---> uname -a: Linux prd-centos8-docker-8c-8g-18118.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1140 26280 19 4469 30276 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:54:15:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.116/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85653sec preferred_lft 85653sec inet6 fe80::f816:3eff:fe54:15c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:c9:71:4a 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:bbff:fec9:714a/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) 02/18/2026 _x86_64_ (8 CPU) 12:07:03 LINUX RESTART (8 CPU) 12:08:02 PM tps rtps wtps bread/s bwrtn/s 12:09:01 PM 221.96 17.60 204.35 3684.45 11542.68 12:10:01 PM 151.30 1.78 149.52 592.07 12863.08 12:11:01 PM 48.63 0.07 48.56 1.33 2965.52 12:12:01 PM 35.52 0.20 35.32 37.45 2933.42 12:13:01 PM 93.70 0.47 93.24 384.81 37246.15 12:14:01 PM 26.96 0.48 26.47 21.46 576.74 12:15:01 PM 9.28 0.00 9.28 0.00 194.59 12:16:01 PM 18.95 0.00 18.95 0.00 677.79 12:17:01 PM 100.10 0.00 100.10 0.00 23571.63 12:18:01 PM 14.83 0.00 14.83 0.00 362.96 12:19:02 PM 31.44 0.45 30.99 63.85 1514.35 Average: 68.19 1.89 66.30 430.12 8581.98 12:08:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:09:01 PM 28748440 30743100 3907272 11.97 2688 2309116 1730716 5.14 212452 3215936 160928 12:10:01 PM 27970860 30196488 4684852 14.35 2688 2535252 2253804 6.69 259812 3926140 24840 12:11:01 PM 26868156 29143200 5787556 17.72 2688 2583116 3204560 9.51 281452 5002048 108 12:12:01 PM 25243908 28609628 7411804 22.70 2688 3649192 3606768 10.70 348624 6472312 1039600 12:13:01 PM 24810364 28222312 7845348 24.02 2688 3693292 4194268 12.44 436544 6798872 60 12:14:01 PM 24530236 27949548 8125476 24.88 2688 3700728 4124828 12.24 444712 7073168 16 12:15:01 PM 24476064 27897244 8179648 25.05 2688 3702384 4192840 12.44 445080 7126208 72 12:16:01 PM 24919088 28592668 7736624 23.69 2688 3951412 3582556 10.63 508544 6614336 234964 12:17:01 PM 23422904 27560172 9232808 28.27 2688 4404492 6035172 17.91 554304 8007548 1564 12:18:01 PM 22696200 26882232 9959512 30.50 2688 4453940 6547620 19.43 557860 8724396 4764 12:19:02 PM 26899600 30991724 5756112 17.63 2688 4347040 1514240 4.49 726412 4384632 14288 Average: 25507802 28798938 7147910 21.89 2688 3575451 3726125 11.06 434163 6122327 134655 12:08:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 245.41 201.51 2604.54 33.39 0.00 0.00 0.00 0.00 12:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 230.82 177.77 3196.58 25.94 0.00 0.00 0.00 0.00 12:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 166.76 134.26 688.61 40.87 0.00 0.00 0.00 0.00 12:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 380.99 193.54 9506.37 18.95 0.00 0.00 0.00 0.00 12:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM lo 8.53 8.53 0.69 0.69 0.00 0.00 0.00 0.00 12:13:01 PM eth0 17.54 15.46 5.25 7.06 0.00 0.00 0.00 0.00 12:13:01 PM docker0 1.88 2.28 0.26 0.25 0.00 0.00 0.00 0.00 12:13:01 PM veth043d02a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:14:01 PM lo 67.96 67.96 5.23 5.23 0.00 0.00 0.00 0.00 12:14:01 PM eth0 412.25 261.91 116.65 111.97 0.00 0.00 0.00 0.00 12:14:01 PM docker0 11.11 12.36 1.63 1.55 0.00 0.00 0.00 0.00 12:15:01 PM lo 67.28 67.28 3.52 3.52 0.00 0.00 0.00 0.00 12:15:01 PM eth0 432.57 306.43 119.35 110.89 0.00 0.00 0.00 0.00 12:15:01 PM docker0 1.53 2.05 0.21 0.22 0.00 0.00 0.00 0.00 12:16:01 PM lo 16.25 16.25 0.81 0.81 0.00 0.00 0.00 0.00 12:16:01 PM eth0 225.50 176.20 750.20 51.23 0.00 0.00 0.00 0.00 12:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 PM lo 17.66 17.66 2.36 2.36 0.00 0.00 0.00 0.00 12:17:01 PM eth0 484.31 144.92 2274.39 12.80 0.00 0.00 0.00 0.00 12:17:01 PM docker0 9.01 9.83 0.84 1.93 0.00 0.00 0.00 0.00 12:17:01 PM veth8c577ac 9.01 9.96 0.96 1.94 0.00 0.00 0.00 0.00 12:17:01 PM vethddd0ee1 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 12:18:01 PM lo 991.62 991.62 166.55 166.55 0.00 0.00 0.00 0.00 12:18:01 PM eth0 176.70 113.98 50.10 50.18 0.00 0.00 0.00 0.00 12:18:01 PM docker0 421.41 435.91 72.70 85.65 0.00 0.00 0.00 0.00 12:18:01 PM veth8c577ac 364.29 377.57 71.59 58.93 0.00 0.00 0.00 0.01 12:18:01 PM vethddd0ee1 57.12 58.42 6.87 26.73 0.00 0.00 0.00 0.00 12:19:02 PM lo 686.52 686.52 116.21 116.21 0.00 0.00 0.00 0.00 12:19:02 PM eth0 63.53 43.50 30.14 24.89 0.00 0.00 0.00 0.00 12:19:02 PM docker0 299.27 306.26 64.75 48.02 0.00 0.00 0.00 0.00 Average: lo 168.96 168.96 26.89 26.89 0.00 0.00 0.00 0.00 Average: eth0 257.88 160.80 1757.13 44.40 0.00 0.00 0.00 0.00 Average: docker0 67.75 69.98 12.78 12.53 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) 02/18/2026 _x86_64_ (8 CPU) 12:07:03 LINUX RESTART (8 CPU) 12:08:02 PM CPU %user %nice %system %iowait %steal %idle 12:09:01 PM all 18.04 0.00 1.26 3.01 0.08 77.61 12:09:01 PM 0 25.63 0.00 1.58 1.05 0.08 71.65 12:09:01 PM 1 24.55 0.00 1.77 2.53 0.08 71.07 12:09:01 PM 2 13.87 0.00 1.02 4.35 0.08 80.68 12:09:01 PM 3 24.89 0.00 1.96 6.55 0.09 66.52 12:09:01 PM 4 16.28 0.00 0.78 1.11 0.12 81.71 12:09:01 PM 5 11.12 0.00 0.41 1.97 0.05 86.45 12:09:01 PM 6 18.18 0.00 1.82 6.03 0.08 73.89 12:09:01 PM 7 9.81 0.00 0.73 0.48 0.09 88.90 12:10:01 PM all 21.77 0.00 0.84 6.02 0.08 71.28 12:10:01 PM 0 23.90 0.00 0.63 3.81 0.08 71.57 12:10:01 PM 1 21.30 0.00 1.25 7.45 0.08 69.92 12:10:01 PM 2 18.15 0.00 1.00 1.91 0.08 78.86 12:10:01 PM 3 20.31 0.00 0.82 5.80 0.10 72.97 12:10:01 PM 4 21.23 0.00 0.87 13.04 0.08 64.77 12:10:01 PM 5 21.84 0.00 0.60 6.91 0.07 70.58 12:10:01 PM 6 19.22 0.00 1.04 9.17 0.07 70.50 12:10:01 PM 7 28.23 0.00 0.50 0.10 0.08 71.09 12:11:01 PM all 23.95 0.00 0.74 0.42 0.07 74.82 12:11:01 PM 0 29.23 0.00 1.49 1.79 0.10 67.39 12:11:01 PM 1 20.66 0.00 0.58 0.00 0.05 78.70 12:11:01 PM 2 10.69 0.00 0.60 0.75 0.05 87.91 12:11:01 PM 3 41.53 0.00 1.57 0.08 0.10 56.72 12:11:01 PM 4 16.42 0.00 0.28 0.22 0.07 83.01 12:11:01 PM 5 14.36 0.00 0.92 0.53 0.05 84.13 12:11:01 PM 6 34.59 0.00 0.32 0.00 0.08 65.01 12:11:01 PM 7 24.10 0.00 0.15 0.00 0.07 75.68 12:12:01 PM all 19.61 0.00 2.15 1.96 0.08 76.19 12:12:01 PM 0 19.20 0.00 2.52 1.63 0.07 76.59 12:12:01 PM 1 43.24 0.00 2.53 0.12 0.14 53.97 12:12:01 PM 2 14.69 0.00 2.43 0.13 0.08 82.66 12:12:01 PM 3 13.56 0.00 3.38 2.82 0.07 80.18 12:12:01 PM 4 17.54 0.00 1.29 6.88 0.09 74.20 12:12:01 PM 5 8.79 0.00 1.56 1.19 0.07 88.39 12:12:01 PM 6 28.62 0.00 1.80 0.00 0.10 69.48 12:12:01 PM 7 11.36 0.00 1.70 2.97 0.07 83.91 12:13:01 PM all 14.52 0.00 1.50 4.55 0.07 79.36 12:13:01 PM 0 19.02 0.00 1.40 3.60 0.07 75.92 12:13:01 PM 1 11.61 0.00 1.66 5.31 0.08 81.34 12:13:01 PM 2 13.50 0.00 1.20 1.35 0.07 83.87 12:13:01 PM 3 12.60 0.00 1.59 6.06 0.08 79.66 12:13:01 PM 4 20.63 0.00 1.81 4.92 0.07 72.58 12:13:01 PM 5 9.03 0.00 1.39 3.26 0.07 86.25 12:13:01 PM 6 15.84 0.00 1.22 5.07 0.07 77.80 12:13:01 PM 7 13.97 0.00 1.72 6.80 0.07 77.44 12:14:01 PM all 17.28 0.00 1.93 1.80 0.10 78.89 12:14:01 PM 0 16.47 0.00 1.97 1.51 0.12 79.93 12:14:01 PM 1 14.47 0.00 1.79 0.37 0.10 83.27 12:14:01 PM 2 18.04 0.00 1.75 2.37 0.10 77.75 12:14:01 PM 3 13.00 0.00 1.76 2.52 0.10 82.63 12:14:01 PM 4 19.31 0.00 2.40 2.71 0.12 75.47 12:14:01 PM 5 15.82 0.00 2.04 0.17 0.08 81.89 12:14:01 PM 6 19.55 0.00 1.73 4.14 0.08 74.50 12:14:01 PM 7 21.55 0.00 2.03 0.64 0.10 75.68 12:15:01 PM all 5.56 0.00 1.13 1.43 0.07 91.80 12:15:01 PM 0 4.93 0.00 0.87 0.27 0.10 93.83 12:15:01 PM 1 4.24 0.00 1.07 6.65 0.08 87.95 12:15:01 PM 2 6.76 0.00 1.47 0.50 0.07 91.19 12:15:01 PM 3 4.73 0.00 0.90 0.25 0.07 94.05 12:15:01 PM 4 6.64 0.00 1.09 0.18 0.05 92.04 12:15:01 PM 5 4.06 0.00 0.80 0.12 0.07 94.95 12:15:01 PM 6 4.65 0.00 1.12 2.83 0.07 91.33 12:15:01 PM 7 8.49 0.00 1.74 0.68 0.07 89.02 12:16:01 PM all 35.21 0.00 1.15 0.60 0.10 62.94 12:16:01 PM 0 47.21 0.00 0.38 0.18 0.10 52.12 12:16:01 PM 1 34.91 0.00 1.72 0.47 0.12 62.78 12:16:01 PM 2 21.41 0.00 0.97 0.20 0.10 77.32 12:16:01 PM 3 30.22 0.00 0.89 0.48 0.08 68.32 12:16:01 PM 4 31.85 0.00 1.09 0.02 0.12 66.93 12:16:01 PM 5 50.79 0.00 1.49 1.50 0.12 46.10 12:16:01 PM 6 26.71 0.00 1.76 0.03 0.08 71.42 12:16:01 PM 7 38.57 0.00 0.92 1.89 0.08 58.54 12:17:01 PM all 14.87 0.00 1.52 5.63 0.07 77.91 12:17:01 PM 0 15.47 0.00 1.41 2.43 0.07 80.63 12:17:01 PM 1 12.01 0.00 1.43 12.47 0.07 74.03 12:17:01 PM 2 21.77 0.00 1.58 4.38 0.08 72.20 12:17:01 PM 3 21.13 0.00 2.01 14.05 0.07 62.75 12:17:01 PM 4 22.77 0.00 1.53 9.59 0.08 66.03 12:17:01 PM 5 10.36 0.00 1.28 0.91 0.08 87.37 12:17:01 PM 6 9.60 0.00 1.37 0.57 0.07 88.39 12:17:01 PM 7 5.83 0.00 1.53 0.67 0.05 91.92 12:18:01 PM all 25.98 0.00 1.75 0.35 0.15 71.77 12:18:01 PM 0 27.08 0.00 1.76 0.07 0.17 70.93 12:18:01 PM 1 23.22 0.00 2.08 0.13 0.15 74.41 12:18:01 PM 2 25.18 0.00 2.17 0.57 0.13 71.94 12:18:01 PM 3 29.95 0.00 1.78 0.02 0.15 68.10 12:18:01 PM 4 24.66 0.00 1.96 0.17 0.15 73.06 12:18:01 PM 5 23.00 0.00 1.26 0.47 0.15 75.12 12:18:01 PM 6 37.45 0.00 1.00 0.37 0.13 61.05 12:18:01 PM 7 17.25 0.00 2.02 0.99 0.17 79.57 12:19:02 PM all 15.04 0.00 1.62 0.96 0.10 82.29 12:19:02 PM 0 13.94 0.00 0.95 1.55 0.10 83.45 12:19:02 PM 1 8.23 0.00 1.64 1.89 0.12 88.12 12:19:02 PM 2 28.35 0.00 1.60 0.99 0.13 68.92 12:19:02 PM 3 12.60 0.00 2.40 1.66 0.10 83.25 12:19:02 PM 4 15.91 0.00 1.84 0.45 0.07 81.73 12:19:02 PM 5 8.31 0.00 1.86 0.05 0.08 89.69 12:19:02 PM 6 19.02 0.00 1.29 0.85 0.08 78.76 12:19:02 PM 7 13.88 0.00 1.41 0.20 0.08 84.43 Average: CPU %user %nice %system %iowait %steal %idle Average: all 19.26 0.00 1.42 2.43 0.09 76.80 Average: 0 22.00 0.00 1.36 1.63 0.10 74.91 Average: 1 19.84 0.00 1.59 3.40 0.10 75.07 Average: 2 17.49 0.00 1.44 1.59 0.09 79.39 Average: 3 20.41 0.00 1.73 3.66 0.09 74.11 Average: 4 19.39 0.00 1.36 3.57 0.09 75.59 Average: 5 16.15 0.00 1.24 1.55 0.08 80.98 Average: 6 21.21 0.00 1.31 2.65 0.08 74.75 Average: 7 17.58 0.00 1.31 1.40 0.08 79.63