---> uname -a: Linux prd-centos8-docker-8c-8g-18319.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: 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 13G 148G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1074 26371 19 4442 30345 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:4b:08:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.22/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fe4b:82e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:87:fc:8a 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::42:8fff:fe87:fc8a/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) 06/20/2026 _x86_64_ (8 CPU) 02:29:01 LINUX RESTART (8 CPU) 02:30:01 AM tps rtps wtps bread/s bwrtn/s 02:31:01 AM 226.62 16.61 210.01 3198.13 13080.57 02:32:01 AM 161.33 4.02 157.31 1111.90 17326.16 02:33:01 AM 53.02 0.00 53.02 0.00 25095.17 02:34:01 AM 7.48 0.00 7.48 0.00 602.27 02:35:01 AM 0.85 0.08 0.77 4.00 365.06 02:36:01 AM 31.24 12.70 18.54 932.89 4548.58 02:37:01 AM 85.79 5.26 80.52 4701.77 24942.92 Average: 80.91 5.52 75.38 1421.31 12280.08 02:30:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:31:01 AM 28905580 30954164 3747792 11.48 2688 2361348 1621128 4.81 196532 3068620 168624 02:32:01 AM 26630916 29755480 6022456 18.44 2688 3419352 2635552 7.82 273208 5199208 729956 02:33:01 AM 26606968 29738828 6046404 18.52 2688 3426712 2635552 7.82 273208 5213496 1972 02:34:01 AM 26602168 29744756 6051204 18.53 2688 3437484 2635552 7.82 273208 5221240 2136 02:35:01 AM 26587656 29739832 6065716 18.58 2688 3446504 2638928 7.83 273788 5234284 276 02:36:01 AM 25772452 28979716 6880920 21.07 2688 3499028 5300056 15.73 455140 5848784 1768 02:37:01 AM 27053516 31122816 5599856 17.15 2688 4356136 1463172 4.34 885444 4138452 24428 Average: 26879894 30005085 5773478 17.68 2688 3420938 2704277 8.02 375790 4846298 132737 02:30:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 226.74 187.24 2146.55 48.18 0.00 0.00 0.00 0.00 02:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 1838.94 628.97 10772.55 58.20 0.00 0.00 0.00 0.00 02:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 56.31 25.98 126.23 1.94 0.00 0.00 0.00 0.00 02:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 79.02 30.96 185.53 2.26 0.00 0.00 0.00 0.00 02:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 72.41 30.42 160.52 7.31 0.00 0.00 0.00 0.00 02:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM lo 11.13 11.13 1.22 1.22 0.00 0.00 0.00 0.00 02:36:01 AM eth0 68.18 42.30 63.06 15.91 0.00 0.00 0.00 0.00 02:36:01 AM docker0 4.08 5.26 0.59 0.61 0.00 0.00 0.00 0.00 02:36:01 AM veth9931fba 0.53 0.85 0.09 0.10 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.72 0.72 0.05 0.05 0.00 0.00 0.00 0.00 02:37:01 AM eth0 140.65 149.93 1387.54 1252.51 0.00 0.00 0.00 0.00 02:37:01 AM docker0 0.22 0.12 0.02 0.01 0.00 0.00 0.00 0.00 Average: lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 Average: eth0 354.62 156.55 2120.38 198.05 0.00 0.00 0.00 0.00 Average: docker0 0.61 0.77 0.09 0.09 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) 06/20/2026 _x86_64_ (8 CPU) 02:29:01 LINUX RESTART (8 CPU) 02:30:01 AM CPU %user %nice %system %iowait %steal %idle 02:31:01 AM all 14.10 0.00 1.37 0.59 0.06 83.88 02:31:01 AM 0 8.75 0.00 1.20 0.59 0.05 89.41 02:31:01 AM 1 12.68 0.00 1.54 1.00 0.07 84.71 02:31:01 AM 2 7.56 0.00 1.30 0.70 0.05 90.38 02:31:01 AM 3 31.14 0.00 2.57 0.97 0.10 65.21 02:31:01 AM 4 13.26 0.00 1.42 0.42 0.07 84.84 02:31:01 AM 5 11.56 0.00 0.92 0.33 0.07 87.12 02:31:01 AM 6 12.02 0.00 1.10 0.20 0.05 86.62 02:31:01 AM 7 15.78 0.00 0.92 0.50 0.05 82.75 02:32:01 AM all 29.11 0.00 2.22 0.51 0.09 68.06 02:32:01 AM 0 41.02 0.00 2.74 0.59 0.10 55.55 02:32:01 AM 1 36.27 0.00 3.03 0.12 0.10 60.48 02:32:01 AM 2 40.68 0.00 2.10 0.19 0.08 56.94 02:32:01 AM 3 31.78 0.00 1.85 0.10 0.10 66.17 02:32:01 AM 4 16.97 0.00 2.08 0.65 0.07 80.23 02:32:01 AM 5 19.65 0.00 2.29 1.66 0.10 76.30 02:32:01 AM 6 17.74 0.00 2.05 0.77 0.10 79.33 02:32:01 AM 7 28.83 0.00 1.60 0.02 0.10 69.46 02:33:01 AM all 0.21 0.00 0.14 0.31 0.03 99.31 02:33:01 AM 0 0.12 0.00 0.13 0.28 0.02 99.45 02:33:01 AM 1 0.15 0.00 0.25 0.92 0.03 98.65 02:33:01 AM 2 0.23 0.00 0.25 0.87 0.03 98.62 02:33:01 AM 3 0.40 0.00 0.07 0.00 0.02 99.52 02:33:01 AM 4 0.38 0.00 0.10 0.10 0.02 99.40 02:33:01 AM 5 0.07 0.00 0.10 0.17 0.03 99.63 02:33:01 AM 6 0.20 0.00 0.08 0.00 0.03 99.68 02:33:01 AM 7 0.15 0.00 0.17 0.13 0.02 99.53 02:34:01 AM all 0.18 0.00 0.10 0.01 0.02 99.70 02:34:01 AM 0 0.10 0.00 0.05 0.00 0.00 99.85 02:34:01 AM 1 0.12 0.00 0.10 0.00 0.03 99.75 02:34:01 AM 2 0.12 0.00 0.08 0.00 0.02 99.78 02:34:01 AM 3 0.52 0.00 0.05 0.00 0.02 99.42 02:34:01 AM 4 0.17 0.00 0.13 0.05 0.03 99.62 02:34:01 AM 5 0.12 0.00 0.12 0.00 0.00 99.77 02:34:01 AM 6 0.20 0.00 0.13 0.00 0.05 99.62 02:34:01 AM 7 0.10 0.00 0.10 0.00 0.02 99.78 02:35:01 AM all 0.39 0.00 0.11 0.00 0.02 99.47 02:35:01 AM 0 0.15 0.00 0.12 0.00 0.03 99.70 02:35:01 AM 1 0.27 0.00 0.17 0.02 0.03 99.52 02:35:01 AM 2 0.40 0.00 0.18 0.00 0.03 99.38 02:35:01 AM 3 0.92 0.00 0.05 0.00 0.02 99.02 02:35:01 AM 4 0.27 0.00 0.08 0.02 0.02 99.62 02:35:01 AM 5 0.15 0.00 0.10 0.00 0.02 99.73 02:35:01 AM 6 0.27 0.00 0.10 0.00 0.02 99.62 02:35:01 AM 7 0.70 0.00 0.08 0.00 0.00 99.22 02:36:01 AM all 10.50 0.26 1.25 0.22 0.06 87.71 02:36:01 AM 0 10.77 0.00 1.29 0.05 0.07 87.82 02:36:01 AM 1 14.09 0.00 1.35 0.03 0.08 84.44 02:36:01 AM 2 15.98 0.00 1.69 0.05 0.07 82.21 02:36:01 AM 3 9.87 0.05 1.14 0.30 0.05 88.59 02:36:01 AM 4 10.43 0.07 1.40 0.05 0.05 88.00 02:36:01 AM 5 8.25 0.05 1.09 0.23 0.05 90.33 02:36:01 AM 6 6.33 1.87 1.15 0.55 0.07 90.03 02:36:01 AM 7 8.26 0.05 0.85 0.48 0.05 90.31 02:37:01 AM all 15.22 0.04 1.63 0.40 0.06 82.65 02:37:01 AM 0 13.82 0.00 1.56 0.28 0.05 84.29 02:37:01 AM 1 11.01 0.00 1.37 0.00 0.07 87.55 02:37:01 AM 2 19.88 0.00 2.04 1.89 0.07 76.12 02:37:01 AM 3 36.04 0.30 2.37 0.37 0.10 60.82 02:37:01 AM 4 8.76 0.00 1.62 0.18 0.05 89.38 02:37:01 AM 5 13.62 0.00 1.00 0.05 0.05 85.28 02:37:01 AM 6 9.75 0.00 2.01 0.27 0.07 87.91 02:37:01 AM 7 8.86 0.00 1.10 0.13 0.05 89.85 Average: all 9.93 0.04 0.97 0.29 0.05 88.71 Average: 0 10.64 0.00 1.01 0.26 0.05 88.05 Average: 1 10.62 0.00 1.11 0.30 0.06 87.91 Average: 2 12.09 0.00 1.09 0.53 0.05 86.24 Average: 3 15.78 0.05 1.16 0.25 0.06 82.71 Average: 4 7.17 0.01 0.98 0.21 0.04 91.59 Average: 5 7.61 0.01 0.80 0.35 0.05 91.19 Average: 6 6.63 0.27 0.95 0.26 0.05 91.85 Average: 7 8.93 0.01 0.69 0.18 0.04 90.15