---> uname -a: Linux prd-centos8-docker-8c-8g-1146.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 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 24G 137G 15% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1127 14805 19 15955 30287 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:1c:1c:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.240/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85579sec preferred_lft 85579sec inet6 fe80::f816:3eff:fe1c:1cc6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:e9:be:1f 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:f5ff:fee9:be1f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-docker-35e3e635-7ea0-4115-9f61-813d979b482a.nova) 07/20/2026 _x86_64_ (8 CPU) 06:39:26 LINUX RESTART (8 CPU) 06:40:00 AM tps rtps wtps bread/s bwrtn/s 06:40:01 AM 79.05 1.90 77.14 60.95 4937.14 06:41:01 AM 185.74 6.08 179.66 938.75 8816.74 06:42:01 AM 223.26 17.81 205.45 4127.05 15394.20 06:43:01 AM 252.29 4.25 248.04 768.67 14578.55 06:44:01 AM 212.70 2.73 209.97 101.45 115061.91 06:45:01 AM 164.79 0.00 164.79 0.00 23688.74 06:46:01 AM 188.37 8.83 179.54 16086.77 168420.71 06:47:01 AM 135.19 13.08 122.11 25626.52 154377.57 06:48:01 AM 106.15 6.47 99.68 12701.22 142017.91 06:49:01 AM 26.63 0.00 26.63 0.00 33017.40 06:50:01 AM 8.30 0.00 8.30 0.00 139.62 06:51:01 AM 7.10 0.00 7.10 0.00 114.40 06:52:01 AM 171.96 0.00 171.96 0.00 109629.52 06:53:01 AM 205.12 0.27 204.85 41.06 29119.58 Average: 145.11 4.57 140.53 4639.59 62568.45 06:40:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:40:01 AM 29882956 31361608 2770416 8.48 2688 1813148 1397708 4.15 161096 2217148 90996 06:41:01 AM 29433208 31214836 3220164 9.86 2688 2100116 1499368 4.45 178736 2591608 169416 06:42:01 AM 28685976 30901020 3967396 12.15 2688 2521316 1734600 5.15 255352 3206020 85864 06:43:01 AM 26463664 29486880 6189708 18.96 2688 3318420 2753588 8.17 343216 5295028 483424 06:44:01 AM 21617156 28152996 11036216 33.80 2688 6820972 4025548 11.94 1698624 8748160 581700 06:45:01 AM 19844016 28173160 12809356 39.23 2688 8598796 3813808 11.32 2485168 9702748 1696528 06:46:01 AM 17169280 28128248 15484092 47.42 2688 11215152 3845112 11.41 2564072 12275528 98696 06:47:01 AM 13632180 28127900 19021192 58.25 2688 14742844 3851712 11.43 2566292 15800828 577796 06:48:01 AM 13078376 28128596 19574996 59.95 2688 15294712 3834420 11.38 2567416 16351836 133368 06:49:01 AM 13070520 28121164 19582852 59.97 2688 15294908 3833712 11.38 2567504 16361916 8 06:50:01 AM 13063316 28114256 19590056 59.99 2688 15295052 3849692 11.42 2567576 16368196 28 06:51:01 AM 13051944 28103148 19601428 60.03 2688 15295172 3845344 11.41 2567700 16380360 16 06:52:01 AM 14898204 30544772 17755168 54.37 2688 15880380 2094128 6.21 2585584 14502880 581536 06:53:01 AM 15182436 31033932 17470936 53.50 2688 16073364 1519648 4.51 2785168 14003132 24192 Average: 19219517 29256608 13433855 41.14 2688 10304597 2992742 8.88 1849536 10986099 323112 06:40:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 AM eth0 471.43 332.38 1447.10 133.04 0.00 0.00 0.00 0.00 06:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 AM eth0 92.09 64.95 1091.14 11.78 0.00 0.00 0.00 0.00 06:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 AM eth0 265.69 224.50 2248.40 57.90 0.00 0.00 0.00 0.00 06:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 AM eth0 682.49 478.35 11461.08 88.30 0.00 0.00 0.00 0.00 06:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 AM eth0 251.91 213.88 2970.44 71.81 0.00 0.00 0.00 0.00 06:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 AM eth0 275.04 234.18 2574.61 83.54 0.00 0.00 0.00 0.00 06:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 AM eth0 63.28 50.73 1335.88 7.35 0.00 0.00 0.00 0.00 06:46:01 AM docker0 2.70 4.90 0.21 65.29 0.00 0.00 0.00 0.00 06:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 AM eth0 5.23 4.68 1.22 1.50 0.00 0.00 0.00 0.00 06:47:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 06:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 AM eth0 9.85 8.28 2.21 2.55 0.00 0.00 0.00 0.00 06:48:01 AM docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 06:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 AM eth0 1546.08 1509.12 127.87 15609.65 0.00 0.00 0.00 0.00 06:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 AM eth0 1856.93 1752.98 151.53 18224.32 0.00 0.00 0.00 0.00 06:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 AM eth0 1500.95 1467.99 125.81 15165.44 0.00 0.00 0.00 0.00 06:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 AM eth0 155.63 154.38 356.31 26.97 0.00 0.00 0.00 0.00 06:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 AM eth0 27.05 24.58 35.10 9.28 0.00 0.00 0.00 0.00 06:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 517.79 475.85 1728.90 3792.02 0.00 0.00 0.00 0.00 Average: docker0 0.21 0.39 0.02 5.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-docker-35e3e635-7ea0-4115-9f61-813d979b482a.nova) 07/20/2026 _x86_64_ (8 CPU) 06:39:26 LINUX RESTART (8 CPU) 06:40:00 AM CPU %user %nice %system %iowait %steal %idle 06:40:01 AM all 11.98 0.00 5.03 0.00 0.12 82.87 06:40:01 AM 0 26.42 0.00 19.81 0.00 0.00 53.77 06:40:01 AM 1 19.05 0.00 4.76 0.00 0.95 75.24 06:40:01 AM 2 15.24 0.00 1.90 0.00 0.00 82.86 06:40:01 AM 3 2.94 0.00 0.98 0.00 0.00 96.08 06:40:01 AM 4 8.74 0.00 1.94 0.00 0.00 89.32 06:40:01 AM 5 7.77 0.00 4.85 0.00 0.00 87.38 06:40:01 AM 6 5.66 0.00 3.77 0.00 0.00 90.57 06:40:01 AM 7 9.52 0.00 1.90 0.00 0.00 88.57 06:41:01 AM all 8.58 0.00 0.99 0.86 0.05 89.52 06:41:01 AM 0 0.68 0.00 0.30 0.12 0.03 98.86 06:41:01 AM 1 18.31 0.00 1.42 1.15 0.07 79.05 06:41:01 AM 2 8.00 0.00 0.85 0.85 0.07 90.23 06:41:01 AM 3 13.50 0.00 2.19 2.61 0.05 81.65 06:41:01 AM 4 7.63 0.00 0.70 0.32 0.05 91.30 06:41:01 AM 5 0.90 0.00 0.33 0.57 0.05 98.14 06:41:01 AM 6 4.31 0.00 0.67 0.07 0.03 94.93 06:41:01 AM 7 15.27 0.00 1.45 1.24 0.05 81.99 06:42:01 AM all 16.73 0.00 1.43 1.58 0.10 80.16 06:42:01 AM 0 18.24 0.00 1.99 3.88 0.13 75.75 06:42:01 AM 1 22.82 0.00 2.16 2.01 0.10 72.91 06:42:01 AM 2 18.93 0.00 1.47 1.42 0.12 78.06 06:42:01 AM 3 10.07 0.00 1.12 1.47 0.10 87.24 06:42:01 AM 4 16.70 0.00 1.56 1.36 0.10 80.29 06:42:01 AM 5 20.15 0.00 1.12 0.94 0.10 77.69 06:42:01 AM 6 14.55 0.00 1.04 0.85 0.07 83.49 06:42:01 AM 7 12.39 0.00 0.95 0.70 0.10 85.86 06:43:01 AM all 34.57 0.00 1.52 1.51 0.12 62.28 06:43:01 AM 0 42.37 0.00 1.82 1.66 0.13 54.01 06:43:01 AM 1 50.73 0.00 1.02 1.42 0.13 46.70 06:43:01 AM 2 32.71 0.00 1.94 2.73 0.13 62.49 06:43:01 AM 3 31.82 0.00 1.09 1.04 0.12 65.94 06:43:01 AM 4 19.80 0.00 1.59 1.81 0.08 76.72 06:43:01 AM 5 34.00 0.00 1.42 1.37 0.12 63.09 06:43:01 AM 6 54.09 0.00 2.29 1.19 0.13 42.30 06:43:01 AM 7 10.94 0.00 0.97 0.89 0.10 87.10 06:44:01 AM all 32.82 0.00 1.66 4.20 0.11 61.20 06:44:01 AM 0 50.76 0.00 0.43 0.38 0.15 48.27 06:44:01 AM 1 38.10 0.00 4.53 7.49 0.12 49.77 06:44:01 AM 2 31.85 0.00 1.40 1.37 0.10 65.28 06:44:01 AM 3 29.28 0.00 0.82 3.14 0.12 66.64 06:44:01 AM 4 31.88 0.00 0.85 1.25 0.10 65.91 06:44:01 AM 5 35.00 0.00 1.00 8.84 0.13 55.02 06:44:01 AM 6 24.39 0.00 1.87 0.90 0.10 72.73 06:44:01 AM 7 21.23 0.00 2.41 10.26 0.10 66.00 06:45:01 AM all 30.98 0.00 1.25 2.11 0.12 65.54 06:45:01 AM 0 36.87 0.00 0.45 0.77 0.12 61.79 06:45:01 AM 1 18.31 0.00 1.46 2.05 0.13 78.04 06:45:01 AM 2 63.13 0.00 4.25 3.76 0.15 28.71 06:45:01 AM 3 23.55 0.00 0.95 5.85 0.10 69.55 06:45:01 AM 4 15.89 0.00 0.67 0.95 0.10 82.39 06:45:01 AM 5 55.15 0.00 0.50 0.74 0.15 43.46 06:45:01 AM 6 12.55 0.00 0.99 1.86 0.08 84.52 06:45:01 AM 7 22.36 0.00 0.77 0.92 0.10 75.85 06:46:01 AM all 6.12 0.00 2.43 5.74 2.65 83.06 06:46:01 AM 0 6.12 0.00 2.01 0.67 3.44 87.76 06:46:01 AM 1 3.71 0.00 3.44 11.52 2.92 78.40 06:46:01 AM 2 6.51 0.00 2.80 9.84 2.07 78.78 06:46:01 AM 3 6.81 0.00 2.24 3.12 2.71 85.12 06:46:01 AM 4 6.93 0.00 1.60 3.08 3.03 85.37 06:46:01 AM 5 3.84 0.00 2.69 1.23 2.40 89.83 06:46:01 AM 6 9.69 0.00 3.01 14.53 2.16 70.61 06:46:01 AM 7 5.35 0.00 1.64 2.05 2.42 88.54 06:47:01 AM all 3.64 0.00 2.14 6.69 0.09 87.44 06:47:01 AM 0 3.05 0.00 1.06 1.17 0.10 94.62 06:47:01 AM 1 5.97 0.00 2.10 19.54 0.10 72.28 06:47:01 AM 2 2.31 0.00 1.41 18.02 0.12 78.14 06:47:01 AM 3 4.15 0.00 4.81 4.89 0.13 86.01 06:47:01 AM 4 3.14 0.00 3.08 4.89 0.08 88.80 06:47:01 AM 5 3.76 0.00 1.19 1.39 0.05 93.62 06:47:01 AM 6 2.85 0.00 0.90 0.32 0.03 95.90 06:47:01 AM 7 3.90 0.00 2.62 3.30 0.07 90.11 06:48:01 AM all 2.59 0.00 1.88 7.64 0.06 87.83 06:48:01 AM 0 1.19 0.00 0.87 1.22 0.07 96.66 06:48:01 AM 1 1.75 0.00 2.01 14.15 0.08 82.00 06:48:01 AM 2 3.25 0.00 1.35 14.00 0.03 81.37 06:48:01 AM 3 4.55 0.00 2.69 5.77 0.08 86.90 06:48:01 AM 4 1.92 0.00 4.12 14.13 0.08 79.74 06:48:01 AM 5 1.84 0.00 0.45 6.48 0.03 91.19 06:48:01 AM 6 2.64 0.00 1.21 3.73 0.07 92.35 06:48:01 AM 7 3.55 0.00 2.33 1.64 0.07 92.42 06:49:01 AM all 18.82 0.00 1.41 0.84 0.31 78.62 06:49:01 AM 0 23.63 0.00 2.70 1.68 0.27 71.73 06:49:01 AM 1 21.84 0.00 1.18 2.05 0.30 74.63 06:49:01 AM 2 19.03 0.00 2.52 1.70 0.39 76.36 06:49:01 AM 3 16.56 0.00 1.14 0.18 0.25 81.86 06:49:01 AM 4 19.31 0.00 0.99 0.23 0.30 79.16 06:49:01 AM 5 15.50 0.00 0.77 0.62 0.22 82.89 06:49:01 AM 6 16.63 0.00 0.87 0.15 0.49 81.86 06:49:01 AM 7 18.06 0.00 1.11 0.10 0.29 80.45 06:50:01 AM all 21.08 0.00 1.06 0.12 0.37 77.37 06:50:01 AM 0 23.10 0.00 1.07 0.20 0.34 75.29 06:50:01 AM 1 17.94 0.00 0.89 0.05 0.35 80.76 06:50:01 AM 2 23.72 0.00 1.19 0.02 0.39 74.69 06:50:01 AM 3 21.21 0.00 1.18 0.08 0.37 77.16 06:50:01 AM 4 25.00 0.00 1.23 0.03 0.49 73.25 06:50:01 AM 5 18.90 0.00 1.01 0.17 0.37 79.56 06:50:01 AM 6 14.71 0.00 0.86 0.32 0.32 83.79 06:50:01 AM 7 24.04 0.00 1.06 0.08 0.37 74.45 06:50:01 AM CPU %user %nice %system %iowait %steal %idle 06:51:01 AM all 17.76 0.00 0.92 0.20 0.26 80.86 06:51:01 AM 0 15.37 0.00 0.82 0.15 0.20 83.46 06:51:01 AM 1 16.94 0.00 0.86 0.42 0.23 81.55 06:51:01 AM 2 17.20 0.00 0.91 0.15 0.25 81.49 06:51:01 AM 3 17.96 0.00 0.97 0.03 0.25 80.78 06:51:01 AM 4 22.06 0.00 1.11 0.03 0.35 76.44 06:51:01 AM 5 15.28 0.00 0.82 0.18 0.28 83.43 06:51:01 AM 6 17.62 0.00 0.94 0.39 0.27 80.78 06:51:01 AM 7 19.61 0.00 0.94 0.22 0.27 78.96 06:52:01 AM all 13.78 0.00 2.51 3.34 0.13 80.24 06:52:01 AM 0 13.03 0.00 1.82 3.58 0.12 81.45 06:52:01 AM 1 11.47 0.00 2.91 4.39 0.13 81.09 06:52:01 AM 2 14.40 0.00 3.53 2.93 0.12 79.02 06:52:01 AM 3 19.08 0.00 2.21 1.96 0.13 76.62 06:52:01 AM 4 12.98 0.00 1.79 0.82 0.13 84.27 06:52:01 AM 5 15.62 0.00 1.54 3.13 0.12 79.59 06:52:01 AM 6 11.75 0.00 2.71 4.25 0.12 81.17 06:52:01 AM 7 11.90 0.00 3.53 5.67 0.13 78.76 06:53:01 AM all 12.95 0.00 1.33 2.14 0.08 83.50 06:53:01 AM 0 17.02 0.00 1.59 3.70 0.10 77.60 06:53:01 AM 1 19.46 0.00 2.00 2.97 0.08 75.48 06:53:01 AM 2 11.33 0.00 1.92 5.41 0.12 81.22 06:53:01 AM 3 13.93 0.00 1.87 2.26 0.10 81.83 06:53:01 AM 4 6.75 0.00 0.95 0.75 0.05 91.50 06:53:01 AM 5 9.81 0.00 0.58 0.28 0.07 89.26 06:53:01 AM 6 11.29 0.00 0.53 0.00 0.07 88.11 06:53:01 AM 7 14.00 0.00 1.19 1.75 0.08 82.98 Average: all 16.93 0.00 1.59 2.85 0.35 78.29 Average: 0 19.33 0.00 1.33 1.47 0.41 77.47 Average: 1 19.01 0.00 2.01 5.33 0.37 73.29 Average: 2 19.40 0.00 1.97 4.79 0.31 73.54 Average: 3 16.32 0.00 1.79 2.49 0.35 79.05 Average: 4 14.59 0.00 1.56 2.28 0.39 81.19 Average: 5 17.63 0.00 1.04 1.99 0.32 79.01 Average: 6 15.14 0.00 1.38 2.21 0.30 80.96 Average: 7 14.03 0.00 1.61 2.21 0.32 81.82