---> uname -a: Linux prd-centos8-docker-8c-8g-285.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 1151 25274 19 5465 30265 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:2e:03:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.182/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85704sec preferred_lft 85704sec inet6 fe80::f816:3eff:fe2e:317/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:8b:07:c4 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::42:2aff:fe8b:7c4/64 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) 12/17/2025 _x86_64_ (8 CPU) 11:06:04 LINUX RESTART (8 CPU) 11:07:01 AM tps rtps wtps bread/s bwrtn/s 11:08:01 AM 298.63 17.70 280.94 3816.43 13642.81 11:09:01 AM 110.93 1.52 109.41 409.73 12734.09 11:10:00 AM 38.57 0.19 38.38 34.47 2235.26 11:10:01 AM 796.39 1.20 795.18 9.64 412691.57 11:11:01 AM 83.67 0.43 83.24 383.74 31915.46 11:12:01 AM 24.44 0.43 24.01 20.93 524.99 11:13:01 AM 14.51 0.00 14.51 0.00 568.61 11:14:01 AM 108.95 0.00 108.95 0.00 23740.64 11:15:01 AM 20.39 0.00 20.39 0.00 635.97 11:16:01 AM 168.06 0.05 168.01 0.53 1656.15 11:17:01 AM 57.60 2.53 55.06 4506.90 27389.64 Average: 93.62 2.29 91.33 917.19 12071.94 11:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 AM 28113180 30302788 4542524 13.91 2688 2501248 2131824 6.33 226844 3825232 296896 11:09:01 AM 27575428 29853492 5080276 15.56 2688 2586452 2516920 7.47 279120 4296528 22012 11:10:00 AM 24857584 28256276 7798120 23.88 2688 3682540 4205896 12.48 345680 6859748 1088868 11:10:01 AM 25036240 28435136 7619464 23.33 2688 3682668 3874528 11.50 345968 6679296 895112 11:11:01 AM 24333036 27747652 8322668 25.49 2688 3696764 4731080 14.04 437148 7270800 68 11:12:01 AM 24170096 27592600 8485608 25.99 2688 3704444 4563668 13.54 441932 7428656 704 11:13:01 AM 24902532 28545852 7753172 23.74 2688 3923712 3668768 10.89 564052 6572072 209024 11:14:01 AM 23118592 27258184 9537112 29.21 2688 4407404 6347080 18.83 645480 8213836 1664 11:15:01 AM 22491000 26677464 10164704 31.13 2688 4454780 6810964 20.21 649024 8835272 944 11:16:01 AM 23747196 27853260 8908508 27.28 2688 4362024 4221716 12.53 646020 7599396 15568 11:17:01 AM 25920180 31019896 6735524 20.63 2688 5346648 1502484 4.46 1131500 4937176 74048 Average: 24933188 28503873 7722516 23.65 2688 3849880 4052266 12.02 519343 6592547 236810 11:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 426.53 336.06 5485.00 67.63 0.00 0.00 0.00 0.00 11:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 120.38 101.58 905.01 33.33 0.00 0.00 0.00 0.00 11:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:00 AM eth0 467.44 299.85 9693.66 50.57 0.00 0.00 0.00 0.00 11:10:00 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 7.23 10.84 1.65 2.77 0.00 0.00 0.00 0.00 11:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM lo 16.94 16.94 1.60 1.60 0.00 0.00 0.00 0.00 11:11:01 AM eth0 34.01 24.71 10.34 12.28 0.00 0.00 0.00 0.00 11:11:01 AM docker0 5.41 6.06 0.72 0.70 0.00 0.00 0.00 0.00 11:11:01 AM veth2a13831 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:12:01 AM lo 71.54 71.54 4.93 4.93 0.00 0.00 0.00 0.00 11:12:01 AM eth0 220.48 173.19 62.05 73.77 0.00 0.00 0.00 0.00 11:12:01 AM docker0 7.46 8.65 1.18 1.17 0.00 0.00 0.00 0.00 11:13:01 AM lo 29.84 29.84 1.47 1.47 0.00 0.00 0.00 0.00 11:13:01 AM eth0 186.47 177.89 334.65 1073.16 0.00 0.00 0.00 0.00 11:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM lo 20.08 20.08 2.48 2.48 0.00 0.00 0.00 0.00 11:14:01 AM eth0 546.25 193.82 2706.19 587.73 0.00 0.00 0.00 0.00 11:14:01 AM docker0 8.30 9.41 0.80 1.90 0.00 0.00 0.00 0.00 11:14:01 AM vethe06f9d7 8.30 9.55 0.91 1.91 0.00 0.00 0.00 0.00 11:14:01 AM veth80f80ea 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 11:15:01 AM lo 843.57 843.57 122.85 122.85 0.00 0.00 0.00 0.00 11:15:01 AM eth0 109.33 74.89 32.95 35.72 0.00 0.00 0.00 0.00 11:15:01 AM docker0 361.48 375.36 57.07 59.04 0.00 0.00 0.00 0.00 11:15:01 AM vethe06f9d7 313.88 325.54 56.24 46.01 0.00 0.00 0.00 0.00 11:15:01 AM veth80f80ea 47.60 49.90 5.77 13.03 0.00 0.00 0.00 0.00 11:16:01 AM lo 814.71 814.71 158.31 158.31 0.00 0.00 0.00 0.00 11:16:01 AM eth0 68.71 55.31 263.03 21.18 0.00 0.00 0.00 0.00 11:16:01 AM docker0 355.86 363.58 80.00 74.01 0.00 0.00 0.00 0.00 11:17:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 11:17:01 AM eth0 108.48 136.07 1266.25 2326.77 0.00 0.00 0.00 0.00 11:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 179.76 179.76 29.17 29.17 0.00 0.00 0.00 0.00 Average: eth0 228.17 156.94 2062.45 428.15 0.00 0.00 0.00 0.00 Average: docker0 73.85 76.31 13.98 13.68 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) 12/17/2025 _x86_64_ (8 CPU) 11:06:04 LINUX RESTART (8 CPU) 11:07:01 AM CPU %user %nice %system %iowait %steal %idle 11:08:01 AM all 23.67 0.00 1.47 0.98 0.08 73.80 11:08:01 AM 0 27.59 0.00 1.55 1.40 0.08 69.38 11:08:01 AM 1 22.65 0.00 2.31 1.52 0.08 73.44 11:08:01 AM 2 28.29 0.00 2.22 1.86 0.08 67.55 11:08:01 AM 3 27.72 0.00 1.47 1.19 0.08 69.54 11:08:01 AM 4 11.46 0.00 1.14 0.57 0.07 86.77 11:08:01 AM 5 25.64 0.00 0.97 0.35 0.08 72.96 11:08:01 AM 6 17.52 0.00 1.29 0.70 0.07 80.42 11:08:01 AM 7 28.49 0.00 0.82 0.25 0.08 70.36 11:09:01 AM all 34.62 0.00 0.98 0.44 0.07 63.88 11:09:01 AM 0 25.58 0.00 0.70 0.17 0.07 73.48 11:09:01 AM 1 32.64 0.00 1.15 0.47 0.07 65.67 11:09:01 AM 2 38.81 0.00 0.75 0.38 0.08 59.97 11:09:01 AM 3 41.96 0.00 1.27 1.02 0.07 55.69 11:09:01 AM 4 26.58 0.00 1.20 0.13 0.08 72.00 11:09:01 AM 5 30.03 0.00 0.97 0.33 0.07 68.60 11:09:01 AM 6 51.55 0.00 0.68 0.48 0.08 47.20 11:09:01 AM 7 29.80 0.00 1.10 0.57 0.07 68.47 11:10:00 AM all 23.67 0.00 2.48 0.07 0.06 73.73 11:10:00 AM 0 35.60 0.00 2.32 0.00 0.07 62.01 11:10:00 AM 1 11.33 0.00 2.81 0.26 0.05 85.55 11:10:00 AM 2 13.84 0.00 2.42 0.12 0.05 83.57 11:10:00 AM 3 22.08 0.00 1.94 0.02 0.05 75.91 11:10:00 AM 4 18.43 0.00 2.74 0.00 0.05 78.78 11:10:00 AM 5 43.26 0.00 3.14 0.00 0.07 53.54 11:10:00 AM 6 28.55 0.00 1.75 0.07 0.07 69.56 11:10:00 AM 7 16.26 0.00 2.71 0.09 0.07 80.88 11:10:01 AM all 8.14 0.00 2.41 7.69 0.15 81.60 11:10:01 AM 0 12.05 0.00 1.20 0.00 0.00 86.75 11:10:01 AM 1 2.41 0.00 2.41 0.00 0.00 95.18 11:10:01 AM 2 7.14 0.00 5.95 8.33 1.19 77.38 11:10:01 AM 3 4.88 0.00 2.44 9.76 0.00 82.93 11:10:01 AM 4 13.41 0.00 2.44 25.61 0.00 58.54 11:10:01 AM 5 7.14 0.00 1.19 1.19 0.00 90.48 11:10:01 AM 6 7.23 0.00 3.61 16.87 0.00 72.29 11:10:01 AM 7 10.98 0.00 0.00 0.00 0.00 89.02 11:11:01 AM all 20.58 0.00 1.79 0.79 0.07 76.77 11:11:01 AM 0 16.62 0.00 1.76 0.07 0.07 81.49 11:11:01 AM 1 40.66 0.00 2.56 1.91 0.08 54.79 11:11:01 AM 2 14.53 0.00 1.59 1.19 0.07 82.63 11:11:01 AM 3 20.90 0.00 1.32 0.54 0.07 77.18 11:11:01 AM 4 16.31 0.00 1.52 0.52 0.05 81.60 11:11:01 AM 5 15.57 0.00 1.54 0.03 0.07 82.78 11:11:01 AM 6 19.96 0.00 2.02 2.07 0.10 75.84 11:11:01 AM 7 20.04 0.00 1.97 0.03 0.08 77.87 11:12:01 AM all 16.20 0.00 2.05 0.04 0.08 81.63 11:12:01 AM 0 16.88 0.00 2.19 0.02 0.08 80.83 11:12:01 AM 1 12.48 0.00 1.92 0.05 0.08 85.46 11:12:01 AM 2 13.34 0.00 1.88 0.07 0.08 84.63 11:12:01 AM 3 16.56 0.00 1.27 0.03 0.10 82.03 11:12:01 AM 4 13.09 0.00 1.89 0.07 0.08 84.87 11:12:01 AM 5 21.23 0.00 1.84 0.03 0.07 76.83 11:12:01 AM 6 22.61 0.00 3.25 0.03 0.08 74.03 11:12:01 AM 7 13.39 0.00 2.14 0.05 0.07 84.35 11:13:01 AM all 24.72 0.00 1.21 0.04 0.08 73.96 11:13:01 AM 0 26.42 0.00 1.60 0.03 0.10 71.84 11:13:01 AM 1 30.43 0.00 1.84 0.12 0.08 67.53 11:13:01 AM 2 26.67 0.00 1.14 0.00 0.07 72.13 11:13:01 AM 3 24.12 0.00 0.84 0.00 0.07 74.98 11:13:01 AM 4 25.81 0.00 1.29 0.00 0.08 72.82 11:13:01 AM 5 28.12 0.00 0.70 0.00 0.07 71.11 11:13:01 AM 6 13.90 0.00 1.22 0.00 0.08 84.80 11:13:01 AM 7 22.27 0.00 1.07 0.13 0.08 76.45 11:14:01 AM all 27.96 0.00 1.96 0.56 0.08 69.44 11:14:01 AM 0 21.72 0.00 2.03 0.05 0.08 76.12 11:14:01 AM 1 36.22 0.00 2.40 0.40 0.08 60.89 11:14:01 AM 2 36.11 0.00 2.55 1.22 0.08 60.04 11:14:01 AM 3 35.05 0.00 2.05 0.37 0.08 62.45 11:14:01 AM 4 10.00 0.00 1.58 0.03 0.10 88.29 11:14:01 AM 5 40.36 0.00 1.73 0.07 0.08 57.77 11:14:01 AM 6 18.71 0.00 1.91 2.17 0.08 77.12 11:14:01 AM 7 25.41 0.00 1.44 0.17 0.07 72.91 11:15:01 AM all 23.51 0.00 1.60 0.03 0.09 74.78 11:15:01 AM 0 24.15 0.00 1.31 0.02 0.10 74.43 11:15:01 AM 1 21.24 0.00 1.54 0.02 0.08 77.11 11:15:01 AM 2 19.17 0.00 2.08 0.17 0.12 78.47 11:15:01 AM 3 46.45 0.00 1.81 0.00 0.08 51.66 11:15:01 AM 4 14.49 0.00 1.98 0.00 0.10 83.43 11:15:01 AM 5 19.99 0.00 1.69 0.02 0.07 78.23 11:15:01 AM 6 19.47 0.00 1.37 0.03 0.07 79.06 11:15:01 AM 7 23.05 0.00 1.00 0.00 0.07 75.87 11:16:01 AM all 27.62 0.00 1.79 0.28 0.08 70.23 11:16:01 AM 0 31.97 0.00 1.94 1.49 0.08 64.52 11:16:01 AM 1 37.69 0.00 1.02 0.00 0.07 61.23 11:16:01 AM 2 35.09 0.00 1.82 0.08 0.08 62.92 11:16:01 AM 3 20.55 0.00 1.99 0.03 0.08 77.34 11:16:01 AM 4 22.53 0.00 2.28 0.45 0.10 74.63 11:16:01 AM 5 26.13 0.00 2.01 0.08 0.07 71.71 11:16:01 AM 6 14.07 0.00 1.73 0.10 0.08 84.02 11:16:01 AM 7 32.84 0.00 1.51 0.02 0.10 65.54 11:17:01 AM all 24.92 0.00 1.78 0.77 0.07 72.46 11:17:01 AM 0 18.69 0.00 1.91 0.12 0.08 79.20 11:17:01 AM 1 25.18 0.00 2.31 4.08 0.07 68.36 11:17:01 AM 2 25.94 0.00 1.74 0.62 0.08 71.62 11:17:01 AM 3 9.23 0.00 1.61 1.04 0.07 88.06 11:17:01 AM 4 31.70 0.00 1.59 0.00 0.07 66.64 11:17:01 AM 5 22.26 0.00 1.82 0.18 0.07 75.66 11:17:01 AM 6 49.64 0.00 1.64 0.02 0.08 48.62 11:17:01 AM 7 16.74 0.00 1.61 0.13 0.05 81.47 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.73 0.00 1.71 0.41 0.08 73.08 Average: 0 24.49 0.00 1.73 0.34 0.08 73.37 Average: 1 27.05 0.00 1.99 0.88 0.08 70.00 Average: 2 25.18 0.00 1.82 0.58 0.08 72.34 Average: 3 26.44 0.00 1.56 0.44 0.08 71.49 Average: 4 19.04 0.00 1.72 0.21 0.08 78.95 Average: 5 27.20 0.00 1.64 0.11 0.07 70.98 Average: 6 25.58 0.00 1.69 0.59 0.08 72.06 Average: 7 22.82 0.00 1.53 0.14 0.07 75.43