---> uname -a: Linux prd-centos8-docker-8c-8g-8080.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 1145 24956 19 5788 30271 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:33:7f:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.66/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85716sec preferred_lft 85716sec inet6 fe80::f816:3eff:fe33:7fa4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:6c:d7:b7 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::42:6aff:fe6c:d7b7/64 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) 05/04/2026 _x86_64_ (8 CPU) 09:17:19 LINUX RESTART (8 CPU) 09:18:01 AM tps rtps wtps bread/s bwrtn/s 09:19:01 AM 250.62 18.05 232.58 3895.35 13878.47 09:20:01 AM 164.10 1.73 162.36 497.57 14721.44 09:21:01 AM 38.47 0.05 38.42 1.07 2942.29 09:22:01 AM 115.13 0.52 114.61 420.33 38677.04 09:23:01 AM 31.50 0.48 31.02 21.46 613.84 09:24:01 AM 13.08 0.00 13.08 0.00 628.51 09:25:01 AM 104.68 0.02 104.67 1.07 23709.40 09:26:01 AM 14.21 0.00 14.21 0.00 425.14 09:27:01 AM 211.25 2.45 208.80 4477.79 2477.59 09:28:01 AM 51.41 1.32 50.09 1721.58 32005.68 Average: 99.44 2.46 96.98 1103.52 13007.36 09:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:19:01 AM 28679416 30745452 3976296 12.18 2688 2380876 1788900 5.31 214240 3288872 208132 09:20:01 AM 27271512 29599600 5384200 16.49 2688 2637104 2794024 8.29 280488 4600104 52696 09:21:01 AM 26058056 28412420 6597656 20.20 2688 2661596 3906740 11.59 289048 5799844 28 09:22:01 AM 24506548 27991596 8149164 24.95 2688 3767144 4735124 14.05 438896 7098624 108 09:23:01 AM 24098712 27590780 8557000 26.20 2688 3774344 4461092 13.24 446720 7498580 248 09:24:01 AM 24919316 28628652 7736396 23.69 2688 3990448 3567292 10.58 506080 6618904 202532 09:25:01 AM 23184412 27400848 9471300 29.00 2688 4485108 6088876 18.07 558212 8239140 1840 09:26:01 AM 22254628 26511780 10401084 31.85 2688 4526768 6812088 20.21 560076 9165380 4284 09:27:01 AM 23960056 28782800 8695656 26.63 2688 5077728 3526864 10.46 710436 7327728 514472 09:28:01 AM 24105036 29558840 8550676 26.18 2688 5696560 2840940 8.43 808772 7067100 151896 Average: 24903769 28522277 7751943 23.74 2688 3899768 4052194 12.02 481297 6670428 113624 09:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 AM eth0 280.47 220.75 3608.62 38.17 0.00 0.00 0.00 0.00 09:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM eth0 267.99 210.10 3690.36 33.36 0.00 0.00 0.00 0.00 09:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 AM eth0 126.12 92.85 293.90 31.20 0.00 0.00 0.00 0.00 09:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 AM lo 6.33 6.33 0.56 0.56 0.00 0.00 0.00 0.00 09:22:01 AM eth0 312.56 181.97 9485.34 22.23 0.00 0.00 0.00 0.00 09:22:01 AM docker0 1.57 1.95 0.23 0.22 0.00 0.00 0.00 0.00 09:22:01 AM veth5b4a42a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:23:01 AM lo 73.75 73.75 5.55 5.55 0.00 0.00 0.00 0.00 09:23:01 AM eth0 246.46 191.84 71.37 85.12 0.00 0.00 0.00 0.00 09:23:01 AM docker0 11.26 12.78 1.67 1.67 0.00 0.00 0.00 0.00 09:24:01 AM lo 37.14 37.14 1.83 1.83 0.00 0.00 0.00 0.00 09:24:01 AM eth0 286.99 209.98 234.64 73.94 0.00 0.00 0.00 0.00 09:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM lo 24.93 24.93 3.13 3.13 0.00 0.00 0.00 0.00 09:25:01 AM eth0 468.03 148.95 2746.19 14.17 0.00 0.00 0.00 0.00 09:25:01 AM docker0 10.75 13.46 1.16 2.33 0.00 0.00 0.00 0.00 09:25:01 AM veth306442c 8.81 10.86 0.98 2.04 0.00 0.00 0.00 0.00 09:25:01 AM veth957a9db 1.93 3.27 0.32 0.56 0.00 0.00 0.00 0.00 09:26:01 AM lo 1258.63 1258.63 210.34 210.34 0.00 0.00 0.00 0.00 09:26:01 AM eth0 194.42 127.16 54.02 52.00 0.00 0.00 0.00 0.00 09:26:01 AM docker0 527.52 546.48 92.09 105.57 0.00 0.00 0.00 0.00 09:26:01 AM veth306442c 468.88 487.62 92.46 75.59 0.00 0.00 0.00 0.01 09:26:01 AM veth957a9db 58.65 58.93 6.84 29.98 0.00 0.00 0.00 0.00 09:27:01 AM lo 418.20 418.20 70.64 70.64 0.00 0.00 0.00 0.00 09:27:01 AM eth0 86.77 77.94 1468.80 16.41 0.00 0.00 0.00 0.00 09:27:01 AM docker0 183.32 186.90 43.72 26.78 0.00 0.00 0.00 0.00 09:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 AM eth0 291.62 217.45 3132.97 53.85 0.00 0.00 0.00 0.00 09:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 181.90 181.90 29.21 29.21 0.00 0.00 0.00 0.00 Average: eth0 256.14 167.90 2478.49 42.05 0.00 0.00 0.00 0.00 Average: docker0 73.44 76.16 13.89 13.66 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) 05/04/2026 _x86_64_ (8 CPU) 09:17:19 LINUX RESTART (8 CPU) 09:18:01 AM CPU %user %nice %system %iowait %steal %idle 09:19:01 AM all 18.09 0.00 1.36 0.66 0.07 79.83 09:19:01 AM 0 17.05 0.00 1.39 0.53 0.08 80.95 09:19:01 AM 1 17.27 0.00 1.74 1.19 0.12 79.68 09:19:01 AM 2 31.22 0.00 1.56 0.54 0.08 66.61 09:19:01 AM 3 29.94 0.00 2.12 0.48 0.08 67.37 09:19:01 AM 4 7.93 0.00 1.39 1.46 0.05 89.18 09:19:01 AM 5 16.86 0.00 0.95 0.28 0.05 81.86 09:19:01 AM 6 17.06 0.00 0.90 0.15 0.05 81.84 09:19:01 AM 7 7.36 0.00 0.80 0.62 0.07 91.16 09:20:01 AM all 31.80 0.00 1.01 0.49 0.10 66.60 09:20:01 AM 0 40.59 0.00 0.80 0.73 0.08 57.79 09:20:01 AM 1 32.90 0.00 1.47 0.42 0.12 65.09 09:20:01 AM 2 27.97 0.00 0.70 0.15 0.10 71.08 09:20:01 AM 3 26.82 0.00 1.19 0.64 0.12 71.24 09:20:01 AM 4 28.82 0.00 0.82 0.65 0.08 69.63 09:20:01 AM 5 25.51 0.00 0.82 0.69 0.08 72.91 09:20:01 AM 6 40.80 0.00 1.30 0.17 0.10 57.63 09:20:01 AM 7 31.01 0.00 0.95 0.48 0.08 67.47 09:21:01 AM all 25.74 0.00 0.62 0.09 0.06 73.49 09:21:01 AM 0 30.55 0.00 0.17 0.02 0.08 69.18 09:21:01 AM 1 61.80 0.00 1.58 0.13 0.10 36.38 09:21:01 AM 2 18.31 0.00 0.60 0.48 0.07 80.54 09:21:01 AM 3 10.33 0.00 0.85 0.05 0.05 88.71 09:21:01 AM 4 19.57 0.00 0.37 0.00 0.05 80.02 09:21:01 AM 5 21.78 0.00 0.20 0.00 0.05 77.97 09:21:01 AM 6 12.40 0.00 0.84 0.02 0.05 86.70 09:21:01 AM 7 31.17 0.00 0.33 0.02 0.07 68.41 09:22:01 AM all 20.95 0.00 2.90 0.58 0.08 75.48 09:22:01 AM 0 33.99 0.00 2.28 0.10 0.08 63.54 09:22:01 AM 1 18.04 0.00 3.12 0.39 0.07 78.38 09:22:01 AM 2 16.44 0.00 3.20 0.66 0.10 79.60 09:22:01 AM 3 15.96 0.00 2.54 0.37 0.08 81.05 09:22:01 AM 4 18.31 0.00 4.27 1.75 0.08 75.58 09:22:01 AM 5 21.99 0.00 2.25 0.22 0.07 75.47 09:22:01 AM 6 19.29 0.00 2.83 1.09 0.08 76.71 09:22:01 AM 7 23.58 0.00 2.72 0.08 0.07 73.54 09:23:01 AM all 18.38 0.00 2.00 0.04 0.09 79.49 09:23:01 AM 0 15.43 0.00 1.54 0.02 0.10 82.91 09:23:01 AM 1 15.20 0.00 1.94 0.05 0.08 82.73 09:23:01 AM 2 25.44 0.00 1.94 0.02 0.08 72.52 09:23:01 AM 3 21.12 0.00 1.87 0.03 0.08 76.88 09:23:01 AM 4 18.74 0.00 2.79 0.05 0.08 78.34 09:23:01 AM 5 21.12 0.00 2.02 0.02 0.08 76.76 09:23:01 AM 6 14.52 0.00 1.79 0.07 0.08 83.53 09:23:01 AM 7 15.46 0.00 2.13 0.07 0.08 82.27 09:24:01 AM all 22.97 0.00 1.07 0.03 0.08 75.85 09:24:01 AM 0 23.53 0.00 1.04 0.00 0.08 75.35 09:24:01 AM 1 31.28 0.00 1.64 0.13 0.10 66.85 09:24:01 AM 2 8.14 0.00 1.04 0.00 0.07 90.76 09:24:01 AM 3 14.02 0.00 0.90 0.03 0.08 84.96 09:24:01 AM 4 28.59 0.00 0.73 0.03 0.07 70.58 09:24:01 AM 5 27.57 0.00 1.17 0.00 0.08 71.18 09:24:01 AM 6 29.16 0.00 1.40 0.00 0.08 69.36 09:24:01 AM 7 21.48 0.00 0.65 0.00 0.07 77.80 09:25:01 AM all 32.56 0.00 1.73 0.38 0.09 65.24 09:25:01 AM 0 37.05 0.00 1.96 0.00 0.10 60.89 09:25:01 AM 1 29.99 0.00 1.64 0.64 0.08 67.64 09:25:01 AM 2 40.41 0.00 1.34 0.12 0.08 58.05 09:25:01 AM 3 29.75 0.00 2.06 0.69 0.08 67.42 09:25:01 AM 4 26.02 0.00 1.81 0.62 0.10 71.45 09:25:01 AM 5 30.80 0.00 1.68 0.07 0.08 67.37 09:25:01 AM 6 26.22 0.00 2.05 0.23 0.08 71.41 09:25:01 AM 7 40.21 0.00 1.29 0.70 0.10 57.69 09:26:01 AM all 20.59 0.00 1.83 0.01 0.09 77.47 09:26:01 AM 0 22.16 0.00 1.41 0.00 0.10 76.33 09:26:01 AM 1 18.37 0.00 1.88 0.03 0.10 79.62 09:26:01 AM 2 18.16 0.00 2.47 0.02 0.12 79.23 09:26:01 AM 3 21.30 0.00 2.48 0.03 0.08 76.10 09:26:01 AM 4 22.76 0.00 1.58 0.00 0.08 75.57 09:26:01 AM 5 21.35 0.00 2.05 0.02 0.08 76.50 09:26:01 AM 6 24.27 0.00 1.34 0.00 0.08 74.31 09:26:01 AM 7 16.32 0.00 1.44 0.00 0.10 82.14 09:27:01 AM all 27.89 0.00 1.53 0.40 0.09 70.09 09:27:01 AM 0 21.09 0.00 0.98 0.02 0.07 77.84 09:27:01 AM 1 39.83 0.00 1.79 0.23 0.12 58.03 09:27:01 AM 2 26.96 0.00 1.67 0.35 0.10 70.91 09:27:01 AM 3 29.25 0.00 1.52 0.00 0.10 69.13 09:27:01 AM 4 23.57 0.00 0.92 0.03 0.08 75.39 09:27:01 AM 5 26.44 0.00 2.81 2.53 0.10 68.12 09:27:01 AM 6 23.99 0.00 0.83 0.05 0.07 75.05 09:27:01 AM 7 32.02 0.00 1.69 0.02 0.08 66.19 09:28:01 AM all 38.96 0.00 1.55 0.45 0.09 58.95 09:28:01 AM 0 38.66 0.00 0.95 0.00 0.10 60.28 09:28:01 AM 1 61.11 0.00 1.67 0.99 0.10 36.13 09:28:01 AM 2 63.33 0.00 2.81 0.33 0.12 33.41 09:28:01 AM 3 18.61 0.00 1.62 0.39 0.08 79.29 09:28:01 AM 4 39.03 0.00 1.64 0.07 0.10 59.17 09:28:01 AM 5 8.57 0.00 1.27 0.47 0.07 89.62 09:28:01 AM 6 28.25 0.00 1.35 1.32 0.07 69.01 09:28:01 AM 7 54.05 0.00 1.09 0.00 0.08 44.78 Average: all 25.80 0.00 1.56 0.31 0.08 72.25 Average: 0 28.01 0.00 1.25 0.14 0.09 70.51 Average: 1 32.60 0.00 1.85 0.42 0.10 65.03 Average: 2 27.64 0.00 1.73 0.27 0.09 70.27 Average: 3 21.71 0.00 1.72 0.27 0.09 76.21 Average: 4 23.33 0.00 1.63 0.47 0.08 74.49 Average: 5 22.20 0.00 1.52 0.43 0.08 75.78 Average: 6 23.60 0.00 1.46 0.31 0.08 74.55 Average: 7 27.27 0.00 1.31 0.20 0.08 71.14