---> uname -a: Linux prd-centos8-docker-8c-8g-47662.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 1049 26446 19 4394 30374 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:74:fa:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fe74:fad6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:9a:74:a0 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::42:16ff:fe9a:74a0/64 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) 09/20/2025 _x86_64_ (8 CPU) 16:34:45 LINUX RESTART (8 CPU) 04:35:01 PM tps rtps wtps bread/s bwrtn/s 04:36:01 PM 268.06 20.88 247.18 4963.68 8060.35 04:37:01 PM 248.72 15.96 232.76 3052.18 19107.71 04:38:01 PM 51.56 2.58 48.98 1043.29 3648.39 04:39:01 PM 238.74 16.26 222.48 5439.25 29000.47 04:40:01 PM 27.78 0.00 27.78 0.00 18359.07 04:41:01 PM 14.01 0.07 13.95 50.12 307.16 04:42:01 PM 40.12 1.97 38.15 1662.91 8377.67 Average: 127.00 8.25 118.76 2316.00 12408.76 04:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:36:01 PM 29529912 31249684 3125800 9.57 2688 2040020 1466280 4.35 145924 2540612 226080 04:37:01 PM 28295796 30417172 4359916 13.35 2688 2435292 2180148 6.47 169420 3710240 26224 04:38:01 PM 26580808 29729832 6074904 18.60 2688 3448996 2810712 8.34 298468 5244592 923496 04:39:01 PM 25832048 29547812 6823664 20.90 2688 4008204 2834120 8.41 652384 5610164 536744 04:40:01 PM 25767520 29492084 6888192 21.09 2688 4016724 2833764 8.41 652540 5673440 124 04:41:01 PM 25744728 29472508 6910984 21.16 2688 4019704 2835928 8.41 657244 5691792 20 04:42:01 PM 27074476 31096360 5581236 17.09 2688 4311612 1520172 4.51 858768 4159784 35040 Average: 26975041 30143636 5680671 17.40 2688 3468650 2354446 6.99 490678 4661518 249675 04:35:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 PM eth0 393.69 235.12 1854.02 60.85 0.00 0.00 0.00 0.00 04:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM eth0 543.47 403.70 5019.01 85.84 0.00 0.00 0.00 0.00 04:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 PM eth0 1063.59 362.47 7378.90 31.47 0.00 0.00 0.00 0.00 04:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 PM lo 12.78 12.78 1.35 1.35 0.00 0.00 0.00 0.00 04:39:01 PM eth0 130.14 103.02 1283.10 26.66 0.00 0.00 0.00 0.00 04:39:01 PM docker0 4.77 5.91 0.65 0.69 0.00 0.00 0.00 0.00 04:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 PM eth0 129.75 94.15 240.33 32.62 0.00 0.00 0.00 0.00 04:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 PM eth0 113.91 90.47 103.68 25.53 0.00 0.00 0.00 0.00 04:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 PM eth0 234.79 171.64 2388.09 39.38 0.00 0.00 0.00 0.00 04:42:01 PM 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 372.75 208.65 2609.53 43.19 0.00 0.00 0.00 0.00 Average: docker0 0.68 0.84 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) 09/20/2025 _x86_64_ (8 CPU) 16:34:45 LINUX RESTART (8 CPU) 04:35:01 PM CPU %user %nice %system %iowait %steal %idle 04:36:01 PM all 12.44 0.00 1.73 0.67 0.06 85.10 04:36:01 PM 0 7.24 0.00 1.05 0.20 0.08 91.42 04:36:01 PM 1 19.17 0.00 2.02 0.45 0.08 78.27 04:36:01 PM 2 13.60 0.00 1.97 0.62 0.07 83.73 04:36:01 PM 3 6.82 0.00 0.63 0.15 0.07 92.32 04:36:01 PM 4 14.16 0.00 2.68 0.32 0.05 82.79 04:36:01 PM 5 10.10 0.00 1.17 0.20 0.03 88.50 04:36:01 PM 6 5.86 0.00 1.69 2.63 0.07 89.76 04:36:01 PM 7 22.62 0.00 2.59 0.80 0.03 73.95 04:37:01 PM all 16.86 0.00 1.19 0.93 0.06 80.97 04:37:01 PM 0 7.01 0.00 0.77 0.37 0.05 91.80 04:37:01 PM 1 9.93 0.00 1.42 1.32 0.08 87.24 04:37:01 PM 2 16.52 0.00 1.32 1.09 0.07 81.01 04:37:01 PM 3 12.02 0.00 1.71 1.49 0.07 84.72 04:37:01 PM 4 16.78 0.00 0.90 0.64 0.07 81.62 04:37:01 PM 5 37.38 0.00 1.62 1.19 0.07 59.75 04:37:01 PM 6 16.93 0.00 1.04 0.95 0.05 81.03 04:37:01 PM 7 18.30 0.00 0.72 0.37 0.05 80.57 04:38:01 PM all 27.72 0.00 1.58 0.14 0.07 70.50 04:38:01 PM 0 23.93 0.00 1.29 0.00 0.07 74.71 04:38:01 PM 1 11.72 0.00 1.48 0.17 0.05 86.58 04:38:01 PM 2 14.05 0.00 1.45 0.00 0.07 84.44 04:38:01 PM 3 4.93 0.00 1.98 0.42 0.07 92.60 04:38:01 PM 4 36.62 0.00 2.00 0.05 0.07 61.26 04:38:01 PM 5 53.79 0.00 1.88 0.44 0.08 43.81 04:38:01 PM 6 31.69 0.00 1.59 0.02 0.07 66.63 04:38:01 PM 7 44.93 0.00 0.97 0.00 0.08 54.02 04:39:01 PM all 20.42 0.36 2.65 0.93 0.07 75.57 04:39:01 PM 0 19.54 0.02 2.31 0.49 0.08 77.56 04:39:01 PM 1 21.04 2.13 2.68 1.14 0.07 72.95 04:39:01 PM 2 34.53 0.08 2.36 0.74 0.08 62.21 04:39:01 PM 3 17.60 0.03 2.57 0.10 0.08 79.61 04:39:01 PM 4 15.12 0.03 2.12 0.86 0.07 81.81 04:39:01 PM 5 17.34 0.02 3.30 0.80 0.08 78.46 04:39:01 PM 6 19.38 0.02 2.83 0.74 0.07 76.97 04:39:01 PM 7 18.77 0.57 3.04 2.57 0.05 75.00 04:40:01 PM all 10.54 0.00 0.33 0.22 0.03 88.87 04:40:01 PM 0 4.93 0.00 0.10 0.02 0.03 94.92 04:40:01 PM 1 36.52 0.00 0.67 0.00 0.05 62.77 04:40:01 PM 2 9.19 0.00 0.47 0.02 0.03 90.29 04:40:01 PM 3 1.77 0.00 0.90 1.65 0.03 95.64 04:40:01 PM 4 2.20 0.00 0.10 0.00 0.03 97.66 04:40:01 PM 5 5.26 0.00 0.15 0.00 0.02 94.58 04:40:01 PM 6 3.92 0.00 0.12 0.07 0.03 95.86 04:40:01 PM 7 20.48 0.00 0.17 0.03 0.03 79.28 04:41:01 PM all 9.76 0.00 0.28 0.03 0.03 89.90 04:41:01 PM 0 2.05 0.00 0.15 0.00 0.03 97.77 04:41:01 PM 1 54.18 0.00 0.90 0.05 0.05 44.82 04:41:01 PM 2 6.22 0.00 0.08 0.02 0.02 93.66 04:41:01 PM 3 2.89 0.00 0.13 0.00 0.03 96.94 04:41:01 PM 4 2.56 0.00 0.15 0.02 0.02 97.26 04:41:01 PM 5 1.35 0.00 0.13 0.12 0.05 98.35 04:41:01 PM 6 5.10 0.00 0.18 0.00 0.03 94.68 04:41:01 PM 7 3.72 0.00 0.53 0.00 0.02 95.73 04:42:01 PM all 18.64 0.00 1.15 0.13 0.05 80.02 04:42:01 PM 0 17.48 0.00 0.82 0.18 0.05 81.47 04:42:01 PM 1 35.26 0.00 1.54 0.33 0.07 62.80 04:42:01 PM 2 23.67 0.00 1.55 0.23 0.07 74.47 04:42:01 PM 3 16.59 0.00 0.75 0.17 0.05 82.44 04:42:01 PM 4 19.16 0.00 1.04 0.05 0.05 79.71 04:42:01 PM 5 12.27 0.00 1.54 0.02 0.05 86.13 04:42:01 PM 6 16.58 0.00 0.92 0.00 0.05 82.45 04:42:01 PM 7 8.11 0.00 1.07 0.07 0.03 90.72 Average: all 16.62 0.05 1.27 0.43 0.05 81.57 Average: 0 11.73 0.00 0.93 0.18 0.06 87.11 Average: 1 26.86 0.30 1.53 0.49 0.06 70.75 Average: 2 16.82 0.01 1.31 0.39 0.06 81.41 Average: 3 8.94 0.00 1.24 0.57 0.06 89.19 Average: 4 15.21 0.00 1.28 0.28 0.05 83.18 Average: 5 19.61 0.00 1.40 0.39 0.05 78.54 Average: 6 14.20 0.00 1.19 0.63 0.05 83.93 Average: 7 19.55 0.08 1.30 0.55 0.04 78.48