---> uname -a: Linux prd-centos8-docker-8c-8g-46761.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 1072 26521 19 4296 30351 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:0b:3a:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe0b:3a63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:15:0f:97 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::42:3cff:fe15:f97/64 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) 09/18/2025 _x86_64_ (8 CPU) 07:30:19 LINUX RESTART (8 CPU) 07:31:01 AM tps rtps wtps bread/s bwrtn/s 07:32:01 AM 227.48 16.46 211.01 3105.22 11252.74 07:33:01 AM 111.76 0.02 111.75 0.13 13437.94 07:34:01 AM 47.61 2.63 44.98 1043.83 2613.46 07:35:01 AM 233.49 16.34 217.14 5523.63 28928.77 07:36:01 AM 30.58 0.00 30.58 0.00 20858.24 07:37:01 AM 7.48 0.07 7.41 50.12 161.05 07:38:01 AM 45.68 0.67 45.01 67.59 4550.31 Average: 100.58 5.17 95.41 1398.68 11686.25 07:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 AM 29036312 30918904 3619400 11.08 2688 2198460 1633704 4.85 163180 2981340 131732 07:33:01 AM 28158888 30279836 4496824 13.77 2688 2434784 2276748 6.76 171724 3845828 128 07:34:01 AM 26774632 29402080 5881080 18.01 2688 2937096 3033236 9.00 302784 5079324 412364 07:35:01 AM 26144944 29936144 6510768 19.94 2688 4083624 2445096 7.25 726948 5223688 610072 07:36:01 AM 25050020 28849920 7605692 23.29 2688 4092104 3576732 10.61 727112 6313696 20 07:37:01 AM 24963496 28767032 7692216 23.56 2688 4095320 3582660 10.63 731740 6396956 20 07:38:01 AM 27224048 31146532 5431664 16.63 2688 4212144 1479316 4.39 882088 3987136 34404 Average: 26764620 29900064 5891092 18.04 2688 3436219 2575356 7.64 529368 4832567 169820 07:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 199.55 161.77 1956.12 47.30 0.00 0.00 0.00 0.00 07:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 402.48 280.16 3958.96 42.95 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 908.58 356.62 6827.49 29.62 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM lo 12.78 12.78 1.35 1.35 0.00 0.00 0.00 0.00 07:35:01 AM eth0 181.11 112.65 1826.49 25.54 0.00 0.00 0.00 0.00 07:35:01 AM docker0 4.77 5.95 0.65 0.69 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 125.41 100.93 222.45 27.93 0.00 0.00 0.00 0.00 07:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 241.10 200.95 142.85 59.86 0.00 0.00 0.00 0.00 07:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 140.31 134.63 294.43 1260.76 0.00 0.00 0.00 0.00 07:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00 Average: eth0 314.08 192.53 2175.53 213.41 0.00 0.00 0.00 0.00 Average: docker0 0.68 0.85 0.09 0.10 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) 09/18/2025 _x86_64_ (8 CPU) 07:30:19 LINUX RESTART (8 CPU) 07:31:01 AM CPU %user %nice %system %iowait %steal %idle 07:32:01 AM all 12.58 0.00 1.11 1.45 0.07 84.79 07:32:01 AM 0 5.25 0.00 0.53 0.62 0.10 93.50 07:32:01 AM 1 11.82 0.00 1.29 1.60 0.07 85.22 07:32:01 AM 2 16.49 0.00 1.61 0.95 0.08 80.87 07:32:01 AM 3 13.52 0.00 1.24 2.22 0.07 82.95 07:32:01 AM 4 12.17 0.00 0.92 2.62 0.08 84.21 07:32:01 AM 5 30.47 0.00 2.02 1.00 0.07 66.44 07:32:01 AM 6 4.96 0.00 0.58 1.77 0.05 92.64 07:32:01 AM 7 5.93 0.00 0.72 0.82 0.05 92.49 07:33:01 AM all 10.59 0.00 0.58 0.57 0.05 88.21 07:33:01 AM 0 3.62 0.00 0.28 0.42 0.05 95.62 07:33:01 AM 1 15.28 0.00 0.15 0.08 0.05 84.44 07:33:01 AM 2 2.82 0.00 0.53 0.27 0.05 96.33 07:33:01 AM 3 36.57 0.00 1.52 0.89 0.05 60.97 07:33:01 AM 4 4.34 0.00 0.43 0.22 0.05 94.96 07:33:01 AM 5 1.27 0.00 0.99 1.86 0.07 95.82 07:33:01 AM 6 11.27 0.00 0.38 0.63 0.05 87.66 07:33:01 AM 7 9.51 0.00 0.38 0.17 0.03 89.90 07:34:01 AM all 26.95 0.00 1.20 0.17 0.07 71.61 07:34:01 AM 0 14.24 0.00 1.21 0.49 0.08 83.98 07:34:01 AM 1 22.35 0.00 1.47 0.39 0.07 75.73 07:34:01 AM 2 23.67 0.00 0.59 0.00 0.08 75.66 07:34:01 AM 3 45.30 0.00 1.51 0.02 0.07 53.11 07:34:01 AM 4 35.36 0.00 0.97 0.00 0.05 63.62 07:34:01 AM 5 31.31 0.00 1.31 0.05 0.10 67.23 07:34:01 AM 6 20.37 0.00 1.34 0.40 0.05 77.84 07:34:01 AM 7 23.05 0.00 1.19 0.05 0.05 75.66 07:35:01 AM all 21.80 0.32 3.44 1.13 0.08 73.23 07:35:01 AM 0 24.60 0.00 2.77 0.12 0.08 72.43 07:35:01 AM 1 19.42 0.02 3.29 0.69 0.08 76.50 07:35:01 AM 2 19.39 0.05 3.30 0.66 0.10 76.50 07:35:01 AM 3 22.01 0.07 3.50 1.97 0.07 72.39 07:35:01 AM 4 21.17 0.03 4.31 3.88 0.08 70.52 07:35:01 AM 5 18.78 0.03 3.97 0.39 0.07 76.76 07:35:01 AM 6 23.42 2.37 3.40 1.13 0.07 69.62 07:35:01 AM 7 25.59 0.02 2.99 0.20 0.07 71.14 07:36:01 AM all 9.78 0.00 0.30 0.43 0.04 89.45 07:36:01 AM 0 2.44 0.00 0.10 0.10 0.03 97.33 07:36:01 AM 1 3.24 0.00 0.15 0.72 0.03 95.86 07:36:01 AM 2 0.97 0.00 0.17 0.17 0.02 98.68 07:36:01 AM 3 1.85 0.00 0.47 0.05 0.03 97.60 07:36:01 AM 4 6.02 0.00 0.17 0.62 0.02 93.18 07:36:01 AM 5 1.23 0.00 0.33 1.28 0.05 97.10 07:36:01 AM 6 23.67 0.00 0.35 0.52 0.05 75.41 07:36:01 AM 7 38.81 0.00 0.67 0.00 0.05 60.48 07:37:01 AM all 10.39 0.00 0.49 0.02 0.04 89.06 07:37:01 AM 0 6.47 0.00 0.07 0.00 0.07 93.40 07:37:01 AM 1 3.39 0.00 0.23 0.00 0.05 96.33 07:37:01 AM 2 6.64 0.00 0.12 0.02 0.03 93.20 07:37:01 AM 3 29.08 0.00 0.97 0.02 0.05 69.88 07:37:01 AM 4 2.77 0.00 0.78 0.00 0.03 96.41 07:37:01 AM 5 30.22 0.00 0.60 0.07 0.03 69.08 07:37:01 AM 6 2.04 0.00 0.53 0.03 0.03 97.36 07:37:01 AM 7 2.47 0.00 0.63 0.05 0.02 96.83 07:38:01 AM all 11.10 0.00 1.04 0.15 0.04 87.67 07:38:01 AM 0 1.89 0.00 0.60 0.00 0.05 97.46 07:38:01 AM 1 16.76 0.00 1.43 0.13 0.05 81.62 07:38:01 AM 2 7.28 0.00 1.00 0.00 0.03 91.69 07:38:01 AM 3 6.55 0.00 0.89 0.02 0.05 92.50 07:38:01 AM 4 4.25 0.00 1.27 0.05 0.05 94.38 07:38:01 AM 5 35.49 0.00 1.27 0.13 0.05 63.06 07:38:01 AM 6 5.13 0.00 1.02 0.82 0.03 93.00 07:38:01 AM 7 11.40 0.00 0.82 0.05 0.03 87.70 Average: all 14.73 0.05 1.16 0.56 0.06 83.45 Average: 0 8.34 0.00 0.79 0.25 0.07 90.55 Average: 1 13.17 0.00 1.14 0.52 0.06 85.11 Average: 2 11.02 0.01 1.04 0.29 0.06 87.58 Average: 3 22.11 0.01 1.44 0.74 0.05 75.64 Average: 4 12.28 0.00 1.26 1.05 0.05 85.35 Average: 5 21.26 0.00 1.49 0.68 0.06 76.50 Average: 6 12.97 0.34 1.08 0.76 0.05 84.81 Average: 7 16.67 0.00 1.05 0.19 0.04 82.04