---> uname -a: Linux prd-centos8-docker-8c-8g-8110.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1139 25216 19 5534 30277 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:61:22:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.30/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85739sec preferred_lft 85739sec inet6 fe80::f816:3eff:fe61:22a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:72:7b:c1 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::42:93ff:fe72:7bc1/64 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) 05/04/2026 _x86_64_ (8 CPU) 10:41:29 LINUX RESTART (8 CPU) 10:42:01 AM tps rtps wtps bread/s bwrtn/s 10:43:01 AM 137.62 20.23 117.39 4121.69 7232.94 10:44:01 AM 244.94 5.16 239.77 1111.50 16305.10 10:45:01 AM 85.17 0.33 84.84 78.51 8624.21 10:46:01 AM 107.55 0.57 106.98 486.02 39882.63 10:47:01 AM 33.94 0.02 33.92 0.67 524.83 10:48:01 AM 14.65 0.48 14.16 21.46 382.91 10:49:01 AM 53.67 0.00 53.67 0.00 12260.01 10:50:01 AM 73.46 0.00 73.46 0.00 12299.98 10:51:01 AM 132.36 0.00 132.36 0.00 1418.53 10:52:01 AM 58.66 2.55 56.11 4512.10 27378.49 Average: 94.20 2.93 91.27 1033.19 12631.42 10:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 AM 29217524 31126920 3438188 10.53 2688 2227908 2022412 6.00 163108 2829568 278408 10:44:01 AM 27368408 29640576 5287304 16.19 2688 2583200 2883388 8.55 259964 4530904 181196 10:45:01 AM 26878320 29228932 5777392 17.69 2688 2658784 3143572 9.33 285040 4988824 19708 10:46:01 AM 24715040 28201184 7940672 24.32 2688 3768956 5185184 15.38 409696 6918252 212 10:47:01 AM 24679608 28169100 7976104 24.42 2688 3772024 4290548 12.73 444656 6920636 8 10:48:01 AM 25525324 29029348 7130388 21.84 2688 3786252 3278716 9.73 450616 6073064 9508 10:49:01 AM 24331592 28483668 8324120 25.49 2688 4412376 3630756 10.77 513220 7155572 271500 10:50:01 AM 22861080 27116680 9794632 29.99 2688 4524220 6405704 19.01 559592 8559524 452 10:51:01 AM 24131324 28306028 8524388 26.10 2688 4431576 3798668 11.27 556088 7311100 13576 10:52:01 AM 25831336 31000816 6824376 20.90 2688 5416988 1544472 4.58 918120 5242432 73328 Average: 25553956 29030325 7101756 21.75 2688 3758228 3618342 10.74 456010 6052988 84790 10:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 AM eth0 130.34 91.42 1776.47 25.43 0.00 0.00 0.00 0.00 10:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 AM eth0 395.92 323.54 5085.01 44.18 0.00 0.00 0.00 0.00 10:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 AM eth0 188.02 163.11 991.89 42.37 0.00 0.00 0.00 0.00 10:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 AM eth0 289.77 167.85 9491.74 12.50 0.00 0.00 0.00 0.00 10:46:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:46:01 AM veth28266e4 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 10:47:01 AM lo 34.46 34.46 3.40 3.40 0.00 0.00 0.00 0.00 10:47:01 AM eth0 80.71 56.11 26.68 30.48 0.00 0.00 0.00 0.00 10:47:01 AM docker0 10.35 11.50 1.53 1.41 0.00 0.00 0.00 0.00 10:47:01 AM vethc09c711 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 AM veth7f85311 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 AM lo 67.56 67.56 3.78 3.78 0.00 0.00 0.00 0.00 10:48:01 AM eth0 400.83 274.51 124.49 109.25 0.00 0.00 0.00 0.00 10:48:01 AM docker0 2.53 3.03 0.37 0.45 0.00 0.00 0.00 0.00 10:49:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:49:01 AM eth0 524.13 185.67 2903.71 25.00 0.00 0.00 0.00 0.00 10:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 AM lo 562.19 562.19 78.26 78.26 0.00 0.00 0.00 0.00 10:50:01 AM eth0 128.82 88.01 40.89 36.83 0.00 0.00 0.00 0.00 10:50:01 AM docker0 244.99 255.61 35.68 39.64 0.00 0.00 0.00 0.00 10:50:01 AM veth0693964 214.29 223.47 35.33 31.28 0.00 0.00 0.00 0.00 10:50:01 AM vethbec57e2 30.70 32.83 3.69 8.63 0.00 0.00 0.00 0.00 10:51:01 AM lo 1112.76 1112.76 204.18 204.18 0.00 0.00 0.00 0.00 10:51:01 AM eth0 184.14 126.72 259.68 44.80 0.00 0.00 0.00 0.00 10:51:01 AM docker0 477.31 490.20 101.13 94.91 0.00 0.00 0.00 0.00 10:52:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 10:52:01 AM eth0 98.35 77.46 1285.02 22.39 0.00 0.00 0.00 0.00 10:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 177.81 177.81 28.97 28.97 0.00 0.00 0.00 0.00 Average: eth0 242.10 155.44 2198.63 39.32 0.00 0.00 0.00 0.00 Average: docker0 73.52 76.05 13.87 13.64 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) 05/04/2026 _x86_64_ (8 CPU) 10:41:29 LINUX RESTART (8 CPU) 10:42:01 AM CPU %user %nice %system %iowait %steal %idle 10:43:01 AM all 11.36 0.00 1.21 0.62 0.06 86.75 10:43:01 AM 0 8.01 0.00 0.70 0.23 0.05 91.00 10:43:01 AM 1 20.70 0.00 2.42 0.45 0.07 76.35 10:43:01 AM 2 4.55 0.00 0.89 0.60 0.07 93.89 10:43:01 AM 3 9.10 0.00 0.84 0.54 0.07 89.46 10:43:01 AM 4 8.05 0.00 1.00 0.45 0.03 90.47 10:43:01 AM 5 12.09 0.00 0.92 0.92 0.05 86.02 10:43:01 AM 6 13.05 0.00 1.14 0.62 0.07 85.13 10:43:01 AM 7 15.35 0.00 1.79 1.12 0.05 81.70 10:44:01 AM all 33.63 0.00 1.44 1.00 0.11 63.82 10:44:01 AM 0 45.04 0.00 0.97 0.20 0.12 53.68 10:44:01 AM 1 40.53 0.00 1.46 1.32 0.12 56.58 10:44:01 AM 2 40.15 0.00 2.46 2.34 0.13 54.91 10:44:01 AM 3 31.00 0.00 1.61 0.97 0.12 66.30 10:44:01 AM 4 20.29 0.00 1.26 1.14 0.08 77.22 10:44:01 AM 5 22.27 0.00 1.49 0.54 0.10 75.61 10:44:01 AM 6 28.08 0.00 0.74 0.22 0.10 70.86 10:44:01 AM 7 41.67 0.00 1.57 1.24 0.12 55.40 10:45:01 AM all 30.12 0.00 1.07 0.49 0.08 68.24 10:45:01 AM 0 12.30 0.00 0.65 0.03 0.08 86.94 10:45:01 AM 1 21.68 0.00 1.91 0.99 0.08 75.34 10:45:01 AM 2 22.25 0.00 0.67 0.58 0.07 76.43 10:45:01 AM 3 35.63 0.00 1.65 0.97 0.08 61.66 10:45:01 AM 4 16.31 0.00 0.79 0.20 0.07 82.63 10:45:01 AM 5 34.90 0.00 0.53 0.48 0.08 63.99 10:45:01 AM 6 36.23 0.00 0.82 0.52 0.08 62.35 10:45:01 AM 7 61.60 0.00 1.54 0.12 0.10 36.65 10:46:01 AM all 24.37 0.00 2.77 1.60 0.09 71.17 10:46:01 AM 0 26.92 0.00 2.50 0.29 0.10 70.18 10:46:01 AM 1 19.32 0.00 3.43 2.96 0.08 74.21 10:46:01 AM 2 29.08 0.00 2.34 0.69 0.10 67.78 10:46:01 AM 3 47.58 0.00 2.79 0.99 0.12 48.52 10:46:01 AM 4 11.21 0.00 2.19 0.99 0.07 85.54 10:46:01 AM 5 25.25 0.00 2.44 0.25 0.08 71.98 10:46:01 AM 6 11.59 0.00 2.28 0.17 0.07 85.89 10:46:01 AM 7 23.97 0.00 4.19 6.45 0.10 65.28 10:47:01 AM all 24.41 0.00 1.90 0.05 0.10 73.54 10:47:01 AM 0 18.81 0.00 1.74 0.05 0.10 79.29 10:47:01 AM 1 18.69 0.00 2.09 0.08 0.10 79.03 10:47:01 AM 2 19.05 0.00 1.71 0.08 0.08 79.07 10:47:01 AM 3 25.44 0.00 2.14 0.07 0.10 72.25 10:47:01 AM 4 24.84 0.00 2.21 0.05 0.10 72.80 10:47:01 AM 5 23.71 0.00 1.87 0.03 0.10 74.28 10:47:01 AM 6 42.81 0.00 2.06 0.02 0.12 54.99 10:47:01 AM 7 21.91 0.00 1.39 0.03 0.08 76.58 10:48:01 AM all 12.68 0.00 1.54 0.02 0.09 85.68 10:48:01 AM 0 13.13 0.00 1.19 0.00 0.07 85.62 10:48:01 AM 1 12.45 0.00 2.16 0.02 0.08 85.29 10:48:01 AM 2 12.89 0.00 1.99 0.03 0.10 84.99 10:48:01 AM 3 11.83 0.00 1.49 0.03 0.08 86.57 10:48:01 AM 4 8.26 0.00 1.44 0.00 0.08 90.21 10:48:01 AM 5 15.44 0.00 1.00 0.02 0.08 83.45 10:48:01 AM 6 17.16 0.00 1.86 0.00 0.10 80.88 10:48:01 AM 7 10.29 0.00 1.17 0.05 0.08 88.40 10:49:01 AM all 40.05 0.00 1.69 0.43 0.13 57.70 10:49:01 AM 0 30.95 0.00 1.19 1.44 0.13 66.28 10:49:01 AM 1 52.44 0.00 1.81 0.25 0.17 45.34 10:49:01 AM 2 56.30 0.00 3.69 0.12 0.17 39.72 10:49:01 AM 3 22.96 0.00 1.64 0.20 0.12 75.08 10:49:01 AM 4 33.53 0.00 1.38 0.59 0.12 64.39 10:49:01 AM 5 57.89 0.00 1.39 0.40 0.15 40.17 10:49:01 AM 6 37.21 0.00 1.32 0.02 0.12 61.33 10:49:01 AM 7 29.05 0.00 1.11 0.44 0.10 69.31 10:50:01 AM all 28.40 0.00 1.69 0.41 0.13 69.37 10:50:01 AM 0 39.07 0.00 2.09 0.10 0.15 58.58 10:50:01 AM 1 30.43 0.00 1.94 0.70 0.13 66.79 10:50:01 AM 2 32.94 0.00 1.76 1.74 0.15 63.41 10:50:01 AM 3 28.50 0.00 1.51 0.45 0.12 69.42 10:50:01 AM 4 28.11 0.00 1.63 0.05 0.12 70.10 10:50:01 AM 5 22.27 0.00 1.67 0.05 0.10 75.91 10:50:01 AM 6 20.01 0.00 1.43 0.12 0.10 78.34 10:50:01 AM 7 25.85 0.00 1.46 0.10 0.13 72.46 10:51:01 AM all 24.94 0.00 2.10 0.24 0.12 72.59 10:51:01 AM 0 35.87 0.00 1.54 0.02 0.12 62.46 10:51:01 AM 1 26.93 0.00 2.55 0.02 0.12 70.38 10:51:01 AM 2 34.04 0.00 2.74 0.03 0.13 63.06 10:51:01 AM 3 19.11 0.00 2.10 0.05 0.13 78.60 10:51:01 AM 4 10.92 0.00 3.28 1.77 0.13 83.90 10:51:01 AM 5 31.87 0.00 1.74 0.00 0.13 66.26 10:51:01 AM 6 14.31 0.00 1.51 0.03 0.10 84.05 10:51:01 AM 7 26.40 0.00 1.34 0.00 0.12 72.14 10:52:01 AM all 29.86 0.00 1.75 0.96 0.10 67.33 10:52:01 AM 0 38.99 0.00 1.77 1.98 0.12 57.14 10:52:01 AM 1 32.02 0.00 2.29 1.61 0.12 63.96 10:52:01 AM 2 22.45 0.00 1.88 0.72 0.10 74.85 10:52:01 AM 3 45.64 0.00 1.89 1.17 0.12 51.18 10:52:01 AM 4 22.62 0.00 2.04 1.93 0.08 73.32 10:52:01 AM 5 20.70 0.00 1.46 0.07 0.08 77.70 10:52:01 AM 6 24.90 0.00 1.35 0.05 0.08 73.62 10:52:01 AM 7 31.52 0.00 1.32 0.18 0.08 66.89 Average: all 25.98 0.00 1.72 0.58 0.10 71.62 Average: 0 26.90 0.00 1.43 0.43 0.10 71.12 Average: 1 27.52 0.00 2.21 0.84 0.11 69.32 Average: 2 27.36 0.00 2.01 0.70 0.11 69.82 Average: 3 27.68 0.00 1.77 0.54 0.11 69.90 Average: 4 18.41 0.00 1.72 0.72 0.09 79.06 Average: 5 26.64 0.00 1.45 0.28 0.10 71.54 Average: 6 24.54 0.00 1.45 0.18 0.09 73.74 Average: 7 28.77 0.00 1.69 0.97 0.10 68.48