---> uname -a: Linux prd-centos8-docker-8c-8g-11421.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1066 27261 19 3562 30363 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:12:f4:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.244/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe12:f482/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:75:ef:2e 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:b9ff:fe75:ef2e/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) 11/09/2025 _x86_64_ (8 CPU) 03:38:12 LINUX RESTART (8 CPU) 03:39:01 AM tps rtps wtps bread/s bwrtn/s 03:40:01 AM 122.74 2.37 120.38 1588.00 9868.76 03:41:01 AM 312.10 16.59 295.50 2756.15 8127.07 03:42:01 AM 192.48 2.12 190.37 91.05 13107.42 03:43:01 AM 148.80 1.47 147.34 426.12 37550.83 Average: 194.03 5.64 188.39 1215.31 17165.39 03:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:40:01 AM 29475000 31258044 3180704 9.74 2688 2102928 1370972 4.07 146296 2583380 125988 03:41:01 AM 28476936 30570812 4178768 12.80 2688 2405984 1898984 5.63 215340 3479372 193392 03:42:01 AM 26924076 29716492 5731628 17.55 2688 3094424 2805544 8.32 504208 4703208 539360 03:43:01 AM 27890456 31064224 4765248 14.59 2688 3469776 1565832 4.65 811308 3409632 89292 Average: 28191617 30652393 4464087 13.67 2688 2768278 1910333 5.67 419288 3543898 237008 03:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 78.07 55.83 1081.58 21.99 0.00 0.00 0.00 0.00 03:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 347.75 314.28 3420.61 46.74 0.00 0.00 0.00 0.00 03:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 573.57 450.82 8878.56 48.19 0.00 0.00 0.00 0.00 03:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 194.15 188.71 492.61 1336.98 0.00 0.00 0.00 0.00 03:43:01 AM docker0 9.43 14.41 0.56 307.70 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 298.37 252.40 3467.87 363.57 0.00 0.00 0.00 0.00 Average: docker0 2.36 3.60 0.14 76.95 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) 11/09/2025 _x86_64_ (8 CPU) 03:38:12 LINUX RESTART (8 CPU) 03:39:01 AM CPU %user %nice %system %iowait %steal %idle 03:40:01 AM all 7.00 0.00 0.70 1.29 0.03 90.98 03:40:01 AM 0 2.55 0.00 0.40 0.05 0.03 96.96 03:40:01 AM 1 3.09 0.00 0.43 1.32 0.03 95.12 03:40:01 AM 2 16.57 0.00 1.57 1.47 0.05 80.34 03:40:01 AM 3 2.87 0.00 0.40 0.20 0.05 96.48 03:40:01 AM 4 6.49 0.00 0.52 0.15 0.03 92.81 03:40:01 AM 5 1.07 0.00 0.32 1.82 0.00 96.79 03:40:01 AM 6 13.05 0.00 1.17 4.77 0.03 80.98 03:40:01 AM 7 10.28 0.00 0.82 0.52 0.03 88.35 03:41:01 AM all 15.99 0.00 1.19 1.31 0.08 81.43 03:41:01 AM 0 17.68 0.00 0.99 1.34 0.08 79.92 03:41:01 AM 1 10.15 0.00 1.51 0.95 0.08 87.31 03:41:01 AM 2 17.21 0.00 0.75 0.47 0.08 81.49 03:41:01 AM 3 17.16 0.00 1.67 3.06 0.08 78.02 03:41:01 AM 4 7.17 0.00 0.64 0.72 0.08 91.39 03:41:01 AM 5 19.15 0.00 1.70 2.29 0.08 76.77 03:41:01 AM 6 16.25 0.00 1.04 0.77 0.07 81.88 03:41:01 AM 7 23.14 0.00 1.22 0.89 0.08 74.67 03:42:01 AM all 24.35 0.00 1.67 2.98 0.09 70.91 03:42:01 AM 0 26.59 0.00 0.97 9.13 0.08 63.23 03:42:01 AM 1 15.06 0.00 1.51 0.37 0.08 82.98 03:42:01 AM 2 26.66 0.00 1.46 3.43 0.10 68.35 03:42:01 AM 3 31.99 0.00 2.42 0.50 0.12 64.98 03:42:01 AM 4 22.64 0.00 1.64 0.64 0.08 74.99 03:42:01 AM 5 25.64 0.00 1.44 8.43 0.10 64.39 03:42:01 AM 6 19.03 0.00 1.67 0.46 0.07 78.78 03:42:01 AM 7 27.17 0.00 2.22 0.87 0.10 69.64 03:43:01 AM all 10.08 0.00 2.55 1.77 0.08 85.52 03:43:01 AM 0 7.72 0.00 2.20 1.53 0.07 88.49 03:43:01 AM 1 21.97 0.00 3.07 4.13 0.10 70.73 03:43:01 AM 2 5.76 0.00 2.26 1.81 0.07 90.10 03:43:01 AM 3 7.86 0.00 2.55 0.89 0.07 88.63 03:43:01 AM 4 7.65 0.00 2.48 1.98 0.08 87.80 03:43:01 AM 5 6.97 0.00 2.35 1.04 0.08 89.56 03:43:01 AM 6 12.10 0.00 2.16 1.06 0.07 84.61 03:43:01 AM 7 10.60 0.00 3.32 1.76 0.07 84.25 Average: all 14.34 0.00 1.53 1.84 0.07 82.22 Average: 0 13.63 0.00 1.14 3.01 0.07 82.16 Average: 1 12.56 0.00 1.63 1.69 0.08 84.05 Average: 2 16.55 0.00 1.51 1.79 0.08 80.08 Average: 3 14.96 0.00 1.76 1.16 0.08 82.04 Average: 4 10.98 0.00 1.32 0.87 0.07 86.76 Average: 5 13.19 0.00 1.45 3.39 0.07 81.90 Average: 6 15.10 0.00 1.51 1.77 0.06 81.56 Average: 7 17.79 0.00 1.89 1.01 0.07 79.24