---> uname -a: Linux prd-centos8-docker-8c-8g-6028.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1084 26362 19 4442 30339 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:2f:26:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.53/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85760sec preferred_lft 85760sec inet6 fe80::f816:3eff:fe2f:26d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:1e:f4:d2 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:b1ff:fe1e:f4d2/64 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) 02/07/2026 _x86_64_ (8 CPU) 16:34:21 LINUX RESTART (8 CPU) 04:35:01 PM tps rtps wtps bread/s bwrtn/s 04:36:01 PM 268.79 15.96 252.82 3019.10 11270.79 04:37:01 PM 87.37 1.68 85.69 793.60 13775.19 04:38:01 PM 118.29 14.78 103.52 1248.78 29786.44 04:39:01 PM 151.98 2.48 149.50 4491.04 19398.57 04:40:01 PM 5.66 0.00 5.66 0.00 137.70 04:41:01 PM 4.17 0.00 4.17 0.00 243.48 04:42:01 PM 3.43 0.00 3.43 0.00 72.44 04:43:01 PM 10.48 0.07 10.41 50.12 213.38 04:44:01 PM 6.23 0.00 6.23 0.00 68.59 04:45:01 PM 43.94 2.00 41.94 1663.05 10573.43 Average: 70.03 3.70 66.34 1126.59 8554.37 04:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:36:01 PM 28731400 30849300 3924312 12.02 2688 2432188 1754464 5.21 168176 3283060 383412 04:37:01 PM 28293276 30485648 4362436 13.36 2688 2505628 1978628 5.87 226172 3649544 48232 04:38:01 PM 25741772 28781716 6913940 21.17 2688 3335352 5615192 16.66 454236 5897484 1852 04:39:01 PM 25964732 29680296 6690980 20.49 2688 4007900 2699428 8.01 657552 5473232 128 04:40:01 PM 25964708 29680152 6691004 20.49 2688 4007900 2689484 7.98 657552 5473744 12 04:41:01 PM 25918028 29639900 6737684 20.63 2688 4014276 2689484 7.98 657704 5519536 20 04:42:01 PM 25893128 29615208 6762584 20.71 2688 4014376 2689484 7.98 657704 5544952 4 04:43:01 PM 25856644 29581768 6799068 20.82 2688 4017164 2686240 7.97 661632 5576304 12 04:44:01 PM 27067648 30895720 5588064 17.11 2688 4119428 1881728 5.58 678916 4349316 102516 04:45:01 PM 26941604 31012872 5714108 17.50 2688 4360616 1592944 4.73 868948 4280116 23696 Average: 26637294 30022258 6018418 18.43 2688 3681483 2627708 7.80 568859 4904729 55988 04:35:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 PM eth0 453.96 327.61 5869.77 59.54 0.00 0.00 0.00 0.00 04:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM eth0 220.63 161.96 866.20 39.17 0.00 0.00 0.00 0.00 04:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 PM lo 8.85 8.85 1.04 1.04 0.00 0.00 0.00 0.00 04:38:01 PM eth0 1533.79 523.09 6606.53 47.55 0.00 0.00 0.00 0.00 04:38:01 PM docker0 3.65 4.75 0.52 0.57 0.00 0.00 0.00 0.00 04:38:01 PM veth8ecdbd1 2.05 2.77 0.34 0.34 0.00 0.00 0.00 0.00 04:39:01 PM lo 4.00 4.00 0.31 0.31 0.00 0.00 0.00 0.00 04:39:01 PM eth0 237.24 204.83 1327.65 59.07 0.00 0.00 0.00 0.00 04:39:01 PM docker0 1.17 1.18 0.13 0.12 0.00 0.00 0.00 0.00 04:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 PM eth0 6.51 3.30 12.20 0.59 0.00 0.00 0.00 0.00 04:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 PM eth0 19.95 15.05 122.80 1.98 0.00 0.00 0.00 0.00 04:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 PM eth0 75.04 63.88 37.66 24.27 0.00 0.00 0.00 0.00 04:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 PM eth0 15.95 11.05 30.98 1.94 0.00 0.00 0.00 0.00 04:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 PM eth0 110.31 96.30 107.31 28.43 0.00 0.00 0.00 0.00 04:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 PM eth0 157.01 122.56 3063.23 25.42 0.00 0.00 0.00 0.00 04:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.14 0.14 0.00 0.00 0.00 0.00 Average: eth0 283.05 152.97 1804.45 28.80 0.00 0.00 0.00 0.00 Average: docker0 0.48 0.59 0.07 0.07 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) 02/07/2026 _x86_64_ (8 CPU) 16:34:21 LINUX RESTART (8 CPU) 04:35:01 PM CPU %user %nice %system %iowait %steal %idle 04:36:01 PM all 13.16 0.00 1.36 1.04 0.09 84.36 04:36:01 PM 0 9.18 0.00 1.15 1.24 0.10 88.33 04:36:01 PM 1 10.49 0.00 1.67 1.35 0.08 86.40 04:36:01 PM 2 7.31 0.00 1.20 1.09 0.08 90.32 04:36:01 PM 3 20.25 0.00 1.72 0.52 0.07 77.44 04:36:01 PM 4 22.79 0.00 2.16 0.95 0.10 74.00 04:36:01 PM 5 13.11 0.00 0.84 0.85 0.10 85.10 04:36:01 PM 6 16.49 0.00 1.03 0.78 0.07 81.62 04:36:01 PM 7 5.64 0.00 1.07 1.56 0.08 91.66 04:37:01 PM all 22.63 0.00 0.61 0.50 0.07 76.19 04:37:01 PM 0 13.92 0.00 0.79 0.00 0.07 85.23 04:37:01 PM 1 27.79 0.00 0.28 1.38 0.07 70.48 04:37:01 PM 2 16.58 0.00 0.30 0.12 0.07 82.94 04:37:01 PM 3 59.03 0.00 1.82 0.47 0.08 38.59 04:37:01 PM 4 11.06 0.00 0.53 0.84 0.05 87.52 04:37:01 PM 5 19.96 0.00 0.55 0.08 0.07 79.34 04:37:01 PM 6 19.86 0.00 0.25 0.05 0.07 79.77 04:37:01 PM 7 12.78 0.00 0.37 1.09 0.08 85.68 04:38:01 PM all 24.29 0.23 3.11 1.13 0.10 71.14 04:38:01 PM 0 22.62 0.00 2.96 0.13 0.12 74.16 04:38:01 PM 1 19.62 1.74 3.24 1.40 0.08 73.92 04:38:01 PM 2 28.70 0.00 3.31 2.04 0.10 65.85 04:38:01 PM 3 25.29 0.00 3.17 1.06 0.10 70.37 04:38:01 PM 4 10.25 0.05 2.62 0.47 0.12 86.49 04:38:01 PM 5 26.75 0.00 3.37 2.50 0.10 67.27 04:38:01 PM 6 27.15 0.05 2.75 0.52 0.10 69.43 04:38:01 PM 7 33.94 0.02 3.43 0.89 0.10 61.63 04:39:01 PM all 11.79 0.29 1.46 0.77 0.06 85.62 04:39:01 PM 0 7.76 0.02 1.26 0.02 0.07 90.88 04:39:01 PM 1 27.13 0.00 2.29 0.87 0.08 69.63 04:39:01 PM 2 12.28 0.02 1.61 2.63 0.05 83.42 04:39:01 PM 3 9.50 0.00 1.29 0.00 0.05 89.16 04:39:01 PM 4 12.86 0.03 0.94 0.03 0.05 86.08 04:39:01 PM 5 7.44 0.00 1.19 0.55 0.08 90.73 04:39:01 PM 6 10.03 2.26 1.54 0.35 0.07 85.75 04:39:01 PM 7 7.29 0.02 1.59 1.73 0.03 89.35 04:40:01 PM all 2.19 0.00 0.04 0.01 0.03 97.74 04:40:01 PM 0 0.60 0.00 0.05 0.00 0.08 99.27 04:40:01 PM 1 14.85 0.00 0.02 0.00 0.02 85.11 04:40:01 PM 2 0.05 0.00 0.05 0.00 0.03 99.87 04:40:01 PM 3 0.15 0.00 0.05 0.00 0.05 99.75 04:40:01 PM 4 1.32 0.00 0.02 0.00 0.00 98.67 04:40:01 PM 5 0.18 0.00 0.05 0.00 0.05 99.72 04:40:01 PM 6 0.13 0.00 0.03 0.07 0.02 99.75 04:40:01 PM 7 0.20 0.00 0.02 0.00 0.00 99.78 04:41:01 PM all 3.25 0.00 0.06 0.02 0.04 96.64 04:41:01 PM 0 1.67 0.00 0.05 0.00 0.07 98.21 04:41:01 PM 1 19.21 0.00 0.13 0.05 0.03 80.58 04:41:01 PM 2 0.13 0.00 0.12 0.00 0.08 99.67 04:41:01 PM 3 0.62 0.00 0.07 0.00 0.03 99.28 04:41:01 PM 4 0.22 0.00 0.05 0.10 0.02 99.62 04:41:01 PM 5 0.47 0.00 0.03 0.00 0.02 99.48 04:41:01 PM 6 2.18 0.00 0.02 0.00 0.02 97.78 04:41:01 PM 7 1.47 0.00 0.03 0.00 0.02 98.48 04:42:01 PM all 3.88 0.00 0.21 0.01 0.04 95.87 04:42:01 PM 0 0.49 0.00 0.13 0.00 0.07 99.31 04:42:01 PM 1 1.90 0.00 0.00 0.00 0.02 98.08 04:42:01 PM 2 2.50 0.00 0.03 0.00 0.05 97.41 04:42:01 PM 3 0.58 0.00 0.43 0.00 0.05 98.93 04:42:01 PM 4 0.15 0.00 0.18 0.00 0.02 99.65 04:42:01 PM 5 0.55 0.00 0.05 0.00 0.03 99.37 04:42:01 PM 6 22.95 0.00 0.63 0.00 0.03 76.38 04:42:01 PM 7 1.87 0.00 0.25 0.05 0.02 97.82 04:43:01 PM all 4.78 0.00 0.11 0.02 0.04 95.05 04:43:01 PM 0 2.39 0.00 0.22 0.08 0.07 97.25 04:43:01 PM 1 18.62 0.00 0.08 0.02 0.03 81.25 04:43:01 PM 2 4.05 0.00 0.07 0.00 0.05 95.83 04:43:01 PM 3 1.48 0.00 0.10 0.00 0.02 98.40 04:43:01 PM 4 3.48 0.00 0.07 0.00 0.03 96.42 04:43:01 PM 5 1.82 0.00 0.13 0.03 0.05 97.97 04:43:01 PM 6 5.63 0.00 0.20 0.03 0.02 94.12 04:43:01 PM 7 0.77 0.00 0.03 0.00 0.02 99.18 04:44:01 PM all 7.48 0.00 0.57 0.02 0.05 91.88 04:44:01 PM 0 1.45 0.00 0.38 0.02 0.07 98.08 04:44:01 PM 1 5.97 0.00 0.48 0.00 0.05 93.50 04:44:01 PM 2 3.07 0.00 0.37 0.00 0.05 96.51 04:44:01 PM 3 7.19 0.00 0.15 0.00 0.03 92.63 04:44:01 PM 4 7.90 0.00 1.25 0.02 0.05 90.78 04:44:01 PM 5 3.06 0.00 0.37 0.00 0.05 96.53 04:44:01 PM 6 27.32 0.00 1.20 0.12 0.05 71.31 04:44:01 PM 7 3.87 0.00 0.37 0.00 0.03 95.73 04:45:01 PM all 17.70 0.00 1.06 0.23 0.07 80.94 04:45:01 PM 0 15.57 0.00 0.64 0.02 0.10 83.68 04:45:01 PM 1 23.63 0.00 0.83 0.08 0.08 75.37 04:45:01 PM 2 10.37 0.00 0.78 0.02 0.05 88.78 04:45:01 PM 3 11.48 0.00 0.90 0.02 0.05 87.55 04:45:01 PM 4 7.62 0.00 0.79 0.12 0.10 91.37 04:45:01 PM 5 37.75 0.00 1.87 0.10 0.08 60.20 04:45:01 PM 6 19.72 0.00 1.34 1.45 0.05 77.44 04:45:01 PM 7 15.37 0.00 1.32 0.03 0.07 83.21 Average: all 11.09 0.05 0.86 0.37 0.06 87.57 Average: 0 7.55 0.00 0.76 0.15 0.08 91.46 Average: 1 16.92 0.17 0.90 0.51 0.06 81.44 Average: 2 8.48 0.00 0.78 0.59 0.06 90.09 Average: 3 13.54 0.00 0.97 0.21 0.05 85.24 Average: 4 7.76 0.01 0.86 0.25 0.05 91.07 Average: 5 11.09 0.00 0.84 0.41 0.06 87.60 Average: 6 15.13 0.23 0.90 0.34 0.05 83.35 Average: 7 8.28 0.00 0.84 0.53 0.05 90.29