---> uname -a: Linux prd-centos8-docker-8c-8g-15382.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1150 25281 19 5458 30266 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:ef:e5:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.212/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85802sec preferred_lft 85802sec inet6 fe80::f816:3eff:feef:e55d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:c2:78:8e 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::42:32ff:fec2:788e/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) 11/26/2025 _x86_64_ (8 CPU) 12:12:32 LINUX RESTART (8 CPU) 12:13:01 PM tps rtps wtps bread/s bwrtn/s 12:14:01 PM 178.09 16.51 161.58 3224.66 8601.18 12:15:01 PM 256.37 5.02 251.36 1208.73 18156.71 12:16:01 PM 150.38 0.82 149.57 496.50 42392.27 12:17:01 PM 34.39 0.50 33.89 22.53 599.10 12:18:01 PM 11.06 0.00 11.06 0.00 512.33 12:19:01 PM 9.51 0.00 9.51 0.00 363.15 12:20:01 PM 114.50 0.00 114.50 0.00 23697.18 12:21:01 PM 118.92 0.00 118.92 0.00 1507.31 12:22:01 PM 56.02 2.53 53.49 4500.98 27369.84 Average: 103.25 2.82 100.43 1050.29 13688.24 12:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:14:01 PM 29002228 30862768 3653484 11.19 2688 2177184 1810604 5.37 162096 3033836 193112 12:15:01 PM 26569144 28841972 6086568 18.64 2688 2581156 3529084 10.47 270472 5307924 87676 12:16:01 PM 24522360 27933504 8133352 24.91 2688 3693428 4507564 13.37 430704 7089476 64 12:17:01 PM 24256188 27674644 8399524 25.72 2688 3699704 4704948 13.96 438384 7346924 72 12:18:01 PM 25193612 28621868 7462100 22.85 2688 3710104 3677536 10.91 440380 6414988 24 12:19:01 PM 25091368 28524644 7564344 23.16 2688 3714632 3690124 10.95 447348 6509848 184 12:20:01 PM 23154152 27307008 9501560 29.10 2688 4420980 6197604 18.39 551428 8275760 3392 12:21:01 PM 24595144 28694900 8060568 24.68 2688 4356212 3768400 11.18 548060 6856644 15548 12:22:01 PM 25832104 30935744 6823608 20.90 2688 5350512 1585192 4.70 900360 5257836 84644 Average: 25357367 28821895 7298345 22.35 2688 3744879 3719006 11.03 465470 6232582 42746 12:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM eth0 139.05 112.05 1558.89 37.76 0.00 0.00 0.00 0.00 12:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 PM eth0 486.60 390.18 5652.24 55.02 0.00 0.00 0.00 0.00 12:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 PM lo 6.00 6.00 0.54 0.54 0.00 0.00 0.00 0.00 12:16:01 PM eth0 300.63 180.21 9480.54 19.97 0.00 0.00 0.00 0.00 12:16:01 PM docker0 1.57 1.92 0.23 0.22 0.00 0.00 0.00 0.00 12:16:01 PM veth1cbd03f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:17:01 PM lo 64.03 64.03 4.83 4.83 0.00 0.00 0.00 0.00 12:17:01 PM eth0 226.59 169.44 64.93 68.70 0.00 0.00 0.00 0.00 12:17:01 PM docker0 10.01 11.28 1.49 1.46 0.00 0.00 0.00 0.00 12:17:01 PM vethafce834 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:18:01 PM lo 43.01 43.01 2.22 2.22 0.00 0.00 0.00 0.00 12:18:01 PM eth0 176.07 144.39 84.28 59.79 0.00 0.00 0.00 0.00 12:18:01 PM docker0 0.78 1.02 0.11 0.19 0.00 0.00 0.00 0.00 12:19:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:19:01 PM eth0 151.30 116.96 89.24 43.02 0.00 0.00 0.00 0.00 12:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 PM lo 61.06 61.06 8.33 8.33 0.00 0.00 0.00 0.00 12:20:01 PM eth0 492.22 201.65 2959.81 25.44 0.00 0.00 0.00 0.00 12:20:01 PM docker0 26.01 29.29 3.46 4.99 0.00 0.00 0.00 0.00 12:20:01 PM veth6c46f09 21.64 24.18 3.20 4.16 0.00 0.00 0.00 0.00 12:20:01 PM vethd5c3284 4.37 5.78 0.62 1.09 0.00 0.00 0.00 0.00 12:21:01 PM lo 1439.04 1439.04 246.05 246.05 0.00 0.00 0.00 0.00 12:21:01 PM eth0 337.48 206.33 350.04 87.30 0.00 0.00 0.00 0.00 12:21:01 PM docker0 613.54 629.86 119.93 114.76 0.00 0.00 0.00 0.00 12:22:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 12:22:01 PM eth0 86.34 73.69 1257.43 16.39 0.00 0.00 0.00 0.00 12:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 179.42 179.42 29.13 29.13 0.00 0.00 0.00 0.00 Average: eth0 266.26 177.21 2388.53 45.94 0.00 0.00 0.00 0.00 Average: docker0 72.46 74.84 13.92 13.52 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) 11/26/2025 _x86_64_ (8 CPU) 12:12:32 LINUX RESTART (8 CPU) 12:13:01 PM CPU %user %nice %system %iowait %steal %idle 12:14:01 PM all 12.79 0.00 1.05 0.48 0.05 85.63 12:14:01 PM 0 5.33 0.00 0.80 0.67 0.07 93.14 12:14:01 PM 1 8.41 0.00 0.30 0.03 0.05 91.21 12:14:01 PM 2 8.36 0.00 1.02 0.87 0.07 89.68 12:14:01 PM 3 29.06 0.00 2.34 0.33 0.07 68.21 12:14:01 PM 4 3.81 0.00 0.57 0.64 0.03 94.95 12:14:01 PM 5 27.61 0.00 2.17 0.60 0.05 69.57 12:14:01 PM 6 6.00 0.00 0.48 0.35 0.03 93.13 12:14:01 PM 7 13.73 0.00 0.72 0.37 0.03 85.15 12:15:01 PM all 41.57 0.00 1.47 0.90 0.09 55.97 12:15:01 PM 0 40.23 0.00 1.54 1.87 0.08 56.28 12:15:01 PM 1 28.37 0.00 1.32 0.62 0.10 69.59 12:15:01 PM 2 42.54 0.00 1.37 1.24 0.10 54.75 12:15:01 PM 3 49.59 0.00 2.06 0.58 0.10 47.67 12:15:01 PM 4 35.53 0.00 1.17 0.62 0.08 62.60 12:15:01 PM 5 48.79 0.00 1.24 0.82 0.10 49.06 12:15:01 PM 6 40.13 0.00 1.34 1.31 0.08 57.14 12:15:01 PM 7 47.38 0.00 1.74 0.13 0.10 50.65 12:16:01 PM all 27.32 0.00 2.91 1.16 0.09 68.52 12:16:01 PM 0 27.73 0.00 3.29 0.12 0.08 68.78 12:16:01 PM 1 29.29 0.00 3.49 3.89 0.10 63.23 12:16:01 PM 2 21.87 0.00 2.07 0.96 0.10 75.00 12:16:01 PM 3 24.01 0.00 2.87 1.29 0.08 71.74 12:16:01 PM 4 30.81 0.00 2.79 0.08 0.08 66.23 12:16:01 PM 5 28.47 0.00 3.86 1.06 0.08 66.53 12:16:01 PM 6 23.45 0.00 2.02 1.73 0.08 72.71 12:16:01 PM 7 32.95 0.00 2.89 0.15 0.08 63.92 12:17:01 PM all 19.49 0.00 2.23 0.05 0.09 78.14 12:17:01 PM 0 15.79 0.00 1.86 0.03 0.10 82.22 12:17:01 PM 1 21.75 0.00 2.18 0.03 0.08 75.95 12:17:01 PM 2 22.24 0.00 2.55 0.05 0.08 75.08 12:17:01 PM 3 20.53 0.00 2.38 0.03 0.08 76.98 12:17:01 PM 4 20.69 0.00 2.75 0.07 0.08 76.41 12:17:01 PM 5 22.16 0.00 2.18 0.07 0.08 75.51 12:17:01 PM 6 16.02 0.00 2.10 0.05 0.10 81.73 12:17:01 PM 7 16.69 0.00 1.88 0.07 0.10 81.26 12:18:01 PM all 9.55 0.00 0.83 0.03 0.05 89.54 12:18:01 PM 0 5.53 0.00 0.57 0.00 0.05 93.85 12:18:01 PM 1 7.17 0.00 1.00 0.05 0.07 91.71 12:18:01 PM 2 11.70 0.00 0.85 0.00 0.07 87.38 12:18:01 PM 3 5.72 0.00 1.17 0.13 0.05 92.93 12:18:01 PM 4 5.11 0.00 0.77 0.02 0.05 94.06 12:18:01 PM 5 11.89 0.00 0.62 0.02 0.05 87.43 12:18:01 PM 6 5.78 0.00 0.90 0.00 0.03 93.28 12:18:01 PM 7 23.53 0.00 0.74 0.02 0.05 75.67 12:19:01 PM all 22.95 0.00 0.73 0.01 0.05 76.26 12:19:01 PM 0 23.24 0.00 0.28 0.00 0.05 76.43 12:19:01 PM 1 12.13 0.00 0.42 0.02 0.07 87.37 12:19:01 PM 2 19.97 0.00 0.95 0.00 0.05 79.03 12:19:01 PM 3 21.12 0.00 0.70 0.00 0.05 78.13 12:19:01 PM 4 27.48 0.00 0.17 0.00 0.03 72.32 12:19:01 PM 5 50.68 0.00 0.57 0.00 0.07 48.68 12:19:01 PM 6 8.48 0.00 1.32 0.07 0.07 90.06 12:19:01 PM 7 20.42 0.00 1.45 0.00 0.03 78.10 12:20:01 PM all 31.22 0.00 1.78 0.68 0.08 66.22 12:20:01 PM 0 21.74 0.00 1.67 0.45 0.08 76.05 12:20:01 PM 1 38.11 0.00 2.24 0.64 0.10 58.91 12:20:01 PM 2 35.10 0.00 1.82 0.67 0.08 62.33 12:20:01 PM 3 31.41 0.00 1.36 0.34 0.08 66.82 12:20:01 PM 4 30.07 0.00 2.38 1.04 0.08 66.43 12:20:01 PM 5 36.13 0.00 1.68 1.37 0.08 60.74 12:20:01 PM 6 24.64 0.00 1.18 0.07 0.07 74.05 12:20:01 PM 7 32.59 0.00 1.94 0.89 0.08 64.49 12:21:01 PM all 22.70 0.00 2.13 0.30 0.09 74.78 12:21:01 PM 0 16.50 0.00 2.05 0.02 0.08 81.35 12:21:01 PM 1 26.57 0.00 2.85 0.02 0.10 70.46 12:21:01 PM 2 28.80 0.00 1.81 0.00 0.08 69.31 12:21:01 PM 3 26.91 0.00 1.57 0.05 0.08 71.38 12:21:01 PM 4 27.45 0.00 2.26 0.10 0.10 70.08 12:21:01 PM 5 17.16 0.00 2.27 0.02 0.08 80.48 12:21:01 PM 6 19.12 0.00 2.44 2.00 0.08 76.36 12:21:01 PM 7 19.08 0.00 1.76 0.22 0.08 78.86 12:22:01 PM all 29.13 0.00 1.50 0.79 0.08 68.51 12:22:01 PM 0 30.22 0.00 1.29 0.08 0.10 68.31 12:22:01 PM 1 36.88 0.00 1.65 0.87 0.08 60.51 12:22:01 PM 2 32.70 0.00 1.72 2.33 0.08 63.16 12:22:01 PM 3 12.91 0.00 1.40 0.32 0.07 85.30 12:22:01 PM 4 21.04 0.00 1.60 0.27 0.08 77.01 12:22:01 PM 5 45.47 0.00 2.14 1.10 0.08 51.21 12:22:01 PM 6 16.15 0.00 1.21 0.32 0.07 82.26 12:22:01 PM 7 37.66 0.00 0.95 1.00 0.07 60.32 Average: all 24.08 0.00 1.62 0.49 0.08 73.74 Average: 0 20.70 0.00 1.48 0.36 0.08 77.38 Average: 1 23.18 0.00 1.72 0.68 0.08 74.34 Average: 2 24.81 0.00 1.57 0.68 0.08 72.86 Average: 3 24.58 0.00 1.76 0.34 0.07 73.24 Average: 4 22.43 0.00 1.60 0.31 0.07 75.58 Average: 5 32.05 0.00 1.86 0.56 0.08 65.46 Average: 6 17.74 0.00 1.44 0.65 0.07 80.10 Average: 7 27.11 0.00 1.56 0.32 0.07 70.94