---> uname -a: Linux prd-centos8-docker-8c-8g-48053.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1126 25312 19 5451 30290 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:5d:b9:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85806sec preferred_lft 85806sec inet6 fe80::f816:3eff:fe5d:b9d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:07:8f:f9 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:d1ff:fe07:8ff9/64 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) 09/22/2025 _x86_64_ (8 CPU) 12:56:21 LINUX RESTART (8 CPU) 12:57:01 PM tps rtps wtps bread/s bwrtn/s 12:58:01 PM 212.16 16.23 195.93 2959.68 11207.45 12:59:01 PM 208.67 2.87 205.80 1125.68 14950.47 01:00:01 PM 139.85 0.88 138.96 558.92 42068.80 01:01:01 PM 34.97 0.50 34.47 21.59 592.40 01:02:01 PM 5.48 0.07 5.41 1.73 420.84 01:03:01 PM 27.24 0.00 27.24 0.00 806.31 01:04:01 PM 101.07 0.00 101.07 0.00 23404.10 01:05:01 PM 139.74 0.00 139.74 0.00 1589.37 01:06:01 PM 75.11 2.93 72.18 4574.48 30020.11 Average: 104.92 2.61 102.31 1026.89 13896.02 12:57:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:58:01 PM 29002796 30913600 3652916 11.19 2688 2227172 1645936 4.88 169528 3016924 164736 12:59:01 PM 27183204 29450156 5472508 16.76 2688 2575480 2891420 8.58 276180 4692612 86896 01:00:01 PM 25095404 28501580 7560308 23.15 2688 3688788 4247740 12.60 431544 6517288 72 01:01:01 PM 24973684 28386476 7682028 23.52 2688 3695172 3735720 11.08 439556 6633128 876 01:02:01 PM 25575420 28997696 7080292 21.68 2688 3704692 3232088 9.59 441480 6034472 52 01:03:01 PM 24764612 28428948 7891100 24.16 2688 3943840 3761572 11.16 505568 6772356 227156 01:04:01 PM 22693220 26849824 9962492 30.51 2688 4425520 6625604 19.66 553536 8734692 2280 01:05:01 PM 23919112 28012264 8736600 26.75 2688 4350660 4011996 11.90 552268 7527528 14320 01:06:01 PM 25965424 31060892 6690288 20.49 2688 5342096 1496636 4.44 906936 5121196 28032 Average: 25463653 28955715 7192059 22.02 2688 3772602 3516524 10.43 475177 6116688 58269 12:57:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 PM eth0 183.32 153.45 2233.85 43.18 0.00 0.00 0.00 0.00 12:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 PM eth0 360.57 282.62 4772.43 44.64 0.00 0.00 0.00 0.00 12:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 PM lo 3.35 3.35 0.30 0.30 0.00 0.00 0.00 0.00 01:00:01 PM eth0 308.75 183.36 9481.41 19.32 0.00 0.00 0.00 0.00 01:00:01 PM docker0 0.78 1.10 0.12 0.13 0.00 0.00 0.00 0.00 01:00:01 PM vethfd6caa5 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:01:01 PM lo 63.36 63.36 5.03 5.03 0.00 0.00 0.00 0.00 01:01:01 PM eth0 208.75 170.16 57.04 65.24 0.00 0.00 0.00 0.00 01:01:01 PM docker0 11.61 13.18 1.72 1.74 0.00 0.00 0.00 0.00 01:02:01 PM lo 34.42 34.42 1.68 1.68 0.00 0.00 0.00 0.00 01:02:01 PM eth0 218.77 167.23 102.02 63.35 0.00 0.00 0.00 0.00 01:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 01:03:01 PM eth0 116.96 97.63 722.72 25.69 0.00 0.00 0.00 0.00 01:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 PM lo 458.43 458.43 67.79 67.79 0.00 0.00 0.00 0.00 01:04:01 PM eth0 367.14 174.78 2281.04 30.58 0.00 0.00 0.00 0.00 01:04:01 PM docker0 194.89 203.68 30.73 32.70 0.00 0.00 0.00 0.00 01:04:01 PM vetheaf92dc 173.78 181.49 30.92 26.78 0.00 0.00 0.00 0.00 01:04:01 PM veth0953ed4 21.11 22.89 2.48 6.19 0.00 0.00 0.00 0.00 01:05:01 PM lo 1009.05 1009.05 184.75 184.75 0.00 0.00 0.00 0.00 01:05:01 PM eth0 85.69 65.91 273.65 28.73 0.00 0.00 0.00 0.00 01:05:01 PM docker0 443.69 453.24 92.56 86.75 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 01:06:01 PM eth0 85.44 70.94 1261.70 16.61 0.00 0.00 0.00 0.00 01:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 174.39 174.39 28.84 28.84 0.00 0.00 0.00 0.00 Average: eth0 215.04 151.79 2354.07 37.48 0.00 0.00 0.00 0.00 Average: docker0 72.32 74.57 13.90 13.48 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) 09/22/2025 _x86_64_ (8 CPU) 12:56:21 LINUX RESTART (8 CPU) 12:57:01 PM CPU %user %nice %system %iowait %steal %idle 12:58:01 PM all 13.08 0.00 1.19 1.64 0.06 84.03 12:58:01 PM 0 6.47 0.00 0.58 1.62 0.08 91.24 12:58:01 PM 1 24.25 0.00 2.57 5.01 0.08 68.09 12:58:01 PM 2 13.76 0.00 1.00 1.04 0.05 84.15 12:58:01 PM 3 9.52 0.00 0.85 1.47 0.07 88.10 12:58:01 PM 4 10.72 0.00 0.52 0.27 0.05 88.45 12:58:01 PM 5 6.30 0.00 0.89 1.17 0.03 91.61 12:58:01 PM 6 13.64 0.00 1.19 0.97 0.05 84.16 12:58:01 PM 7 19.97 0.00 1.95 1.57 0.05 76.46 12:59:01 PM all 41.99 0.00 1.39 1.28 0.10 55.25 12:59:01 PM 0 36.10 0.00 1.14 0.59 0.10 62.07 12:59:01 PM 1 37.04 0.00 2.08 1.44 0.12 59.32 12:59:01 PM 2 33.69 0.00 1.15 1.07 0.12 63.97 12:59:01 PM 3 56.94 0.00 1.75 0.42 0.10 40.78 12:59:01 PM 4 60.85 0.00 0.80 1.09 0.08 37.18 12:59:01 PM 5 37.38 0.00 1.34 2.28 0.10 58.90 12:59:01 PM 6 29.41 0.00 1.17 1.85 0.07 67.50 12:59:01 PM 7 44.44 0.00 1.66 1.52 0.08 52.30 01:00:01 PM all 25.16 0.00 3.21 1.92 0.09 69.61 01:00:01 PM 0 26.61 0.00 3.36 0.12 0.12 69.80 01:00:01 PM 1 19.94 0.00 4.02 4.56 0.08 71.39 01:00:01 PM 2 15.34 0.00 3.38 4.56 0.08 76.63 01:00:01 PM 3 32.20 0.00 3.43 1.80 0.08 62.48 01:00:01 PM 4 32.17 0.00 2.59 1.53 0.10 63.61 01:00:01 PM 5 28.47 0.00 2.80 1.14 0.08 67.50 01:00:01 PM 6 23.08 0.00 3.21 0.20 0.07 73.44 01:00:01 PM 7 23.48 0.00 2.91 1.48 0.08 72.05 01:01:01 PM all 20.53 0.00 2.40 0.06 0.09 76.92 01:01:01 PM 0 18.05 0.00 2.51 0.08 0.08 79.27 01:01:01 PM 1 21.19 0.00 2.95 0.03 0.10 75.72 01:01:01 PM 2 20.02 0.00 2.76 0.02 0.10 77.10 01:01:01 PM 3 25.25 0.00 2.16 0.03 0.08 72.47 01:01:01 PM 4 22.78 0.00 2.54 0.10 0.08 74.49 01:01:01 PM 5 20.29 0.00 1.86 0.08 0.10 77.67 01:01:01 PM 6 15.51 0.00 2.13 0.05 0.10 82.21 01:01:01 PM 7 21.12 0.00 2.33 0.05 0.07 76.44 01:02:01 PM all 9.52 0.00 0.73 0.01 0.06 89.67 01:02:01 PM 0 9.80 0.00 0.28 0.00 0.07 89.85 01:02:01 PM 1 7.41 0.00 1.09 0.02 0.05 91.43 01:02:01 PM 2 4.08 0.00 0.79 0.00 0.07 95.07 01:02:01 PM 3 29.24 0.00 1.10 0.03 0.07 69.56 01:02:01 PM 4 2.32 0.00 1.35 0.00 0.08 96.24 01:02:01 PM 5 8.88 0.00 0.45 0.00 0.07 90.61 01:02:01 PM 6 10.29 0.00 0.42 0.00 0.05 89.24 01:02:01 PM 7 4.14 0.00 0.37 0.07 0.05 95.37 01:03:01 PM all 33.02 0.00 0.79 0.06 0.06 66.07 01:03:01 PM 0 27.91 0.00 0.72 0.13 0.07 71.17 01:03:01 PM 1 37.19 0.00 0.89 0.10 0.07 61.76 01:03:01 PM 2 25.39 0.00 1.19 0.00 0.05 73.38 01:03:01 PM 3 57.30 0.00 0.70 0.00 0.07 41.93 01:03:01 PM 4 21.28 0.00 1.09 0.03 0.07 77.54 01:03:01 PM 5 29.41 0.00 0.63 0.05 0.07 69.84 01:03:01 PM 6 25.01 0.00 0.30 0.17 0.07 74.45 01:03:01 PM 7 40.66 0.00 0.78 0.03 0.05 58.47 01:04:01 PM all 25.66 0.00 2.16 0.85 0.10 71.23 01:04:01 PM 0 31.76 0.00 1.37 0.00 0.10 66.77 01:04:01 PM 1 12.50 0.00 2.50 1.02 0.10 83.87 01:04:01 PM 2 40.31 0.00 2.79 1.48 0.08 55.34 01:04:01 PM 3 17.11 0.00 2.44 2.71 0.10 77.63 01:04:01 PM 4 27.85 0.00 2.32 0.92 0.10 68.80 01:04:01 PM 5 27.67 0.00 1.88 0.25 0.08 70.10 01:04:01 PM 6 16.80 0.00 2.08 0.40 0.10 80.61 01:04:01 PM 7 31.20 0.00 1.91 0.03 0.10 66.76 01:05:01 PM all 25.88 0.00 1.66 0.31 0.09 72.06 01:05:01 PM 0 21.62 0.00 1.33 0.00 0.10 76.95 01:05:01 PM 1 28.59 0.00 1.98 0.82 0.10 68.51 01:05:01 PM 2 14.73 0.00 2.14 0.02 0.08 83.03 01:05:01 PM 3 35.79 0.00 1.51 0.18 0.08 62.43 01:05:01 PM 4 15.03 0.00 1.74 0.05 0.08 83.10 01:05:01 PM 5 36.99 0.00 1.40 0.02 0.08 61.51 01:05:01 PM 6 22.54 0.00 0.92 0.25 0.08 76.20 01:05:01 PM 7 31.64 0.00 2.26 1.16 0.08 64.86 01:06:01 PM all 21.96 0.00 1.81 1.33 0.06 74.84 01:06:01 PM 0 20.72 0.00 1.55 0.13 0.07 77.53 01:06:01 PM 1 27.65 0.00 1.96 2.68 0.05 67.66 01:06:01 PM 2 30.74 0.00 2.19 2.37 0.07 64.63 01:06:01 PM 3 23.64 0.00 2.41 1.30 0.05 72.60 01:06:01 PM 4 21.47 0.00 1.50 1.54 0.08 75.41 01:06:01 PM 5 20.93 0.00 1.29 1.09 0.08 76.60 01:06:01 PM 6 15.13 0.00 1.96 1.47 0.07 81.37 01:06:01 PM 7 15.37 0.00 1.61 0.07 0.05 82.91 Average: all 24.08 0.00 1.70 0.83 0.08 73.30 Average: 0 22.11 0.00 1.43 0.30 0.09 76.08 Average: 1 23.98 0.00 2.22 1.74 0.08 71.97 Average: 2 22.01 0.00 1.93 1.17 0.08 74.82 Average: 3 31.90 0.00 1.81 0.88 0.08 65.32 Average: 4 23.83 0.00 1.61 0.61 0.08 73.87 Average: 5 24.03 0.00 1.39 0.68 0.08 73.82 Average: 6 19.04 0.00 1.48 0.60 0.07 78.80 Average: 7 25.78 0.00 1.75 0.66 0.07 71.74