---> uname -a: Linux prd-centos8-docker-8c-8g-1363.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1146 25285 19 5458 30270 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:0a:e7:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85690sec preferred_lft 85690sec inet6 fe80::f816:3eff:fe0a:e732/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:8f:52:cb 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:feff:fe8f:52cb/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) 01/19/2026 _x86_64_ (8 CPU) 06:10:49 LINUX RESTART (8 CPU) 06:11:01 AM tps rtps wtps bread/s bwrtn/s 06:12:01 AM 247.77 30.39 217.38 7257.60 25120.76 06:13:01 AM 275.46 18.24 257.21 3993.87 15125.92 06:14:01 AM 90.30 1.03 89.27 236.76 8552.87 06:15:01 AM 90.20 0.13 90.07 42.12 35002.58 06:16:01 AM 41.32 0.47 40.85 386.00 10791.67 06:17:01 AM 22.46 0.48 21.98 21.46 513.71 06:18:01 AM 4.88 0.00 4.88 0.00 164.67 06:19:01 AM 116.71 0.02 116.70 0.93 24256.56 06:20:00 AM 14.62 0.00 14.62 0.00 330.76 06:20:01 AM 8.79 0.00 8.79 0.00 52.75 06:21:01 AM 177.11 0.00 177.11 0.00 1867.84 06:22:01 AM 47.38 2.53 44.85 4498.63 27231.69 Average: 102.56 4.85 97.71 1494.37 13541.46 06:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:12:01 AM 29481864 31206484 3173848 9.72 2688 2045096 1459864 4.33 156304 2576500 215164 06:13:01 AM 27503884 29693564 5151828 15.78 2688 2500708 2791812 8.28 238304 4416676 181608 06:14:01 AM 27195920 29467544 5459792 16.72 2688 2579404 2844368 8.44 279744 4674000 21756 06:15:01 AM 25612768 29005336 7042944 21.57 2688 3675876 3250728 9.64 346868 6090988 301176 06:16:01 AM 24767880 28177116 7887832 24.15 2688 3690084 4460688 13.23 437684 6834780 124 06:17:01 AM 24660612 28076724 7995100 24.48 2688 3697760 3969760 11.78 442140 6940576 128 06:18:01 AM 25552168 28979588 7103544 21.75 2688 3708544 3619928 10.74 445928 6049304 9276 06:19:01 AM 23854780 27987636 8800932 26.95 2688 4397356 5602324 16.62 543060 7587504 232 06:20:00 AM 22719964 26899280 9935748 30.43 2688 4447352 6585760 19.54 554440 8702228 652 06:20:01 AM 22701724 26881224 9953988 30.48 2688 4447404 6585760 19.54 554460 8720484 756 06:21:01 AM 24235748 28335900 8419964 25.78 2688 4356016 3738844 11.09 550840 7208620 15556 06:22:01 AM 25933224 31028452 6722488 20.59 2688 5342396 1463168 4.34 899528 5156388 67564 Average: 25351711 28811571 7304001 22.37 2688 3740666 3864417 11.47 454108 6246504 67833 06:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 485.42 318.76 2039.95 81.48 0.00 0.00 0.00 0.00 06:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 386.15 305.21 5188.22 45.15 0.00 0.00 0.00 0.00 06:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 113.95 97.37 917.39 27.42 0.00 0.00 0.00 0.00 06:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 455.40 289.09 9556.80 47.60 0.00 0.00 0.00 0.00 06:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM lo 17.54 17.54 1.63 1.63 0.00 0.00 0.00 0.00 06:16:01 AM eth0 19.33 16.54 6.02 9.33 0.00 0.00 0.00 0.00 06:16:01 AM docker0 5.41 6.05 0.72 0.70 0.00 0.00 0.00 0.00 06:16:01 AM veth1c4cb2d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:17:01 AM lo 73.61 73.61 5.03 5.03 0.00 0.00 0.00 0.00 06:17:01 AM eth0 255.71 182.34 71.40 86.45 0.00 0.00 0.00 0.00 06:17:01 AM docker0 7.43 8.56 1.18 1.18 0.00 0.00 0.00 0.00 06:18:01 AM lo 55.49 55.49 2.71 2.71 0.00 0.00 0.00 0.00 06:18:01 AM eth0 176.67 138.91 71.00 56.29 0.00 0.00 0.00 0.00 06:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 06:19:01 AM eth0 654.67 253.27 2989.42 28.71 0.00 0.00 0.00 0.00 06:19:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 AM veth3e907c9 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 06:19:01 AM vethdf2fb3b 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 06:20:00 AM lo 620.84 620.84 87.11 87.11 0.00 0.00 0.00 0.00 06:20:00 AM eth0 89.61 64.29 24.96 27.50 0.00 0.00 0.00 0.00 06:20:00 AM docker0 269.48 280.65 39.78 43.84 0.00 0.00 0.00 0.00 06:20:00 AM veth3e907c9 234.38 244.26 39.16 34.36 0.00 0.00 0.00 0.00 06:20:00 AM vethdf2fb3b 35.10 36.90 4.30 9.73 0.00 0.00 0.00 0.00 06:20:01 AM lo 1035.16 1035.16 169.18 169.18 0.00 0.00 0.00 0.00 06:20:01 AM eth0 181.32 129.67 39.10 47.01 0.00 0.00 0.00 0.00 06:20:01 AM docker0 490.11 508.79 80.17 85.50 0.00 0.00 0.00 0.00 06:20:01 AM veth3e907c9 414.29 427.47 78.21 61.49 0.00 0.00 0.00 0.01 06:20:01 AM vethdf2fb3b 75.82 81.32 8.66 24.01 0.00 0.00 0.00 0.00 06:21:01 AM lo 1055.15 1055.15 195.64 195.64 0.00 0.00 0.00 0.00 06:21:01 AM eth0 120.08 89.29 275.08 33.31 0.00 0.00 0.00 0.00 06:21:01 AM docker0 453.78 463.93 97.62 90.50 0.00 0.00 0.00 0.00 06:22:01 AM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 06:22:01 AM eth0 66.88 59.00 1252.28 12.83 0.00 0.00 0.00 0.00 06:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 166.38 166.38 26.68 26.68 0.00 0.00 0.00 0.00 Average: eth0 256.84 165.01 2035.74 41.49 0.00 0.00 0.00 0.00 Average: docker0 67.23 69.34 12.72 12.44 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) 01/19/2026 _x86_64_ (8 CPU) 06:10:49 LINUX RESTART (8 CPU) 06:11:01 AM CPU %user %nice %system %iowait %steal %idle 06:12:01 AM all 14.85 0.00 2.34 0.96 0.06 81.79 06:12:01 AM 0 18.35 0.00 2.15 0.35 0.07 79.07 06:12:01 AM 1 22.50 0.00 2.29 0.77 0.07 74.37 06:12:01 AM 2 12.53 0.00 2.38 0.62 0.07 84.40 06:12:01 AM 3 8.97 0.00 2.11 0.54 0.07 88.31 06:12:01 AM 4 26.14 0.00 3.73 0.69 0.07 69.38 06:12:01 AM 5 11.76 0.00 2.23 0.32 0.05 85.64 06:12:01 AM 6 8.25 0.00 1.36 0.90 0.03 89.46 06:12:01 AM 7 10.26 0.00 2.46 3.48 0.07 83.73 06:13:01 AM all 25.35 0.00 1.26 0.87 0.08 72.44 06:13:01 AM 0 30.06 0.00 1.22 0.22 0.08 68.42 06:13:01 AM 1 32.07 0.00 1.49 1.09 0.08 65.27 06:13:01 AM 2 19.84 0.00 1.27 1.62 0.08 77.19 06:13:01 AM 3 23.08 0.00 1.45 1.05 0.08 74.33 06:13:01 AM 4 26.63 0.00 1.34 0.87 0.07 71.09 06:13:01 AM 5 28.57 0.00 1.39 1.12 0.08 68.84 06:13:01 AM 6 15.44 0.00 0.92 0.60 0.08 82.95 06:13:01 AM 7 27.07 0.00 1.00 0.40 0.07 71.46 06:14:01 AM all 26.91 0.00 0.76 0.70 0.07 71.56 06:14:01 AM 0 38.33 0.00 0.68 0.00 0.08 60.90 06:14:01 AM 1 27.25 0.00 0.62 0.53 0.07 71.53 06:14:01 AM 2 16.85 0.00 0.70 0.65 0.08 81.71 06:14:01 AM 3 30.41 0.00 1.60 3.31 0.07 64.61 06:14:01 AM 4 29.48 0.00 0.75 0.18 0.07 69.52 06:14:01 AM 5 13.58 0.00 0.63 0.17 0.07 85.55 06:14:01 AM 6 33.67 0.00 0.35 0.02 0.07 65.89 06:14:01 AM 7 25.71 0.00 0.70 0.77 0.07 72.76 06:15:01 AM all 21.77 0.00 2.28 0.66 0.07 75.22 06:15:01 AM 0 40.63 0.00 2.22 0.02 0.08 57.06 06:15:01 AM 1 13.18 0.00 1.95 1.44 0.07 83.37 06:15:01 AM 2 24.08 0.00 2.40 0.74 0.07 72.71 06:15:01 AM 3 11.91 0.00 3.77 0.92 0.08 83.31 06:15:01 AM 4 17.84 0.00 1.36 0.23 0.05 80.52 06:15:01 AM 5 9.72 0.00 1.78 0.55 0.05 87.89 06:15:01 AM 6 24.31 0.00 1.91 0.79 0.07 72.92 06:15:01 AM 7 32.53 0.00 2.85 0.59 0.05 63.98 06:16:01 AM all 20.07 0.00 1.64 0.21 0.07 78.00 06:16:01 AM 0 16.75 0.00 1.40 0.52 0.08 81.24 06:16:01 AM 1 16.28 0.00 1.47 0.49 0.10 81.67 06:16:01 AM 2 23.61 0.00 2.37 0.13 0.07 73.81 06:16:01 AM 3 39.06 0.00 1.81 0.13 0.07 58.93 06:16:01 AM 4 13.98 0.00 1.65 0.05 0.07 84.25 06:16:01 AM 5 18.11 0.00 1.59 0.13 0.07 80.10 06:16:01 AM 6 14.83 0.00 1.39 0.20 0.07 83.51 06:16:01 AM 7 17.96 0.00 1.45 0.02 0.07 80.50 06:17:01 AM all 14.49 0.00 1.85 0.04 0.08 83.54 06:17:01 AM 0 16.43 0.00 2.11 0.02 0.08 81.37 06:17:01 AM 1 15.62 0.00 2.02 0.03 0.08 82.24 06:17:01 AM 2 16.61 0.00 1.69 0.03 0.08 81.58 06:17:01 AM 3 12.15 0.00 2.21 0.05 0.08 85.50 06:17:01 AM 4 18.26 0.00 1.69 0.03 0.07 79.95 06:17:01 AM 5 9.09 0.00 1.69 0.07 0.08 89.07 06:17:01 AM 6 11.52 0.00 1.37 0.03 0.07 87.01 06:17:01 AM 7 16.19 0.00 2.01 0.08 0.08 81.63 06:18:01 AM all 8.59 0.00 0.83 0.01 0.07 90.50 06:18:01 AM 0 9.57 0.00 0.30 0.00 0.07 90.07 06:18:01 AM 1 10.88 0.00 0.89 0.00 0.08 88.16 06:18:01 AM 2 10.35 0.00 0.88 0.00 0.05 88.71 06:18:01 AM 3 12.00 0.00 0.90 0.00 0.07 87.03 06:18:01 AM 4 4.83 0.00 0.48 0.03 0.08 94.57 06:18:01 AM 5 5.87 0.00 1.19 0.00 0.08 92.86 06:18:01 AM 6 7.42 0.00 1.15 0.02 0.08 91.33 06:18:01 AM 7 7.78 0.00 0.84 0.03 0.07 91.28 06:19:01 AM all 35.37 0.00 2.17 0.48 0.09 61.89 06:19:01 AM 0 52.40 0.00 1.51 0.28 0.08 45.72 06:19:01 AM 1 36.72 0.00 2.01 0.79 0.10 60.38 06:19:01 AM 2 25.68 0.00 2.01 0.13 0.10 72.07 06:19:01 AM 3 37.16 0.00 2.70 1.06 0.08 59.00 06:19:01 AM 4 35.56 0.00 3.27 0.87 0.08 60.21 06:19:01 AM 5 39.63 0.00 1.57 0.45 0.08 58.26 06:19:01 AM 6 24.64 0.00 2.72 0.08 0.07 72.49 06:19:01 AM 7 31.12 0.00 1.61 0.13 0.08 67.05 06:20:00 AM all 23.57 0.00 1.12 0.03 0.07 75.21 06:20:00 AM 0 28.39 0.00 1.00 0.02 0.07 70.52 06:20:00 AM 1 16.25 0.00 1.24 0.05 0.09 82.37 06:20:00 AM 2 16.58 0.00 1.22 0.02 0.07 82.11 06:20:00 AM 3 15.10 0.00 1.29 0.05 0.09 83.47 06:20:00 AM 4 50.57 0.00 1.44 0.03 0.07 47.89 06:20:00 AM 5 21.03 0.00 1.02 0.00 0.09 77.86 06:20:00 AM 6 14.51 0.00 0.99 0.03 0.07 84.40 06:20:00 AM 7 26.04 0.00 0.78 0.02 0.07 73.09 06:20:01 AM all 15.29 0.00 2.20 0.00 0.00 82.51 06:20:01 AM 0 11.96 0.00 1.09 0.00 0.00 86.96 06:20:01 AM 1 19.78 0.00 5.49 0.00 0.00 74.73 06:20:01 AM 2 5.43 0.00 4.35 0.00 0.00 90.22 06:20:01 AM 3 20.88 0.00 0.00 0.00 0.00 79.12 06:20:01 AM 4 6.74 0.00 1.12 0.00 0.00 92.13 06:20:01 AM 5 11.11 0.00 1.11 0.00 0.00 87.78 06:20:01 AM 6 3.33 0.00 1.11 0.00 0.00 95.56 06:20:01 AM 7 42.86 0.00 3.30 0.00 0.00 53.85 06:21:01 AM all 28.80 0.00 2.01 0.31 0.09 68.79 06:21:01 AM 0 32.32 0.00 1.88 1.42 0.08 64.30 06:21:01 AM 1 33.11 0.00 2.33 0.02 0.08 64.46 06:21:01 AM 2 26.34 0.00 2.57 0.13 0.10 70.86 06:21:01 AM 3 39.74 0.00 2.03 0.07 0.08 58.09 06:21:01 AM 4 24.49 0.00 1.51 0.65 0.10 73.25 06:21:01 AM 5 24.78 0.00 2.75 0.07 0.10 72.31 06:21:01 AM 6 25.77 0.00 1.98 0.12 0.10 72.03 06:21:01 AM 7 23.84 0.00 1.04 0.02 0.08 75.02 06:21:01 AM CPU %user %nice %system %iowait %steal %idle 06:22:01 AM all 25.74 0.00 1.49 0.60 0.06 72.11 06:22:01 AM 0 21.87 0.00 1.89 0.10 0.08 76.05 06:22:01 AM 1 46.00 0.00 2.33 0.22 0.08 51.37 06:22:01 AM 2 32.14 0.00 1.12 0.08 0.07 66.59 06:22:01 AM 3 29.97 0.00 0.84 0.52 0.05 68.63 06:22:01 AM 4 18.10 0.00 1.72 0.85 0.05 79.27 06:22:01 AM 5 18.19 0.00 1.40 1.59 0.03 78.79 06:22:01 AM 6 20.54 0.00 1.42 0.35 0.05 77.63 06:22:01 AM 7 19.09 0.00 1.24 1.09 0.07 78.52 Average: all 22.30 0.00 1.62 0.44 0.07 75.56 Average: 0 27.71 0.00 1.49 0.27 0.08 70.46 Average: 1 24.54 0.00 1.70 0.49 0.08 73.19 Average: 2 20.40 0.00 1.70 0.38 0.08 77.45 Average: 3 23.61 0.00 1.88 0.70 0.07 73.73 Average: 4 24.11 0.00 1.72 0.41 0.07 73.69 Average: 5 18.20 0.00 1.57 0.41 0.07 79.75 Average: 6 18.25 0.00 1.41 0.29 0.07 79.99 Average: 7 21.62 0.00 1.46 0.60 0.07 76.25