---> uname -a: Linux prd-centos8-builder-4c-4g-27584.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 12G 69G 15% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 790 9671 19 5301 14623 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:aa:87:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85440sec preferred_lft 85440sec inet6 fe80::f816:3eff:feaa:8752/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 07/12/2025 _x86_64_ (4 CPU) 13:08:22 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 196.67 49.10 147.57 1992.54 11842.05 01:11:01 PM 24.86 0.00 24.86 0.00 3619.60 01:12:01 PM 6.48 0.03 6.45 0.53 159.66 01:13:01 PM 5.33 0.00 5.33 0.00 151.61 01:14:01 PM 17.46 0.00 17.46 0.00 287.77 01:15:01 PM 508.83 16.99 491.84 2598.33 9736.95 01:16:01 PM 107.61 0.32 107.30 8.40 8866.73 01:17:01 PM 51.22 0.00 51.22 0.00 5537.44 01:18:01 PM 75.87 0.72 75.15 514.58 26533.91 01:19:01 PM 67.91 0.00 67.91 0.00 26488.77 01:20:01 PM 20.85 0.00 20.85 0.00 3466.79 01:21:01 PM 40.44 0.00 40.44 0.00 1462.66 01:22:01 PM 45.29 0.00 45.29 0.00 7921.52 01:23:01 PM 123.88 0.42 123.46 24.13 4093.38 01:24:01 PM 47.98 0.27 47.72 43.59 19490.22 Average: 89.38 4.52 84.86 345.49 8643.92 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13287928 15127464 2853604 17.68 2688 2037472 795668 4.63 201292 2242592 94088 01:11:01 PM 13281072 15121768 2860460 17.72 2688 2037788 795668 4.63 201296 2243952 8 01:12:01 PM 13277648 15119660 2863884 17.74 2688 2038148 778664 4.53 201404 2244360 12 01:13:01 PM 13272560 15115724 2868972 17.77 2688 2038424 778664 4.53 201404 2246900 28 01:14:01 PM 13241660 15101596 2899872 17.97 2688 2052228 778664 4.53 201404 2269484 10892 01:15:01 PM 10916296 13227996 5225236 32.37 2688 2478836 2502620 14.56 310004 4422696 196512 01:16:01 PM 10325512 12824452 5816020 36.03 2688 2658824 2816772 16.39 483480 4824576 140820 01:17:01 PM 10003508 12600032 6138024 38.03 2688 2749396 2983208 17.35 518888 5098100 80200 01:18:01 PM 8454512 12241336 7687020 47.62 2688 3930952 3299496 19.19 660904 6487820 467580 01:19:01 PM 8021592 12214620 8119940 50.30 2688 4330908 3304800 19.23 678352 6893288 91132 01:20:01 PM 8007244 12211332 8134288 50.39 2688 4341476 3309852 19.25 721940 6863384 3564 01:21:01 PM 7697456 12146900 8444076 52.31 2688 4579216 3341404 19.44 753456 7128520 212600 01:22:01 PM 7602532 12127544 8539000 52.90 2688 4650024 3336404 19.41 780920 7185284 59180 01:23:01 PM 9909348 14972820 6232184 38.61 2688 5185688 849868 4.94 1150972 4515280 562068 01:24:01 PM 9899912 14969724 6241620 38.67 2688 5196392 821660 4.78 1325976 4355088 18344 Average: 10479919 13674865 5661613 35.07 2688 3353718 2032894 11.83 559446 4601422 129135 01:09:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 161.65 116.74 1158.30 24.91 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 97.28 78.79 260.66 20.72 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 94.42 84.67 245.08 22.00 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 90.33 78.25 245.69 22.19 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 233.73 282.09 313.09 87.10 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 379.24 331.81 5109.94 55.03 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM eth0 177.92 144.55 2538.74 27.79 0.00 0.00 0.00 0.00 01:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM eth0 65.04 63.57 511.10 15.45 0.00 0.00 0.00 0.00 01:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM eth0 67.59 64.52 751.09 17.02 0.00 0.00 0.00 0.00 01:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM eth0 99.12 84.34 1369.11 19.26 0.00 0.00 0.00 0.00 01:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM eth0 18.20 18.58 5.96 5.66 0.00 0.00 0.00 0.00 01:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM eth0 83.96 73.44 1010.35 18.80 0.00 0.00 0.00 0.00 01:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM eth0 73.83 68.70 613.02 18.82 0.00 0.00 0.00 0.00 01:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM eth0 191.90 192.25 53.44 78.32 0.00 0.00 0.00 0.00 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 867.44 1039.45 496.87 8917.70 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 180.12 181.46 978.87 623.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 07/12/2025 _x86_64_ (4 CPU) 13:08:22 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 14.85 0.43 6.74 1.17 0.08 76.74 01:10:01 PM 0 12.49 0.53 8.18 0.92 0.08 77.79 01:10:01 PM 1 25.13 0.32 6.25 1.20 0.08 67.02 01:10:01 PM 2 10.68 0.27 4.64 0.82 0.08 83.51 01:10:01 PM 3 11.08 0.58 7.90 1.74 0.07 78.63 01:11:01 PM all 0.50 0.00 0.33 0.16 0.07 98.94 01:11:01 PM 0 0.55 0.00 0.15 0.08 0.07 99.15 01:11:01 PM 1 0.90 0.00 0.63 0.00 0.07 98.40 01:11:01 PM 2 0.28 0.00 0.18 0.30 0.07 99.16 01:11:01 PM 3 0.25 0.00 0.35 0.27 0.07 99.06 01:12:01 PM all 0.41 0.00 0.28 0.03 0.06 99.22 01:12:01 PM 0 0.47 0.00 0.05 0.00 0.05 99.43 01:12:01 PM 1 0.33 0.00 0.28 0.00 0.07 99.32 01:12:01 PM 2 0.12 0.00 0.13 0.07 0.05 99.63 01:12:01 PM 3 0.72 0.00 0.67 0.05 0.07 98.50 01:13:01 PM all 0.50 0.00 0.27 0.01 0.06 99.15 01:13:01 PM 0 0.67 0.00 0.13 0.02 0.07 99.12 01:13:01 PM 1 0.27 0.00 0.18 0.02 0.07 99.47 01:13:01 PM 2 0.27 0.00 0.15 0.02 0.07 99.50 01:13:01 PM 3 0.82 0.00 0.62 0.00 0.05 98.51 01:14:01 PM all 0.74 0.00 0.65 0.05 0.08 98.49 01:14:01 PM 0 1.00 0.00 0.67 0.17 0.08 98.08 01:14:01 PM 1 0.25 0.00 0.37 0.03 0.08 99.26 01:14:01 PM 2 0.89 0.00 1.05 0.00 0.07 97.99 01:14:01 PM 3 0.82 0.00 0.50 0.00 0.07 98.61 01:15:01 PM all 52.62 0.00 3.03 1.93 0.10 42.32 01:15:01 PM 0 56.55 0.00 2.88 1.84 0.08 38.65 01:15:01 PM 1 52.74 0.00 3.82 1.86 0.10 41.49 01:15:01 PM 2 51.18 0.00 2.47 1.50 0.12 44.72 01:15:01 PM 3 50.00 0.00 2.96 2.51 0.08 44.44 01:16:01 PM all 60.60 0.00 2.91 0.58 0.10 35.81 01:16:01 PM 0 63.50 0.00 3.32 0.55 0.10 32.54 01:16:01 PM 1 59.06 0.00 2.22 0.45 0.10 38.16 01:16:01 PM 2 60.04 0.00 3.32 0.72 0.10 35.82 01:16:01 PM 3 59.79 0.00 2.78 0.60 0.10 36.73 01:17:01 PM all 59.80 0.00 3.01 0.28 0.08 36.84 01:17:01 PM 0 66.10 0.00 1.53 0.02 0.07 32.29 01:17:01 PM 1 59.01 0.00 2.16 0.22 0.08 38.52 01:17:01 PM 2 56.27 0.00 3.61 0.55 0.08 39.48 01:17:01 PM 3 57.80 0.00 4.76 0.32 0.07 37.06 01:18:01 PM all 46.97 0.00 2.37 0.68 0.09 49.89 01:18:01 PM 0 46.62 0.00 1.88 1.19 0.10 50.22 01:18:01 PM 1 43.60 0.00 2.16 0.23 0.08 53.92 01:18:01 PM 2 53.44 0.00 3.16 0.67 0.10 42.63 01:18:01 PM 3 44.19 0.00 2.29 0.62 0.08 52.81 01:19:01 PM all 50.55 0.00 3.30 0.73 0.08 45.34 01:19:01 PM 0 57.07 0.00 4.86 0.89 0.10 37.08 01:19:01 PM 1 50.60 0.00 2.80 0.55 0.08 45.96 01:19:01 PM 2 43.41 0.00 2.58 0.82 0.07 53.12 01:19:01 PM 3 51.10 0.00 2.96 0.64 0.08 45.22 01:20:01 PM all 44.51 0.00 3.63 0.13 0.08 51.66 01:20:01 PM 0 41.13 0.00 2.74 0.25 0.07 55.80 01:20:01 PM 1 48.07 0.00 4.39 0.10 0.08 47.36 01:20:01 PM 2 47.20 0.00 4.25 0.05 0.08 48.42 01:20:01 PM 3 41.63 0.00 3.13 0.10 0.07 55.07 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 51.64 0.00 3.16 0.17 0.11 44.92 01:21:01 PM 0 53.91 0.00 3.34 0.07 0.10 42.58 01:21:01 PM 1 48.72 0.00 2.91 0.13 0.13 48.10 01:21:01 PM 2 52.45 0.00 3.51 0.34 0.10 43.59 01:21:01 PM 3 51.48 0.00 2.87 0.15 0.08 45.41 01:22:01 PM all 46.40 0.00 3.44 0.27 0.11 49.78 01:22:01 PM 0 39.86 0.00 1.77 0.02 0.12 58.24 01:22:01 PM 1 49.55 0.00 4.42 0.30 0.10 45.62 01:22:01 PM 2 46.58 0.00 3.14 0.57 0.10 49.60 01:22:01 PM 3 49.63 0.00 4.43 0.17 0.13 45.64 01:23:01 PM all 34.00 0.00 5.75 0.29 0.08 59.88 01:23:01 PM 0 34.12 0.00 6.87 0.34 0.08 58.60 01:23:01 PM 1 29.14 0.00 5.44 0.24 0.07 65.11 01:23:01 PM 2 48.26 0.00 7.95 0.24 0.08 43.48 01:23:01 PM 3 24.47 0.00 2.72 0.37 0.07 72.37 01:24:01 PM all 14.93 0.00 2.22 0.49 0.10 82.26 01:24:01 PM 0 18.26 0.00 2.38 0.24 0.10 79.02 01:24:01 PM 1 6.88 0.00 1.22 0.20 0.12 91.58 01:24:01 PM 2 22.68 0.00 2.86 1.32 0.10 73.03 01:24:01 PM 3 11.89 0.00 2.41 0.22 0.08 85.39 Average: all 31.89 0.03 2.74 0.46 0.08 64.80 Average: 0 32.78 0.04 2.71 0.44 0.08 63.95 Average: 1 31.57 0.02 2.61 0.37 0.09 65.34 Average: 2 32.87 0.02 2.86 0.53 0.08 63.63 Average: 3 30.33 0.04 2.75 0.52 0.08 66.28