---> uname -a: Linux prd-centos8-docker-8c-8g-33984.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: 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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1060 26533 19 4295 30364 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:6c:17:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.119/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fe6c:179a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:91:ad:c4 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::42:39ff:fe91:adc4/64 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) 08/09/2025 _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 241.10 16.46 224.64 3104.70 10936.02 07:33:01 AM 111.95 0.60 111.35 544.71 14008.42 07:34:01 AM 70.31 2.08 68.23 499.70 26137.92 07:35:01 AM 215.01 16.29 198.72 5491.24 13900.27 07:36:01 AM 24.48 0.00 24.48 0.00 20476.12 07:37:01 AM 11.19 0.07 11.13 50.11 236.12 07:38:01 AM 50.82 0.67 50.15 67.58 5396.78 Average: 103.55 5.17 98.38 1394.03 13012.59 07:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 AM 29003752 30921124 3651960 11.18 2688 2232720 1824324 5.41 164280 3017060 182052 07:33:01 AM 28400880 30552240 4254832 13.03 2688 2464520 1937576 5.75 182200 3588748 11932 07:34:01 AM 26563164 29572692 6092548 18.66 2688 3307100 2808668 8.33 314584 5232168 324236 07:35:01 AM 25201888 28993488 7453824 22.83 2688 4083744 3447552 10.23 727580 6164620 600152 07:36:01 AM 25133124 28933608 7522588 23.04 2688 4092320 3447552 10.23 727748 6232944 20 07:37:01 AM 25098948 28902880 7556764 23.14 2688 4095440 3461884 10.27 732456 6261728 20 07:38:01 AM 27137300 31058080 5518412 16.90 2688 4210544 1503660 4.46 882356 4074044 8364 Average: 26648437 29847730 6007275 18.40 2688 3498055 2633031 7.81 533029 4938759 160968 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 295.77 235.50 2490.73 53.28 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 480.84 323.91 3638.49 54.93 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 1816.38 898.43 7228.26 63.78 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 12.76 12.76 1.34 1.34 0.00 0.00 0.00 0.00 07:35:01 AM eth0 96.20 81.01 1277.01 19.84 0.00 0.00 0.00 0.00 07:35:01 AM docker0 4.73 5.83 0.64 0.68 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 99.90 75.15 230.58 26.57 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 102.72 82.89 99.83 22.82 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 139.70 130.86 283.21 1263.97 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 1.82 1.82 0.19 0.19 0.00 0.00 0.00 0.00 Average: eth0 433.07 261.11 2178.26 215.03 0.00 0.00 0.00 0.00 Average: docker0 0.68 0.83 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) 08/09/2025 _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 13.37 0.00 1.24 0.81 0.07 84.51 07:32:01 AM 0 11.00 0.00 1.24 1.09 0.07 86.61 07:32:01 AM 1 14.74 0.00 1.45 1.24 0.08 82.48 07:32:01 AM 2 27.85 0.00 2.28 0.52 0.08 69.27 07:32:01 AM 3 19.20 0.00 1.57 1.30 0.08 77.84 07:32:01 AM 4 10.62 0.00 1.00 0.82 0.07 87.49 07:32:01 AM 5 7.11 0.00 0.70 0.38 0.03 91.77 07:32:01 AM 6 9.45 0.00 0.99 0.28 0.08 89.20 07:32:01 AM 7 7.00 0.00 0.72 0.82 0.05 91.41 07:33:01 AM all 16.91 0.00 0.67 0.61 0.06 81.74 07:33:01 AM 0 34.03 0.00 0.63 0.99 0.07 64.28 07:33:01 AM 1 2.16 0.00 0.62 0.15 0.05 97.03 07:33:01 AM 2 35.69 0.00 1.39 1.42 0.07 61.44 07:33:01 AM 3 22.87 0.00 0.58 0.12 0.07 76.36 07:33:01 AM 4 9.87 0.00 0.55 0.35 0.05 89.18 07:33:01 AM 5 11.35 0.00 0.99 1.20 0.07 86.40 07:33:01 AM 6 1.89 0.00 0.43 0.33 0.07 97.27 07:33:01 AM 7 17.41 0.00 0.20 0.33 0.05 82.00 07:34:01 AM all 21.00 0.00 2.27 0.68 0.09 75.96 07:34:01 AM 0 20.72 0.00 2.44 1.95 0.08 74.81 07:34:01 AM 1 31.66 0.00 3.31 0.27 0.10 64.66 07:34:01 AM 2 15.32 0.00 1.68 1.82 0.10 81.08 07:34:01 AM 3 17.89 0.00 2.02 0.41 0.08 79.60 07:34:01 AM 4 19.92 0.00 1.73 0.10 0.08 78.16 07:34:01 AM 5 33.97 0.00 1.91 0.47 0.08 63.57 07:34:01 AM 6 11.12 0.00 2.50 0.20 0.08 86.09 07:34:01 AM 7 17.41 0.00 2.55 0.19 0.08 79.76 07:35:01 AM all 19.68 0.30 2.27 0.92 0.09 76.73 07:35:01 AM 0 15.84 0.02 2.43 0.64 0.12 80.97 07:35:01 AM 1 30.23 0.00 3.27 1.21 0.10 65.19 07:35:01 AM 2 13.24 0.07 1.88 1.46 0.08 83.28 07:35:01 AM 3 18.36 0.10 2.06 0.35 0.08 79.04 07:35:01 AM 4 20.56 0.02 1.62 0.64 0.10 77.06 07:35:01 AM 5 14.65 1.42 2.65 1.99 0.08 79.20 07:35:01 AM 6 25.98 0.42 2.31 0.37 0.08 70.84 07:35:01 AM 7 18.58 0.39 1.98 0.67 0.10 78.29 07:36:01 AM all 10.34 0.00 0.32 0.52 0.04 88.78 07:36:01 AM 0 4.40 0.00 0.37 1.05 0.05 94.13 07:36:01 AM 1 13.74 0.00 0.30 0.74 0.03 85.19 07:36:01 AM 2 13.55 0.00 0.18 1.13 0.05 85.08 07:36:01 AM 3 28.50 0.00 0.57 0.02 0.05 70.86 07:36:01 AM 4 0.74 0.00 0.32 0.07 0.05 98.83 07:36:01 AM 5 5.23 0.00 0.12 0.02 0.02 94.62 07:36:01 AM 6 1.35 0.00 0.10 0.00 0.05 98.50 07:36:01 AM 7 15.19 0.00 0.58 1.17 0.03 83.03 07:37:01 AM all 10.04 0.00 0.30 0.02 0.04 89.60 07:37:01 AM 0 1.37 0.00 0.23 0.03 0.05 98.31 07:37:01 AM 1 23.03 0.00 0.85 0.02 0.05 76.05 07:37:01 AM 2 4.23 0.00 0.07 0.00 0.02 95.68 07:37:01 AM 3 5.42 0.00 0.07 0.00 0.02 94.49 07:37:01 AM 4 3.94 0.00 0.15 0.05 0.03 95.82 07:37:01 AM 5 2.64 0.00 0.22 0.02 0.02 97.11 07:37:01 AM 6 21.18 0.00 0.12 0.00 0.05 78.65 07:37:01 AM 7 18.49 0.00 0.70 0.05 0.05 80.71 07:38:01 AM all 11.54 0.00 1.24 0.26 0.07 86.90 07:38:01 AM 0 3.83 0.00 0.89 0.00 0.08 95.20 07:38:01 AM 1 14.83 0.00 1.27 0.05 0.05 83.80 07:38:01 AM 2 13.58 0.00 1.44 0.74 0.08 84.16 07:38:01 AM 3 12.35 0.00 1.35 0.82 0.05 85.42 07:38:01 AM 4 6.51 0.00 1.19 0.10 0.07 92.14 07:38:01 AM 5 14.42 0.00 1.14 0.12 0.12 84.21 07:38:01 AM 6 8.49 0.00 1.07 0.10 0.03 90.31 07:38:01 AM 7 18.26 0.00 1.57 0.13 0.07 79.97 Average: all 14.68 0.04 1.19 0.54 0.07 83.48 Average: 0 13.02 0.00 1.17 0.82 0.07 84.91 Average: 1 18.60 0.00 1.58 0.52 0.07 79.23 Average: 2 17.64 0.01 1.27 1.01 0.07 80.00 Average: 3 17.80 0.01 1.17 0.43 0.06 80.52 Average: 4 10.29 0.00 0.94 0.30 0.06 88.40 Average: 5 12.73 0.20 1.10 0.60 0.06 85.31 Average: 6 11.35 0.06 1.07 0.18 0.06 87.27 Average: 7 16.05 0.05 1.18 0.48 0.06 82.17