---> uname -a: Linux prd-centos8-docker-8c-8g-6388.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: 2799.974 BogoMIPS: 5599.94 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 1139 25200 19 5549 30277 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:47:4b:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85759sec preferred_lft 85759sec inet6 fe80::f816:3eff:fe47:4b53/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:7d:e8:df 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::42:7aff:fe7d:e8df/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) 04/27/2026 _x86_64_ (8 CPU) 11:06:20 LINUX RESTART (8 CPU) 11:07:01 AM tps rtps wtps bread/s bwrtn/s 11:08:01 AM 139.22 14.40 124.83 3128.82 9069.34 11:09:01 AM 225.05 5.12 219.93 1204.07 13105.80 11:10:01 AM 100.10 0.58 99.52 185.77 9491.14 11:11:01 AM 108.65 0.45 108.20 386.14 38949.13 11:12:01 AM 27.09 0.48 26.60 21.46 596.25 11:13:01 AM 5.62 0.00 5.62 0.00 433.46 11:14:01 AM 115.65 0.00 115.65 0.00 24287.57 11:15:01 AM 14.08 0.00 14.08 0.00 335.67 11:16:01 AM 189.67 2.43 187.24 4462.06 2348.23 11:17:01 AM 77.11 2.43 74.68 148.46 30170.18 Average: 100.22 2.59 97.63 953.59 12878.68 11:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 AM 29234888 31136456 3420824 10.48 2688 2220280 1993648 5.92 161640 2805492 181800 11:09:01 AM 27550696 29819548 5105016 15.63 2688 2579860 2580656 7.66 251836 4359972 182180 11:10:01 AM 24688820 28400976 7966892 24.40 2688 3998744 3990384 11.84 338540 7044400 1358396 11:11:01 AM 24144244 27634120 8511468 26.06 2688 3772100 5644604 16.75 442952 7452584 344 11:12:01 AM 24372652 27870360 8283060 25.36 2688 3780072 4211132 12.49 447748 7223580 104 11:13:01 AM 25188764 28700352 7466948 22.87 2688 3793612 3440776 10.21 453744 6406180 4308 11:14:01 AM 23288040 27511468 9367672 28.69 2688 4491800 5997064 17.79 554168 8142420 1564 11:15:01 AM 22563284 26834112 10092428 30.91 2688 4539816 6488992 19.25 562620 8855008 3072 11:16:01 AM 24020540 28565392 8635172 26.44 2688 4800364 3471092 10.30 588424 7389872 221480 11:17:01 AM 25852784 31050252 6802928 20.83 2688 5441684 1500664 4.45 920748 5216364 42024 Average: 25090471 28752304 7565241 23.17 2688 3941833 3931901 11.67 472242 6489587 199527 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 145.12 100.70 1554.37 15.14 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 379.59 309.83 5109.97 44.68 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 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 395.55 286.44 10477.23 35.05 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 13.78 13.78 1.39 1.39 0.00 0.00 0.00 0.00 11:11:01 AM eth0 20.44 18.39 7.73 9.60 0.00 0.00 0.00 0.00 11:11:01 AM docker0 4.53 5.40 0.66 0.64 0.00 0.00 0.00 0.00 11:11:01 AM veth957de42 2.95 3.62 0.47 0.43 0.00 0.00 0.00 0.00 11:12:01 AM lo 72.56 72.56 5.02 5.02 0.00 0.00 0.00 0.00 11:12:01 AM eth0 319.61 221.36 100.26 99.45 0.00 0.00 0.00 0.00 11:12:01 AM docker0 8.30 9.15 1.24 1.23 0.00 0.00 0.00 0.00 11:13:01 AM lo 42.64 42.64 2.08 2.08 0.00 0.00 0.00 0.00 11:13:01 AM eth0 209.12 155.59 77.95 66.75 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 19.41 19.41 2.44 2.44 0.00 0.00 0.00 0.00 11:14:01 AM eth0 455.51 163.21 3016.08 16.00 0.00 0.00 0.00 0.00 11:14:01 AM docker0 8.58 9.48 0.80 1.69 0.00 0.00 0.00 0.00 11:14:01 AM veth4c0768f 8.58 9.62 0.92 1.70 0.00 0.00 0.00 0.00 11:14:01 AM vethfb65171 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:15:01 AM lo 865.40 865.40 131.89 131.89 0.00 0.00 0.00 0.00 11:15:01 AM eth0 129.64 98.13 45.17 46.23 0.00 0.00 0.00 0.00 11:15:01 AM docker0 373.05 386.57 60.26 65.10 0.00 0.00 0.00 0.00 11:15:01 AM veth4c0768f 323.07 335.20 59.22 49.01 0.00 0.00 0.00 0.00 11:15:01 AM vethfb65171 49.98 51.84 6.15 16.33 0.00 0.00 0.00 0.00 11:16:01 AM lo 797.78 797.78 150.03 150.03 0.00 0.00 0.00 0.00 11:16:01 AM eth0 137.13 114.21 1427.70 35.35 0.00 0.00 0.00 0.00 11:16:01 AM docker0 342.23 351.56 76.47 68.62 0.00 0.00 0.00 0.00 11:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 AM eth0 36.60 29.67 114.59 11.31 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 181.16 181.16 29.29 29.29 0.00 0.00 0.00 0.00 Average: eth0 222.82 149.75 2193.12 37.96 0.00 0.00 0.00 0.00 Average: docker0 73.67 76.22 13.94 13.73 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) 04/27/2026 _x86_64_ (8 CPU) 11:06:20 LINUX RESTART (8 CPU) 11:07:01 AM CPU %user %nice %system %iowait %steal %idle 11:08:01 AM all 9.05 0.00 0.97 0.61 0.05 89.32 11:08:01 AM 0 7.96 0.00 0.65 0.25 0.07 91.07 11:08:01 AM 1 5.09 0.00 0.79 0.35 0.07 93.71 11:08:01 AM 2 16.68 0.00 1.79 0.80 0.07 80.66 11:08:01 AM 3 16.16 0.00 1.54 1.49 0.07 80.75 11:08:01 AM 4 9.95 0.00 1.17 0.77 0.03 88.08 11:08:01 AM 5 3.56 0.00 0.43 0.13 0.03 95.84 11:08:01 AM 6 7.28 0.00 0.88 0.75 0.03 91.06 11:08:01 AM 7 5.75 0.00 0.52 0.30 0.02 93.42 11:09:01 AM all 29.21 0.00 1.38 1.24 0.10 68.08 11:09:01 AM 0 29.71 0.00 1.66 1.79 0.10 66.74 11:09:01 AM 1 39.77 0.00 1.29 0.97 0.12 57.85 11:09:01 AM 2 27.92 0.00 1.57 1.87 0.10 68.53 11:09:01 AM 3 15.07 0.00 1.52 2.06 0.08 81.26 11:09:01 AM 4 25.90 0.00 1.39 0.77 0.10 71.84 11:09:01 AM 5 26.74 0.00 1.05 0.94 0.08 71.19 11:09:01 AM 6 34.60 0.00 1.37 0.49 0.10 63.44 11:09:01 AM 7 33.92 0.00 1.15 1.00 0.12 63.80 11:10:01 AM all 40.37 0.00 2.30 0.38 0.10 56.86 11:10:01 AM 0 48.49 0.00 2.35 0.20 0.10 48.86 11:10:01 AM 1 51.70 0.00 1.96 0.05 0.10 46.19 11:10:01 AM 2 36.31 0.00 2.08 0.91 0.10 60.59 11:10:01 AM 3 40.91 0.00 2.77 0.22 0.10 56.00 11:10:01 AM 4 54.00 0.00 2.05 0.12 0.10 43.74 11:10:01 AM 5 20.44 0.00 2.98 1.01 0.08 75.49 11:10:01 AM 6 46.36 0.00 2.48 0.22 0.12 50.82 11:10:01 AM 7 24.69 0.00 1.71 0.28 0.08 73.23 11:11:01 AM all 19.68 0.00 1.88 0.71 0.13 77.60 11:11:01 AM 0 14.21 0.00 1.74 0.77 0.13 83.14 11:11:01 AM 1 16.82 0.00 2.14 0.72 0.15 80.16 11:11:01 AM 2 17.47 0.00 2.07 1.24 0.12 79.10 11:11:01 AM 3 39.43 0.00 2.21 0.80 0.13 57.42 11:11:01 AM 4 17.56 0.00 1.59 0.59 0.15 80.12 11:11:01 AM 5 17.21 0.00 1.72 0.02 0.12 80.93 11:11:01 AM 6 19.37 0.00 2.03 0.95 0.10 77.55 11:11:01 AM 7 15.31 0.00 1.57 0.60 0.10 82.41 11:12:01 AM all 15.84 0.00 1.94 0.06 0.09 82.07 11:12:01 AM 0 19.15 0.00 1.54 0.03 0.08 79.20 11:12:01 AM 1 16.23 0.00 2.18 0.05 0.12 81.42 11:12:01 AM 2 9.51 0.00 2.24 0.13 0.10 88.01 11:12:01 AM 3 13.07 0.00 1.91 0.12 0.07 84.84 11:12:01 AM 4 19.80 0.00 2.06 0.02 0.07 78.06 11:12:01 AM 5 15.54 0.00 1.71 0.03 0.08 82.63 11:12:01 AM 6 17.69 0.00 2.23 0.08 0.10 79.89 11:12:01 AM 7 15.70 0.00 1.67 0.02 0.08 82.53 11:13:01 AM all 19.52 0.00 0.96 0.00 0.07 79.45 11:13:01 AM 0 4.23 0.00 0.50 0.00 0.05 95.22 11:13:01 AM 1 26.32 0.00 0.95 0.00 0.08 72.65 11:13:01 AM 2 15.01 0.00 0.87 0.00 0.07 84.06 11:13:01 AM 3 13.34 0.00 0.74 0.00 0.08 85.84 11:13:01 AM 4 27.79 0.00 0.85 0.00 0.08 71.28 11:13:01 AM 5 23.70 0.00 1.45 0.02 0.07 74.77 11:13:01 AM 6 17.76 0.00 1.44 0.02 0.08 80.71 11:13:01 AM 7 28.00 0.00 0.84 0.00 0.07 71.09 11:14:01 AM all 33.67 0.00 1.91 0.43 0.10 63.89 11:14:01 AM 0 25.36 0.00 1.72 0.02 0.10 72.79 11:14:01 AM 1 42.69 0.00 2.13 1.09 0.12 53.97 11:14:01 AM 2 26.23 0.00 2.02 0.37 0.08 71.30 11:14:01 AM 3 29.21 0.00 1.74 1.04 0.10 67.90 11:14:01 AM 4 46.22 0.00 1.73 0.57 0.10 51.38 11:14:01 AM 5 27.15 0.00 2.32 0.18 0.10 70.25 11:14:01 AM 6 40.73 0.00 1.85 0.07 0.10 57.25 11:14:01 AM 7 31.74 0.00 1.81 0.10 0.10 66.25 11:15:01 AM all 23.62 0.00 1.55 0.01 0.10 74.72 11:15:01 AM 0 14.49 0.00 1.56 0.02 0.10 83.83 11:15:01 AM 1 33.08 0.00 1.37 0.00 0.10 65.44 11:15:01 AM 2 26.74 0.00 1.74 0.02 0.12 71.38 11:15:01 AM 3 16.56 0.00 1.83 0.00 0.12 81.49 11:15:01 AM 4 22.78 0.00 1.19 0.02 0.10 75.92 11:15:01 AM 5 24.27 0.00 1.88 0.02 0.08 73.75 11:15:01 AM 6 28.05 0.00 1.39 0.02 0.12 70.43 11:15:01 AM 7 22.95 0.00 1.40 0.02 0.08 75.55 11:16:01 AM all 32.37 0.00 1.81 0.37 0.11 65.35 11:16:01 AM 0 30.94 0.00 1.86 0.03 0.12 67.05 11:16:01 AM 1 41.39 0.00 1.74 0.02 0.12 56.74 11:16:01 AM 2 31.78 0.00 1.42 0.44 0.12 66.24 11:16:01 AM 3 20.15 0.00 2.70 1.66 0.10 75.39 11:16:01 AM 4 25.67 0.00 1.32 0.13 0.10 72.77 11:16:01 AM 5 40.16 0.00 1.39 0.30 0.12 58.03 11:16:01 AM 6 41.15 0.00 2.60 0.12 0.12 56.02 11:16:01 AM 7 27.66 0.00 1.42 0.25 0.10 70.56 11:17:01 AM all 18.29 0.00 1.73 0.36 0.06 79.56 11:17:01 AM 0 14.19 0.00 1.15 0.05 0.08 84.53 11:17:01 AM 1 21.14 0.00 1.96 0.27 0.07 76.57 11:17:01 AM 2 29.39 0.00 2.39 0.10 0.08 68.04 11:17:01 AM 3 25.20 0.00 2.66 0.67 0.05 71.43 11:17:01 AM 4 17.25 0.00 1.05 0.02 0.05 81.64 11:17:01 AM 5 10.95 0.00 1.40 0.02 0.03 87.60 11:17:01 AM 6 14.54 0.00 1.52 0.89 0.05 83.00 11:17:01 AM 7 13.64 0.00 1.69 0.90 0.05 83.71 Average: all 24.15 0.00 1.64 0.42 0.09 73.70 Average: 0 20.86 0.00 1.47 0.32 0.09 77.26 Average: 1 29.41 0.00 1.65 0.35 0.10 68.48 Average: 2 23.70 0.00 1.82 0.59 0.10 73.80 Average: 3 22.91 0.00 1.96 0.81 0.09 74.23 Average: 4 26.68 0.00 1.44 0.30 0.09 71.50 Average: 5 20.97 0.00 1.63 0.27 0.08 77.05 Average: 6 26.74 0.00 1.78 0.36 0.09 71.03 Average: 7 21.93 0.00 1.38 0.35 0.08 76.26