---> uname -a: Linux prd-centos8-docker-8c-8g-988.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 1074 26991 19 3824 30342 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:29:81:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.216/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85990sec preferred_lft 85990sec inet6 fe80::f816:3eff:fe29:8166/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:f4:2a:9e 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::42:64ff:fef4:2a9e/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) 10/07/2025 _x86_64_ (8 CPU) 14:55:44 LINUX RESTART (8 CPU) 02:56:01 PM tps rtps wtps bread/s bwrtn/s 02:57:01 PM 253.72 31.39 222.33 7471.66 33710.20 02:58:01 PM 254.22 18.03 236.19 4085.30 12409.11 02:59:01 PM 187.75 1.08 186.67 157.84 35164.46 03:00:01 PM 77.49 0.62 76.88 397.40 17569.77 03:01:01 PM 17.03 0.52 16.51 22.66 399.57 03:02:02 PM 11.14 0.13 11.01 11.46 517.92 Average: 133.55 8.63 124.92 2024.34 16627.57 02:56:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:57:01 PM 29677632 31300428 2978080 9.12 2688 1947260 1463436 4.34 148152 2404012 148348 02:58:01 PM 27713996 29887964 4941716 15.13 2688 2486016 2773096 8.23 238680 4215112 276548 02:59:01 PM 24917952 28310268 7737760 23.69 2688 3676388 4052376 12.02 339936 6802416 482672 03:00:01 PM 24070896 27480328 8584816 26.29 2688 3691520 5933036 17.60 437328 7532524 292 03:01:01 PM 24312832 27727440 8342880 25.55 2688 3696972 4467952 13.26 439704 7292940 40 03:02:02 PM 27707204 31128692 4948508 15.15 2688 3703844 1485056 4.41 611680 3739668 172 Average: 26400085 29305853 6255627 19.16 2688 3200333 3362492 9.98 369247 5331112 151345 02:56:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 PM eth0 362.23 240.37 1787.29 61.40 0.00 0.00 0.00 0.00 02:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 PM eth0 379.07 306.80 5107.77 57.36 0.00 0.00 0.00 0.00 02:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 PM eth0 437.09 296.57 10682.40 39.61 0.00 0.00 0.00 0.00 02:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 PM lo 28.42 28.42 2.65 2.65 0.00 0.00 0.00 0.00 03:00:01 PM eth0 64.78 52.64 20.11 23.46 0.00 0.00 0.00 0.00 03:00:01 PM docker0 8.36 9.58 1.14 1.14 0.00 0.00 0.00 0.00 03:00:01 PM vethf5345b4 0.72 1.12 0.13 0.15 0.00 0.00 0.00 0.00 03:01:01 PM lo 66.84 66.84 4.07 4.07 0.00 0.00 0.00 0.00 03:01:01 PM eth0 315.18 240.25 88.18 93.26 0.00 0.00 0.00 0.00 03:01:01 PM docker0 4.02 4.63 0.69 0.72 0.00 0.00 0.00 0.00 03:02:02 PM lo 12.69 12.69 0.62 0.62 0.00 0.00 0.00 0.00 03:02:02 PM eth0 164.68 129.95 118.22 42.05 0.00 0.00 0.00 0.00 03:02:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 17.99 17.99 1.22 1.22 0.00 0.00 0.00 0.00 Average: eth0 287.16 211.09 2966.95 52.86 0.00 0.00 0.00 0.00 Average: docker0 2.06 2.37 0.31 0.31 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) 10/07/2025 _x86_64_ (8 CPU) 14:55:44 LINUX RESTART (8 CPU) 02:56:01 PM CPU %user %nice %system %iowait %steal %idle 02:57:01 PM all 13.56 0.00 2.36 1.90 0.06 82.11 02:57:01 PM 0 17.73 0.00 2.38 0.72 0.07 79.10 02:57:01 PM 1 10.40 0.00 2.50 1.83 0.07 85.20 02:57:01 PM 2 11.98 0.00 3.10 7.55 0.08 77.29 02:57:01 PM 3 9.84 0.00 1.92 0.28 0.07 87.88 02:57:01 PM 4 11.65 0.00 1.87 1.37 0.05 85.06 02:57:01 PM 5 26.55 0.00 3.81 2.38 0.07 67.20 02:57:01 PM 6 8.00 0.00 1.56 0.59 0.07 89.79 02:57:01 PM 7 12.30 0.00 1.77 0.52 0.05 85.37 02:58:01 PM all 28.18 0.00 1.39 1.10 0.08 69.25 02:58:01 PM 0 26.61 0.00 1.02 0.58 0.10 71.68 02:58:01 PM 1 21.66 0.00 1.09 0.80 0.08 76.37 02:58:01 PM 2 31.93 0.00 1.84 1.49 0.08 64.65 02:58:01 PM 3 41.60 0.00 1.82 0.60 0.08 55.90 02:58:01 PM 4 32.62 0.00 1.81 2.06 0.07 63.45 02:58:01 PM 5 22.39 0.00 1.04 1.57 0.07 74.93 02:58:01 PM 6 15.89 0.00 1.49 0.85 0.05 81.72 02:58:01 PM 7 32.69 0.00 1.05 0.87 0.07 65.32 02:59:01 PM all 38.74 0.00 2.90 1.31 0.08 56.97 02:59:01 PM 0 39.37 0.00 2.95 1.48 0.08 56.12 02:59:01 PM 1 35.99 0.00 2.50 1.51 0.10 59.89 02:59:01 PM 2 52.33 0.00 4.77 3.91 0.08 38.91 02:59:01 PM 3 23.99 0.00 3.03 0.39 0.07 72.53 02:59:01 PM 4 40.66 0.00 2.17 0.89 0.10 56.18 02:59:01 PM 5 48.70 0.00 3.04 1.01 0.08 47.17 02:59:01 PM 6 40.68 0.00 2.22 0.15 0.08 56.86 02:59:01 PM 7 28.19 0.00 2.54 1.13 0.07 68.07 03:00:01 PM all 22.83 0.00 2.08 0.66 0.09 74.35 03:00:01 PM 0 23.72 0.00 2.12 0.62 0.10 73.44 03:00:01 PM 1 18.89 0.00 1.82 1.44 0.08 77.77 03:00:01 PM 2 23.07 0.00 2.06 1.47 0.10 73.30 03:00:01 PM 3 29.85 0.00 2.81 0.07 0.08 67.19 03:00:01 PM 4 14.45 0.00 1.83 0.84 0.08 82.81 03:00:01 PM 5 25.79 0.00 2.04 0.25 0.07 71.85 03:00:01 PM 6 29.61 0.00 2.22 0.52 0.07 67.59 03:00:01 PM 7 17.25 0.00 1.71 0.07 0.10 80.87 03:01:01 PM all 9.44 0.00 1.48 0.05 0.07 88.95 03:01:01 PM 0 8.41 0.00 1.44 0.00 0.07 90.09 03:01:01 PM 1 11.16 0.00 1.37 0.10 0.07 87.30 03:01:01 PM 2 10.09 0.00 1.61 0.15 0.07 88.09 03:01:01 PM 3 7.36 0.00 1.17 0.05 0.07 91.35 03:01:01 PM 4 10.14 0.00 1.31 0.00 0.08 88.47 03:01:01 PM 5 9.38 0.00 1.61 0.08 0.07 88.86 03:01:01 PM 6 6.81 0.00 1.87 0.02 0.08 91.22 03:01:01 PM 7 12.21 0.00 1.50 0.02 0.05 86.22 03:02:02 PM all 11.66 0.00 0.58 0.03 0.05 87.69 03:02:02 PM 0 12.40 0.00 0.47 0.03 0.07 87.03 03:02:02 PM 1 4.09 0.00 0.43 0.00 0.03 95.44 03:02:02 PM 2 17.12 0.00 0.62 0.00 0.05 82.21 03:02:02 PM 3 31.74 0.00 0.87 0.00 0.05 67.34 03:02:02 PM 4 5.53 0.00 0.70 0.00 0.05 93.72 03:02:02 PM 5 5.96 0.00 0.27 0.00 0.03 93.74 03:02:02 PM 6 1.49 0.00 1.07 0.17 0.05 97.23 03:02:02 PM 7 14.86 0.00 0.22 0.00 0.05 84.87 Average: all 20.72 0.00 1.80 0.84 0.07 76.57 Average: 0 21.36 0.00 1.73 0.57 0.08 76.26 Average: 1 17.02 0.00 1.62 0.95 0.07 80.35 Average: 2 24.39 0.00 2.33 2.42 0.08 70.78 Average: 3 24.07 0.00 1.94 0.23 0.07 73.69 Average: 4 19.15 0.00 1.61 0.86 0.07 78.30 Average: 5 23.10 0.00 1.97 0.88 0.06 73.99 Average: 6 17.06 0.00 1.74 0.38 0.07 80.75 Average: 7 19.58 0.00 1.46 0.43 0.06 78.47