---> uname -a: Linux prd-centos8-docker-8c-8g-18948.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1057 26521 19 4311 30367 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:4a:c9:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.183/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe4a:c931/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:9f:62:b1 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::42:52ff:fe9f:62b1/64 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) 12/09/2025 _x86_64_ (8 CPU) 07:30:41 LINUX RESTART (8 CPU) 07:31:01 AM tps rtps wtps bread/s bwrtn/s 07:32:01 AM 247.53 20.45 227.08 5503.18 9767.21 07:33:01 AM 241.53 16.56 224.96 3278.65 12363.74 07:34:01 AM 58.39 2.60 55.79 1043.56 10392.88 07:35:01 AM 225.27 16.26 209.01 5445.38 28852.62 07:36:01 AM 32.47 0.00 32.47 0.00 20668.14 07:37:01 AM 10.50 0.07 10.43 50.12 534.59 07:38:01 AM 39.19 0.87 38.32 76.51 4218.58 Average: 122.13 8.12 114.02 2199.84 12399.89 07:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 AM 29516100 31239196 3139612 9.61 2688 2042868 1447004 4.29 137932 2560896 223756 07:33:01 AM 27980016 30116168 4675696 14.32 2688 2449904 2515960 7.46 171900 4021224 234072 07:34:01 AM 26832456 29348552 5823256 17.83 2688 2825556 3019248 8.96 300980 5019724 284492 07:35:01 AM 26133388 29939192 6522324 19.97 2688 4097828 2424820 7.19 734560 5226212 610324 07:36:01 AM 25807628 29622180 6848084 20.97 2688 4106308 2732948 8.11 734724 5547856 8176 07:37:01 AM 25456012 29274152 7199700 22.05 2688 4109544 3027984 8.98 739404 5895636 128 07:38:01 AM 27190132 31128344 5465580 16.74 2688 4228028 1514848 4.49 888932 4013780 36588 Average: 26987962 30095398 5667750 17.36 2688 3408577 2383259 7.07 529776 4612190 199648 07:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 403.55 228.40 1867.21 63.35 0.00 0.00 0.00 0.00 07:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 502.98 365.27 5008.91 76.08 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 852.11 308.23 4702.97 32.27 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM lo 12.96 12.96 1.36 1.36 0.00 0.00 0.00 0.00 07:35:01 AM eth0 699.02 216.39 4001.51 33.83 0.00 0.00 0.00 0.00 07:35:01 AM docker0 4.85 5.96 0.65 0.69 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 98.87 79.77 218.68 21.29 0.00 0.00 0.00 0.00 07:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 267.66 218.75 148.88 68.55 0.00 0.00 0.00 0.00 07:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 151.08 137.09 295.57 1258.23 0.00 0.00 0.00 0.00 07:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.85 1.85 0.19 0.19 0.00 0.00 0.00 0.00 Average: eth0 425.03 221.98 2320.44 221.95 0.00 0.00 0.00 0.00 Average: docker0 0.69 0.85 0.09 0.10 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) 12/09/2025 _x86_64_ (8 CPU) 07:30:41 LINUX RESTART (8 CPU) 07:31:01 AM CPU %user %nice %system %iowait %steal %idle 07:32:01 AM all 13.52 0.00 1.85 0.70 0.05 83.88 07:32:01 AM 0 4.32 0.00 1.87 0.25 0.10 93.45 07:32:01 AM 1 18.27 0.00 1.30 0.47 0.05 79.91 07:32:01 AM 2 19.30 0.00 2.54 2.46 0.05 75.65 07:32:01 AM 3 26.37 0.00 2.76 0.65 0.07 70.16 07:32:01 AM 4 14.35 0.00 1.84 0.22 0.05 83.55 07:32:01 AM 5 14.97 0.00 1.94 0.58 0.03 82.48 07:32:01 AM 6 5.96 0.00 1.40 0.84 0.03 91.77 07:32:01 AM 7 4.58 0.00 1.12 0.13 0.05 94.12 07:33:01 AM all 16.07 0.00 1.17 0.79 0.06 81.91 07:33:01 AM 0 7.19 0.00 1.24 0.70 0.08 90.79 07:33:01 AM 1 30.40 0.00 1.42 0.54 0.07 67.58 07:33:01 AM 2 12.67 0.00 1.05 0.65 0.05 85.57 07:33:01 AM 3 12.06 0.00 1.59 1.87 0.07 84.41 07:33:01 AM 4 7.89 0.00 1.21 0.85 0.07 89.99 07:33:01 AM 5 27.39 0.00 0.90 0.45 0.05 71.20 07:33:01 AM 6 13.82 0.00 0.55 0.10 0.07 85.47 07:33:01 AM 7 17.15 0.00 1.39 1.15 0.05 80.26 07:34:01 AM all 28.51 0.00 1.03 0.25 0.07 70.13 07:34:01 AM 0 27.37 0.00 1.34 0.05 0.08 71.16 07:34:01 AM 1 51.78 0.00 1.35 0.05 0.08 46.74 07:34:01 AM 2 7.05 0.00 0.97 0.05 0.07 91.86 07:34:01 AM 3 28.74 0.00 0.94 0.97 0.07 69.28 07:34:01 AM 4 22.18 0.00 0.67 0.35 0.08 76.72 07:34:01 AM 5 31.53 0.00 0.70 0.18 0.07 67.51 07:34:01 AM 6 30.37 0.00 1.29 0.08 0.05 68.21 07:34:01 AM 7 29.02 0.00 1.02 0.28 0.07 69.61 07:35:01 AM all 21.50 0.56 3.65 0.94 0.09 73.27 07:35:01 AM 0 23.58 0.00 3.01 0.17 0.08 73.16 07:35:01 AM 1 24.85 0.02 3.93 1.34 0.10 69.75 07:35:01 AM 2 20.93 2.36 4.58 2.93 0.08 69.12 07:35:01 AM 3 21.50 0.05 3.34 0.89 0.10 74.12 07:35:01 AM 4 18.34 0.03 3.50 0.61 0.08 77.44 07:35:01 AM 5 21.69 0.00 3.60 0.42 0.08 74.20 07:35:01 AM 6 21.79 1.90 3.98 0.84 0.08 71.40 07:35:01 AM 7 19.32 0.10 3.23 0.32 0.08 76.95 07:36:01 AM all 9.84 0.00 0.29 0.32 0.03 89.52 07:36:01 AM 0 0.90 0.00 0.67 0.05 0.05 98.33 07:36:01 AM 1 1.67 0.00 0.17 0.10 0.07 98.00 07:36:01 AM 2 0.77 0.00 0.35 2.32 0.05 96.51 07:36:01 AM 3 3.85 0.00 0.10 0.02 0.02 96.01 07:36:01 AM 4 4.47 0.00 0.07 0.03 0.02 95.42 07:36:01 AM 5 23.07 0.00 0.05 0.00 0.02 76.86 07:36:01 AM 6 42.82 0.00 0.75 0.03 0.03 56.36 07:36:01 AM 7 1.10 0.00 0.15 0.00 0.02 98.73 07:37:01 AM all 11.08 0.00 0.52 0.03 0.04 88.33 07:37:01 AM 0 2.89 0.00 1.40 0.00 0.07 95.64 07:37:01 AM 1 27.35 0.00 0.87 0.03 0.07 71.68 07:37:01 AM 2 7.11 0.00 0.15 0.08 0.03 92.62 07:37:01 AM 3 27.13 0.00 1.20 0.05 0.03 71.59 07:37:01 AM 4 4.07 0.00 0.07 0.00 0.02 95.84 07:37:01 AM 5 12.99 0.00 0.15 0.00 0.05 86.81 07:37:01 AM 6 2.27 0.00 0.07 0.08 0.05 97.53 07:37:01 AM 7 4.81 0.00 0.25 0.00 0.03 94.91 07:38:01 AM all 11.13 0.00 1.04 0.11 0.05 87.67 07:38:01 AM 0 2.17 0.00 0.93 0.02 0.07 96.82 07:38:01 AM 1 26.28 0.00 1.35 0.12 0.05 72.20 07:38:01 AM 2 19.64 0.00 1.49 0.08 0.07 78.72 07:38:01 AM 3 16.77 0.00 1.07 0.05 0.05 82.06 07:38:01 AM 4 3.39 0.00 0.63 0.08 0.03 95.86 07:38:01 AM 5 7.89 0.00 1.00 0.03 0.03 91.05 07:38:01 AM 6 6.76 0.00 0.87 0.48 0.03 91.86 07:38:01 AM 7 6.21 0.00 0.95 0.00 0.05 92.79 Average: all 15.94 0.08 1.36 0.45 0.06 82.12 Average: 0 9.76 0.00 1.49 0.18 0.08 88.50 Average: 1 25.80 0.00 1.48 0.38 0.07 72.27 Average: 2 12.49 0.33 1.59 1.22 0.06 84.31 Average: 3 19.48 0.01 1.57 0.64 0.06 78.24 Average: 4 10.66 0.00 1.14 0.31 0.05 87.84 Average: 5 19.92 0.00 1.19 0.24 0.05 78.60 Average: 6 17.68 0.27 1.27 0.35 0.05 80.38 Average: 7 11.72 0.01 1.16 0.27 0.05 86.79