---> uname -a: Linux prd-centos8-docker-8c-8g-4779.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 1148 25278 19 5463 30268 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:17:13:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85713sec preferred_lft 85713sec inet6 fe80::f816:3eff:fe17:1334/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:5f:d4:75 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::42:20ff:fe5f:d475/64 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) 10/23/2025 _x86_64_ (8 CPU) 13:24:14 LINUX RESTART (8 CPU) 01:25:01 PM tps rtps wtps bread/s bwrtn/s 01:26:01 PM 143.91 13.81 130.09 3077.49 10128.91 01:27:01 PM 180.72 4.12 176.60 907.72 8888.09 01:28:01 PM 109.35 1.32 108.03 309.90 9776.16 01:29:01 PM 107.56 0.22 107.35 120.09 31473.23 01:30:01 PM 42.25 0.65 41.60 454.39 9520.72 01:31:01 PM 16.30 0.48 15.81 21.37 390.71 01:32:01 PM 29.61 0.00 29.61 0.00 897.98 01:33:01 PM 99.92 0.00 99.92 0.00 23655.28 01:34:01 PM 182.92 0.00 182.92 0.00 1814.20 01:35:01 PM 47.57 2.55 45.02 4520.36 9947.42 Average: 96.00 2.31 93.68 940.95 10645.95 01:25:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:26:01 PM 29284512 31127596 3371200 10.32 2688 2161424 2015672 5.98 158208 2759124 128728 01:27:01 PM 28009600 30179372 4646112 14.23 2688 2482192 2800108 8.31 226332 3935220 212704 01:28:01 PM 26904352 29179124 5751360 17.61 2688 2583280 3170568 9.41 271424 4974652 38492 01:29:01 PM 25309428 28707176 7346284 22.50 2688 3681872 3612464 10.72 339028 6403724 262416 01:30:01 PM 24811820 28236612 7843892 24.02 2688 3706948 4321604 12.82 435840 6798200 380 01:31:01 PM 24292788 27714660 8362924 25.61 2688 3704184 4459868 13.23 438288 7315124 72 01:32:01 PM 24891580 28728204 7764132 23.78 2688 4105988 3532032 10.48 504824 6629992 389576 01:33:01 PM 23244436 27411220 9411276 28.82 2688 4435364 6071376 18.01 552596 8184164 908 01:34:01 PM 24579816 28684548 8075896 24.73 2688 4361292 3736432 11.09 549176 6872700 15548 01:35:01 PM 25916080 31025112 6739632 20.64 2688 5356216 1498656 4.45 899696 5176208 550112 Average: 25724441 29099362 6931271 21.23 2688 3657876 3521878 10.45 437541 5904911 159894 01:25:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM eth0 69.97 54.46 1121.20 25.16 0.00 0.00 0.00 0.00 01:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM eth0 349.53 286.85 4686.04 37.85 0.00 0.00 0.00 0.00 01:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM eth0 130.92 117.66 1214.99 25.82 0.00 0.00 0.00 0.00 01:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 PM eth0 463.56 319.61 9571.30 54.41 0.00 0.00 0.00 0.00 01:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 PM lo 33.08 33.08 3.34 3.34 0.00 0.00 0.00 0.00 01:30:01 PM eth0 59.76 47.25 18.64 22.72 0.00 0.00 0.00 0.00 01:30:01 PM docker0 10.35 11.57 1.54 1.42 0.00 0.00 0.00 0.00 01:30:01 PM veth46ac95c 2.64 3.14 0.55 0.44 0.00 0.00 0.00 0.00 01:31:01 PM lo 63.57 63.57 3.46 3.46 0.00 0.00 0.00 0.00 01:31:01 PM eth0 280.72 203.73 81.79 87.23 0.00 0.00 0.00 0.00 01:31:01 PM docker0 2.11 2.61 0.30 0.43 0.00 0.00 0.00 0.00 01:32:01 PM lo 12.55 12.55 0.63 0.63 0.00 0.00 0.00 0.00 01:32:01 PM eth0 422.83 219.25 1891.38 50.02 0.00 0.00 0.00 0.00 01:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 PM lo 379.72 379.72 56.68 56.68 0.00 0.00 0.00 0.00 01:33:01 PM eth0 317.19 96.70 1170.79 26.69 0.00 0.00 0.00 0.00 01:33:01 PM docker0 164.43 171.98 25.88 27.65 0.00 0.00 0.00 0.00 01:33:01 PM veth39219c0 143.42 150.33 25.68 22.13 0.00 0.00 0.00 0.00 01:33:01 PM veth1fe5ba2 21.01 22.34 2.45 5.79 0.00 0.00 0.00 0.00 01:34:01 PM lo 1116.38 1116.38 203.61 203.61 0.00 0.00 0.00 0.00 01:34:01 PM eth0 157.31 107.32 286.44 40.45 0.00 0.00 0.00 0.00 01:34:01 PM docker0 489.04 499.23 101.05 95.77 0.00 0.00 0.00 0.00 01:35:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 01:35:01 PM eth0 80.67 67.64 1256.95 16.44 0.00 0.00 0.00 0.00 01:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 160.62 160.62 26.77 26.77 0.00 0.00 0.00 0.00 Average: eth0 233.33 152.11 2129.95 38.70 0.00 0.00 0.00 0.00 Average: docker0 66.58 68.53 12.88 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) 10/23/2025 _x86_64_ (8 CPU) 13:24:14 LINUX RESTART (8 CPU) 01:25:01 PM CPU %user %nice %system %iowait %steal %idle 01:26:01 PM all 8.78 0.00 0.80 2.05 0.05 88.32 01:26:01 PM 0 7.25 0.00 0.52 0.13 0.08 92.01 01:26:01 PM 1 11.07 0.00 1.10 5.43 0.03 82.37 01:26:01 PM 2 3.83 0.00 0.27 0.57 0.07 95.27 01:26:01 PM 3 4.62 0.00 0.65 4.21 0.07 90.45 01:26:01 PM 4 16.67 0.00 1.57 2.10 0.03 79.63 01:26:01 PM 5 9.51 0.00 0.75 1.85 0.03 87.85 01:26:01 PM 6 16.63 0.00 1.45 2.09 0.05 79.78 01:26:01 PM 7 0.63 0.00 0.12 0.00 0.05 99.20 01:27:01 PM all 18.78 0.00 0.97 4.70 0.09 75.45 01:27:01 PM 0 23.16 0.00 0.82 4.00 0.13 71.89 01:27:01 PM 1 18.52 0.00 0.99 1.93 0.08 78.49 01:27:01 PM 2 16.10 0.00 1.08 2.49 0.08 80.25 01:27:01 PM 3 17.86 0.00 1.01 7.64 0.07 73.42 01:27:01 PM 4 16.47 0.00 0.89 9.05 0.10 73.49 01:27:01 PM 5 18.44 0.00 0.69 4.36 0.07 76.44 01:27:01 PM 6 16.15 0.00 0.94 2.33 0.08 80.51 01:27:01 PM 7 23.54 0.00 1.39 5.81 0.07 69.19 01:28:01 PM all 30.15 0.00 0.83 1.40 0.08 67.54 01:28:01 PM 0 16.46 0.00 0.75 0.87 0.08 81.83 01:28:01 PM 1 44.33 0.00 1.58 2.77 0.08 51.25 01:28:01 PM 2 32.50 0.00 0.55 0.27 0.07 66.62 01:28:01 PM 3 39.35 0.00 0.43 0.25 0.08 59.88 01:28:01 PM 4 25.76 0.00 0.92 4.37 0.07 68.88 01:28:01 PM 5 23.37 0.00 1.19 1.51 0.08 73.85 01:28:01 PM 6 19.04 0.00 0.60 0.70 0.08 79.57 01:28:01 PM 7 40.41 0.00 0.60 0.50 0.07 58.42 01:29:01 PM all 21.12 0.00 2.22 2.03 0.07 74.56 01:29:01 PM 0 23.85 0.00 1.71 2.97 0.07 71.40 01:29:01 PM 1 15.70 0.00 1.86 2.28 0.07 80.09 01:29:01 PM 2 23.72 0.00 1.75 0.59 0.07 73.88 01:29:01 PM 3 16.99 0.00 3.06 2.98 0.07 76.90 01:29:01 PM 4 11.72 0.00 2.03 5.23 0.07 80.96 01:29:01 PM 5 16.17 0.00 3.33 1.75 0.05 78.70 01:29:01 PM 6 46.58 0.00 2.69 0.40 0.10 50.22 01:29:01 PM 7 14.34 0.00 1.34 0.00 0.03 84.29 01:30:01 PM all 22.84 0.00 1.98 0.60 0.09 74.48 01:30:01 PM 0 17.09 0.00 1.88 0.55 0.08 80.39 01:30:01 PM 1 23.71 0.00 1.92 0.20 0.10 74.07 01:30:01 PM 2 22.17 0.00 1.92 1.28 0.08 74.55 01:30:01 PM 3 30.77 0.00 2.22 0.15 0.08 66.78 01:30:01 PM 4 29.51 0.00 1.98 0.05 0.08 68.37 01:30:01 PM 5 21.51 0.00 1.83 1.60 0.10 74.96 01:30:01 PM 6 20.77 0.00 2.07 0.76 0.08 76.33 01:30:01 PM 7 17.22 0.00 2.03 0.24 0.10 80.41 01:31:01 PM all 9.55 0.00 1.39 0.06 0.08 88.92 01:31:01 PM 0 6.92 0.00 1.50 0.08 0.08 91.41 01:31:01 PM 1 9.82 0.00 1.55 0.05 0.08 88.49 01:31:01 PM 2 8.77 0.00 1.17 0.02 0.08 89.96 01:31:01 PM 3 11.18 0.00 1.27 0.08 0.07 87.41 01:31:01 PM 4 9.33 0.00 1.87 0.05 0.12 88.64 01:31:01 PM 5 8.89 0.00 1.28 0.10 0.10 89.63 01:31:01 PM 6 9.32 0.00 1.12 0.05 0.07 89.45 01:31:01 PM 7 12.13 0.00 1.36 0.03 0.07 86.40 01:32:01 PM all 33.35 0.00 1.36 0.07 0.08 65.14 01:32:01 PM 0 28.13 0.00 0.90 0.00 0.08 70.88 01:32:01 PM 1 44.72 0.00 1.02 0.12 0.08 54.06 01:32:01 PM 2 20.93 0.00 2.01 0.02 0.08 76.96 01:32:01 PM 3 42.57 0.00 1.71 0.15 0.08 55.49 01:32:01 PM 4 32.64 0.00 1.02 0.02 0.07 66.25 01:32:01 PM 5 36.99 0.00 1.41 0.12 0.07 61.42 01:32:01 PM 6 18.18 0.00 1.52 0.12 0.07 80.12 01:32:01 PM 7 42.63 0.00 1.32 0.03 0.07 55.94 01:33:01 PM all 24.81 0.00 1.66 1.01 0.10 72.42 01:33:01 PM 0 39.85 0.00 1.84 0.03 0.10 58.17 01:33:01 PM 1 20.70 0.00 1.31 1.07 0.10 76.82 01:33:01 PM 2 20.02 0.00 1.73 1.23 0.12 76.91 01:33:01 PM 3 25.60 0.00 1.51 0.08 0.10 72.71 01:33:01 PM 4 27.31 0.00 2.13 0.64 0.12 69.81 01:33:01 PM 5 28.40 0.00 1.56 2.01 0.10 67.93 01:33:01 PM 6 18.20 0.00 1.61 2.55 0.10 77.54 01:33:01 PM 7 18.40 0.00 1.58 0.47 0.10 79.46 01:34:01 PM all 19.13 0.00 1.97 0.33 0.09 78.48 01:34:01 PM 0 22.54 0.00 1.17 0.00 0.08 76.20 01:34:01 PM 1 20.46 0.00 1.98 0.12 0.10 77.35 01:34:01 PM 2 16.82 0.00 2.36 0.08 0.08 80.65 01:34:01 PM 3 21.99 0.00 1.74 0.03 0.08 76.16 01:34:01 PM 4 14.41 0.00 2.23 0.02 0.07 83.28 01:34:01 PM 5 13.39 0.00 2.11 0.03 0.10 84.36 01:34:01 PM 6 25.53 0.00 0.87 0.03 0.08 73.48 01:34:01 PM 7 17.87 0.00 3.29 2.33 0.08 76.42 01:35:01 PM all 29.04 0.00 1.61 0.58 0.08 68.70 01:35:01 PM 0 25.84 0.00 1.34 0.33 0.08 72.41 01:35:01 PM 1 42.47 0.00 1.32 0.08 0.08 56.05 01:35:01 PM 2 45.75 0.00 2.71 1.51 0.10 49.93 01:35:01 PM 3 30.67 0.00 1.51 0.37 0.07 67.39 01:35:01 PM 4 26.97 0.00 2.04 1.02 0.07 69.90 01:35:01 PM 5 24.28 0.00 1.36 0.00 0.07 74.30 01:35:01 PM 6 25.77 0.00 1.17 0.32 0.07 72.67 01:35:01 PM 7 10.58 0.00 1.42 0.99 0.07 86.95 Average: all 21.75 0.00 1.48 1.28 0.08 75.41 Average: 0 21.09 0.00 1.24 0.90 0.09 76.68 Average: 1 25.15 0.00 1.46 1.40 0.08 71.91 Average: 2 21.06 0.00 1.55 0.80 0.08 76.50 Average: 3 24.16 0.00 1.51 1.59 0.08 72.66 Average: 4 21.07 0.00 1.67 2.26 0.08 74.93 Average: 5 20.09 0.00 1.55 1.33 0.08 76.95 Average: 6 21.60 0.00 1.40 0.93 0.08 75.99 Average: 7 19.77 0.00 1.44 1.04 0.07 77.67