---> uname -a: Linux prd-centos8-docker-8c-8g-543.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 1149 25235 19 5505 30267 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:04:e3:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.78/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85598sec preferred_lft 85598sec inet6 fe80::f816:3eff:fe04:e332/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:69:9c:ce 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:caff:fe69:9cce/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) 01/15/2026 _x86_64_ (8 CPU) 11:25:33 LINUX RESTART (8 CPU) 11:26:01 AM tps rtps wtps bread/s bwrtn/s 11:27:01 AM 212.31 15.04 197.27 3026.46 10854.00 11:28:01 AM 230.42 5.11 225.31 1274.78 17011.38 11:29:01 AM 34.63 0.05 34.58 1.07 2758.26 11:30:01 AM 119.56 0.55 119.01 413.73 39288.99 11:31:01 AM 28.15 0.50 27.65 22.12 585.81 11:32:01 AM 5.46 0.00 5.46 0.00 132.86 11:33:01 AM 1.32 0.00 1.32 0.00 44.41 11:34:01 AM 1.40 0.02 1.38 0.13 43.66 11:35:01 AM 5.21 0.00 5.21 0.00 602.63 11:36:01 AM 118.18 0.00 118.18 0.00 23816.55 11:37:01 AM 14.51 0.00 14.51 0.00 463.05 11:38:01 AM 170.90 2.43 168.47 4462.06 2211.21 Average: 78.51 1.98 76.53 766.68 8151.13 11:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:01 AM 29186800 31047484 3468912 10.62 2688 2177252 1859892 5.52 162540 2845360 145324 11:28:01 AM 27295384 29551820 5360328 16.41 2688 2565256 3325284 9.87 270460 4587740 49956 11:29:01 AM 26047596 28326872 6608116 20.24 2688 2586856 4002940 11.88 286252 5816460 1512 11:30:01 AM 23741680 27155200 8914032 27.30 2688 3695412 6511500 19.32 437124 7860640 220 11:31:01 AM 23691468 27112604 8964244 27.45 2688 3703004 5119700 15.19 444360 7907504 80 11:32:01 AM 23613988 27035836 9041724 27.69 2688 3703840 5119700 15.19 444412 7986056 0 11:33:01 AM 23596908 27019572 9058804 27.74 2688 3704668 5119700 15.19 444412 8002816 100 11:34:01 AM 23595600 27019036 9060112 27.74 2688 3705440 5119700 15.19 444420 8004372 88 11:35:01 AM 24392800 27832704 8262912 25.30 2688 3721312 5053564 14.99 452824 7201240 56 11:36:01 AM 22480680 26631384 10175032 31.16 2688 4418096 7064948 20.96 555524 8936948 2028 11:37:01 AM 21598296 25790512 11057416 33.86 2688 4460560 7797800 23.14 557740 9811624 5312 11:38:01 AM 23690348 28778184 8965364 27.45 2688 5336584 3537632 10.50 711084 7582184 838240 Average: 24410962 27775101 8244750 25.25 2688 3648190 4969363 14.74 434263 7211912 86910 11:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 AM eth0 125.62 104.50 1564.55 23.78 0.00 0.00 0.00 0.00 11:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 AM eth0 399.33 321.71 5434.08 43.86 0.00 0.00 0.00 0.00 11:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 AM eth0 140.71 87.39 294.78 31.68 0.00 0.00 0.00 0.00 11:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 AM lo 6.81 6.81 0.58 0.58 0.00 0.00 0.00 0.00 11:30:01 AM eth0 310.90 181.66 9479.95 17.84 0.00 0.00 0.00 0.00 11:30:01 AM docker0 1.58 1.97 0.23 0.22 0.00 0.00 0.00 0.00 11:30:01 AM veth6ecb739 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 11:31:01 AM lo 76.26 76.26 5.68 5.68 0.00 0.00 0.00 0.00 11:31:01 AM eth0 300.75 222.31 81.80 91.65 0.00 0.00 0.00 0.00 11:31:01 AM docker0 11.26 12.66 1.67 1.65 0.00 0.00 0.00 0.00 11:32:01 AM lo 64.35 64.35 3.14 3.14 0.00 0.00 0.00 0.00 11:32:01 AM eth0 217.44 179.74 74.38 66.40 0.00 0.00 0.00 0.00 11:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 AM lo 64.32 64.32 3.14 3.14 0.00 0.00 0.00 0.00 11:33:01 AM eth0 148.41 113.16 52.97 49.89 0.00 0.00 0.00 0.00 11:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM lo 64.36 64.36 3.14 3.14 0.00 0.00 0.00 0.00 11:34:01 AM eth0 197.88 150.76 60.11 58.09 0.00 0.00 0.00 0.00 11:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM lo 40.07 40.07 1.96 1.96 0.00 0.00 0.00 0.00 11:35:01 AM eth0 105.88 80.86 59.34 39.87 0.00 0.00 0.00 0.00 11:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM lo 35.24 35.24 4.71 4.71 0.00 0.00 0.00 0.00 11:36:01 AM eth0 472.55 177.90 2951.70 20.47 0.00 0.00 0.00 0.00 11:36:01 AM docker0 15.21 18.43 1.86 3.22 0.00 0.00 0.00 0.00 11:36:01 AM vetha134699 11.80 14.35 1.53 2.67 0.00 0.00 0.00 0.00 11:36:01 AM veth6f8beaa 3.42 4.75 0.54 0.81 0.00 0.00 0.00 0.00 11:37:01 AM lo 1399.23 1399.23 239.01 239.01 0.00 0.00 0.00 0.00 11:37:01 AM eth0 199.33 131.84 65.15 58.08 0.00 0.00 0.00 0.00 11:37:01 AM docker0 604.05 624.26 111.01 116.99 0.00 0.00 0.00 0.00 11:37:01 AM vetha134699 543.85 563.73 112.34 86.58 0.00 0.00 0.00 0.01 11:37:01 AM veth6f8beaa 60.20 60.60 6.92 30.41 0.00 0.00 0.00 0.00 11:38:01 AM lo 238.14 238.14 40.54 40.54 0.00 0.00 0.00 0.00 11:38:01 AM eth0 142.48 109.97 1523.88 29.45 0.00 0.00 0.00 0.00 11:38:01 AM docker0 109.73 111.23 25.46 15.74 0.00 0.00 0.00 0.00 Average: lo 165.74 165.74 25.16 25.16 0.00 0.00 0.00 0.00 Average: eth0 230.11 155.15 1803.59 44.25 0.00 0.00 0.00 0.00 Average: docker0 61.82 64.05 11.69 11.49 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) 01/15/2026 _x86_64_ (8 CPU) 11:25:33 LINUX RESTART (8 CPU) 11:26:01 AM CPU %user %nice %system %iowait %steal %idle 11:27:01 AM all 12.76 0.00 1.11 0.84 0.06 85.24 11:27:01 AM 0 3.84 0.00 0.80 0.80 0.08 94.47 11:27:01 AM 1 25.02 0.00 2.45 1.20 0.05 71.28 11:27:01 AM 2 18.61 0.00 1.34 0.55 0.05 79.45 11:27:01 AM 3 28.96 0.00 1.88 1.43 0.07 67.65 11:27:01 AM 4 7.60 0.00 0.67 0.63 0.02 91.08 11:27:01 AM 5 7.51 0.00 0.48 0.03 0.03 91.94 11:27:01 AM 6 7.10 0.00 0.89 1.89 0.08 90.04 11:27:01 AM 7 3.38 0.00 0.38 0.15 0.07 96.02 11:28:01 AM all 34.39 0.00 1.25 0.99 0.08 63.29 11:28:01 AM 0 23.25 0.00 1.50 0.99 0.08 74.17 11:28:01 AM 1 33.52 0.00 1.00 0.87 0.08 64.53 11:28:01 AM 2 43.08 0.00 0.97 0.15 0.10 55.69 11:28:01 AM 3 33.96 0.00 1.50 1.55 0.07 62.91 11:28:01 AM 4 48.25 0.00 1.54 0.32 0.10 49.79 11:28:01 AM 5 32.28 0.00 0.85 0.28 0.07 66.52 11:28:01 AM 6 35.36 0.00 1.72 2.96 0.07 59.90 11:28:01 AM 7 25.41 0.00 0.87 0.80 0.08 72.83 11:29:01 AM all 24.91 0.00 0.59 0.13 0.06 74.32 11:29:01 AM 0 30.15 0.00 0.20 0.00 0.07 69.59 11:29:01 AM 1 10.50 0.00 0.57 0.58 0.05 88.30 11:29:01 AM 2 47.03 0.00 1.10 0.00 0.07 51.80 11:29:01 AM 3 18.42 0.00 0.58 0.00 0.07 80.92 11:29:01 AM 4 30.21 0.00 1.05 0.12 0.05 68.57 11:29:01 AM 5 27.92 0.00 0.52 0.28 0.07 71.21 11:29:01 AM 6 17.19 0.00 0.55 0.02 0.07 82.18 11:29:01 AM 7 17.86 0.00 0.12 0.00 0.03 81.98 11:30:01 AM all 24.00 0.00 2.99 1.14 0.08 71.79 11:30:01 AM 0 25.27 0.00 2.28 0.02 0.08 72.35 11:30:01 AM 1 18.63 0.00 2.75 0.60 0.08 77.93 11:30:01 AM 2 19.11 0.00 3.69 0.62 0.08 76.49 11:30:01 AM 3 24.78 0.00 3.82 0.94 0.07 70.39 11:30:01 AM 4 29.46 0.00 3.37 2.81 0.07 64.29 11:30:01 AM 5 22.24 0.00 2.43 0.37 0.07 74.90 11:30:01 AM 6 25.92 0.00 3.55 3.34 0.12 67.07 11:30:01 AM 7 26.58 0.00 2.02 0.40 0.08 70.92 11:31:01 AM all 15.71 0.00 2.00 0.06 0.07 82.16 11:31:01 AM 0 14.05 0.00 2.61 0.07 0.08 83.19 11:31:01 AM 1 17.19 0.00 1.71 0.10 0.07 80.94 11:31:01 AM 2 11.69 0.00 1.89 0.08 0.08 86.25 11:31:01 AM 3 14.39 0.00 2.16 0.05 0.08 83.31 11:31:01 AM 4 16.20 0.00 2.48 0.07 0.08 81.17 11:31:01 AM 5 16.18 0.00 1.46 0.02 0.07 82.28 11:31:01 AM 6 13.65 0.00 1.81 0.03 0.07 84.44 11:31:01 AM 7 22.31 0.00 1.87 0.05 0.05 75.72 11:32:01 AM all 2.39 0.00 0.77 0.01 0.06 96.78 11:32:01 AM 0 1.82 0.00 0.69 0.00 0.05 97.44 11:32:01 AM 1 2.49 0.00 1.47 0.00 0.07 95.97 11:32:01 AM 2 2.16 0.00 0.60 0.00 0.05 97.19 11:32:01 AM 3 1.94 0.00 1.22 0.03 0.07 96.74 11:32:01 AM 4 2.12 0.00 0.52 0.02 0.05 97.29 11:32:01 AM 5 2.22 0.00 0.94 0.00 0.07 96.77 11:32:01 AM 6 2.54 0.00 0.58 0.00 0.07 96.81 11:32:01 AM 7 3.79 0.00 0.15 0.00 0.05 96.01 11:33:01 AM all 1.52 0.00 0.63 0.00 0.05 97.80 11:33:01 AM 0 0.70 0.00 0.20 0.00 0.07 99.03 11:33:01 AM 1 1.12 0.00 1.12 0.00 0.05 97.71 11:33:01 AM 2 1.69 0.00 0.89 0.00 0.07 97.36 11:33:01 AM 3 0.90 0.00 0.92 0.00 0.05 98.13 11:33:01 AM 4 0.85 0.00 0.35 0.00 0.07 98.73 11:33:01 AM 5 0.98 0.00 1.28 0.00 0.03 97.70 11:33:01 AM 6 0.69 0.00 0.18 0.02 0.05 99.06 11:33:01 AM 7 5.19 0.00 0.08 0.00 0.02 94.71 11:34:01 AM all 0.71 0.00 0.61 0.00 0.05 98.64 11:34:01 AM 0 0.23 0.00 0.10 0.00 0.03 99.63 11:34:01 AM 1 0.54 0.00 0.50 0.00 0.05 98.91 11:34:01 AM 2 0.70 0.00 0.45 0.00 0.05 98.80 11:34:01 AM 3 0.77 0.00 0.94 0.00 0.07 98.23 11:34:01 AM 4 1.00 0.00 0.79 0.00 0.05 98.16 11:34:01 AM 5 1.15 0.00 1.62 0.00 0.05 97.18 11:34:01 AM 6 0.50 0.00 0.35 0.00 0.05 99.10 11:34:01 AM 7 0.77 0.00 0.12 0.00 0.02 99.10 11:35:01 AM all 19.64 0.00 0.89 0.03 0.07 79.38 11:35:01 AM 0 25.31 0.00 1.07 0.00 0.07 73.55 11:35:01 AM 1 15.08 0.00 0.85 0.00 0.08 83.98 11:35:01 AM 2 26.94 0.00 1.67 0.03 0.08 71.27 11:35:01 AM 3 19.16 0.00 0.42 0.00 0.07 80.35 11:35:01 AM 4 17.98 0.00 0.70 0.00 0.07 81.25 11:35:01 AM 5 20.87 0.00 1.52 0.00 0.05 77.56 11:35:01 AM 6 2.71 0.00 0.55 0.18 0.05 96.51 11:35:01 AM 7 29.09 0.00 0.32 0.00 0.07 70.53 11:36:01 AM all 32.70 0.00 1.80 0.71 0.09 64.70 11:36:01 AM 0 28.44 0.00 1.62 1.49 0.08 68.36 11:36:01 AM 1 41.86 0.00 2.08 1.27 0.10 54.69 11:36:01 AM 2 39.79 0.00 2.42 0.84 0.10 56.85 11:36:01 AM 3 46.47 0.00 1.66 0.90 0.10 50.86 11:36:01 AM 4 25.41 0.00 1.91 0.72 0.08 71.87 11:36:01 AM 5 21.31 0.00 1.49 0.03 0.08 77.08 11:36:01 AM 6 18.59 0.00 1.48 0.07 0.07 79.80 11:36:01 AM 7 39.73 0.00 1.74 0.35 0.08 58.09 11:37:01 AM all 23.56 0.00 1.96 0.02 0.10 74.36 11:37:01 AM 0 22.26 0.00 2.13 0.02 0.10 75.50 11:37:01 AM 1 22.27 0.00 2.66 0.03 0.12 74.92 11:37:01 AM 2 21.96 0.00 2.32 0.02 0.10 75.60 11:37:01 AM 3 29.78 0.00 1.11 0.03 0.10 68.98 11:37:01 AM 4 26.12 0.00 1.83 0.03 0.10 71.91 11:37:01 AM 5 15.76 0.00 2.30 0.02 0.12 81.80 11:37:01 AM 6 23.62 0.00 1.88 0.00 0.12 74.38 11:37:01 AM 7 26.66 0.00 1.48 0.02 0.08 71.76 11:37:01 AM CPU %user %nice %system %iowait %steal %idle 11:38:01 AM all 26.26 0.00 1.76 0.38 0.08 71.53 11:38:01 AM 0 24.81 0.00 1.99 1.63 0.08 71.49 11:38:01 AM 1 18.63 0.00 2.04 0.03 0.08 79.21 11:38:01 AM 2 9.74 0.00 1.57 0.72 0.07 87.90 11:38:01 AM 3 29.14 0.00 1.69 0.18 0.08 68.90 11:38:01 AM 4 38.79 0.00 1.54 0.12 0.08 59.46 11:38:01 AM 5 9.21 0.00 1.95 0.12 0.07 88.66 11:38:01 AM 6 38.11 0.00 2.28 0.17 0.07 59.38 11:38:01 AM 7 41.58 0.00 1.00 0.05 0.08 57.28 Average: all 18.20 0.00 1.36 0.36 0.07 80.01 Average: 0 16.67 0.00 1.27 0.42 0.07 81.57 Average: 1 17.24 0.00 1.60 0.39 0.07 80.70 Average: 2 20.21 0.00 1.57 0.25 0.08 77.89 Average: 3 20.72 0.00 1.49 0.43 0.07 77.29 Average: 4 20.32 0.00 1.39 0.40 0.07 77.81 Average: 5 14.80 0.00 1.40 0.10 0.06 83.64 Average: 6 15.49 0.00 1.32 0.72 0.07 82.40 Average: 7 20.18 0.00 0.84 0.15 0.06 78.76