---> uname -a: Linux prd-centos8-docker-8c-8g-4296.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 1146 25280 19 5463 30270 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:4b:e4:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.36/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85695sec preferred_lft 85695sec inet6 fe80::f816:3eff:fe4b:e42c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:de:f8:77 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::42:75ff:fede:f877/64 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) 01/09/2026 _x86_64_ (8 CPU) 16:07:15 LINUX RESTART (8 CPU) 04:08:01 PM tps rtps wtps bread/s bwrtn/s 04:09:01 PM 268.21 17.46 250.75 3727.82 11955.35 04:10:01 PM 156.78 1.80 154.98 498.77 14764.41 04:11:01 PM 30.34 0.10 30.24 29.20 2692.15 04:12:01 PM 117.41 0.45 116.96 384.07 38798.63 04:13:01 PM 24.14 0.48 23.66 21.46 547.27 04:14:01 PM 25.09 0.00 25.09 0.00 748.38 04:15:01 PM 103.62 0.00 103.62 0.00 23652.22 04:16:01 PM 13.56 0.00 13.56 0.00 618.99 04:17:01 PM 144.59 2.45 142.15 4472.43 1823.99 04:18:01 PM 64.71 0.50 64.21 84.24 30069.49 04:19:01 PM 10.63 0.70 9.93 29.72 808.70 Average: 87.19 2.18 85.02 840.76 11498.54 04:08:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:09:01 PM 28688572 30698240 3967140 12.15 2688 2322520 1821232 5.40 211668 3271328 210004 04:10:01 PM 27440464 29718296 5215248 15.97 2688 2585948 2606996 7.73 280328 4427316 67688 04:11:01 PM 26046944 29214240 6608768 20.24 2688 3469896 3516120 10.43 335676 5746988 881272 04:12:01 PM 25356092 28770428 7299620 22.35 2688 3696228 3740820 11.10 438032 6247736 84 04:13:01 PM 24902588 28324460 7753124 23.74 2688 3703808 3735188 11.08 442608 6696924 72 04:14:01 PM 25237712 28906872 7418000 22.72 2688 3948816 3445804 10.22 504636 6297644 233628 04:15:01 PM 23367860 27525292 9287852 28.44 2688 4425580 6008952 17.83 553976 8055412 3720 04:16:01 PM 22509748 26699404 10145964 31.07 2688 4458820 6667392 19.78 556124 8905420 556 04:17:01 PM 24023092 29058128 8632620 26.44 2688 5284668 3017464 8.95 723908 7240944 788312 04:18:01 PM 25929176 31037916 6726536 20.60 2688 5354444 1506876 4.47 908272 5148396 9824 04:19:01 PM 25906112 31015568 6749600 20.67 2688 5355308 1505324 4.47 908344 5170956 8840 Average: 25400760 29178986 7254952 22.22 2688 4055094 3415652 10.13 533052 6109915 200364 04:08:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 280.39 240.79 3173.67 39.70 0.00 0.00 0.00 0.00 04:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 319.46 250.20 3798.60 43.39 0.00 0.00 0.00 0.00 04:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 394.45 250.81 9534.46 35.79 0.00 0.00 0.00 0.00 04:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM lo 17.31 17.31 1.62 1.62 0.00 0.00 0.00 0.00 04:12:01 PM eth0 51.19 37.33 13.80 15.16 0.00 0.00 0.00 0.00 04:12:01 PM docker0 5.40 6.05 0.72 0.70 0.00 0.00 0.00 0.00 04:12:01 PM veth0b55c9d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:13:01 PM lo 72.84 72.84 4.99 4.99 0.00 0.00 0.00 0.00 04:13:01 PM eth0 299.68 220.49 71.49 84.66 0.00 0.00 0.00 0.00 04:13:01 PM docker0 7.46 8.61 1.18 1.16 0.00 0.00 0.00 0.00 04:14:01 PM lo 28.24 28.24 1.39 1.39 0.00 0.00 0.00 0.00 04:14:01 PM eth0 125.37 103.95 719.75 37.25 0.00 0.00 0.00 0.00 04:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 PM lo 150.42 150.42 23.78 23.78 0.00 0.00 0.00 0.00 04:15:01 PM eth0 542.65 172.71 2307.21 18.11 0.00 0.00 0.00 0.00 04:15:01 PM docker0 64.93 69.69 10.62 11.88 0.00 0.00 0.00 0.00 04:15:01 PM veth9be5c50 57.53 61.66 10.62 9.96 0.00 0.00 0.00 0.00 04:15:01 PM veth6151562 7.40 8.73 0.88 2.18 0.00 0.00 0.00 0.00 04:16:01 PM lo 1422.03 1422.03 249.06 249.06 0.00 0.00 0.00 0.00 04:16:01 PM eth0 202.40 139.82 62.08 61.02 0.00 0.00 0.00 0.00 04:16:01 PM docker0 619.24 639.02 122.00 118.22 0.00 0.00 0.00 0.00 04:16:01 PM veth9be5c50 560.75 580.37 123.72 89.01 0.00 0.00 0.00 0.01 04:16:01 PM veth6151562 58.50 58.68 6.75 29.21 0.00 0.00 0.00 0.00 04:17:01 PM lo 104.96 104.96 11.46 11.46 0.00 0.00 0.00 0.00 04:17:01 PM eth0 110.14 89.19 1505.21 20.55 0.00 0.00 0.00 0.00 04:17:01 PM docker0 42.88 42.65 5.76 5.29 0.00 0.00 0.00 0.00 04:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 PM eth0 23.03 17.84 16.86 8.81 0.00 0.00 0.00 0.00 04:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 PM eth0 4.85 2.97 2.99 1.16 0.00 0.00 0.00 0.00 04:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 163.25 163.25 26.57 26.57 0.00 0.00 0.00 0.00 Average: eth0 213.96 138.73 1927.68 33.24 0.00 0.00 0.00 0.00 Average: docker0 67.26 69.64 12.75 12.48 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) 01/09/2026 _x86_64_ (8 CPU) 16:07:15 LINUX RESTART (8 CPU) 04:08:01 PM CPU %user %nice %system %iowait %steal %idle 04:09:01 PM all 19.33 0.00 1.43 0.75 0.06 78.42 04:09:01 PM 0 25.70 0.00 1.25 0.38 0.08 72.58 04:09:01 PM 1 25.99 0.00 1.92 0.52 0.07 71.50 04:09:01 PM 2 30.00 0.00 2.04 0.67 0.07 67.22 04:09:01 PM 3 13.79 0.00 0.92 0.64 0.07 84.58 04:09:01 PM 4 24.36 0.00 1.02 0.78 0.05 73.79 04:09:01 PM 5 19.24 0.00 2.24 1.50 0.05 76.97 04:09:01 PM 6 8.43 0.00 0.97 0.84 0.07 89.70 04:09:01 PM 7 7.12 0.00 1.12 0.63 0.07 91.06 04:10:01 PM all 37.36 0.00 1.29 0.55 0.07 60.73 04:10:01 PM 0 46.44 0.00 1.34 0.35 0.07 51.81 04:10:01 PM 1 18.37 0.00 1.19 0.82 0.07 79.56 04:10:01 PM 2 33.92 0.00 0.97 1.05 0.08 63.98 04:10:01 PM 3 50.14 0.00 0.94 0.32 0.08 48.52 04:10:01 PM 4 50.46 0.00 2.12 0.99 0.08 46.35 04:10:01 PM 5 29.84 0.00 1.12 0.30 0.07 68.68 04:10:01 PM 6 41.59 0.00 1.27 0.28 0.07 56.78 04:10:01 PM 7 28.13 0.00 1.39 0.27 0.07 70.15 04:11:01 PM all 21.90 0.00 1.11 0.09 0.05 76.85 04:11:01 PM 0 27.80 0.00 0.87 0.02 0.07 71.25 04:11:01 PM 1 10.22 0.00 0.85 0.27 0.05 88.61 04:11:01 PM 2 16.68 0.00 0.75 0.00 0.03 82.54 04:11:01 PM 3 14.95 0.00 1.34 0.00 0.05 83.66 04:11:01 PM 4 9.79 0.00 1.34 0.45 0.05 88.37 04:11:01 PM 5 20.58 0.00 0.77 0.00 0.03 78.61 04:11:01 PM 6 63.98 0.00 1.77 0.00 0.07 34.18 04:11:01 PM 7 11.12 0.00 1.17 0.00 0.03 87.67 04:12:01 PM all 21.01 0.00 3.21 0.68 0.08 75.03 04:12:01 PM 0 26.15 0.00 4.05 0.24 0.07 69.50 04:12:01 PM 1 18.82 0.00 3.42 1.86 0.08 75.81 04:12:01 PM 2 16.72 0.00 2.93 1.43 0.08 78.84 04:12:01 PM 3 24.21 0.00 3.17 0.34 0.07 72.22 04:12:01 PM 4 24.01 0.00 3.69 0.69 0.08 71.53 04:12:01 PM 5 18.49 0.00 2.84 0.20 0.07 78.40 04:12:01 PM 6 18.37 0.00 2.64 0.05 0.08 78.86 04:12:01 PM 7 21.33 0.00 2.90 0.60 0.07 75.10 04:13:01 PM all 16.09 0.00 2.11 0.04 0.08 81.68 04:13:01 PM 0 25.06 0.00 2.66 0.05 0.08 72.15 04:13:01 PM 1 17.43 0.00 1.76 0.00 0.08 80.73 04:13:01 PM 2 13.17 0.00 1.62 0.05 0.08 85.08 04:13:01 PM 3 14.83 0.00 1.39 0.00 0.07 83.71 04:13:01 PM 4 13.80 0.00 1.62 0.13 0.08 84.36 04:13:01 PM 5 15.56 0.00 2.80 0.02 0.07 81.56 04:13:01 PM 6 13.53 0.00 2.98 0.08 0.07 83.34 04:13:01 PM 7 15.33 0.00 2.07 0.00 0.07 82.53 04:14:01 PM all 29.41 0.00 1.17 0.04 0.08 69.29 04:14:01 PM 0 38.03 0.00 1.44 0.00 0.08 60.45 04:14:01 PM 1 33.46 0.00 1.12 0.00 0.08 65.34 04:14:01 PM 2 29.27 0.00 1.31 0.17 0.08 69.18 04:14:01 PM 3 12.65 0.00 1.05 0.00 0.07 86.23 04:14:01 PM 4 22.24 0.00 1.21 0.07 0.07 76.42 04:14:01 PM 5 42.86 0.00 0.95 0.00 0.08 56.11 04:14:01 PM 6 41.13 0.00 1.07 0.08 0.08 57.63 04:14:01 PM 7 15.61 0.00 1.25 0.02 0.07 83.05 04:15:01 PM all 31.38 0.00 2.10 0.40 0.09 66.04 04:15:01 PM 0 34.14 0.00 1.81 0.34 0.08 63.63 04:15:01 PM 1 19.72 0.00 1.91 0.23 0.08 78.05 04:15:01 PM 2 24.23 0.00 1.93 1.07 0.08 72.69 04:15:01 PM 3 21.75 0.00 2.29 0.45 0.08 75.42 04:15:01 PM 4 45.17 0.00 2.27 0.18 0.10 52.28 04:15:01 PM 5 34.48 0.00 1.74 0.02 0.08 63.67 04:15:01 PM 6 45.32 0.00 2.82 0.03 0.08 51.74 04:15:01 PM 7 26.21 0.00 2.01 0.87 0.08 70.82 04:16:01 PM all 25.10 0.00 2.23 0.02 0.09 72.56 04:16:01 PM 0 21.25 0.00 2.42 0.00 0.08 76.25 04:16:01 PM 1 24.74 0.00 2.58 0.02 0.08 72.58 04:16:01 PM 2 27.05 0.00 2.69 0.02 0.10 70.15 04:16:01 PM 3 24.99 0.00 2.26 0.02 0.10 72.63 04:16:01 PM 4 21.72 0.00 2.23 0.03 0.08 75.93 04:16:01 PM 5 26.27 0.00 2.06 0.00 0.10 71.57 04:16:01 PM 6 22.13 0.00 2.27 0.05 0.08 75.47 04:16:01 PM 7 32.62 0.00 1.36 0.00 0.10 65.92 04:17:01 PM all 28.11 0.00 1.88 0.32 0.07 69.62 04:17:01 PM 0 16.67 0.00 1.61 0.02 0.07 81.64 04:17:01 PM 1 19.46 0.00 1.98 0.52 0.08 77.96 04:17:01 PM 2 29.00 0.00 1.82 0.08 0.07 69.02 04:17:01 PM 3 13.31 0.00 1.47 0.10 0.07 85.04 04:17:01 PM 4 44.96 0.00 1.55 0.05 0.07 53.37 04:17:01 PM 5 29.83 0.00 1.81 0.00 0.07 68.30 04:17:01 PM 6 44.36 0.00 3.02 0.32 0.07 52.24 04:17:01 PM 7 27.28 0.00 1.76 1.49 0.07 69.40 04:18:01 PM all 14.43 0.00 1.18 1.25 0.05 83.09 04:18:01 PM 0 23.39 0.00 1.37 0.43 0.07 74.74 04:18:01 PM 1 21.29 0.00 1.27 0.20 0.05 77.19 04:18:01 PM 2 18.57 0.00 0.90 5.44 0.05 75.04 04:18:01 PM 3 6.38 0.00 0.82 0.13 0.07 92.60 04:18:01 PM 4 7.55 0.00 1.17 2.15 0.05 89.08 04:18:01 PM 5 18.40 0.00 1.62 1.55 0.05 78.38 04:18:01 PM 6 8.18 0.00 1.23 0.08 0.03 90.47 04:18:01 PM 7 11.66 0.00 1.05 0.03 0.05 87.21 04:19:01 PM all 2.03 0.00 0.12 1.94 0.02 95.88 04:19:01 PM 0 0.02 0.00 0.03 4.22 0.03 95.70 04:19:01 PM 1 4.29 0.00 0.23 0.02 0.03 95.42 04:19:01 PM 2 0.30 0.00 0.05 0.00 0.02 99.63 04:19:01 PM 3 2.59 0.00 0.32 1.45 0.02 95.63 04:19:01 PM 4 3.50 0.00 0.07 0.00 0.02 96.42 04:19:01 PM 5 0.08 0.00 0.03 4.85 0.02 95.01 04:19:01 PM 6 5.49 0.00 0.18 2.78 0.03 91.51 04:19:01 PM 7 0.02 0.00 0.05 2.22 0.02 97.70 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.37 0.00 1.62 0.55 0.07 75.39 Average: 0 25.87 0.00 1.71 0.55 0.07 71.79 Average: 1 19.44 0.00 1.66 0.40 0.07 78.43 Average: 2 21.71 0.00 1.54 0.91 0.07 75.77 Average: 3 18.14 0.00 1.45 0.31 0.07 80.03 Average: 4 24.32 0.00 1.66 0.50 0.07 73.45 Average: 5 23.23 0.00 1.63 0.77 0.06 74.30 Average: 6 28.40 0.00 1.84 0.42 0.07 69.28 Average: 7 17.85 0.00 1.47 0.56 0.06 80.07