---> uname -a: Linux prd-centos8-docker-8c-8g-4872.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1149 25034 19 5706 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:0f:f9:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.197/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85694sec preferred_lft 85694sec inet6 fe80::f816:3eff:fe0f:f9d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:dc:d6:8f 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::42:40ff:fedc:d68f/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) 01/12/2026 _x86_64_ (8 CPU) 09:08:28 LINUX RESTART (8 CPU) 09:09:02 AM tps rtps wtps bread/s bwrtn/s 09:10:01 AM 230.11 17.13 212.98 3673.33 10632.68 09:11:01 AM 202.65 2.65 200.00 614.43 16660.39 09:12:01 AM 33.68 0.00 33.68 0.00 2646.21 09:13:01 AM 130.10 0.55 129.55 412.73 56508.51 09:14:01 AM 27.59 0.48 27.11 21.46 553.63 09:15:01 AM 6.40 0.00 6.40 0.00 172.21 09:16:01 AM 108.70 0.02 108.68 1.60 23906.78 09:17:01 AM 20.84 0.00 20.84 0.00 606.25 09:18:01 AM 131.86 0.02 131.84 0.13 1367.81 09:19:01 AM 57.99 3.66 54.33 6050.37 28297.88 09:20:01 AM 43.30 0.57 42.73 194.57 9234.98 Average: 90.08 2.26 87.82 993.21 13695.49 09:09:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:10:01 AM 28891960 30836712 3763752 11.53 2688 2260000 1686808 5.00 177160 3119732 208868 09:11:01 AM 27107000 29360596 5548712 16.99 2688 2562308 3013568 8.94 276088 4766064 49436 09:12:01 AM 26512612 28791828 6143100 18.81 2688 2586456 4064172 12.06 287228 5346532 2680 09:13:01 AM 24485312 27895216 8170400 25.02 2688 3691796 5656188 16.78 437528 7118420 120 09:14:01 AM 24315076 27732492 8340636 25.54 2688 3698556 4607436 13.67 445412 7280836 68 09:15:01 AM 25104112 28531616 7551600 23.12 2688 3709212 4154756 12.33 449044 6494956 9484 09:16:01 AM 23484988 27617748 9170724 28.08 2688 4397812 6026972 17.88 545504 7953476 224 09:17:01 AM 22588972 26768908 10066740 30.83 2688 4448420 6689584 19.85 557956 8830592 960 09:18:01 AM 23925880 28025632 8729832 26.73 2688 4356064 4084056 12.12 555828 7512668 15632 09:19:01 AM 24776424 30090008 7879288 24.13 2688 5560208 2273720 6.75 784148 6424376 211288 09:20:01 AM 25635420 30990624 7020292 21.50 2688 5595960 1547536 4.59 978624 5370428 34068 Average: 25166160 28785580 7489552 22.93 2688 3896981 3982254 11.82 499502 6383462 48439 09:09:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 236.45 193.60 2500.99 36.64 0.00 0.00 0.00 0.00 09:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 345.04 271.77 4381.42 37.38 0.00 0.00 0.00 0.00 09:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 135.31 108.75 292.22 33.01 0.00 0.00 0.00 0.00 09:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 AM lo 7.00 7.00 0.59 0.59 0.00 0.00 0.00 0.00 09:13:01 AM eth0 298.95 186.86 9477.67 17.81 0.00 0.00 0.00 0.00 09:13:01 AM docker0 1.58 2.00 0.23 0.23 0.00 0.00 0.00 0.00 09:13:01 AM vetha01ee0a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:14:01 AM lo 71.78 71.78 5.34 5.34 0.00 0.00 0.00 0.00 09:14:01 AM eth0 201.87 140.79 52.07 57.90 0.00 0.00 0.00 0.00 09:14:01 AM docker0 10.46 11.61 1.55 1.46 0.00 0.00 0.00 0.00 09:14:01 AM vethc103150 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:15:01 AM lo 57.82 57.82 2.95 2.95 0.00 0.00 0.00 0.00 09:15:01 AM eth0 191.94 155.64 67.66 63.15 0.00 0.00 0.00 0.00 09:15:01 AM docker0 0.78 0.98 0.11 0.16 0.00 0.00 0.00 0.00 09:16:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 09:16:01 AM eth0 465.08 172.33 2973.64 22.87 0.00 0.00 0.00 0.00 09:16:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 AM vethecde074 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:16:01 AM veth9ad96ca 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:17:01 AM lo 734.01 734.01 104.24 104.24 0.00 0.00 0.00 0.00 09:17:01 AM eth0 175.04 121.79 46.24 46.09 0.00 0.00 0.00 0.00 09:17:01 AM docker0 314.91 327.92 47.54 51.71 0.00 0.00 0.00 0.00 09:17:01 AM vethecde074 270.19 281.59 46.40 40.03 0.00 0.00 0.00 0.00 09:17:01 AM veth9ad96ca 44.72 46.83 5.45 11.93 0.00 0.00 0.00 0.00 09:18:01 AM lo 957.13 957.13 180.93 180.93 0.00 0.00 0.00 0.00 09:18:01 AM eth0 96.27 75.42 269.43 27.21 0.00 0.00 0.00 0.00 09:18:01 AM docker0 412.11 422.48 90.57 83.72 0.00 0.00 0.00 0.00 09:19:01 AM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 09:19:01 AM eth0 238.29 185.43 4126.03 24.88 0.00 0.00 0.00 0.00 09:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM eth0 126.84 88.64 226.83 70.20 0.00 0.00 0.00 0.00 09:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 166.50 166.50 26.78 26.78 0.00 0.00 0.00 0.00 Average: eth0 228.27 154.58 2219.16 39.74 0.00 0.00 0.00 0.00 Average: docker0 67.36 69.65 12.75 12.50 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) 01/12/2026 _x86_64_ (8 CPU) 09:08:28 LINUX RESTART (8 CPU) 09:09:02 AM CPU %user %nice %system %iowait %steal %idle 09:10:01 AM all 15.23 0.00 1.22 0.62 0.07 82.86 09:10:01 AM 0 6.59 0.00 0.70 0.17 0.07 92.48 09:10:01 AM 1 20.08 0.00 1.24 0.75 0.07 77.86 09:10:01 AM 2 5.71 0.00 0.63 0.56 0.07 93.04 09:10:01 AM 3 20.71 0.00 1.80 0.87 0.07 76.55 09:10:01 AM 4 18.04 0.00 1.32 0.73 0.05 79.86 09:10:01 AM 5 27.72 0.00 2.38 1.00 0.07 68.84 09:10:01 AM 6 12.45 0.00 0.54 0.24 0.07 86.70 09:10:01 AM 7 10.57 0.00 1.17 0.66 0.07 87.53 09:11:01 AM all 36.49 0.00 1.19 0.60 0.08 61.64 09:11:01 AM 0 24.05 0.00 1.29 0.54 0.07 74.06 09:11:01 AM 1 44.27 0.00 1.62 0.95 0.10 53.06 09:11:01 AM 2 46.95 0.00 0.79 0.79 0.08 51.40 09:11:01 AM 3 28.74 0.00 1.57 1.15 0.08 68.46 09:11:01 AM 4 29.07 0.00 0.80 0.17 0.08 69.88 09:11:01 AM 5 38.07 0.00 1.61 0.69 0.08 59.56 09:11:01 AM 6 38.56 0.00 0.94 0.38 0.07 60.06 09:11:01 AM 7 42.23 0.00 0.90 0.10 0.08 56.69 09:12:01 AM all 22.22 0.00 0.60 0.08 0.06 77.05 09:12:01 AM 0 32.09 0.00 0.15 0.00 0.05 67.71 09:12:01 AM 1 28.05 0.00 1.17 0.35 0.07 70.36 09:12:01 AM 2 19.16 0.00 0.27 0.25 0.07 80.25 09:12:01 AM 3 40.69 0.00 1.20 0.00 0.07 58.05 09:12:01 AM 4 5.31 0.00 0.42 0.00 0.05 94.22 09:12:01 AM 5 14.59 0.00 0.28 0.00 0.03 85.09 09:12:01 AM 6 9.72 0.00 0.85 0.07 0.07 89.30 09:12:01 AM 7 28.09 0.00 0.43 0.00 0.05 71.43 09:13:01 AM all 25.11 0.00 3.62 0.67 0.08 70.51 09:13:01 AM 0 22.91 0.00 3.56 0.52 0.10 72.91 09:13:01 AM 1 26.57 0.00 3.25 0.79 0.08 69.31 09:13:01 AM 2 20.67 0.00 3.71 0.52 0.10 75.00 09:13:01 AM 3 26.75 0.00 3.47 0.88 0.07 68.84 09:13:01 AM 4 26.55 0.00 3.70 0.62 0.08 69.05 09:13:01 AM 5 33.45 0.00 3.80 1.02 0.10 61.63 09:13:01 AM 6 17.49 0.00 3.64 0.81 0.07 77.99 09:13:01 AM 7 26.49 0.00 3.84 0.22 0.07 69.38 09:14:01 AM all 16.08 0.00 2.06 0.05 0.08 81.74 09:14:01 AM 0 22.85 0.00 1.74 0.02 0.08 75.31 09:14:01 AM 1 14.27 0.00 2.28 0.08 0.10 83.27 09:14:01 AM 2 12.23 0.00 2.01 0.02 0.08 85.66 09:14:01 AM 3 9.88 0.00 1.83 0.05 0.08 88.16 09:14:01 AM 4 22.05 0.00 2.11 0.07 0.07 75.70 09:14:01 AM 5 13.52 0.00 2.45 0.05 0.08 83.91 09:14:01 AM 6 19.75 0.00 2.18 0.03 0.08 77.95 09:14:01 AM 7 14.04 0.00 1.89 0.05 0.07 83.95 09:15:01 AM all 11.37 0.00 1.18 0.01 0.08 87.36 09:15:01 AM 0 11.99 0.00 0.90 0.00 0.08 87.02 09:15:01 AM 1 7.95 0.00 1.67 0.02 0.07 90.30 09:15:01 AM 2 7.65 0.00 1.37 0.02 0.12 90.84 09:15:01 AM 3 17.45 0.00 1.19 0.03 0.07 81.27 09:15:01 AM 4 9.68 0.00 1.87 0.00 0.10 88.35 09:15:01 AM 5 14.96 0.00 0.87 0.00 0.08 84.09 09:15:01 AM 6 7.52 0.00 0.99 0.00 0.07 91.42 09:15:01 AM 7 13.78 0.00 0.60 0.00 0.07 85.55 09:16:01 AM all 35.65 0.00 2.19 0.37 0.10 61.68 09:16:01 AM 0 32.02 0.00 2.18 0.05 0.08 65.67 09:16:01 AM 1 32.75 0.00 1.93 0.49 0.08 64.75 09:16:01 AM 2 32.18 0.00 2.73 0.15 0.12 64.82 09:16:01 AM 3 46.93 0.00 2.88 0.42 0.12 49.65 09:16:01 AM 4 30.69 0.00 2.70 0.35 0.12 66.14 09:16:01 AM 5 36.49 0.00 1.56 0.79 0.08 61.08 09:16:01 AM 6 51.43 0.00 1.62 0.33 0.12 46.49 09:16:01 AM 7 22.71 0.00 1.95 0.37 0.08 74.89 09:17:01 AM all 26.79 0.00 1.66 0.01 0.09 71.45 09:17:01 AM 0 28.61 0.00 1.14 0.00 0.10 70.15 09:17:01 AM 1 40.18 0.00 2.29 0.00 0.10 57.42 09:17:01 AM 2 29.38 0.00 1.60 0.00 0.10 68.92 09:17:01 AM 3 19.32 0.00 1.54 0.00 0.08 79.05 09:17:01 AM 4 20.83 0.00 1.61 0.02 0.08 77.46 09:17:01 AM 5 33.29 0.00 1.99 0.02 0.10 64.59 09:17:01 AM 6 27.72 0.00 1.54 0.03 0.10 70.61 09:17:01 AM 7 14.94 0.00 1.53 0.02 0.08 83.44 09:18:01 AM all 32.07 0.00 2.03 0.29 0.10 65.50 09:18:01 AM 0 45.12 0.00 1.49 0.03 0.10 53.26 09:18:01 AM 1 31.08 0.00 2.46 0.02 0.12 66.32 09:18:01 AM 2 36.61 0.00 2.28 0.22 0.10 60.79 09:18:01 AM 3 41.08 0.00 2.70 0.05 0.12 56.05 09:18:01 AM 4 30.78 0.00 0.99 0.12 0.10 68.02 09:18:01 AM 5 14.55 0.00 2.48 0.03 0.08 82.85 09:18:01 AM 6 38.03 0.00 1.60 0.00 0.08 60.29 09:18:01 AM 7 19.30 0.00 2.27 1.88 0.10 76.44 09:19:01 AM all 31.08 0.00 2.00 0.86 0.10 65.96 09:19:01 AM 0 24.49 0.00 2.59 0.42 0.15 72.35 09:19:01 AM 1 21.13 0.00 1.84 2.51 0.12 74.41 09:19:01 AM 2 25.28 0.00 1.59 1.29 0.10 71.74 09:19:01 AM 3 34.19 0.00 2.08 2.18 0.08 61.47 09:19:01 AM 4 44.55 0.00 1.87 0.00 0.08 53.49 09:19:01 AM 5 38.11 0.00 2.49 0.13 0.12 59.14 09:19:01 AM 6 31.35 0.00 1.59 0.23 0.08 66.74 09:19:01 AM 7 29.51 0.00 1.91 0.10 0.10 68.38 09:20:01 AM all 25.13 0.00 1.03 0.13 0.06 73.66 09:20:01 AM 0 6.47 0.00 0.77 0.17 0.03 92.56 09:20:01 AM 1 18.97 0.00 1.38 0.03 0.05 79.56 09:20:01 AM 2 33.63 0.00 0.57 0.05 0.05 65.70 09:20:01 AM 3 12.96 0.00 1.17 0.22 0.07 85.58 09:20:01 AM 4 33.58 0.00 0.72 0.00 0.05 65.65 09:20:01 AM 5 34.25 0.00 1.80 0.23 0.07 63.65 09:20:01 AM 6 27.71 0.00 1.12 0.10 0.08 70.98 09:20:01 AM 7 33.44 0.00 0.68 0.22 0.07 65.59 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.21 0.00 1.71 0.33 0.08 72.66 Average: 0 23.40 0.00 1.50 0.17 0.08 74.85 Average: 1 25.94 0.00 1.92 0.54 0.09 71.50 Average: 2 24.52 0.00 1.59 0.35 0.09 73.45 Average: 3 27.16 0.00 1.95 0.53 0.08 70.28 Average: 4 24.65 0.00 1.65 0.19 0.08 73.44 Average: 5 27.18 0.00 1.97 0.36 0.08 70.41 Average: 6 25.63 0.00 1.51 0.20 0.08 72.58 Average: 7 23.21 0.00 1.56 0.33 0.08 74.82