---> uname -a: Linux prd-centos8-docker-8c-8g-1384.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 1138 25289 19 5461 30278 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:80:a9:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.75/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85758sec preferred_lft 85758sec inet6 fe80::f816:3eff:fe80:a949/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:f9:33:fc 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::42:36ff:fef9:33fc/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) 09:12:24 LINUX RESTART (8 CPU) 09:13:02 AM tps rtps wtps bread/s bwrtn/s 09:14:01 AM 235.47 17.03 218.45 3669.46 11351.09 09:15:01 AM 186.77 2.63 184.14 614.30 15490.35 09:16:01 AM 36.05 0.05 36.00 3.47 2771.64 09:17:01 AM 113.88 0.50 113.38 409.40 38712.43 09:18:01 AM 28.65 0.48 28.17 21.46 592.97 09:19:01 AM 25.05 0.00 25.05 0.00 774.34 09:20:01 AM 102.10 0.02 102.08 1.60 23688.15 09:21:01 AM 14.36 0.00 14.36 0.00 335.32 09:22:01 AM 160.01 0.00 160.01 0.00 2233.52 09:23:01 AM 79.29 2.97 76.32 4573.14 29864.56 Average: 97.94 2.34 95.59 924.77 12582.98 09:13:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:14:01 AM 28798588 30790396 3857116 11.81 2688 2306328 1754376 5.21 180300 3201064 222196 09:15:01 AM 27112848 29370780 5542856 16.97 2688 2566380 2984636 8.86 280120 4757496 53184 09:16:01 AM 26712648 28993084 5943056 18.20 2688 2587156 3266696 9.69 295732 5136552 32 09:17:01 AM 25107912 28518916 7547792 23.11 2688 3692472 4975160 14.76 435532 6499860 152 09:18:01 AM 24977400 28395976 7678304 23.51 2688 3700156 3685780 10.94 443532 6623448 88 09:19:01 AM 25134296 28800240 7521408 23.03 2688 3945004 3373252 10.01 505172 6402544 233980 09:20:01 AM 23524156 27668080 9131548 27.96 2688 4411472 5862540 17.39 553264 7906844 1532 09:21:01 AM 22764832 26949120 9890872 30.29 2688 4452560 6532524 19.38 556328 8655180 4768 09:22:01 AM 23965936 28068644 8689768 26.61 2688 4358680 3929536 11.66 554232 7476692 788 09:23:01 AM 25917536 31022888 6738168 20.63 2688 5349976 1530540 4.54 908536 5163540 23372 Average: 25401615 28857812 7254089 22.21 2688 3737018 3789504 11.24 471275 6182322 54009 09:13:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 264.83 221.89 3223.51 41.55 0.00 0.00 0.00 0.00 09:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 AM eth0 278.34 215.96 3619.18 37.59 0.00 0.00 0.00 0.00 09:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 AM eth0 145.90 126.16 315.47 35.10 0.00 0.00 0.00 0.00 09:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 AM lo 6.47 6.47 0.56 0.56 0.00 0.00 0.00 0.00 09:17:01 AM eth0 290.53 181.70 9485.09 20.23 0.00 0.00 0.00 0.00 09:17:01 AM docker0 1.58 1.97 0.23 0.22 0.00 0.00 0.00 0.00 09:17:01 AM veth1cf524d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:18:01 AM lo 75.25 75.25 5.63 5.63 0.00 0.00 0.00 0.00 09:18:01 AM eth0 294.24 206.55 82.48 93.78 0.00 0.00 0.00 0.00 09:18:01 AM docker0 11.33 12.76 1.67 1.64 0.00 0.00 0.00 0.00 09:19:01 AM lo 32.13 32.13 1.58 1.58 0.00 0.00 0.00 0.00 09:19:01 AM eth0 163.37 136.24 729.62 46.28 0.00 0.00 0.00 0.00 09:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM lo 19.88 19.88 2.47 2.47 0.00 0.00 0.00 0.00 09:20:01 AM eth0 511.36 174.68 2306.78 17.48 0.00 0.00 0.00 0.00 09:20:01 AM docker0 8.63 10.30 0.82 1.97 0.00 0.00 0.00 0.00 09:20:01 AM vethc0f91e7 8.63 10.45 0.94 1.98 0.00 0.00 0.00 0.00 09:20:01 AM vethc6522ea 0.00 0.53 0.00 0.25 0.00 0.00 0.00 0.00 09:21:01 AM lo 971.01 971.01 164.73 164.73 0.00 0.00 0.00 0.00 09:21:01 AM eth0 130.67 93.12 37.64 41.60 0.00 0.00 0.00 0.00 09:21:01 AM docker0 418.38 431.37 72.21 85.02 0.00 0.00 0.00 0.00 09:21:01 AM vethc0f91e7 360.11 372.98 70.96 58.31 0.00 0.00 0.00 0.01 09:21:01 AM vethc6522ea 58.26 58.45 6.97 26.71 0.00 0.00 0.00 0.00 09:22:01 AM lo 671.11 671.11 115.85 115.85 0.00 0.00 0.00 0.00 09:22:01 AM eth0 96.17 78.56 271.94 29.31 0.00 0.00 0.00 0.00 09:22:01 AM docker0 298.57 306.38 64.98 48.05 0.00 0.00 0.00 0.00 09:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 AM eth0 77.52 68.13 1261.70 16.03 0.00 0.00 0.00 0.00 09:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 177.88 177.88 29.13 29.13 0.00 0.00 0.00 0.00 Average: eth0 225.23 150.18 2131.38 37.89 0.00 0.00 0.00 0.00 Average: docker0 73.97 76.41 14.01 13.71 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) 09:12:24 LINUX RESTART (8 CPU) 09:13:02 AM CPU %user %nice %system %iowait %steal %idle 09:14:01 AM all 16.56 0.00 1.40 0.62 0.06 81.35 09:14:01 AM 0 16.64 0.00 0.95 0.73 0.07 81.61 09:14:01 AM 1 41.59 0.00 3.75 0.68 0.08 53.89 09:14:01 AM 2 14.29 0.00 0.75 0.37 0.08 84.51 09:14:01 AM 3 17.31 0.00 1.60 0.82 0.05 80.23 09:14:01 AM 4 22.30 0.00 2.24 1.39 0.05 74.01 09:14:01 AM 5 7.26 0.00 0.61 0.17 0.05 91.91 09:14:01 AM 6 8.98 0.00 0.56 0.48 0.07 89.92 09:14:01 AM 7 4.11 0.00 0.75 0.31 0.05 94.78 09:15:01 AM all 37.28 0.00 1.32 0.61 0.08 60.70 09:15:01 AM 0 37.79 0.00 1.37 0.30 0.10 60.44 09:15:01 AM 1 48.04 0.00 0.82 0.55 0.07 50.53 09:15:01 AM 2 38.23 0.00 1.50 1.27 0.07 58.93 09:15:01 AM 3 52.90 0.00 1.39 0.65 0.10 44.96 09:15:01 AM 4 35.46 0.00 1.22 0.48 0.08 62.75 09:15:01 AM 5 29.96 0.00 1.30 0.67 0.08 67.98 09:15:01 AM 6 17.94 0.00 1.44 0.47 0.08 80.06 09:15:01 AM 7 37.88 0.00 1.52 0.48 0.08 60.03 09:16:01 AM all 22.34 0.00 0.46 0.09 0.06 77.05 09:16:01 AM 0 20.43 0.00 0.10 0.00 0.07 79.40 09:16:01 AM 1 31.18 0.00 0.13 0.00 0.07 68.62 09:16:01 AM 2 29.59 0.00 0.68 0.13 0.07 69.53 09:16:01 AM 3 26.05 0.00 0.12 0.07 0.05 73.71 09:16:01 AM 4 3.44 0.00 0.43 0.00 0.05 96.08 09:16:01 AM 5 49.86 0.00 1.18 0.02 0.07 48.87 09:16:01 AM 6 9.02 0.00 0.72 0.27 0.07 89.92 09:16:01 AM 7 9.14 0.00 0.33 0.23 0.03 90.26 09:17:01 AM all 20.24 0.00 3.17 0.55 0.08 75.96 09:17:01 AM 0 19.31 0.00 2.65 0.08 0.08 77.86 09:17:01 AM 1 21.08 0.00 3.64 1.46 0.08 73.73 09:17:01 AM 2 14.30 0.00 3.65 0.77 0.08 81.19 09:17:01 AM 3 11.68 0.00 2.79 0.49 0.08 84.96 09:17:01 AM 4 38.44 0.00 4.15 0.71 0.08 56.62 09:17:01 AM 5 19.14 0.00 2.40 0.29 0.08 78.09 09:17:01 AM 6 18.85 0.00 2.93 0.34 0.08 77.80 09:17:01 AM 7 19.11 0.00 3.11 0.29 0.07 77.43 09:18:01 AM all 17.64 0.00 2.03 0.05 0.09 80.19 09:18:01 AM 0 17.37 0.00 1.69 0.03 0.08 80.82 09:18:01 AM 1 15.23 0.00 1.71 0.08 0.08 82.89 09:18:01 AM 2 18.64 0.00 2.56 0.05 0.10 78.65 09:18:01 AM 3 15.35 0.00 1.99 0.07 0.10 82.49 09:18:01 AM 4 21.44 0.00 2.26 0.05 0.07 76.18 09:18:01 AM 5 20.33 0.00 2.51 0.05 0.10 77.01 09:18:01 AM 6 16.65 0.00 1.61 0.02 0.07 81.66 09:18:01 AM 7 16.12 0.00 1.93 0.07 0.08 81.80 09:19:01 AM all 26.63 0.00 1.12 0.04 0.08 72.12 09:19:01 AM 0 31.14 0.00 0.60 0.00 0.10 68.16 09:19:01 AM 1 22.07 0.00 1.49 0.15 0.08 76.21 09:19:01 AM 2 21.86 0.00 0.99 0.05 0.07 77.04 09:19:01 AM 3 32.94 0.00 0.55 0.05 0.08 66.38 09:19:01 AM 4 35.08 0.00 1.84 0.05 0.08 62.95 09:19:01 AM 5 27.54 0.00 1.19 0.05 0.08 71.14 09:19:01 AM 6 23.81 0.00 1.59 0.00 0.08 74.52 09:19:01 AM 7 18.56 0.00 0.75 0.00 0.08 80.60 09:20:01 AM all 26.27 0.00 1.60 0.41 0.07 71.66 09:20:01 AM 0 31.62 0.00 1.09 0.02 0.07 67.21 09:20:01 AM 1 15.11 0.00 1.66 0.72 0.08 82.42 09:20:01 AM 2 55.27 0.00 2.57 0.57 0.08 41.51 09:20:01 AM 3 31.98 0.00 1.34 0.30 0.08 66.30 09:20:01 AM 4 14.98 0.00 1.42 0.62 0.07 82.90 09:20:01 AM 5 19.60 0.00 1.88 0.37 0.07 78.09 09:20:01 AM 6 28.59 0.00 1.69 0.62 0.07 69.03 09:20:01 AM 7 12.97 0.00 1.14 0.05 0.07 85.77 09:21:01 AM all 23.14 0.00 1.53 0.02 0.08 75.22 09:21:01 AM 0 14.77 0.00 1.72 0.00 0.08 83.42 09:21:01 AM 1 22.43 0.00 1.96 0.03 0.08 75.49 09:21:01 AM 2 37.45 0.00 2.21 0.00 0.08 60.26 09:21:01 AM 3 25.95 0.00 1.17 0.07 0.08 72.73 09:21:01 AM 4 22.80 0.00 1.27 0.00 0.08 75.84 09:21:01 AM 5 26.36 0.00 1.14 0.00 0.08 72.42 09:21:01 AM 6 18.02 0.00 1.65 0.02 0.08 80.23 09:21:01 AM 7 17.35 0.00 1.14 0.02 0.08 81.41 09:22:01 AM all 27.45 0.00 1.46 0.34 0.08 70.67 09:22:01 AM 0 46.51 0.00 2.16 0.00 0.10 51.23 09:22:01 AM 1 32.61 0.00 1.59 0.02 0.08 65.70 09:22:01 AM 2 35.41 0.00 1.55 1.69 0.07 61.29 09:22:01 AM 3 20.62 0.00 1.19 0.07 0.08 78.04 09:22:01 AM 4 20.16 0.00 1.77 0.02 0.08 77.96 09:22:01 AM 5 29.99 0.00 1.50 0.79 0.08 67.63 09:22:01 AM 6 18.92 0.00 1.07 0.10 0.07 79.84 09:22:01 AM 7 15.35 0.00 0.84 0.05 0.07 83.70 09:23:01 AM all 20.31 0.00 1.76 0.38 0.06 77.49 09:23:01 AM 0 24.69 0.00 1.92 0.03 0.07 73.29 09:23:01 AM 1 13.48 0.00 1.86 2.26 0.07 82.34 09:23:01 AM 2 33.14 0.00 2.27 0.07 0.07 64.45 09:23:01 AM 3 25.93 0.00 1.24 0.08 0.05 72.70 09:23:01 AM 4 25.75 0.00 2.06 0.35 0.05 71.79 09:23:01 AM 5 18.23 0.00 1.84 0.07 0.07 79.80 09:23:01 AM 6 15.28 0.00 1.42 0.15 0.07 83.08 09:23:01 AM 7 6.00 0.00 1.44 0.02 0.03 92.51 Average: all 23.80 0.00 1.58 0.31 0.08 74.23 Average: 0 26.05 0.00 1.43 0.12 0.08 72.33 Average: 1 26.27 0.00 1.86 0.59 0.08 71.20 Average: 2 29.84 0.00 1.87 0.50 0.08 67.71 Average: 3 26.09 0.00 1.34 0.26 0.08 72.23 Average: 4 23.98 0.00 1.87 0.37 0.07 73.72 Average: 5 24.86 0.00 1.56 0.25 0.08 73.26 Average: 6 17.62 0.00 1.47 0.24 0.07 80.59 Average: 7 15.68 0.00 1.29 0.15 0.07 82.81