---> uname -a: Linux prd-centos8-docker-8c-8g-557.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 1147 25278 19 5465 30269 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:08:ae:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.117/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85750sec preferred_lft 85750sec inet6 fe80::f816:3eff:fe08:aeaf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:79:cb:53 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:eaff:fe79:cb53/64 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) 01/15/2026 _x86_64_ (8 CPU) 11:41:10 LINUX RESTART (8 CPU) 11:42:01 AM tps rtps wtps bread/s bwrtn/s 11:43:01 AM 308.03 17.56 290.47 3711.65 13640.08 11:44:01 AM 112.76 1.58 111.18 504.45 12240.76 11:45:01 AM 110.91 0.63 110.28 429.06 41140.22 11:46:01 AM 36.65 0.02 36.64 0.67 824.38 11:47:01 AM 13.68 0.48 13.20 21.46 391.24 11:48:01 AM 20.04 0.00 20.04 0.00 689.99 11:49:01 AM 107.18 0.00 107.18 0.00 23730.61 11:50:01 AM 13.54 0.00 13.54 0.00 376.72 11:51:01 AM 161.53 2.55 158.98 4501.17 2104.12 11:52:01 AM 66.71 0.48 66.23 64.11 29797.68 Average: 95.10 2.33 92.77 923.15 12493.53 11:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:43:01 AM 28287004 30472660 4368708 13.38 2688 2497040 2007052 5.95 221528 3656288 309604 11:44:01 AM 27568088 29845044 5087624 15.58 2688 2584996 2510336 7.45 280760 4300104 46652 11:45:01 AM 25650352 29061060 7005360 21.45 2688 3693288 3400004 10.09 371396 6025720 64 11:46:01 AM 25272388 28688296 7383324 22.61 2688 3697144 3692788 10.96 440132 6330148 72 11:47:01 AM 24887192 28309028 7768520 23.79 2688 3703680 4943968 14.67 443108 6713280 16 11:48:01 AM 24305688 27976400 8350024 25.57 2688 3950136 4229752 12.55 601036 7133088 232436 11:49:01 AM 22157840 26313684 10497872 32.15 2688 4423956 7297124 21.65 649152 9169196 36 11:50:01 AM 21280432 25468688 11375280 34.83 2688 4457304 8060592 23.92 651308 10038408 4204 11:51:01 AM 22810216 27846084 9845496 30.15 2688 5284488 4312180 12.79 891948 8282048 789016 11:52:01 AM 25821904 30932576 6833808 20.93 2688 5354316 1574652 4.67 1143204 5022056 24648 Average: 24804110 28491352 7851602 24.04 2688 3964635 4202845 12.47 569357 6667034 140675 11:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 AM eth0 412.73 338.39 5490.27 64.14 0.00 0.00 0.00 0.00 11:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 AM eth0 168.84 143.39 920.06 50.95 0.00 0.00 0.00 0.00 11:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 AM eth0 369.19 238.52 9527.95 33.02 0.00 0.00 0.00 0.00 11:45:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:45:01 AM vetha487524 0.00 0.17 0.00 0.02 0.00 0.00 0.00 0.00 11:46:01 AM lo 37.57 37.57 3.56 3.56 0.00 0.00 0.00 0.00 11:46:01 AM eth0 102.03 72.94 27.34 29.45 0.00 0.00 0.00 0.00 11:46:01 AM docker0 10.36 11.70 1.53 1.44 0.00 0.00 0.00 0.00 11:46:01 AM veth6e785d9 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:47:01 AM lo 69.44 69.44 3.88 3.88 0.00 0.00 0.00 0.00 11:47:01 AM eth0 297.67 233.49 80.56 90.67 0.00 0.00 0.00 0.00 11:47:01 AM docker0 2.53 3.02 0.37 0.45 0.00 0.00 0.00 0.00 11:48:01 AM lo 22.91 22.91 1.13 1.13 0.00 0.00 0.00 0.00 11:48:01 AM eth0 175.21 170.38 721.16 1634.43 0.00 0.00 0.00 0.00 11:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 AM lo 203.78 203.78 32.96 32.96 0.00 0.00 0.00 0.00 11:49:01 AM eth0 411.26 127.63 2270.73 14.29 0.00 0.00 0.00 0.00 11:49:01 AM docker0 88.77 94.37 14.96 15.97 0.00 0.00 0.00 0.00 11:49:01 AM veth41c4944 79.75 84.73 15.14 13.41 0.00 0.00 0.00 0.00 11:49:01 AM veth88b2ec3 9.03 10.34 1.03 2.82 0.00 0.00 0.00 0.00 11:50:01 AM lo 1446.04 1446.04 249.65 249.65 0.00 0.00 0.00 0.00 11:50:01 AM eth0 144.12 98.85 37.51 43.58 0.00 0.00 0.00 0.00 11:50:01 AM docker0 632.13 649.28 122.75 119.01 0.00 0.00 0.00 0.00 11:50:01 AM veth41c4944 573.25 591.02 124.61 90.25 0.00 0.00 0.00 0.01 11:50:01 AM veth88b2ec3 58.88 58.29 6.77 28.77 0.00 0.00 0.00 0.00 11:51:01 AM lo 15.44 15.44 1.38 1.38 0.00 0.00 0.00 0.00 11:51:01 AM eth0 113.31 116.46 1505.08 1183.11 0.00 0.00 0.00 0.00 11:51:01 AM docker0 5.65 5.41 0.65 0.58 0.00 0.00 0.00 0.00 11:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 AM eth0 48.83 64.75 30.62 1165.73 0.00 0.00 0.00 0.00 11:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 179.57 179.57 29.26 29.26 0.00 0.00 0.00 0.00 Average: eth0 224.32 160.47 2061.03 430.92 0.00 0.00 0.00 0.00 Average: docker0 73.97 76.41 14.03 13.75 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) 01/15/2026 _x86_64_ (8 CPU) 11:41:10 LINUX RESTART (8 CPU) 11:42:01 AM CPU %user %nice %system %iowait %steal %idle 11:43:01 AM all 21.81 0.00 1.42 0.91 0.06 75.80 11:43:01 AM 0 24.67 0.00 1.07 0.33 0.08 73.85 11:43:01 AM 1 29.28 0.00 1.32 0.37 0.07 68.96 11:43:01 AM 2 15.48 0.00 1.77 2.14 0.07 80.54 11:43:01 AM 3 26.06 0.00 1.45 0.48 0.07 71.93 11:43:01 AM 4 21.03 0.00 1.31 1.10 0.07 76.49 11:43:01 AM 5 22.89 0.00 1.97 0.94 0.07 74.13 11:43:01 AM 6 14.72 0.00 1.04 0.99 0.05 83.21 11:43:01 AM 7 20.31 0.00 1.42 0.95 0.05 77.27 11:44:01 AM all 34.74 0.00 0.88 0.44 0.07 63.87 11:44:01 AM 0 44.89 0.00 0.95 0.12 0.08 53.96 11:44:01 AM 1 49.69 0.00 1.55 1.74 0.08 46.94 11:44:01 AM 2 33.54 0.00 0.73 0.42 0.07 65.24 11:44:01 AM 3 22.35 0.00 0.87 0.03 0.07 76.68 11:44:01 AM 4 33.32 0.00 0.67 0.28 0.07 65.66 11:44:01 AM 5 33.00 0.00 0.77 0.48 0.07 65.68 11:44:01 AM 6 22.64 0.00 0.90 0.30 0.07 76.09 11:44:01 AM 7 38.47 0.00 0.58 0.17 0.07 60.71 11:45:01 AM all 23.39 0.00 2.16 0.72 0.06 73.67 11:45:01 AM 0 28.31 0.00 1.71 0.37 0.07 69.54 11:45:01 AM 1 47.14 0.00 3.17 0.96 0.07 48.66 11:45:01 AM 2 11.40 0.00 3.04 1.18 0.07 84.32 11:45:01 AM 3 18.40 0.00 1.90 0.32 0.07 79.32 11:45:01 AM 4 32.66 0.00 1.88 1.71 0.05 63.70 11:45:01 AM 5 13.28 0.00 2.54 0.47 0.05 83.66 11:45:01 AM 6 13.34 0.00 1.76 0.76 0.07 84.07 11:45:01 AM 7 22.57 0.00 1.27 0.03 0.05 76.07 11:46:01 AM all 23.71 0.00 2.22 0.06 0.09 73.92 11:46:01 AM 0 23.47 0.00 2.41 0.12 0.10 73.91 11:46:01 AM 1 23.50 0.00 2.49 0.08 0.10 73.82 11:46:01 AM 2 26.56 0.00 1.96 0.05 0.08 71.35 11:46:01 AM 3 23.93 0.00 2.21 0.07 0.08 73.71 11:46:01 AM 4 23.94 0.00 1.96 0.05 0.08 73.97 11:46:01 AM 5 21.18 0.00 2.68 0.05 0.10 75.99 11:46:01 AM 6 23.53 0.00 1.99 0.03 0.07 74.38 11:46:01 AM 7 23.56 0.00 2.09 0.03 0.08 74.23 11:47:01 AM all 9.96 0.00 1.55 0.03 0.08 88.38 11:47:01 AM 0 7.92 0.00 1.42 0.03 0.08 90.54 11:47:01 AM 1 8.67 0.00 1.79 0.03 0.08 89.42 11:47:01 AM 2 12.49 0.00 2.04 0.03 0.10 85.33 11:47:01 AM 3 10.45 0.00 1.36 0.02 0.08 88.09 11:47:01 AM 4 7.82 0.00 2.21 0.02 0.08 89.87 11:47:01 AM 5 9.20 0.00 1.07 0.02 0.05 89.66 11:47:01 AM 6 11.77 0.00 1.24 0.07 0.07 86.86 11:47:01 AM 7 11.39 0.00 1.27 0.00 0.07 87.28 11:48:01 AM all 32.13 0.00 1.31 0.05 0.08 66.43 11:48:01 AM 0 42.07 0.00 0.84 0.03 0.07 56.99 11:48:01 AM 1 39.52 0.00 2.62 0.28 0.07 57.50 11:48:01 AM 2 28.67 0.00 0.85 0.00 0.07 70.41 11:48:01 AM 3 18.98 0.00 1.49 0.02 0.08 79.43 11:48:01 AM 4 25.73 0.00 1.05 0.02 0.07 73.13 11:48:01 AM 5 30.46 0.00 1.20 0.00 0.08 68.26 11:48:01 AM 6 32.95 0.00 1.57 0.02 0.08 65.38 11:48:01 AM 7 38.66 0.00 0.88 0.02 0.08 60.36 11:49:01 AM all 31.23 0.00 2.09 0.39 0.08 66.21 11:49:01 AM 0 36.89 0.00 1.34 0.03 0.08 61.65 11:49:01 AM 1 29.23 0.00 2.22 0.49 0.08 67.99 11:49:01 AM 2 24.38 0.00 2.53 1.02 0.07 72.01 11:49:01 AM 3 29.94 0.00 1.98 0.30 0.08 67.69 11:49:01 AM 4 36.40 0.00 1.90 0.10 0.08 61.52 11:49:01 AM 5 24.73 0.00 2.35 0.08 0.08 72.75 11:49:01 AM 6 43.16 0.00 2.75 0.84 0.08 53.16 11:49:01 AM 7 25.10 0.00 1.66 0.23 0.07 72.94 11:50:01 AM all 24.31 0.00 2.18 0.02 0.09 73.40 11:50:01 AM 0 17.14 0.00 2.36 0.00 0.08 80.41 11:50:01 AM 1 21.75 0.00 2.08 0.05 0.08 76.03 11:50:01 AM 2 30.73 0.00 3.56 0.02 0.08 65.61 11:50:01 AM 3 15.22 0.00 2.61 0.02 0.08 82.07 11:50:01 AM 4 29.88 0.00 2.13 0.00 0.10 67.89 11:50:01 AM 5 27.80 0.00 1.63 0.08 0.08 70.40 11:50:01 AM 6 19.62 0.00 1.65 0.00 0.08 78.65 11:50:01 AM 7 32.27 0.00 1.44 0.00 0.08 66.21 11:51:01 AM all 26.39 0.00 1.63 0.40 0.06 71.53 11:51:01 AM 0 12.34 0.00 1.05 0.02 0.07 86.52 11:51:01 AM 1 36.33 0.00 1.72 0.03 0.07 61.85 11:51:01 AM 2 33.72 0.00 2.03 0.22 0.07 63.97 11:51:01 AM 3 25.43 0.00 1.72 0.07 0.07 72.71 11:51:01 AM 4 25.35 0.00 2.31 1.64 0.05 70.64 11:51:01 AM 5 9.19 0.00 1.93 0.87 0.05 87.96 11:51:01 AM 6 29.75 0.00 1.10 0.10 0.07 68.98 11:51:01 AM 7 38.96 0.00 1.14 0.22 0.05 59.64 11:52:01 AM all 17.95 0.00 1.29 0.39 0.06 80.31 11:52:01 AM 0 16.56 0.00 1.00 0.08 0.07 82.28 11:52:01 AM 1 14.94 0.00 1.12 0.15 0.07 83.72 11:52:01 AM 2 17.31 0.00 1.17 0.17 0.07 81.29 11:52:01 AM 3 10.62 0.00 1.52 2.64 0.05 85.17 11:52:01 AM 4 22.53 0.00 1.70 0.07 0.07 75.63 11:52:01 AM 5 20.30 0.00 1.55 0.03 0.05 78.06 11:52:01 AM 6 26.87 0.00 1.07 0.02 0.05 72.00 11:52:01 AM 7 14.47 0.00 1.19 0.00 0.05 84.29 Average: all 24.56 0.00 1.67 0.34 0.07 73.35 Average: 0 25.43 0.00 1.41 0.11 0.08 72.96 Average: 1 30.01 0.00 2.01 0.42 0.08 67.49 Average: 2 23.43 0.00 1.97 0.52 0.07 74.01 Average: 3 20.14 0.00 1.71 0.40 0.07 77.68 Average: 4 25.87 0.00 1.71 0.50 0.07 71.85 Average: 5 21.21 0.00 1.77 0.30 0.07 76.65 Average: 6 23.84 0.00 1.51 0.31 0.07 74.28 Average: 7 26.58 0.00 1.29 0.17 0.07 71.90