---> uname -a: Linux prd-centos8-docker-8c-8g-4006.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1147 25279 19 5462 30269 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:7a:31:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85688sec preferred_lft 85688sec inet6 fe80::f816:3eff:fe7a:315f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:ae:af:2e 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::42:58ff:feae:af2e/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) 01/08/2026 _x86_64_ (8 CPU) 11:45:08 LINUX RESTART (8 CPU) 11:46:01 AM tps rtps wtps bread/s bwrtn/s 11:47:01 AM 240.47 17.46 223.01 3726.76 13479.42 11:48:01 AM 161.16 1.82 159.34 499.92 12417.98 11:49:01 AM 40.66 0.08 40.58 27.60 2906.52 11:50:01 AM 110.16 0.48 109.68 386.14 38776.04 11:51:01 AM 33.24 0.53 32.71 98.47 611.36 11:52:01 AM 10.18 0.00 10.18 0.00 546.65 11:53:01 AM 38.08 0.00 38.08 0.00 8589.44 11:54:01 AM 83.29 0.00 83.29 0.00 15374.65 11:55:01 AM 13.26 0.00 13.26 0.00 487.24 11:56:01 AM 44.83 2.48 42.34 4511.38 1312.11 11:57:01 AM 68.57 1.18 67.38 93.82 29834.67 Average: 76.72 2.19 74.53 849.42 11303.48 11:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:47:01 AM 28617356 30613060 4038356 12.37 2688 2310188 2400948 7.12 185212 3368564 141164 11:48:01 AM 27685852 29940600 4969860 15.22 2688 2563612 2423424 7.19 276756 4190168 50952 11:49:01 AM 25880668 28481064 6775044 20.75 2688 2906256 4090896 12.14 293704 5961236 319632 11:50:01 AM 24668780 28077860 7986932 24.46 2688 3691324 5460780 16.20 431332 6941360 136 11:51:01 AM 24093836 27514232 8561876 26.22 2688 3701168 5766932 17.11 440380 7501748 228 11:52:01 AM 24840196 28270984 7815516 23.93 2688 3712048 3942280 11.70 444920 6759832 28 11:53:01 AM 24444408 28347472 8211304 25.15 2688 4171224 3970320 11.78 599388 6978952 218928 11:54:01 AM 22911268 27067520 9744444 29.84 2688 4424148 6547672 19.43 645876 8421768 4164 11:55:01 AM 22608908 26797848 10046804 30.77 2688 4457736 6709296 19.91 648032 8717708 5284 11:56:01 AM 23710604 28745532 8945108 27.39 2688 5284240 3352520 9.95 954992 7323352 788160 11:57:01 AM 25890424 30999512 6765288 20.72 2688 5354604 1537980 4.56 1138916 4960080 24652 Average: 25032027 28623244 7623685 23.35 2688 3870595 4200277 12.46 550864 6465888 141212 11:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 AM eth0 260.88 217.03 2984.85 47.58 0.00 0.00 0.00 0.00 11:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 AM eth0 301.88 226.83 3602.73 43.36 0.00 0.00 0.00 0.00 11:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 AM eth0 236.38 162.36 4684.30 33.79 0.00 0.00 0.00 0.00 11:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 AM lo 3.65 3.65 0.31 0.31 0.00 0.00 0.00 0.00 11:50:01 AM eth0 150.05 83.14 5079.54 9.69 0.00 0.00 0.00 0.00 11:50:01 AM docker0 0.78 1.05 0.12 0.12 0.00 0.00 0.00 0.00 11:50:01 AM veth70b90a1 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:51:01 AM lo 68.42 68.42 5.39 5.39 0.00 0.00 0.00 0.00 11:51:01 AM eth0 225.52 156.73 61.47 65.05 0.00 0.00 0.00 0.00 11:51:01 AM docker0 11.91 13.44 1.76 1.67 0.00 0.00 0.00 0.00 11:51:01 AM vethe0e7392 0.30 0.52 0.05 0.06 0.00 0.00 0.00 0.00 11:52:01 AM lo 52.75 52.75 2.64 2.64 0.00 0.00 0.00 0.00 11:52:01 AM eth0 298.60 212.40 90.47 84.16 0.00 0.00 0.00 0.00 11:52:01 AM docker0 0.48 0.62 0.07 0.14 0.00 0.00 0.00 0.00 11:53:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 11:53:01 AM eth0 535.01 242.23 2979.18 1609.37 0.00 0.00 0.00 0.00 11:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 AM lo 168.26 168.26 25.95 25.95 0.00 0.00 0.00 0.00 11:54:01 AM eth0 34.58 26.95 9.62 13.67 0.00 0.00 0.00 0.00 11:54:01 AM docker0 72.14 82.42 11.74 13.20 0.00 0.00 0.00 0.00 11:54:01 AM vethea27f20 57.57 61.89 10.64 9.99 0.00 0.00 0.00 0.00 11:54:01 AM veth3912442 14.56 21.23 2.09 3.47 0.00 0.00 0.00 0.00 11:55:01 AM lo 1530.69 1530.69 260.69 260.69 0.00 0.00 0.00 0.00 11:55:01 AM eth0 226.47 156.58 67.63 67.65 0.00 0.00 0.00 0.00 11:55:01 AM docker0 661.86 682.51 127.51 123.74 0.00 0.00 0.00 0.00 11:55:01 AM vethea27f20 603.08 623.88 129.77 94.47 0.00 0.00 0.00 0.01 11:55:01 AM veth3912442 58.78 58.66 6.78 29.27 0.00 0.00 0.00 0.00 11:56:01 AM lo 8.48 8.48 0.57 0.57 0.00 0.00 0.00 0.00 11:56:01 AM eth0 115.16 139.76 1503.72 2327.70 0.00 0.00 0.00 0.00 11:56:01 AM docker0 2.80 2.87 0.19 0.28 0.00 0.00 0.00 0.00 11:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 AM eth0 36.20 29.49 28.20 13.47 0.00 0.00 0.00 0.00 11:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 166.59 166.59 26.87 26.87 0.00 0.00 0.00 0.00 Average: eth0 220.06 150.31 1917.29 392.27 0.00 0.00 0.00 0.00 Average: docker0 68.18 71.17 12.85 12.65 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) 01/08/2026 _x86_64_ (8 CPU) 11:45:08 LINUX RESTART (8 CPU) 11:46:01 AM CPU %user %nice %system %iowait %steal %idle 11:47:01 AM all 16.59 0.00 1.25 1.27 0.07 80.82 11:47:01 AM 0 12.44 0.00 0.68 0.22 0.08 86.58 11:47:01 AM 1 8.05 0.00 1.59 3.58 0.07 86.71 11:47:01 AM 2 23.70 0.00 0.82 1.29 0.08 74.11 11:47:01 AM 3 23.40 0.00 1.27 0.98 0.07 74.28 11:47:01 AM 4 22.45 0.00 2.32 1.84 0.07 73.32 11:47:01 AM 5 13.69 0.00 1.14 0.95 0.05 84.17 11:47:01 AM 6 13.45 0.00 1.09 0.40 0.07 85.00 11:47:01 AM 7 15.53 0.00 1.07 0.90 0.07 82.43 11:48:01 AM all 36.23 0.00 1.12 0.94 0.09 61.63 11:48:01 AM 0 40.14 0.00 0.70 0.28 0.08 58.79 11:48:01 AM 1 54.09 0.00 1.69 2.24 0.10 41.88 11:48:01 AM 2 31.72 0.00 1.10 1.10 0.08 65.99 11:48:01 AM 3 31.93 0.00 1.32 2.59 0.08 64.07 11:48:01 AM 4 33.64 0.00 0.77 0.25 0.08 65.26 11:48:01 AM 5 36.94 0.00 0.89 0.43 0.08 61.65 11:48:01 AM 6 27.62 0.00 1.07 0.27 0.10 70.95 11:48:01 AM 7 33.73 0.00 1.44 0.32 0.08 64.43 11:49:01 AM all 24.47 0.00 0.65 0.17 0.06 74.65 11:49:01 AM 0 20.17 0.00 0.43 0.00 0.07 79.33 11:49:01 AM 1 11.18 0.00 0.68 0.07 0.07 88.00 11:49:01 AM 2 50.08 0.00 0.77 0.02 0.08 49.06 11:49:01 AM 3 5.72 0.00 0.92 0.12 0.05 93.19 11:49:01 AM 4 28.38 0.00 1.10 0.37 0.07 70.08 11:49:01 AM 5 22.66 0.00 0.72 0.02 0.05 76.55 11:49:01 AM 6 31.14 0.00 0.35 0.78 0.05 67.68 11:49:01 AM 7 26.37 0.00 0.23 0.00 0.05 73.35 11:50:01 AM all 15.37 0.00 2.51 3.56 0.11 78.45 11:50:01 AM 0 16.97 0.00 2.40 0.13 0.08 80.41 11:50:01 AM 1 17.48 0.00 2.41 2.65 0.15 77.31 11:50:01 AM 2 16.08 0.00 2.82 5.49 0.10 75.51 11:50:01 AM 3 15.55 0.00 2.33 3.65 0.08 78.38 11:50:01 AM 4 18.55 0.00 2.89 2.47 0.12 75.97 11:50:01 AM 5 11.93 0.00 2.24 1.58 0.08 84.17 11:50:01 AM 6 14.86 0.00 2.43 0.10 0.12 82.49 11:50:01 AM 7 11.51 0.00 2.58 12.40 0.12 73.38 11:51:01 AM all 19.87 0.00 2.20 0.52 0.10 77.30 11:51:01 AM 0 22.28 0.00 2.36 1.27 0.12 73.97 11:51:01 AM 1 17.05 0.00 2.36 0.32 0.10 80.17 11:51:01 AM 2 14.13 0.00 1.91 0.44 0.12 83.41 11:51:01 AM 3 22.23 0.00 2.15 0.20 0.08 75.34 11:51:01 AM 4 19.09 0.00 1.62 0.49 0.12 78.69 11:51:01 AM 5 19.74 0.00 1.91 0.12 0.10 78.13 11:51:01 AM 6 17.46 0.00 2.49 0.90 0.10 79.04 11:51:01 AM 7 27.03 0.00 2.81 0.39 0.10 69.67 11:52:01 AM all 13.62 0.00 0.95 0.03 0.08 85.32 11:52:01 AM 0 3.34 0.00 0.48 0.00 0.07 96.11 11:52:01 AM 1 20.52 0.00 1.02 0.00 0.07 78.39 11:52:01 AM 2 20.91 0.00 1.24 0.02 0.07 77.77 11:52:01 AM 3 12.00 0.00 1.27 0.10 0.08 86.54 11:52:01 AM 4 15.89 0.00 0.78 0.00 0.05 83.27 11:52:01 AM 5 10.19 0.00 1.05 0.02 0.08 88.66 11:52:01 AM 6 13.23 0.00 0.58 0.02 0.10 86.07 11:52:01 AM 7 12.86 0.00 1.19 0.10 0.08 85.77 11:53:01 AM all 24.62 0.00 1.04 5.39 0.09 68.87 11:53:01 AM 0 19.46 0.00 0.85 0.02 0.08 79.58 11:53:01 AM 1 24.11 0.00 0.89 19.33 0.10 55.57 11:53:01 AM 2 30.48 0.00 1.44 7.98 0.10 60.00 11:53:01 AM 3 24.74 0.00 0.89 5.88 0.13 68.36 11:53:01 AM 4 29.44 0.00 1.02 9.36 0.08 60.10 11:53:01 AM 5 11.96 0.00 0.67 0.02 0.07 87.28 11:53:01 AM 6 18.83 0.00 1.14 0.47 0.05 79.51 11:53:01 AM 7 37.91 0.00 1.39 0.03 0.08 60.59 11:54:01 AM all 20.94 0.00 1.34 5.75 0.11 71.85 11:54:01 AM 0 11.82 0.00 1.21 2.63 0.13 84.21 11:54:01 AM 1 22.78 0.00 1.30 13.46 0.12 62.34 11:54:01 AM 2 17.35 0.00 1.64 1.59 0.10 79.32 11:54:01 AM 3 25.04 0.00 1.46 0.97 0.08 72.45 11:54:01 AM 4 21.57 0.00 1.19 19.39 0.12 57.73 11:54:01 AM 5 10.15 0.00 1.38 7.01 0.08 81.38 11:54:01 AM 6 27.48 0.00 1.12 0.74 0.13 70.52 11:54:01 AM 7 31.34 0.00 1.46 0.28 0.10 66.82 11:55:01 AM all 23.55 0.00 2.12 0.18 0.12 74.03 11:55:01 AM 0 17.85 0.00 2.30 0.69 0.13 79.03 11:55:01 AM 1 27.52 0.00 2.02 0.05 0.13 70.28 11:55:01 AM 2 20.36 0.00 2.48 0.05 0.13 76.98 11:55:01 AM 3 29.37 0.00 2.61 0.22 0.10 67.70 11:55:01 AM 4 22.90 0.00 2.10 0.34 0.10 74.56 11:55:01 AM 5 18.64 0.00 1.92 0.10 0.12 79.22 11:55:01 AM 6 29.00 0.00 1.43 0.02 0.08 69.48 11:55:01 AM 7 22.80 0.00 2.10 0.00 0.12 74.98 11:56:01 AM all 24.44 0.00 1.33 1.99 0.08 72.16 11:56:01 AM 0 19.70 0.00 1.21 0.34 0.07 78.69 11:56:01 AM 1 14.93 0.00 0.89 2.83 0.08 81.27 11:56:01 AM 2 43.91 0.00 1.60 0.92 0.10 53.46 11:56:01 AM 3 16.48 0.00 1.89 5.79 0.10 75.74 11:56:01 AM 4 7.99 0.00 1.04 2.02 0.07 88.88 11:56:01 AM 5 32.63 0.00 1.19 0.99 0.08 65.11 11:56:01 AM 6 37.04 0.00 1.14 1.86 0.07 59.90 11:56:01 AM 7 22.97 0.00 1.66 1.17 0.08 74.12 11:57:01 AM all 16.18 0.00 1.09 2.50 0.05 80.19 11:57:01 AM 0 17.37 0.00 1.03 0.20 0.05 81.34 11:57:01 AM 1 30.55 0.00 1.65 4.40 0.05 63.35 11:57:01 AM 2 18.65 0.00 1.44 0.95 0.05 78.91 11:57:01 AM 3 15.50 0.00 1.16 2.39 0.07 80.88 11:57:01 AM 4 2.97 0.00 0.92 11.69 0.07 84.35 11:57:01 AM 5 13.74 0.00 0.62 0.02 0.05 85.58 11:57:01 AM 6 12.30 0.00 0.82 0.07 0.05 86.77 11:57:01 AM 7 18.34 0.00 1.05 0.25 0.03 80.32 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.44 0.00 1.42 2.03 0.09 75.03 Average: 0 18.32 0.00 1.24 0.52 0.09 79.82 Average: 1 22.57 0.00 1.50 4.44 0.09 71.39 Average: 2 26.12 0.00 1.57 1.80 0.09 70.41 Average: 3 20.18 0.00 1.57 2.08 0.09 76.09 Average: 4 20.26 0.00 1.43 4.38 0.09 73.84 Average: 5 18.39 0.00 1.25 1.02 0.08 79.26 Average: 6 22.03 0.00 1.24 0.51 0.08 76.13 Average: 7 23.67 0.00 1.54 1.44 0.08 73.26