---> uname -a: Linux prd-centos8-docker-8c-8g-8922.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1144 24939 19 5806 30272 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:e1:3c:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.146/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85691sec preferred_lft 85691sec inet6 fe80::f816:3eff:fee1:3c14/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:a0:46:54 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:f4ff:fea0:4654/64 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) 05/08/2026 _x86_64_ (8 CPU) 10:09:08 LINUX RESTART (8 CPU) 10:10:01 AM tps rtps wtps bread/s bwrtn/s 10:11:01 AM 288.12 18.16 269.96 3982.81 14865.51 10:12:01 AM 104.90 1.53 103.36 409.39 11614.80 10:13:01 AM 138.10 0.67 137.44 503.83 41603.00 10:14:01 AM 31.86 0.48 31.37 21.46 592.52 10:15:01 AM 9.68 0.00 9.68 0.00 225.73 10:16:01 AM 3.73 0.00 3.73 0.00 429.81 10:17:01 AM 107.50 0.00 107.50 0.00 23955.25 10:18:01 AM 19.88 0.00 19.88 0.00 565.33 10:19:01 AM 222.31 0.00 222.31 0.00 2300.82 10:20:01 AM 64.85 3.77 61.08 6196.07 28599.10 Average: 99.09 2.46 96.63 1111.38 12475.72 10:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:11:01 AM 28177912 30435168 4477800 13.71 2688 2569040 2053352 6.09 224288 3763744 307924 10:12:01 AM 26178888 28536780 6476824 19.83 2688 2665340 4408816 13.08 290900 5676900 77672 10:13:01 AM 24411136 27901288 8244576 25.25 2688 3772784 4367192 12.96 438696 7196612 896 10:14:01 AM 24096768 27593436 8558944 26.21 2688 3778856 4538776 13.47 448708 7497548 752 10:15:01 AM 24047480 27545892 8608232 26.36 2688 3780568 4647404 13.79 448992 7546444 100 10:16:01 AM 24917152 28427128 7738560 23.70 2688 3791924 3843524 11.40 452664 6678576 720 10:17:01 AM 23974972 28198772 8680740 26.58 2688 4489228 5538148 16.43 551296 7463192 132 10:18:01 AM 22790420 27061172 9865292 30.21 2688 4539472 6452572 19.14 563688 8625104 1744 10:19:01 AM 23841612 28030272 8814100 26.99 2688 4445596 4055468 12.03 560468 7594916 13668 10:20:01 AM 24636804 30072640 8018908 24.56 2688 5682292 2330668 6.92 793124 6557124 239572 Average: 24707314 28380255 7948398 24.34 2688 3951510 4223592 12.53 477282 6860016 64318 10:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 466.16 354.00 5951.21 54.50 0.00 0.00 0.00 0.00 10:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 145.51 115.14 1003.13 28.56 0.00 0.00 0.00 0.00 10:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM lo 18.71 18.71 33.91 33.91 0.00 0.00 0.00 0.00 10:13:01 AM eth0 298.78 173.96 9479.09 17.19 0.00 0.00 0.00 0.00 10:13:01 AM docker0 6.80 7.35 15.38 15.59 0.00 0.00 0.00 0.00 10:14:01 AM lo 57.56 57.56 4.59 4.59 0.00 0.00 0.00 0.00 10:14:01 AM eth0 157.35 112.75 52.67 54.61 0.00 0.00 0.00 0.00 10:14:01 AM docker0 10.31 11.46 1.53 1.41 0.00 0.00 0.00 0.00 10:15:01 AM lo 61.47 61.47 3.13 3.13 0.00 0.00 0.00 0.00 10:15:01 AM eth0 191.52 129.28 48.40 60.74 0.00 0.00 0.00 0.00 10:15:01 AM docker0 0.78 1.02 0.11 0.17 0.00 0.00 0.00 0.00 10:16:01 AM lo 55.82 55.82 2.73 2.73 0.00 0.00 0.00 0.00 10:16:01 AM eth0 168.61 132.84 65.06 57.48 0.00 0.00 0.00 0.00 10:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:17:01 AM eth0 516.64 191.34 3024.55 25.51 0.00 0.00 0.00 0.00 10:17:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 AM vethc8ff43f 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:17:01 AM veth96bb68b 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 10:18:01 AM lo 652.23 652.23 92.59 92.59 0.00 0.00 0.00 0.00 10:18:01 AM eth0 114.45 74.91 34.36 33.78 0.00 0.00 0.00 0.00 10:18:01 AM docker0 287.50 298.03 42.41 46.58 0.00 0.00 0.00 0.00 10:18:01 AM vethc8ff43f 247.65 257.85 41.56 36.27 0.00 0.00 0.00 0.00 10:18:01 AM veth96bb68b 39.85 40.69 4.78 10.56 0.00 0.00 0.00 0.00 10:19:01 AM lo 1072.30 1072.30 196.40 196.40 0.00 0.00 0.00 0.00 10:19:01 AM eth0 138.74 103.73 251.55 39.02 0.00 0.00 0.00 0.00 10:19:01 AM docker0 455.09 466.26 96.99 90.52 0.00 0.00 0.00 0.00 10:20:01 AM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 10:20:01 AM eth0 270.94 205.60 4327.35 35.02 0.00 0.00 0.00 0.00 10:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 191.91 191.91 33.34 33.34 0.00 0.00 0.00 0.00 Average: eth0 246.87 159.35 2423.78 40.64 0.00 0.00 0.00 0.00 Average: docker0 76.04 78.41 15.64 15.43 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) 05/08/2026 _x86_64_ (8 CPU) 10:09:08 LINUX RESTART (8 CPU) 10:10:01 AM CPU %user %nice %system %iowait %steal %idle 10:11:01 AM all 21.51 0.00 1.48 0.79 0.07 76.14 10:11:01 AM 0 23.82 0.00 0.95 0.47 0.08 74.67 10:11:01 AM 1 13.22 0.00 1.31 0.87 0.07 84.54 10:11:01 AM 2 18.19 0.00 1.47 0.87 0.08 79.38 10:11:01 AM 3 28.33 0.00 2.01 1.19 0.07 68.41 10:11:01 AM 4 22.95 0.00 1.82 1.10 0.07 74.06 10:11:01 AM 5 18.90 0.00 1.29 0.60 0.07 79.14 10:11:01 AM 6 28.73 0.00 1.62 0.45 0.07 69.13 10:11:01 AM 7 17.92 0.00 1.39 0.79 0.08 79.82 10:12:01 AM all 40.21 0.00 1.09 0.37 0.09 58.24 10:12:01 AM 0 28.19 0.00 1.03 0.05 0.12 70.61 10:12:01 AM 1 50.53 0.00 1.28 0.93 0.10 47.16 10:12:01 AM 2 35.39 0.00 1.30 1.22 0.10 61.98 10:12:01 AM 3 32.65 0.00 0.65 0.17 0.08 66.45 10:12:01 AM 4 40.91 0.00 1.60 0.18 0.08 57.22 10:12:01 AM 5 40.36 0.00 1.60 0.07 0.10 57.87 10:12:01 AM 6 44.63 0.00 0.53 0.07 0.08 54.68 10:12:01 AM 7 49.02 0.00 0.70 0.27 0.07 49.94 10:13:01 AM all 22.36 0.00 2.78 0.61 0.09 74.17 10:13:01 AM 0 25.06 0.00 2.60 0.27 0.10 71.97 10:13:01 AM 1 24.74 0.00 2.79 0.32 0.08 72.06 10:13:01 AM 2 14.40 0.00 2.91 1.40 0.07 81.23 10:13:01 AM 3 24.45 0.00 3.51 0.87 0.12 71.05 10:13:01 AM 4 24.63 0.00 2.38 0.65 0.08 72.24 10:13:01 AM 5 19.56 0.00 2.60 1.19 0.07 76.58 10:13:01 AM 6 16.24 0.00 2.75 0.03 0.10 80.87 10:13:01 AM 7 29.79 0.00 2.67 0.13 0.08 67.32 10:14:01 AM all 18.25 0.00 1.88 0.05 0.08 79.75 10:14:01 AM 0 22.17 0.00 2.16 0.02 0.08 75.58 10:14:01 AM 1 13.14 0.00 1.89 0.05 0.08 84.83 10:14:01 AM 2 21.75 0.00 2.01 0.03 0.08 76.12 10:14:01 AM 3 15.04 0.00 1.37 0.08 0.08 83.42 10:14:01 AM 4 19.53 0.00 1.72 0.05 0.07 78.62 10:14:01 AM 5 17.44 0.00 2.09 0.05 0.08 80.34 10:14:01 AM 6 16.62 0.00 1.97 0.05 0.07 81.29 10:14:01 AM 7 20.32 0.00 1.79 0.05 0.07 77.77 10:15:01 AM all 5.32 0.00 0.91 0.01 0.08 93.69 10:15:01 AM 0 4.73 0.00 0.80 0.02 0.07 94.39 10:15:01 AM 1 5.68 0.00 1.09 0.00 0.07 93.16 10:15:01 AM 2 6.58 0.00 0.67 0.00 0.08 92.67 10:15:01 AM 3 5.56 0.00 1.22 0.00 0.07 93.15 10:15:01 AM 4 4.92 0.00 1.02 0.02 0.08 93.96 10:15:01 AM 5 6.55 0.00 0.80 0.02 0.12 92.52 10:15:01 AM 6 4.72 0.00 0.97 0.02 0.07 94.23 10:15:01 AM 7 3.81 0.00 0.70 0.00 0.07 95.42 10:16:01 AM all 7.61 0.00 0.70 0.01 0.07 91.62 10:16:01 AM 0 3.19 0.00 0.37 0.00 0.07 96.38 10:16:01 AM 1 9.40 0.00 1.09 0.02 0.08 89.41 10:16:01 AM 2 17.83 0.00 0.45 0.02 0.07 81.64 10:16:01 AM 3 7.74 0.00 0.58 0.00 0.07 91.61 10:16:01 AM 4 2.09 0.00 0.87 0.02 0.07 96.96 10:16:01 AM 5 4.19 0.00 0.33 0.00 0.07 95.41 10:16:01 AM 6 7.86 0.00 1.54 0.00 0.03 90.57 10:16:01 AM 7 8.59 0.00 0.37 0.00 0.08 90.95 10:17:01 AM all 35.85 0.00 1.88 0.36 0.09 61.81 10:17:01 AM 0 37.08 0.00 1.54 0.33 0.10 60.94 10:17:01 AM 1 40.47 0.00 2.60 0.64 0.10 56.19 10:17:01 AM 2 20.30 0.00 1.74 0.65 0.10 77.20 10:17:01 AM 3 21.01 0.00 1.74 0.15 0.08 77.02 10:17:01 AM 4 31.82 0.00 2.07 0.70 0.08 65.32 10:17:01 AM 5 40.02 0.00 1.71 0.10 0.10 58.07 10:17:01 AM 6 52.15 0.00 2.31 0.18 0.10 45.25 10:17:01 AM 7 43.92 0.00 1.36 0.13 0.08 54.50 10:18:01 AM all 25.29 0.00 1.33 0.02 0.09 73.28 10:18:01 AM 0 19.14 0.00 1.45 0.02 0.10 79.29 10:18:01 AM 1 16.49 0.00 1.61 0.07 0.08 81.75 10:18:01 AM 2 35.03 0.00 0.99 0.02 0.08 63.88 10:18:01 AM 3 34.59 0.00 0.95 0.03 0.08 64.34 10:18:01 AM 4 25.74 0.00 1.32 0.00 0.08 72.86 10:18:01 AM 5 17.68 0.00 1.27 0.02 0.10 80.93 10:18:01 AM 6 33.91 0.00 1.45 0.00 0.10 64.53 10:18:01 AM 7 19.67 0.00 1.56 0.02 0.10 78.65 10:19:01 AM all 27.40 0.00 1.84 0.36 0.09 70.31 10:19:01 AM 0 39.31 0.00 1.10 0.07 0.08 59.43 10:19:01 AM 1 31.78 0.00 1.72 0.02 0.10 66.38 10:19:01 AM 2 13.77 0.00 1.93 0.03 0.08 84.18 10:19:01 AM 3 20.90 0.00 1.51 0.00 0.08 77.51 10:19:01 AM 4 41.02 0.00 1.69 0.02 0.08 57.18 10:19:01 AM 5 44.29 0.00 1.39 0.02 0.08 54.22 10:19:01 AM 6 13.63 0.00 2.31 0.12 0.08 83.85 10:19:01 AM 7 14.34 0.00 3.11 2.65 0.10 79.80 10:20:01 AM all 33.10 0.00 1.66 0.49 0.08 64.67 10:20:01 AM 0 43.64 0.00 2.26 0.22 0.08 53.80 10:20:01 AM 1 47.49 0.00 1.52 1.00 0.08 49.91 10:20:01 AM 2 19.86 0.00 2.07 1.30 0.08 76.68 10:20:01 AM 3 46.49 0.00 1.89 0.00 0.08 51.53 10:20:01 AM 4 12.90 0.00 1.39 0.55 0.10 85.06 10:20:01 AM 5 20.48 0.00 1.05 0.30 0.08 78.08 10:20:01 AM 6 32.76 0.00 1.69 0.15 0.08 65.32 10:20:01 AM 7 41.13 0.00 1.41 0.42 0.07 56.98 Average: all 23.69 0.00 1.55 0.31 0.08 74.37 Average: 0 24.62 0.00 1.43 0.15 0.09 73.72 Average: 1 25.30 0.00 1.69 0.39 0.09 72.53 Average: 2 20.31 0.00 1.55 0.55 0.08 77.49 Average: 3 23.67 0.00 1.54 0.25 0.08 74.45 Average: 4 22.65 0.00 1.59 0.33 0.08 75.35 Average: 5 22.95 0.00 1.41 0.24 0.09 75.32 Average: 6 25.12 0.00 1.71 0.11 0.08 72.98 Average: 7 24.85 0.00 1.50 0.45 0.08 73.12