 81.40 09:12:01 AM 6 13.58 0.00 1.10 0.45 0.07 84.80 09:12:01 AM 7 14.01 0.00 0.97 0.08 0.07 84.87 09:13:01 AM all 23.83 0.00 0.68 7.69 0.06 67.74 09:13:01 AM 0 18.96 0.00 0.48 0.00 0.05 80.51 09:13:01 AM 1 25.88 0.00 0.47 0.35 0.05 73.26 09:13:01 AM 2 22.89 0.00 0.97 19.26 0.08 56.79 09:13:01 AM 3 22.17 0.00 0.87 0.10 0.05 76.82 09:13:01 AM 4 25.50 0.00 0.45 0.48 0.07 73.50 09:13:01 AM 5 16.38 0.00 0.48 19.46 0.05 63.63 09:13:01 AM 6 26.70 0.00 0.85 10.33 0.05 62.07 09:13:01 AM 7 32.17 0.00 0.90 11.61 0.05 55.27 09:14:01 AM all 3.24 0.00 1.06 9.59 0.04 86.08 09:14:01 AM 0 3.73 0.00 0.80 0.17 0.03 95.27 09:14:01 AM 1 2.53 0.00 0.85 15.17 0.05 81.40 09:14:01 AM 2 4.30 0.00 1.10 14.33 0.03 80.23 09:14:01 AM 3 2.84 0.00 1.17 2.95 0.05 92.99 09:14:01 AM 4 4.12 0.00 1.44 0.18 0.03 94.23 09:14:01 AM 5 2.75 0.00 1.16 29.35 0.05 66.69 09:14:01 AM 6 2.32 0.00 0.79 12.57 0.03 84.30 09:14:01 AM 7 3.30 0.00 1.14 2.06 0.03 93.47 09:15:01 AM all 27.47 0.00 1.30 0.28 0.10 70.86 09:15:01 AM 0 30.13 0.00 1.18 0.02 0.10 68.58 09:15:01 AM 1 36.44 0.00 1.82 0.88 0.12 60.75 09:15:01 AM 2 19.65 0.00 1.37 0.23 0.10 78.64 09:15:01 AM 3 13.18 0.00 1.55 0.42 0.10 84.75 09:15:01 AM 4 20.76 0.00 1.28 0.08 0.08 77.80 09:15:01 AM 5 43.78 0.00 1.26 0.44 0.10 54.42 09:15:01 AM 6 24.59 0.00 1.12 0.15 0.08 74.05 09:15:01 AM 7 31.23 0.00 0.82 0.00 0.10 67.85 09:16:01 AM all 22.24 0.00 2.00 1.22 0.10 74.44 09:16:01 AM 0 31.44 0.00 1.29 0.65 0.10 66.51 09:16:01 AM 1 34.70 0.00 1.88 1.71 0.10 61.61 09:16:01 AM 2 15.70 0.00 2.02 1.77 0.10 80.41 09:16:01 AM 3 17.82 0.00 2.54 1.47 0.10 78.07 09:16:01 AM 4 22.71 0.00 2.12 1.18 0.10 73.89 09:16:01 AM 5 14.88 0.00 2.19 0.79 0.08 82.05 09:16:01 AM 6 17.15 0.00 2.13 0.34 0.08 80.30 09:16:01 AM 7 23.44 0.00 1.83 1.88 0.10 72.75 09:16:01 AM CPU %user %nice %system %iowait %steal %idle 09:17:01 AM all 25.71 0.00 0.63 1.66 0.05 71.95 09:17:01 AM 0 32.46 0.00 0.95 5.14 0.07 61.37 09:17:01 AM 1 12.55 0.00 0.62 4.31 0.05 82.48 09:17:01 AM 2 14.33 0.00 0.85 0.00 0.05 84.77 09:17:01 AM 3 17.58 0.00 0.35 0.52 0.05 81.50 09:17:01 AM 4 15.79 0.00 0.63 0.93 0.05 82.59 09:17:01 AM 5 37.95 0.00 0.38 0.93 0.07 60.67 09:17:01 AM 6 25.95 0.00 0.43 0.00 0.05 73.56 09:17:01 AM 7 49.03 0.00 0.80 1.47 0.05 48.65 09:18:01 AM all 38.25 0.00 1.60 1.37 0.09 58.69 09:18:01 AM 0 21.81 0.00 1.67 0.43 0.08 76.00 09:18:01 AM 1 12.92 0.00 1.81 0.97 0.08 84.21 09:18:01 AM 2 19.90 0.00 1.76 7.14 0.08 71.12 09:18:01 AM 3 52.73 0.00 2.76 0.37 0.10 44.03 09:18:01 AM 4 19.68 0.00 1.36 0.60 0.08 78.28 09:18:01 AM 5 56.79 0.00 1.45 0.00 0.10 41.66 09:18:01 AM 6 63.74 0.00 0.75 1.45 0.10 33.96 09:18:01 AM 7 58.32 0.00 1.27 0.00 0.12 40.29 Average: all 22.39 0.00 1.33 2.22 0.07 73.99 Average: 0 20.18 0.00 1.16 0.82 0.07 77.77 Average: 1 21.57 0.00 1.35 2.56 0.08 74.44 Average: 2 20.41 0.00 1.51 4.32 0.07 73.68 Average: 3 21.81 0.00 1.56 0.94 0.07 75.61 Average: 4 22.78 0.00 1.45 0.64 0.07 75.06 Average: 5 22.25 0.00 1.26 4.68 0.07 71.73 Average: 6 22.85 0.00 1.08 2.17 0.06 73.83 Average: 7 27.29 0.00 1.24 1.60 0.07 69.81