---> uname -a: Linux prd-centos8-docker-8c-8g-1217.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 1145 25272 19 5472 30271 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:22:cf:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.26/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85701sec preferred_lft 85701sec inet6 fe80::f816:3eff:fe22:cf59/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:bb:69:74 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:e6ff:febb:6974/64 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) 03/11/2026 _x86_64_ (8 CPU) 13:15:16 LINUX RESTART (8 CPU) 01:16:01 PM tps rtps wtps bread/s bwrtn/s 01:17:01 PM 250.17 17.41 232.76 3727.69 13145.65 01:18:01 PM 152.10 1.72 150.38 497.83 13164.11 01:19:01 PM 36.26 0.05 36.21 1.07 2629.66 01:20:00 PM 105.92 0.56 105.36 427.24 39619.70 01:20:01 PM 2.52 0.00 2.52 0.00 10.06 01:21:01 PM 28.09 0.10 27.99 98.90 608.86 01:22:01 PM 21.61 0.48 21.12 21.46 512.49 01:23:01 PM 18.49 0.00 18.49 0.00 687.70 01:24:01 PM 103.80 0.03 103.77 1.73 23948.85 01:25:01 PM 14.70 0.00 14.70 0.00 547.75 01:26:01 PM 268.04 2.47 265.58 4490.50 2901.07 Average: 99.64 2.28 97.36 925.50 9672.12 01:16:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:17:01 PM 28678852 30678640 3976860 12.18 2688 2313924 1826160 5.42 210620 3285192 162828 01:18:01 PM 27200936 29454928 5454776 16.70 2688 2563320 2875272 8.53 277240 4674536 49144 01:19:01 PM 26213500 28487908 6442212 19.73 2688 2582956 3841740 11.40 280420 5657864 108 01:20:00 PM 24308256 27715704 8347456 25.56 2688 3690876 4732036 14.04 352816 7385024 60 01:20:01 PM 24312844 27720640 8342868 25.55 2688 3690876 4729636 14.03 370808 7361736 64 01:21:01 PM 23504196 26918260 9151516 28.02 2688 3696580 6347068 18.83 438200 8097172 324 01:22:01 PM 23766392 27188008 8889320 27.22 2688 3704124 4849876 14.39 442656 7835508 72 01:23:01 PM 24481764 28154044 8173948 25.03 2688 3953040 3968932 11.78 601464 6961684 234488 01:24:01 PM 23314696 27460552 9341016 28.60 2688 4414696 6003780 17.81 650796 8019040 1668 01:25:01 PM 22377740 26572832 10277972 31.47 2688 4464932 6733676 19.98 653092 8950452 932 01:26:01 PM 23784636 28689128 8871076 27.17 2688 5154676 3324548 9.86 818760 7388300 651808 Average: 24722165 28094604 7933547 24.29 2688 3657273 4475702 13.28 463352 6874228 100136 01:16:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM eth0 305.68 251.13 3199.32 54.03 0.00 0.00 0.00 0.00 01:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM eth0 315.93 238.94 3608.17 41.22 0.00 0.00 0.00 0.00 01:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM eth0 138.76 115.88 277.84 38.25 0.00 0.00 0.00 0.00 01:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:00 PM eth0 330.66 189.54 9752.97 13.79 0.00 0.00 0.00 0.00 01:20:00 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:20:00 PM vethbd2e72b 0.00 0.09 0.00 0.01 0.00 0.00 0.00 0.00 01:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM eth0 0.00 0.63 0.00 0.04 0.00 0.00 0.00 0.00 01:20:01 PM docker0 0.00 1.26 0.00 0.12 0.00 0.00 0.00 0.00 01:20:01 PM vethbd2e72b 0.00 2.52 0.00 0.22 0.00 0.00 0.00 0.00 01:21:01 PM lo 22.99 22.99 2.22 2.22 0.00 0.00 0.00 0.00 01:21:01 PM eth0 30.26 25.12 10.27 13.71 0.00 0.00 0.00 0.00 01:21:01 PM docker0 7.36 8.48 1.01 0.99 0.00 0.00 0.00 0.00 01:21:01 PM vetheb2f299 1.92 2.57 0.31 0.31 0.00 0.00 0.00 0.00 01:22:01 PM lo 70.76 70.76 4.56 4.56 0.00 0.00 0.00 0.00 01:22:01 PM eth0 267.52 199.93 70.05 81.18 0.00 0.00 0.00 0.00 01:22:01 PM docker0 5.56 6.28 0.89 0.89 0.00 0.00 0.00 0.00 01:23:01 PM lo 26.77 26.77 1.32 1.32 0.00 0.00 0.00 0.00 01:23:01 PM eth0 205.78 198.03 743.24 1671.52 0.00 0.00 0.00 0.00 01:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM lo 20.13 20.13 2.48 2.48 0.00 0.00 0.00 0.00 01:24:01 PM eth0 417.23 115.61 2336.54 12.70 0.00 0.00 0.00 0.00 01:24:01 PM docker0 8.43 10.16 0.81 1.96 0.00 0.00 0.00 0.00 01:24:01 PM vethfbef55c 8.43 10.30 0.92 1.97 0.00 0.00 0.00 0.00 01:24:01 PM vetha67ee8c 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 01:25:01 PM lo 1178.99 1178.99 202.83 202.83 0.00 0.00 0.00 0.00 01:25:01 PM eth0 107.93 77.86 30.50 37.04 0.00 0.00 0.00 0.00 01:25:01 PM docker0 511.01 530.09 89.83 102.80 0.00 0.00 0.00 0.00 01:25:01 PM vethfbef55c 451.32 469.13 89.71 72.90 0.00 0.00 0.00 0.01 01:25:01 PM vetha67ee8c 59.70 61.05 7.10 29.91 0.00 0.00 0.00 0.00 01:26:01 PM lo 426.86 426.86 74.72 74.72 0.00 0.00 0.00 0.00 01:26:01 PM eth0 104.07 90.84 1466.73 20.49 0.00 0.00 0.00 0.00 01:26:01 PM docker0 200.98 203.55 46.14 29.66 0.00 0.00 0.00 0.00 Average: lo 174.65 174.65 28.81 28.81 0.00 0.00 0.00 0.00 Average: eth0 221.51 149.79 2123.85 198.35 0.00 0.00 0.00 0.00 Average: docker0 73.33 75.86 13.87 13.63 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) 03/11/2026 _x86_64_ (8 CPU) 13:15:16 LINUX RESTART (8 CPU) 01:16:01 PM CPU %user %nice %system %iowait %steal %idle 01:17:01 PM all 19.44 0.00 1.44 0.74 0.07 78.31 01:17:01 PM 0 17.69 0.00 1.18 0.47 0.07 80.59 01:17:01 PM 1 17.06 0.00 1.07 0.47 0.08 81.32 01:17:01 PM 2 24.39 0.00 1.91 0.95 0.08 72.67 01:17:01 PM 3 21.26 0.00 1.96 0.85 0.07 75.87 01:17:01 PM 4 15.61 0.00 1.70 1.75 0.05 80.88 01:17:01 PM 5 35.07 0.00 2.04 0.52 0.08 62.30 01:17:01 PM 6 11.56 0.00 0.87 0.55 0.05 86.97 01:17:01 PM 7 12.87 0.00 0.80 0.35 0.07 85.91 01:18:01 PM all 35.87 0.00 1.20 0.42 0.08 62.44 01:18:01 PM 0 33.76 0.00 1.87 0.20 0.08 64.08 01:18:01 PM 1 42.31 0.00 0.87 0.23 0.08 56.51 01:18:01 PM 2 27.92 0.00 0.87 0.35 0.07 70.80 01:18:01 PM 3 32.79 0.00 1.17 0.75 0.08 65.20 01:18:01 PM 4 51.35 0.00 1.87 0.97 0.08 45.72 01:18:01 PM 5 31.94 0.00 1.02 0.13 0.07 66.84 01:18:01 PM 6 24.68 0.00 0.72 0.18 0.07 74.35 01:18:01 PM 7 42.17 0.00 1.19 0.55 0.08 56.00 01:19:01 PM all 11.09 0.00 0.44 0.08 0.04 88.36 01:19:01 PM 0 5.79 0.00 0.13 0.00 0.05 94.02 01:19:01 PM 1 18.61 0.00 0.12 0.00 0.03 81.24 01:19:01 PM 2 32.91 0.00 1.37 0.32 0.05 65.36 01:19:01 PM 3 4.23 0.00 0.58 0.02 0.03 95.14 01:19:01 PM 4 5.52 0.00 0.52 0.20 0.02 93.74 01:19:01 PM 5 9.47 0.00 0.38 0.00 0.02 90.13 01:19:01 PM 6 9.02 0.00 0.13 0.00 0.03 90.81 01:19:01 PM 7 3.12 0.00 0.28 0.07 0.07 96.46 01:20:00 PM all 21.87 0.00 2.49 0.58 0.06 75.01 01:20:00 PM 0 23.11 0.00 1.48 0.21 0.07 75.13 01:20:00 PM 1 25.29 0.00 2.66 0.88 0.05 71.12 01:20:00 PM 2 49.66 0.00 3.00 1.59 0.05 45.70 01:20:00 PM 3 20.54 0.00 3.16 0.43 0.05 75.81 01:20:00 PM 4 12.12 0.00 2.66 0.67 0.07 84.48 01:20:00 PM 5 19.42 0.00 2.47 0.09 0.07 77.95 01:20:00 PM 6 9.90 0.00 2.02 0.28 0.03 87.77 01:20:00 PM 7 14.87 0.00 2.44 0.47 0.05 82.18 01:20:01 PM all 11.58 0.00 1.65 0.00 0.00 86.76 01:20:01 PM 0 23.27 0.00 3.14 0.00 0.00 73.58 01:20:01 PM 1 48.10 0.00 6.33 0.00 0.00 45.57 01:20:01 PM 2 0.00 0.00 0.00 0.00 0.00 100.00 01:20:01 PM 3 0.00 0.00 0.00 0.00 0.00 100.00 01:20:01 PM 4 20.13 0.00 1.89 0.00 0.00 77.99 01:20:01 PM 5 0.62 0.00 1.25 0.00 0.00 98.12 01:20:01 PM 6 0.63 0.00 0.63 0.00 0.00 98.74 01:20:01 PM 7 0.00 0.00 0.00 0.00 0.00 100.00 01:21:01 PM all 22.15 0.00 1.74 0.05 0.08 75.98 01:21:01 PM 0 24.90 0.00 1.45 0.02 0.07 73.57 01:21:01 PM 1 16.19 0.00 1.56 0.03 0.08 82.14 01:21:01 PM 2 21.19 0.00 1.79 0.05 0.08 76.88 01:21:01 PM 3 21.20 0.00 1.88 0.07 0.08 76.77 01:21:01 PM 4 43.72 0.00 2.34 0.02 0.10 53.82 01:21:01 PM 5 14.17 0.00 1.67 0.12 0.08 83.95 01:21:01 PM 6 19.14 0.00 1.81 0.05 0.07 78.93 01:21:01 PM 7 16.66 0.00 1.46 0.03 0.07 81.79 01:22:01 PM all 14.96 0.00 1.99 0.03 0.07 82.95 01:22:01 PM 0 11.84 0.00 1.87 0.05 0.07 86.17 01:22:01 PM 1 14.54 0.00 2.51 0.02 0.07 82.86 01:22:01 PM 2 12.92 0.00 1.69 0.05 0.08 85.25 01:22:01 PM 3 18.77 0.00 1.46 0.02 0.08 79.67 01:22:01 PM 4 11.91 0.00 2.23 0.02 0.07 85.78 01:22:01 PM 5 13.39 0.00 1.47 0.05 0.07 85.02 01:22:01 PM 6 14.64 0.00 2.16 0.02 0.07 83.11 01:22:01 PM 7 21.63 0.00 2.53 0.00 0.08 75.77 01:23:01 PM all 27.18 0.00 1.23 0.04 0.07 71.48 01:23:01 PM 0 35.18 0.00 1.52 0.08 0.08 63.14 01:23:01 PM 1 29.92 0.00 1.22 0.00 0.08 68.78 01:23:01 PM 2 19.21 0.00 0.85 0.03 0.07 79.84 01:23:01 PM 3 30.96 0.00 1.40 0.00 0.07 67.56 01:23:01 PM 4 25.03 0.00 0.77 0.10 0.07 74.04 01:23:01 PM 5 25.18 0.00 1.49 0.07 0.07 73.19 01:23:01 PM 6 20.92 0.00 1.54 0.00 0.07 77.48 01:23:01 PM 7 31.03 0.00 1.02 0.03 0.07 67.85 01:24:01 PM all 32.85 0.00 1.96 0.35 0.08 64.75 01:24:01 PM 0 40.93 0.00 1.99 0.05 0.08 56.94 01:24:01 PM 1 48.92 0.00 2.11 0.67 0.08 48.21 01:24:01 PM 2 45.57 0.00 1.82 0.82 0.07 51.72 01:24:01 PM 3 26.43 0.00 2.01 0.15 0.08 71.32 01:24:01 PM 4 31.11 0.00 1.84 0.05 0.10 66.90 01:24:01 PM 5 33.52 0.00 2.09 0.30 0.08 64.00 01:24:01 PM 6 14.57 0.00 1.81 0.39 0.08 83.15 01:24:01 PM 7 21.68 0.00 2.01 0.40 0.08 75.83 01:25:01 PM all 22.48 0.00 1.93 0.01 0.09 75.50 01:25:01 PM 0 27.41 0.00 1.91 0.00 0.08 70.60 01:25:01 PM 1 18.77 0.00 2.23 0.02 0.10 78.88 01:25:01 PM 2 20.84 0.00 2.13 0.00 0.10 76.93 01:25:01 PM 3 24.81 0.00 2.26 0.03 0.08 72.81 01:25:01 PM 4 18.11 0.00 2.36 0.00 0.08 79.44 01:25:01 PM 5 20.83 0.00 1.73 0.02 0.08 77.34 01:25:01 PM 6 17.65 0.00 1.78 0.00 0.07 80.50 01:25:01 PM 7 31.35 0.00 1.05 0.00 0.08 67.52 01:26:01 PM all 30.95 0.00 2.19 0.43 0.07 66.36 01:26:01 PM 0 10.44 0.00 3.12 2.75 0.08 83.60 01:26:01 PM 1 23.31 0.00 1.10 0.10 0.07 75.42 01:26:01 PM 2 42.18 0.00 3.70 0.13 0.07 53.92 01:26:01 PM 3 45.78 0.00 1.89 0.02 0.08 52.22 01:26:01 PM 4 38.22 0.00 1.74 0.03 0.07 59.94 01:26:01 PM 5 23.11 0.00 2.52 0.25 0.07 74.06 01:26:01 PM 6 28.87 0.00 1.52 0.03 0.08 69.49 01:26:01 PM 7 35.61 0.00 1.95 0.10 0.07 62.27 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.85 0.00 1.66 0.27 0.07 74.15 Average: 0 23.10 0.00 1.66 0.38 0.07 74.78 Average: 1 25.55 0.00 1.55 0.24 0.07 72.58 Average: 2 29.55 0.00 1.90 0.43 0.07 68.05 Average: 3 24.62 0.00 1.77 0.23 0.07 73.30 Average: 4 25.29 0.00 1.80 0.38 0.07 72.46 Average: 5 22.56 0.00 1.68 0.15 0.07 75.53 Average: 6 17.07 0.00 1.43 0.15 0.06 81.29 Average: 7 23.06 0.00 1.46 0.20 0.07 75.21