---> uname -a: Linux prd-centos8-docker-8c-8g-4058.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 1182 24178 19 6529 30234 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:13:72:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.85/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85502sec preferred_lft 85502sec inet6 fe80::f816:3eff:fe13:7288/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:0c:34:06 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:d2ff:fe0c:3406/64 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) 01/29/2026 _x86_64_ (8 CPU) 14:05:41 LINUX RESTART (8 CPU) 02:06:01 PM tps rtps wtps bread/s bwrtn/s 02:07:01 PM 190.19 20.58 169.61 5517.91 8439.32 02:08:01 PM 240.49 16.85 223.65 3581.80 11216.61 02:09:01 PM 194.10 2.58 191.52 615.39 13641.72 02:10:01 PM 35.93 0.00 35.93 0.00 2766.81 02:11:01 PM 104.60 0.58 104.02 425.99 44701.18 02:12:01 PM 36.70 0.12 36.59 4.27 580.24 02:13:01 PM 10.71 0.42 10.30 14.26 339.96 02:14:01 PM 7.35 0.00 7.35 0.00 499.35 02:15:01 PM 111.27 0.08 111.19 4.00 26909.04 02:16:01 PM 18.76 0.00 18.76 0.00 480.82 02:17:01 PM 122.26 0.00 122.26 0.00 1423.81 02:18:01 PM 48.86 3.02 45.84 4668.69 31792.80 02:19:01 PM 220.84 0.45 220.39 72.38 26479.42 02:20:01 PM 77.36 3.17 74.19 863.98 9250.08 Average: 101.39 3.42 97.97 1126.28 12752.37 02:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:01 PM 29618560 31280956 3037152 9.30 2688 1985744 1376572 4.08 152904 2454656 162416 02:08:01 PM 28884444 30875540 3771268 11.55 2688 2303776 1686192 5.00 216096 3073940 118804 02:09:01 PM 27387632 29693768 5268080 16.13 2688 2611960 2623100 7.78 284284 4469676 49224 02:10:01 PM 26734908 29062400 5920804 18.13 2688 2632500 3214312 9.54 294768 5109140 148 02:11:01 PM 24639444 28102736 8016268 24.55 2688 3741460 4058860 12.04 437564 6955000 1080 02:12:01 PM 24409176 27880076 8246536 25.25 2688 3747132 4208552 12.49 454640 7165504 3216 02:13:01 PM 24352244 27825972 8303468 25.43 2688 3749776 4214296 12.50 456064 7220320 84 02:14:01 PM 25304976 28793544 7350736 22.51 2688 3764076 3385564 10.04 460736 6267852 3208 02:15:01 PM 23479428 27766064 9176284 28.10 2688 4544412 5790456 17.18 650120 7840116 228 02:16:01 PM 22587528 26921000 10068184 30.83 2688 4594884 6510208 19.32 662576 8714088 1508 02:17:01 PM 23763976 28017416 8891736 27.23 2688 4502780 3987600 11.83 660172 7558504 15608 02:18:01 PM 25502580 30928312 7153132 21.90 2688 5665668 1711748 5.08 977500 5494300 101232 02:19:01 PM 25053872 30988188 7601840 23.28 2688 6149084 1768456 5.25 1006560 5861688 40 02:20:01 PM 24764976 30963840 7890736 24.16 2688 6408576 1531444 4.54 1672764 5484468 7572 Average: 25463125 29221415 7192587 22.03 2688 4028702 3290526 9.76 599053 5976375 33169 02:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 437.74 279.06 1869.57 67.10 0.00 0.00 0.00 0.00 02:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 340.94 292.95 2324.94 75.79 0.00 0.00 0.00 0.00 02:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 348.33 271.04 4464.34 38.33 0.00 0.00 0.00 0.00 02:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 171.14 125.15 307.29 41.19 0.00 0.00 0.00 0.00 02:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.27 0.27 0.01 0.01 0.00 0.00 0.00 0.00 02:11:01 PM eth0 295.38 171.38 9482.18 14.52 0.00 0.00 0.00 0.00 02:11:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:12:01 PM lo 53.72 53.72 4.74 4.74 0.00 0.00 0.00 0.00 02:12:01 PM eth0 234.82 153.43 64.46 65.36 0.00 0.00 0.00 0.00 02:12:01 PM docker0 12.43 14.15 1.83 1.74 0.00 0.00 0.00 0.00 02:13:01 PM lo 65.06 65.06 3.30 3.30 0.00 0.00 0.00 0.00 02:13:01 PM eth0 314.63 220.76 80.23 83.08 0.00 0.00 0.00 0.00 02:13:01 PM docker0 0.78 1.03 0.11 0.18 0.00 0.00 0.00 0.00 02:14:01 PM lo 45.39 45.39 2.22 2.22 0.00 0.00 0.00 0.00 02:14:01 PM eth0 252.39 195.77 91.10 73.59 0.00 0.00 0.00 0.00 02:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 02:15:01 PM eth0 489.84 164.41 2967.46 19.89 0.00 0.00 0.00 0.00 02:15:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 PM veth8e345a5 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 02:15:01 PM vethdd307d5 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:16:01 PM lo 680.20 680.20 95.63 95.63 0.00 0.00 0.00 0.00 02:16:01 PM eth0 116.03 78.35 39.85 39.25 0.00 0.00 0.00 0.00 02:16:01 PM docker0 292.27 302.93 43.45 47.93 0.00 0.00 0.00 0.00 02:16:01 PM veth8e345a5 251.24 261.36 42.56 37.08 0.00 0.00 0.00 0.00 02:16:01 PM vethdd307d5 41.03 42.08 4.89 11.09 0.00 0.00 0.00 0.00 02:17:01 PM lo 991.75 991.75 188.78 188.78 0.00 0.00 0.00 0.00 02:17:01 PM eth0 113.10 86.19 279.23 35.84 0.00 0.00 0.00 0.00 02:17:01 PM docker0 438.84 450.20 95.05 88.07 0.00 0.00 0.00 0.00 02:18:01 PM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 02:18:01 PM eth0 105.95 87.57 1482.74 38.17 0.00 0.00 0.00 0.00 02:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 PM eth0 124.68 76.49 1326.73 10.73 0.00 0.00 0.00 0.00 02:19:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 PM veth0e7873e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 PM eth0 395.10 455.58 658.38 7880.48 0.00 0.00 0.00 0.00 02:20:01 PM docker0 306.05 301.37 3947.12 630.60 0.00 0.00 0.00 0.00 Average: lo 131.24 131.24 21.05 21.05 0.00 0.00 0.00 0.00 Average: eth0 267.16 189.87 1817.16 605.97 0.00 0.00 0.00 0.00 Average: docker0 75.03 76.42 291.98 54.90 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) 01/29/2026 _x86_64_ (8 CPU) 14:05:41 LINUX RESTART (8 CPU) 02:06:01 PM CPU %user %nice %system %iowait %steal %idle 02:07:01 PM all 10.26 0.00 1.54 1.11 0.07 87.01 02:07:01 PM 0 17.16 0.00 1.80 0.95 0.08 80.00 02:07:01 PM 1 13.92 0.00 1.04 0.69 0.08 84.27 02:07:01 PM 2 9.18 0.00 0.94 0.67 0.07 89.15 02:07:01 PM 3 6.54 0.00 1.29 1.00 0.07 91.11 02:07:01 PM 4 3.98 0.00 0.97 0.82 0.07 94.17 02:07:01 PM 5 3.36 0.00 1.82 0.75 0.07 93.99 02:07:01 PM 6 9.49 0.00 1.85 2.92 0.07 85.66 02:07:01 PM 7 18.44 0.00 2.59 1.10 0.08 77.79 02:08:01 PM all 17.35 0.00 1.44 3.71 0.08 77.41 02:08:01 PM 0 23.45 0.00 1.39 1.10 0.08 73.97 02:08:01 PM 1 10.26 0.00 0.99 0.47 0.08 88.20 02:08:01 PM 2 10.79 0.00 1.81 5.51 0.07 81.82 02:08:01 PM 3 22.22 0.00 1.95 5.53 0.10 70.19 02:08:01 PM 4 13.18 0.00 1.52 3.59 0.08 81.63 02:08:01 PM 5 18.13 0.00 1.27 5.57 0.08 74.95 02:08:01 PM 6 20.01 0.00 1.04 1.67 0.08 77.20 02:08:01 PM 7 20.73 0.00 1.56 6.26 0.08 71.36 02:09:01 PM all 34.43 0.00 1.12 1.46 0.10 62.89 02:09:01 PM 0 29.93 0.00 1.57 1.66 0.10 66.74 02:09:01 PM 1 45.37 0.00 1.56 1.96 0.10 51.01 02:09:01 PM 2 30.86 0.00 0.70 0.15 0.10 68.19 02:09:01 PM 3 37.72 0.00 0.92 1.00 0.10 60.25 02:09:01 PM 4 33.60 0.00 1.00 2.69 0.10 62.61 02:09:01 PM 5 27.95 0.00 0.79 0.67 0.08 70.51 02:09:01 PM 6 24.43 0.00 0.80 1.02 0.10 73.65 02:09:01 PM 7 45.60 0.00 1.62 2.56 0.10 50.13 02:10:01 PM all 18.26 0.00 0.49 0.38 0.06 80.81 02:10:01 PM 0 9.62 0.00 0.35 0.43 0.03 89.56 02:10:01 PM 1 22.78 0.00 0.18 0.00 0.07 76.97 02:10:01 PM 2 3.13 0.00 0.59 0.00 0.05 96.24 02:10:01 PM 3 57.39 0.00 0.80 0.13 0.08 41.60 02:10:01 PM 4 20.35 0.00 0.27 0.20 0.05 79.14 02:10:01 PM 5 13.60 0.00 0.32 1.13 0.05 84.90 02:10:01 PM 6 8.84 0.00 0.50 0.90 0.05 89.71 02:10:01 PM 7 10.31 0.00 0.90 0.23 0.08 88.48 02:11:01 PM all 22.94 0.00 2.34 4.76 0.10 69.86 02:11:01 PM 0 22.78 0.00 2.16 3.49 0.10 71.47 02:11:01 PM 1 23.69 0.00 1.84 3.62 0.10 70.75 02:11:01 PM 2 17.70 0.00 2.32 8.04 0.12 71.81 02:11:01 PM 3 33.50 0.00 2.98 2.30 0.08 61.14 02:11:01 PM 4 14.57 0.00 3.12 11.34 0.12 70.85 02:11:01 PM 5 21.21 0.00 2.16 3.37 0.08 73.17 02:11:01 PM 6 23.73 0.00 1.99 0.07 0.08 74.13 02:11:01 PM 7 26.35 0.00 2.17 5.86 0.10 65.52 02:12:01 PM all 21.13 0.00 2.24 0.71 0.11 75.81 02:12:01 PM 0 23.95 0.00 2.38 0.92 0.12 72.64 02:12:01 PM 1 23.34 0.00 2.58 0.44 0.12 73.52 02:12:01 PM 2 22.86 0.00 2.41 1.59 0.10 73.04 02:12:01 PM 3 14.59 0.00 1.84 0.70 0.13 82.73 02:12:01 PM 4 16.25 0.00 1.86 0.27 0.08 81.53 02:12:01 PM 5 25.65 0.00 2.67 0.96 0.12 70.61 02:12:01 PM 6 22.18 0.00 2.25 0.47 0.12 74.98 02:12:01 PM 7 20.19 0.00 1.94 0.32 0.10 77.45 02:13:01 PM all 5.75 0.00 1.06 0.12 0.07 93.00 02:13:01 PM 0 4.36 0.00 0.74 0.00 0.05 94.85 02:13:01 PM 1 5.05 0.00 1.50 0.03 0.08 93.33 02:13:01 PM 2 4.68 0.00 1.47 0.03 0.08 93.73 02:13:01 PM 3 7.06 0.00 1.02 0.33 0.08 91.51 02:13:01 PM 4 6.02 0.00 1.10 0.25 0.07 92.56 02:13:01 PM 5 3.91 0.00 1.02 0.07 0.08 94.92 02:13:01 PM 6 8.36 0.00 0.77 0.12 0.05 90.71 02:13:01 PM 7 6.60 0.00 0.85 0.10 0.08 92.37 02:14:01 PM all 17.07 0.00 0.93 0.05 0.07 81.88 02:14:01 PM 0 2.71 0.00 1.10 0.02 0.08 96.09 02:14:01 PM 1 18.68 0.00 0.72 0.10 0.07 80.43 02:14:01 PM 2 12.74 0.00 1.19 0.10 0.08 85.89 02:14:01 PM 3 29.95 0.00 0.99 0.12 0.08 68.87 02:14:01 PM 4 13.95 0.00 0.60 0.00 0.07 85.38 02:14:01 PM 5 27.86 0.00 0.88 0.00 0.07 71.19 02:14:01 PM 6 14.02 0.00 1.27 0.00 0.05 84.66 02:14:01 PM 7 16.63 0.00 0.70 0.08 0.07 82.52 02:15:01 PM all 25.98 0.00 1.75 3.63 0.24 68.40 02:15:01 PM 0 21.64 0.00 1.25 0.42 0.28 76.41 02:15:01 PM 1 29.80 0.00 2.03 11.12 0.22 56.83 02:15:01 PM 2 25.63 0.00 1.89 7.03 0.27 65.18 02:15:01 PM 3 22.76 0.00 1.79 1.72 0.23 73.49 02:15:01 PM 4 26.41 0.00 1.56 0.43 0.27 71.33 02:15:01 PM 5 17.03 0.00 1.44 4.75 0.23 76.54 02:15:01 PM 6 32.52 0.00 2.03 1.14 0.23 64.08 02:15:01 PM 7 32.08 0.00 2.00 2.42 0.22 63.29 02:16:01 PM all 26.34 0.00 1.39 1.13 0.14 71.01 02:16:01 PM 0 25.08 0.00 1.21 0.00 0.13 73.58 02:16:01 PM 1 25.20 0.00 1.46 0.23 0.17 72.94 02:16:01 PM 2 28.03 0.00 1.65 2.02 0.13 68.18 02:16:01 PM 3 23.67 0.00 1.09 0.18 0.12 74.94 02:16:01 PM 4 16.60 0.00 1.11 0.66 0.13 81.51 02:16:01 PM 5 34.01 0.00 1.75 0.39 0.15 63.71 02:16:01 PM 6 29.81 0.00 1.39 5.53 0.15 63.11 02:16:01 PM 7 28.32 0.00 1.44 0.00 0.12 70.13 02:17:01 PM all 28.16 0.00 1.92 0.31 0.11 69.50 02:17:01 PM 0 29.89 0.00 1.66 0.74 0.12 67.59 02:17:01 PM 1 33.58 0.00 2.06 0.10 0.13 64.12 02:17:01 PM 2 32.53 0.00 1.54 0.02 0.10 65.81 02:17:01 PM 3 27.71 0.00 2.33 0.35 0.13 69.47 02:17:01 PM 4 23.37 0.00 1.53 0.13 0.10 74.87 02:17:01 PM 5 28.29 0.00 2.24 0.02 0.08 69.36 02:17:01 PM 6 28.50 0.00 2.41 0.24 0.10 68.75 02:17:01 PM 7 21.41 0.00 1.63 0.85 0.10 76.01 02:17:01 PM CPU %user %nice %system %iowait %steal %idle 02:18:01 PM all 26.72 0.00 1.69 2.64 0.09 68.85 02:18:01 PM 0 12.79 0.00 1.69 0.20 0.08 85.24 02:18:01 PM 1 25.69 0.00 2.35 0.94 0.08 70.93 02:18:01 PM 2 32.95 0.00 1.47 2.01 0.10 63.47 02:18:01 PM 3 31.50 0.00 1.57 1.24 0.08 65.60 02:18:01 PM 4 25.87 0.00 1.79 6.54 0.08 65.71 02:18:01 PM 5 22.12 0.00 1.54 1.52 0.08 74.74 02:18:01 PM 6 40.60 0.00 1.84 4.73 0.12 52.72 02:18:01 PM 7 22.29 0.00 1.29 3.96 0.08 72.37 02:19:01 PM all 13.43 0.00 2.37 4.18 0.08 79.94 02:19:01 PM 0 7.90 0.00 2.19 3.70 0.07 86.14 02:19:01 PM 1 18.77 0.00 3.72 10.20 0.12 67.19 02:19:01 PM 2 11.27 0.00 1.79 1.17 0.05 85.72 02:19:01 PM 3 11.36 0.00 2.70 8.33 0.08 77.52 02:19:01 PM 4 13.04 0.00 2.23 1.93 0.07 82.73 02:19:01 PM 5 14.78 0.00 1.44 1.29 0.07 82.42 02:19:01 PM 6 17.99 0.00 1.94 6.40 0.07 73.60 02:19:01 PM 7 12.36 0.00 2.92 0.44 0.08 84.20 02:20:01 PM all 8.13 0.00 1.61 0.64 0.06 89.56 02:20:01 PM 0 4.31 0.00 1.25 0.12 0.05 94.28 02:20:01 PM 1 16.51 0.00 2.44 0.47 0.05 80.53 02:20:01 PM 2 6.55 0.00 1.26 0.20 0.05 91.94 02:20:01 PM 3 9.70 0.00 2.39 3.04 0.08 84.79 02:20:01 PM 4 2.38 0.00 0.79 0.15 0.08 96.60 02:20:01 PM 5 6.65 0.00 1.72 0.17 0.07 91.40 02:20:01 PM 6 6.64 0.00 1.52 0.33 0.05 91.45 02:20:01 PM 7 12.26 0.00 1.54 0.62 0.07 85.51 Average: all 19.71 0.00 1.56 1.77 0.10 76.86 Average: 0 16.82 0.00 1.48 0.98 0.10 80.62 Average: 1 22.33 0.00 1.75 2.17 0.11 73.65 Average: 2 17.77 0.00 1.50 2.04 0.10 78.59 Average: 3 23.98 0.00 1.69 1.86 0.11 72.37 Average: 4 16.40 0.00 1.39 2.07 0.10 80.04 Average: 5 18.89 0.00 1.50 1.47 0.09 78.04 Average: 6 20.49 0.00 1.54 1.82 0.09 76.05 Average: 7 20.97 0.00 1.65 1.77 0.10 75.51