---> uname -a: Linux prd-centos8-docker-8c-8g-8285.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 1150 24930 19 5809 30266 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:91:b7:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.228/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85676sec preferred_lft 85676sec inet6 fe80::f816:3eff:fe91:b73d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:c0:3e:ec 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::42:3fff:fec0:3eec/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) 05/05/2026 _x86_64_ (8 CPU) 06:10:59 LINUX RESTART (8 CPU) 06:12:01 AM tps rtps wtps bread/s bwrtn/s 06:13:01 AM 286.60 18.89 267.71 4150.62 16624.94 06:14:01 AM 99.55 1.12 98.43 350.87 10642.88 06:15:01 AM 117.31 0.47 116.84 387.67 39565.20 06:16:01 AM 24.56 0.58 23.98 25.86 485.50 06:17:01 AM 5.50 0.00 5.50 0.00 139.47 06:18:01 AM 2.27 0.00 2.27 0.00 58.59 06:19:01 AM 79.95 0.00 79.95 0.00 22666.99 06:20:01 AM 54.40 0.00 54.40 0.00 2312.86 06:21:01 AM 173.89 0.00 173.89 0.00 1725.59 06:22:01 AM 58.00 3.65 54.36 6066.57 28252.24 06:23:01 AM 47.62 0.53 47.08 186.87 9705.60 Average: 86.33 2.29 84.04 1015.39 12016.69 06:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:13:01 AM 27524620 29789844 5131092 15.71 2688 2576324 2774032 8.23 241752 4393476 231200 06:14:01 AM 25074872 28503036 7580840 23.21 2688 3730812 4079616 12.10 342636 6710768 1088720 06:15:01 AM 24051340 27542340 8604372 26.35 2688 3773164 5847136 17.35 442832 7543624 220 06:16:01 AM 24215264 27713808 8440448 25.85 2688 3780380 4450792 13.21 449844 7376788 12 06:17:01 AM 24164596 27664084 8491116 26.00 2688 3781408 4450792 13.21 449916 7427760 100 06:18:01 AM 25334248 28843764 7321464 22.42 2688 3791476 3427104 10.17 452788 6261424 10584 06:19:01 AM 24176064 28343884 8479648 25.97 2688 4426700 3800280 11.28 516892 7307988 272 06:20:01 AM 22683176 26954856 9972536 30.54 2688 4538868 6561272 19.47 562944 8731760 844 06:21:01 AM 23826756 28018068 8828956 27.04 2688 4445956 4096040 12.15 560892 7604992 13576 06:22:01 AM 24988700 30411488 7667012 23.48 2688 5668416 2008056 5.96 793328 6200536 229400 06:23:01 AM 25533388 30994360 7122324 21.81 2688 5700232 1511160 4.48 998088 5451236 24340 Average: 24688457 28616321 7967255 24.40 2688 4201249 3909662 11.60 528356 6819123 145388 06:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 428.72 335.84 5832.01 50.88 0.00 0.00 0.00 0.00 06:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 429.43 291.38 10480.43 42.60 0.00 0.00 0.00 0.00 06:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM lo 7.03 7.03 0.59 0.59 0.00 0.00 0.00 0.00 06:15:01 AM eth0 20.31 18.59 6.01 7.84 0.00 0.00 0.00 0.00 06:15:01 AM docker0 1.58 1.97 0.23 0.22 0.00 0.00 0.00 0.00 06:15:01 AM vethd6a7052 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 06:16:01 AM lo 76.11 76.11 5.68 5.68 0.00 0.00 0.00 0.00 06:16:01 AM eth0 260.48 190.49 71.02 77.69 0.00 0.00 0.00 0.00 06:16:01 AM docker0 11.30 12.71 1.67 1.64 0.00 0.00 0.00 0.00 06:17:01 AM lo 64.31 64.31 3.14 3.14 0.00 0.00 0.00 0.00 06:17:01 AM eth0 257.46 192.50 62.56 77.58 0.00 0.00 0.00 0.00 06:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 AM lo 62.34 62.34 3.04 3.04 0.00 0.00 0.00 0.00 06:18:01 AM eth0 278.21 207.76 91.46 77.87 0.00 0.00 0.00 0.00 06:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 06:19:01 AM eth0 497.17 175.20 3020.66 22.97 0.00 0.00 0.00 0.00 06:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 AM veth493669a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 AM veth71de305 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 AM lo 575.41 575.41 80.59 80.59 0.00 0.00 0.00 0.00 06:20:01 AM eth0 56.36 44.90 18.21 22.10 0.00 0.00 0.00 0.00 06:20:01 AM docker0 250.03 261.21 36.69 40.76 0.00 0.00 0.00 0.00 06:20:01 AM veth71de305 217.68 227.74 36.21 32.00 0.00 0.00 0.00 0.00 06:20:01 AM veth32223f3 32.36 34.17 3.89 9.02 0.00 0.00 0.00 0.00 06:21:01 AM lo 1093.27 1093.27 202.52 202.52 0.00 0.00 0.00 0.00 06:21:01 AM eth0 113.65 92.70 244.09 34.38 0.00 0.00 0.00 0.00 06:21:01 AM docker0 473.94 486.22 100.59 94.35 0.00 0.00 0.00 0.00 06:22:01 AM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 06:22:01 AM eth0 243.03 188.56 4361.82 27.94 0.00 0.00 0.00 0.00 06:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 101.57 64.50 50.03 125.56 0.00 0.00 0.00 0.00 06:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 170.88 170.88 26.88 26.88 0.00 0.00 0.00 0.00 Average: eth0 244.21 163.85 2203.31 51.58 0.00 0.00 0.00 0.00 Average: docker0 66.99 69.28 12.65 12.45 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) 05/05/2026 _x86_64_ (8 CPU) 06:10:59 LINUX RESTART (8 CPU) 06:12:01 AM CPU %user %nice %system %iowait %steal %idle 06:13:01 AM all 28.96 0.00 1.53 0.84 0.08 68.60 06:13:01 AM 0 17.10 0.00 0.97 0.85 0.07 81.01 06:13:01 AM 1 30.88 0.00 1.64 1.10 0.08 66.29 06:13:01 AM 2 32.33 0.00 2.73 1.86 0.08 63.00 06:13:01 AM 3 19.39 0.00 1.89 0.38 0.08 78.25 06:13:01 AM 4 29.97 0.00 1.29 0.87 0.08 67.79 06:13:01 AM 5 28.69 0.00 1.00 0.32 0.08 69.90 06:13:01 AM 6 38.55 0.00 1.24 0.33 0.08 59.80 06:13:01 AM 7 34.76 0.00 1.49 0.97 0.07 62.72 06:14:01 AM all 41.56 0.00 1.99 0.26 0.09 56.09 06:14:01 AM 0 46.01 0.00 1.57 0.37 0.10 51.95 06:14:01 AM 1 38.64 0.00 2.70 0.69 0.08 57.89 06:14:01 AM 2 50.34 0.00 1.52 0.75 0.10 47.29 06:14:01 AM 3 39.00 0.00 1.36 0.12 0.08 59.44 06:14:01 AM 4 39.55 0.00 1.66 0.00 0.10 58.69 06:14:01 AM 5 26.98 0.00 2.50 0.17 0.07 70.28 06:14:01 AM 6 46.67 0.00 2.13 0.00 0.08 51.12 06:14:01 AM 7 45.28 0.00 2.52 0.02 0.08 52.10 06:15:01 AM all 20.08 0.00 2.65 0.54 0.08 76.65 06:15:01 AM 0 12.04 0.00 2.07 0.44 0.07 85.39 06:15:01 AM 1 19.06 0.00 2.55 0.72 0.07 77.60 06:15:01 AM 2 15.96 0.00 3.33 0.49 0.08 80.14 06:15:01 AM 3 16.92 0.00 3.06 1.70 0.07 78.26 06:15:01 AM 4 18.02 0.00 2.85 0.05 0.07 79.01 06:15:01 AM 5 39.78 0.00 2.53 0.47 0.08 57.13 06:15:01 AM 6 24.26 0.00 2.68 0.29 0.08 72.69 06:15:01 AM 7 14.56 0.00 2.17 0.18 0.08 83.00 06:16:01 AM all 17.77 0.00 2.21 0.04 0.08 79.90 06:16:01 AM 0 17.33 0.00 1.91 0.03 0.08 80.65 06:16:01 AM 1 16.00 0.00 2.21 0.05 0.07 81.67 06:16:01 AM 2 16.78 0.00 1.86 0.05 0.08 81.23 06:16:01 AM 3 14.48 0.00 2.18 0.03 0.08 83.22 06:16:01 AM 4 25.48 0.00 2.39 0.07 0.08 71.98 06:16:01 AM 5 18.97 0.00 1.94 0.02 0.07 79.01 06:16:01 AM 6 16.90 0.00 2.75 0.05 0.07 80.23 06:16:01 AM 7 16.23 0.00 2.43 0.05 0.07 81.23 06:17:01 AM all 2.19 0.00 0.73 0.01 0.05 97.01 06:17:01 AM 0 1.45 0.00 0.60 0.00 0.05 97.90 06:17:01 AM 1 2.24 0.00 1.07 0.03 0.07 96.59 06:17:01 AM 2 1.70 0.00 0.97 0.00 0.05 97.28 06:17:01 AM 3 1.94 0.00 0.95 0.02 0.05 97.04 06:17:01 AM 4 2.81 0.00 1.14 0.02 0.03 96.01 06:17:01 AM 5 1.19 0.00 0.30 0.00 0.05 98.46 06:17:01 AM 6 2.99 0.00 0.50 0.00 0.05 96.45 06:17:01 AM 7 3.22 0.00 0.33 0.00 0.05 96.40 06:18:01 AM all 3.48 0.00 0.82 0.00 0.05 95.64 06:18:01 AM 0 4.56 0.00 0.73 0.00 0.05 94.66 06:18:01 AM 1 2.12 0.00 1.67 0.00 0.07 96.14 06:18:01 AM 2 2.88 0.00 0.53 0.02 0.07 96.51 06:18:01 AM 3 1.44 0.00 0.54 0.00 0.07 97.96 06:18:01 AM 4 3.87 0.00 1.85 0.02 0.03 94.23 06:18:01 AM 5 6.13 0.00 0.35 0.00 0.05 93.47 06:18:01 AM 6 3.56 0.00 0.65 0.00 0.07 95.72 06:18:01 AM 7 3.24 0.00 0.25 0.00 0.03 96.48 06:19:01 AM all 40.25 0.00 1.78 0.37 0.08 57.52 06:19:01 AM 0 56.55 0.00 1.53 0.18 0.10 41.64 06:19:01 AM 1 23.90 0.00 1.86 0.99 0.08 73.17 06:19:01 AM 2 33.62 0.00 1.49 0.17 0.07 64.65 06:19:01 AM 3 27.32 0.00 1.66 0.35 0.08 70.58 06:19:01 AM 4 50.22 0.00 1.84 0.15 0.08 47.71 06:19:01 AM 5 49.47 0.00 2.21 0.44 0.08 47.80 06:19:01 AM 6 40.54 0.00 1.16 0.40 0.08 57.82 06:19:01 AM 7 40.35 0.00 2.52 0.29 0.07 56.78 06:20:01 AM all 28.57 0.00 1.63 0.05 0.10 69.65 06:20:01 AM 0 26.77 0.00 2.15 0.05 0.10 70.93 06:20:01 AM 1 24.66 0.00 1.76 0.03 0.10 73.45 06:20:01 AM 2 19.88 0.00 1.48 0.03 0.12 78.49 06:20:01 AM 3 26.72 0.00 1.67 0.03 0.10 71.47 06:20:01 AM 4 22.99 0.00 1.32 0.07 0.08 75.54 06:20:01 AM 5 29.88 0.00 1.41 0.17 0.08 68.47 06:20:01 AM 6 43.16 0.00 1.99 0.03 0.08 54.73 06:20:01 AM 7 34.54 0.00 1.27 0.00 0.10 64.09 06:21:01 AM all 27.79 0.00 2.12 0.29 0.09 69.71 06:21:01 AM 0 16.77 0.00 1.96 0.00 0.08 81.18 06:21:01 AM 1 20.93 0.00 2.15 0.00 0.07 76.86 06:21:01 AM 2 36.56 0.00 2.93 0.10 0.10 60.31 06:21:01 AM 3 30.78 0.00 2.58 1.36 0.08 65.20 06:21:01 AM 4 23.43 0.00 2.23 0.75 0.08 73.51 06:21:01 AM 5 36.53 0.00 1.76 0.02 0.10 61.59 06:21:01 AM 6 28.34 0.00 2.01 0.05 0.10 69.49 06:21:01 AM 7 29.01 0.00 1.32 0.03 0.08 69.55 06:22:01 AM all 31.36 0.00 1.64 0.39 0.07 66.53 06:22:01 AM 0 32.20 0.00 0.97 0.08 0.08 66.66 06:22:01 AM 1 24.54 0.00 2.06 0.15 0.08 73.17 06:22:01 AM 2 34.73 0.00 2.95 0.79 0.08 61.45 06:22:01 AM 3 24.32 0.00 1.91 1.95 0.07 71.75 06:22:01 AM 4 20.49 0.00 1.17 0.00 0.07 78.27 06:22:01 AM 5 35.88 0.00 1.64 0.02 0.07 62.40 06:22:01 AM 6 42.71 0.00 1.09 0.05 0.07 56.08 06:22:01 AM 7 36.03 0.00 1.34 0.08 0.07 62.48 06:23:01 AM all 25.71 0.00 1.06 0.13 0.06 73.04 06:23:01 AM 0 41.28 0.00 0.90 0.03 0.08 57.70 06:23:01 AM 1 39.51 0.00 2.35 0.03 0.07 58.04 06:23:01 AM 2 12.07 0.00 0.87 0.07 0.05 86.94 06:23:01 AM 3 36.19 0.00 0.48 0.00 0.07 63.26 06:23:01 AM 4 13.52 0.00 1.62 0.62 0.03 84.21 06:23:01 AM 5 9.98 0.00 0.79 0.12 0.03 89.09 06:23:01 AM 6 17.00 0.00 0.95 0.13 0.07 81.85 06:23:01 AM 7 36.09 0.00 0.55 0.00 0.05 63.31 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.33 0.00 1.65 0.27 0.07 73.68 Average: 0 24.73 0.00 1.39 0.19 0.08 73.61 Average: 1 22.05 0.00 2.00 0.35 0.08 75.53 Average: 2 23.34 0.00 1.88 0.39 0.08 74.31 Average: 3 21.68 0.00 1.66 0.54 0.08 76.04 Average: 4 22.75 0.00 1.76 0.24 0.07 75.19 Average: 5 25.76 0.00 1.49 0.16 0.07 72.52 Average: 6 27.70 0.00 1.56 0.12 0.08 70.55 Average: 7 26.65 0.00 1.47 0.15 0.07 71.66