---> uname -a: Linux prd-centos8-docker-8c-8g-2872.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 1108 25322 19 5459 30308 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:9f:35:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85702sec preferred_lft 85702sec inet6 fe80::f816:3eff:fe9f:35ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:cf:1f:4b 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:c5ff:fecf:1f4b/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) 10/15/2025 _x86_64_ (8 CPU) 11:09:56 LINUX RESTART (8 CPU) 11:10:00 AM tps rtps wtps bread/s bwrtn/s 11:11:01 AM 269.38 141.82 127.56 16746.32 38849.64 11:12:01 AM 220.58 16.60 203.98 3602.20 11223.20 11:13:01 AM 168.74 2.52 166.22 547.11 14593.10 11:14:01 AM 151.65 0.77 150.88 546.75 42092.67 11:15:02 AM 33.71 0.43 33.27 20.93 524.29 11:16:01 AM 9.64 0.05 9.59 0.54 229.85 11:17:01 AM 9.81 0.00 9.81 0.00 524.31 11:18:01 AM 20.08 0.00 20.08 0.00 421.63 11:19:01 AM 101.83 0.00 101.83 0.00 23656.93 11:20:01 AM 140.93 0.00 140.93 0.00 1552.57 11:21:01 AM 65.71 2.53 63.18 4506.90 27800.07 Average: 108.95 15.34 93.61 2403.15 14765.99 11:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:11:01 AM 29773056 31260244 2882656 8.83 2688 1821644 1464292 4.34 147696 2347872 67800 11:12:01 AM 28915648 30891608 3740064 11.45 2688 2291032 1643956 4.88 176260 3094312 205820 11:13:01 AM 27727768 29966432 4927944 15.09 2688 2548088 2409796 7.15 271184 4161340 54824 11:14:01 AM 24509908 27920932 8145804 24.94 2688 3693764 4625448 13.72 423752 7113480 68 11:15:02 AM 24281148 27697440 8374564 25.65 2688 3698848 4552724 13.51 438644 7327844 704 11:16:01 AM 24227620 27646180 8428092 25.81 2688 3700920 4589596 13.62 439068 7380360 112 11:17:01 AM 25135640 28563876 7520072 23.03 2688 3710512 3843432 11.40 440976 6476228 20 11:18:01 AM 24333308 28005008 8322404 25.49 2688 3951284 4345856 12.89 505592 7204216 235724 11:19:01 AM 22515036 26678760 10140676 31.05 2688 4432296 6875828 20.40 553196 8911528 920 11:20:01 AM 24170320 28271488 8485392 25.98 2688 4358092 3891016 11.54 550408 7278820 15548 11:21:01 AM 25905988 31000588 6749724 20.67 2688 5342188 1555124 4.61 901564 5188480 73372 Average: 25590495 28900232 7065217 21.64 2688 3595333 3617915 10.73 440758 6044044 59537 11:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:11:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 432.53 257.65 1328.56 63.19 0.00 0.00 0.00 0.00 11:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 233.78 192.90 2685.84 42.00 0.00 0.00 0.00 0.00 11:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 271.62 208.05 3609.56 36.71 0.00 0.00 0.00 0.00 11:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM lo 0.60 0.60 0.03 0.03 0.00 0.00 0.00 0.00 11:14:01 AM eth0 312.30 203.68 9989.09 19.01 0.00 0.00 0.00 0.00 11:14:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:14:01 AM veth3240d76 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:15:02 AM lo 54.45 54.45 4.66 4.66 0.00 0.00 0.00 0.00 11:15:02 AM eth0 255.43 185.92 75.90 74.17 0.00 0.00 0.00 0.00 11:15:02 AM docker0 11.95 13.53 1.77 1.71 0.00 0.00 0.00 0.00 11:16:01 AM lo 61.66 61.66 3.14 3.14 0.00 0.00 0.00 0.00 11:16:01 AM eth0 240.31 190.38 71.22 81.59 0.00 0.00 0.00 0.00 11:16:01 AM docker0 0.81 1.02 0.12 0.18 0.00 0.00 0.00 0.00 11:17:01 AM lo 18.96 18.96 0.93 0.93 0.00 0.00 0.00 0.00 11:17:01 AM eth0 248.85 191.97 122.39 63.66 0.00 0.00 0.00 0.00 11:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 11:18:01 AM eth0 121.58 91.58 746.50 26.68 0.00 0.00 0.00 0.00 11:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 AM lo 361.48 361.48 52.78 52.78 0.00 0.00 0.00 0.00 11:19:01 AM eth0 370.03 153.37 2271.28 18.98 0.00 0.00 0.00 0.00 11:19:01 AM docker0 150.23 157.58 23.67 25.10 0.00 0.00 0.00 0.00 11:19:01 AM veth6956c7e 135.45 142.07 24.00 21.05 0.00 0.00 0.00 0.00 11:19:01 AM veth52e22de 14.78 16.21 1.73 4.32 0.00 0.00 0.00 0.00 11:20:01 AM lo 1135.49 1135.49 202.41 202.41 0.00 0.00 0.00 0.00 11:20:01 AM eth0 123.80 83.15 276.45 30.69 0.00 0.00 0.00 0.00 11:20:01 AM docker0 492.43 504.35 100.63 94.91 0.00 0.00 0.00 0.00 11:21:01 AM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 11:21:01 AM eth0 90.20 73.48 1261.50 19.51 0.00 0.00 0.00 0.00 11:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 148.25 148.25 23.97 23.97 0.00 0.00 0.00 0.00 Average: eth0 246.00 166.77 2040.93 43.29 0.00 0.00 0.00 0.00 Average: docker0 59.51 61.43 11.46 11.07 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) 10/15/2025 _x86_64_ (8 CPU) 11:09:56 LINUX RESTART (8 CPU) 11:10:00 AM CPU %user %nice %system %iowait %steal %idle 11:11:01 AM all 13.21 0.00 3.43 5.90 0.08 77.37 11:11:01 AM 0 10.66 0.00 4.97 19.81 0.10 64.46 11:11:01 AM 1 20.54 0.00 3.15 1.94 0.10 74.27 11:11:01 AM 2 13.62 0.00 2.77 3.56 0.08 79.97 11:11:01 AM 3 10.97 0.00 3.09 4.88 0.07 80.99 11:11:01 AM 4 10.12 0.00 3.09 4.95 0.10 81.75 11:11:01 AM 5 13.86 0.00 3.67 4.70 0.07 77.71 11:11:01 AM 6 10.17 0.00 3.18 1.13 0.07 85.45 11:11:01 AM 7 15.76 0.00 3.52 6.22 0.10 74.40 11:12:01 AM all 14.45 0.00 1.26 2.30 0.08 81.91 11:12:01 AM 0 11.35 0.00 1.34 2.51 0.05 84.75 11:12:01 AM 1 14.19 0.00 0.92 1.97 0.07 82.85 11:12:01 AM 2 8.38 0.00 1.02 2.24 0.08 88.27 11:12:01 AM 3 11.40 0.00 1.25 1.90 0.07 85.38 11:12:01 AM 4 17.97 0.00 1.47 2.72 0.07 77.77 11:12:01 AM 5 22.01 0.00 1.20 2.19 0.10 74.50 11:12:01 AM 6 10.25 0.00 0.72 0.69 0.07 88.28 11:12:01 AM 7 20.03 0.00 2.15 4.21 0.12 73.50 11:13:01 AM all 40.52 0.00 1.25 2.60 0.10 55.54 11:13:01 AM 0 31.76 0.00 1.09 0.25 0.10 66.80 11:13:01 AM 1 25.15 0.00 1.50 8.72 0.10 64.52 11:13:01 AM 2 51.98 0.00 1.32 1.39 0.10 45.20 11:13:01 AM 3 48.35 0.00 1.04 0.30 0.10 50.22 11:13:01 AM 4 46.60 0.00 1.24 0.99 0.10 51.07 11:13:01 AM 5 43.99 0.00 1.15 1.97 0.08 52.80 11:13:01 AM 6 27.91 0.00 0.92 0.40 0.08 70.68 11:13:01 AM 7 48.48 0.00 1.69 6.74 0.10 42.98 11:14:01 AM all 23.79 0.00 2.57 3.48 0.08 70.08 11:14:01 AM 0 26.68 0.00 2.50 1.83 0.07 68.93 11:14:01 AM 1 24.65 0.00 3.01 9.09 0.08 63.17 11:14:01 AM 2 21.41 0.00 2.75 6.18 0.08 69.58 11:14:01 AM 3 23.84 0.00 3.26 6.73 0.07 66.10 11:14:01 AM 4 22.73 0.00 1.97 1.01 0.08 74.21 11:14:01 AM 5 25.42 0.00 2.49 2.40 0.07 69.63 11:14:01 AM 6 19.62 0.00 1.80 0.37 0.07 78.15 11:14:01 AM 7 25.98 0.00 2.83 0.20 0.08 70.90 11:15:02 AM all 20.21 0.00 2.27 0.43 0.11 76.99 11:15:02 AM 0 22.49 0.00 2.55 0.50 0.12 74.34 11:15:02 AM 1 20.68 0.00 2.30 0.20 0.12 76.71 11:15:02 AM 2 19.87 0.00 2.33 0.22 0.15 77.44 11:15:02 AM 3 20.81 0.00 2.55 0.29 0.08 76.28 11:15:02 AM 4 22.96 0.00 2.16 1.01 0.10 73.77 11:15:02 AM 5 16.38 0.00 2.03 0.34 0.10 81.16 11:15:02 AM 6 16.40 0.00 1.86 0.40 0.08 81.25 11:15:02 AM 7 22.07 0.00 2.38 0.45 0.10 74.99 11:16:01 AM all 5.57 0.00 1.00 0.02 0.06 93.34 11:16:01 AM 0 5.78 0.00 0.48 0.00 0.05 93.70 11:16:01 AM 1 5.26 0.00 1.53 0.02 0.09 93.11 11:16:01 AM 2 5.37 0.00 1.11 0.00 0.05 93.47 11:16:01 AM 3 5.06 0.00 0.84 0.02 0.07 94.02 11:16:01 AM 4 5.95 0.00 1.09 0.09 0.07 92.81 11:16:01 AM 5 3.77 0.00 0.82 0.00 0.05 95.36 11:16:01 AM 6 7.59 0.00 1.04 0.03 0.07 91.28 11:16:01 AM 7 5.80 0.00 1.11 0.03 0.07 92.99 11:17:01 AM all 11.09 0.00 0.62 0.04 0.05 88.20 11:17:01 AM 0 5.77 0.00 0.45 0.05 0.05 93.68 11:17:01 AM 1 4.47 0.00 0.37 0.00 0.05 95.11 11:17:01 AM 2 7.04 0.00 0.48 0.17 0.07 92.24 11:17:01 AM 3 8.01 0.00 0.95 0.02 0.03 90.99 11:17:01 AM 4 13.19 0.00 0.15 0.07 0.05 86.55 11:17:01 AM 5 2.87 0.00 0.32 0.00 0.05 96.76 11:17:01 AM 6 5.62 0.00 0.52 0.00 0.05 93.81 11:17:01 AM 7 41.78 0.00 1.71 0.02 0.07 56.44 11:18:01 AM all 34.65 0.00 0.90 0.05 0.09 64.31 11:18:01 AM 0 30.03 0.00 0.78 0.00 0.08 69.10 11:18:01 AM 1 33.28 0.00 0.97 0.05 0.10 65.60 11:18:01 AM 2 32.20 0.00 0.97 0.13 0.08 66.61 11:18:01 AM 3 41.99 0.00 0.52 0.07 0.08 57.34 11:18:01 AM 4 30.43 0.00 1.07 0.00 0.08 68.41 11:18:01 AM 5 37.01 0.00 0.60 0.05 0.07 62.27 11:18:01 AM 6 22.98 0.00 0.65 0.00 0.10 76.27 11:18:01 AM 7 49.35 0.00 1.61 0.10 0.10 48.84 11:19:01 AM all 25.55 0.00 1.97 1.33 0.10 71.04 11:19:01 AM 0 34.05 0.00 1.72 0.37 0.08 63.77 11:19:01 AM 1 20.37 0.00 2.19 2.27 0.10 75.08 11:19:01 AM 2 30.40 0.00 2.16 2.30 0.08 65.05 11:19:01 AM 3 20.29 0.00 1.55 0.44 0.10 77.63 11:19:01 AM 4 19.33 0.00 2.24 3.30 0.10 75.03 11:19:01 AM 5 15.31 0.00 1.88 0.39 0.12 82.30 11:19:01 AM 6 38.51 0.00 2.61 1.41 0.12 57.35 11:19:01 AM 7 26.19 0.00 1.46 0.17 0.08 72.10 11:20:01 AM all 23.82 0.00 1.82 0.32 0.11 73.93 11:20:01 AM 0 40.43 0.00 0.95 0.23 0.12 58.27 11:20:01 AM 1 29.60 0.00 1.37 0.15 0.10 68.78 11:20:01 AM 2 15.58 0.00 1.62 0.02 0.13 82.65 11:20:01 AM 3 17.30 0.00 3.04 1.68 0.17 77.81 11:20:01 AM 4 22.95 0.00 1.64 0.13 0.08 75.19 11:20:01 AM 5 21.03 0.00 1.93 0.28 0.07 76.70 11:20:01 AM 6 23.62 0.00 2.10 0.02 0.08 74.19 11:20:01 AM 7 19.97 0.00 1.93 0.08 0.10 77.92 11:21:01 AM all 24.94 0.00 1.64 2.15 0.08 71.19 11:21:01 AM 0 35.15 0.00 2.11 0.39 0.08 62.27 11:21:01 AM 1 16.37 0.00 1.14 4.49 0.07 77.94 11:21:01 AM 2 30.82 0.00 2.53 3.91 0.10 62.63 11:21:01 AM 3 19.38 0.00 1.59 0.33 0.07 78.63 11:21:01 AM 4 16.63 0.00 1.31 0.91 0.07 81.09 11:21:01 AM 5 23.74 0.00 1.26 2.19 0.07 72.74 11:21:01 AM 6 29.90 0.00 1.52 1.37 0.10 67.10 11:21:01 AM 7 27.55 0.00 1.67 3.63 0.08 67.07 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.62 0.00 1.71 1.70 0.08 74.89 Average: 0 23.09 0.00 1.73 2.41 0.08 72.69 Average: 1 19.52 0.00 1.68 2.63 0.09 76.08 Average: 2 21.51 0.00 1.74 1.83 0.09 74.83 Average: 3 20.67 0.00 1.79 1.52 0.08 75.93 Average: 4 20.80 0.00 1.59 1.39 0.08 76.14 Average: 5 20.50 0.00 1.58 1.33 0.08 76.52 Average: 6 19.31 0.00 1.54 0.53 0.08 78.54 Average: 7 27.55 0.00 2.01 2.00 0.09 68.35