---> uname -a: Linux prd-centos8-docker-8c-8g-19429.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 1091 26536 19 4262 30334 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:5b:75:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.211/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe5b:755a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:24:9c:22 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:e9ff:fe24:9c22/64 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) 06/08/2025 _x86_64_ (8 CPU) 02:28:41 LINUX RESTART (8 CPU) 02:29:01 AM tps rtps wtps bread/s bwrtn/s 02:30:01 AM 260.75 29.62 231.12 7302.78 32294.30 02:31:01 AM 234.28 16.46 217.82 3104.31 11790.62 02:32:01 AM 69.93 4.05 65.88 1116.03 10753.23 02:33:01 AM 123.84 15.04 108.80 5540.95 27939.89 02:34:02 AM 70.68 0.68 69.99 67.71 25877.91 Average: 151.90 13.17 138.73 3426.35 21730.86 02:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:30:01 AM 29622260 31246140 3033452 9.29 2688 1948412 1427132 4.23 138372 2470536 145984 02:31:01 AM 28586600 30693900 4069112 12.46 2688 2422544 1797620 5.33 171672 3422600 250516 02:32:01 AM 27189556 29801864 5466156 16.74 2688 2923264 2898500 8.60 300680 4672924 417732 02:33:01 AM 26132416 29935204 6523296 19.98 2688 4096404 2429396 7.21 732764 5233488 641552 02:34:02 AM 27118668 31008468 5537044 16.96 2688 4181448 1571172 4.66 879116 4103740 9768 Average: 27729900 30537115 4925812 15.08 2688 3114414 2024764 6.01 444521 3980658 293110 02:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 400.12 256.36 1658.46 62.96 0.00 0.00 0.00 0.00 02:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 414.71 312.96 5133.82 59.97 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 1696.15 851.22 6783.04 63.66 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 11.86 11.86 1.26 1.26 0.00 0.00 0.00 0.00 02:33:01 AM eth0 279.32 188.45 1845.30 33.31 0.00 0.00 0.00 0.00 02:33:01 AM docker0 4.33 5.43 0.62 0.63 0.00 0.00 0.00 0.00 02:34:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:02 AM eth0 108.68 116.73 232.00 1249.58 0.00 0.00 0.00 0.00 02:34:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.37 2.37 0.25 0.25 0.00 0.00 0.00 0.00 Average: eth0 579.79 345.14 3130.59 293.89 0.00 0.00 0.00 0.00 Average: docker0 0.87 1.09 0.12 0.13 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) 06/08/2025 _x86_64_ (8 CPU) 02:28:41 LINUX RESTART (8 CPU) 02:29:01 AM CPU %user %nice %system %iowait %steal %idle 02:30:01 AM all 13.92 0.00 2.27 2.42 0.05 81.34 02:30:01 AM 0 8.37 0.00 2.73 6.91 0.05 81.94 02:30:01 AM 1 13.65 0.00 2.53 0.52 0.07 83.23 02:30:01 AM 2 16.90 0.00 2.12 1.25 0.05 79.68 02:30:01 AM 3 20.39 0.00 1.82 1.89 0.05 75.84 02:30:01 AM 4 17.44 0.00 2.77 2.09 0.07 77.63 02:30:01 AM 5 15.09 0.00 2.38 2.78 0.05 79.70 02:30:01 AM 6 7.54 0.00 1.59 1.17 0.05 89.65 02:30:01 AM 7 11.96 0.00 2.18 2.74 0.05 83.07 02:31:01 AM all 12.40 0.00 1.07 1.78 0.07 84.68 02:31:01 AM 0 7.88 0.00 1.24 0.90 0.07 89.92 02:31:01 AM 1 18.89 0.00 1.64 3.12 0.07 76.28 02:31:01 AM 2 19.90 0.00 1.32 1.95 0.08 76.74 02:31:01 AM 3 14.36 0.00 0.79 1.57 0.08 83.20 02:31:01 AM 4 5.93 0.00 0.82 1.99 0.05 91.21 02:31:01 AM 5 10.54 0.00 0.74 0.77 0.08 87.87 02:31:01 AM 6 12.52 0.00 0.77 1.24 0.07 85.41 02:31:01 AM 7 9.15 0.00 1.25 2.73 0.07 86.80 02:32:01 AM all 22.13 0.00 1.25 0.58 0.07 75.96 02:32:01 AM 0 21.76 0.00 1.13 1.55 0.07 75.50 02:32:01 AM 1 21.33 0.00 1.34 0.39 0.07 76.87 02:32:01 AM 2 8.08 0.00 0.99 0.67 0.07 90.18 02:32:01 AM 3 24.77 0.00 1.41 0.60 0.08 73.13 02:32:01 AM 4 15.97 0.00 1.34 0.10 0.07 82.52 02:32:01 AM 5 26.68 0.00 0.89 0.25 0.07 72.10 02:32:01 AM 6 25.36 0.00 1.04 0.76 0.08 72.75 02:32:01 AM 7 33.09 0.00 1.88 0.35 0.08 64.59 02:33:01 AM all 20.90 0.34 3.21 2.37 0.08 73.09 02:33:01 AM 0 21.55 0.00 2.85 0.29 0.08 75.23 02:33:01 AM 1 19.69 0.03 4.09 3.47 0.10 72.61 02:33:01 AM 2 20.40 0.02 2.32 2.72 0.07 74.47 02:33:01 AM 3 22.38 0.02 3.19 2.57 0.07 71.77 02:33:01 AM 4 20.83 0.00 2.74 3.70 0.07 72.66 02:33:01 AM 5 18.52 0.40 3.85 0.20 0.08 76.94 02:33:01 AM 6 22.55 2.26 3.62 0.52 0.08 70.97 02:33:01 AM 7 21.31 0.02 3.01 5.50 0.07 70.10 02:34:02 AM all 10.71 0.00 1.33 1.30 0.05 86.61 02:34:02 AM 0 3.70 0.00 0.77 0.55 0.05 94.93 02:34:02 AM 1 23.59 0.00 1.74 2.56 0.05 72.06 02:34:02 AM 2 4.87 0.00 1.14 2.49 0.05 91.45 02:34:02 AM 3 1.40 0.00 0.94 0.27 0.03 97.36 02:34:02 AM 4 1.69 0.00 0.94 0.35 0.03 96.99 02:34:02 AM 5 8.25 0.00 1.12 2.76 0.05 87.82 02:34:02 AM 6 6.55 0.00 1.34 0.08 0.03 91.99 02:34:02 AM 7 35.69 0.00 2.69 1.34 0.07 60.22 Average: all 16.00 0.07 1.83 1.69 0.06 80.35 Average: 0 12.63 0.00 1.74 2.04 0.06 83.52 Average: 1 19.43 0.01 2.27 2.01 0.07 76.21 Average: 2 14.03 0.00 1.58 1.82 0.06 82.50 Average: 3 16.65 0.00 1.63 1.38 0.06 80.28 Average: 4 12.36 0.00 1.72 1.64 0.06 84.21 Average: 5 15.80 0.08 1.79 1.35 0.07 80.91 Average: 6 14.88 0.45 1.67 0.75 0.06 82.18 Average: 7 22.23 0.00 2.20 2.53 0.07 72.96