---> uname -a: Linux prd-centos8-builder-4c-4g-37770.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 794 9668 19 5300 14619 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:5b:2d:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.127/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85401sec preferred_lft 85401sec inet6 fe80::f816:3eff:fe5b:2dce/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) 08/14/2025 _x86_64_ (4 CPU) 13:08:22 LINUX RESTART (4 CPU) 01:09:02 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 210.35 57.08 153.27 2086.61 11283.09 01:11:01 PM 29.01 0.00 29.01 0.00 4643.30 01:12:01 PM 6.00 0.03 5.97 0.53 173.14 01:13:01 PM 4.92 0.00 4.92 0.00 124.50 01:14:01 PM 16.93 0.00 16.93 0.00 240.48 01:15:01 PM 458.94 17.06 441.88 2597.63 5704.18 01:16:01 PM 126.86 0.15 126.71 2.53 11799.18 01:17:01 PM 47.38 0.18 47.19 6.13 6054.72 01:18:01 PM 58.40 0.72 57.68 514.50 6411.58 01:19:01 PM 90.05 0.00 90.05 0.00 41679.39 01:20:01 PM 34.93 0.00 34.93 0.00 8648.03 01:21:01 PM 15.48 0.00 15.48 0.00 592.57 01:22:01 PM 51.14 0.00 51.14 0.00 8432.49 01:23:01 PM 38.01 0.00 38.01 0.00 2610.56 01:24:01 PM 141.52 0.42 141.10 24.13 20461.81 01:25:01 PM 43.99 0.27 43.72 43.59 2485.84 Average: 85.75 4.69 81.06 327.95 8205.88 01:09:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13289616 15129288 2851916 17.67 2688 2037652 821848 4.78 201564 2245852 125152 01:11:01 PM 13266216 15107256 2875316 17.81 2688 2038068 821848 4.78 201568 2258992 8 01:12:01 PM 13262776 15105008 2878756 17.83 2688 2038336 821848 4.78 201596 2260276 28 01:13:01 PM 13257120 15100228 2884412 17.87 2688 2038532 821848 4.78 201596 2264052 20 01:14:01 PM 13246996 15094396 2894536 17.93 2688 2041596 821848 4.78 201596 2270484 52 01:15:01 PM 11119924 13388816 5021608 31.11 2688 2438948 2444860 14.22 270576 4264124 266168 01:16:01 PM 10275660 12755436 5865872 36.34 2688 2639644 2964172 17.24 353680 5005304 144608 01:17:01 PM 10321216 12881232 5820316 36.06 2688 2714888 2774420 16.14 498336 4807772 54016 01:18:01 PM 8919156 12420332 7222376 44.74 2688 3647904 3238500 18.84 625040 6067172 782912 01:19:01 PM 8077304 12192784 8064228 49.96 2688 4255072 3408592 19.83 670184 6849700 172080 01:20:01 PM 8190440 12392708 7951092 49.26 2688 4339612 3219224 18.73 721220 6682360 7864 01:21:01 PM 8096404 12351508 8045128 49.84 2688 4387424 3235864 18.82 737564 6752632 44828 01:22:01 PM 7688124 12152556 8453408 52.37 2688 4592696 3405424 19.81 759312 7129380 13052 01:23:01 PM 7613604 12143560 8527928 52.83 2688 4654572 3420476 19.90 783376 7172480 8608 01:24:01 PM 9901440 14959448 6240092 38.66 2688 5185876 926292 5.39 1151212 4529360 23928 01:25:01 PM 9838528 14914808 6303004 39.05 2688 5203888 940280 5.47 1328248 4415604 15440 Average: 10397783 13630585 5743749 35.58 2688 3390919 2130459 12.39 556667 4685972 103673 01:09:02 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 166.99 119.03 1206.41 25.34 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 100.75 86.34 283.89 22.50 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 94.47 84.19 241.72 21.49 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 71.89 64.17 199.83 17.79 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 111.80 114.73 239.38 31.59 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 511.39 501.15 4745.76 109.64 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 208.46 182.47 2741.22 32.56 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 37.86 34.91 380.27 9.25 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 72.44 71.26 515.65 19.30 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 99.13 90.12 932.48 19.54 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 64.69 53.02 1102.32 10.49 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 23.05 21.83 37.06 8.29 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 92.23 80.99 1030.02 15.95 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 61.59 57.24 560.89 14.37 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 542.95 688.34 170.60 7337.25 0.00 0.00 0.00 0.00 01:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM eth0 502.72 538.35 381.45 1657.94 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 172.67 174.33 922.84 585.21 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) 08/14/2025 _x86_64_ (4 CPU) 13:08:22 LINUX RESTART (4 CPU) 01:09:02 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 15.79 0.45 7.11 1.64 0.09 74.94 01:10:01 PM 0 15.73 0.37 5.07 1.12 0.07 77.63 01:10:01 PM 1 10.40 0.53 8.56 2.18 0.10 78.23 01:10:01 PM 2 7.48 0.48 6.73 1.75 0.09 83.48 01:10:01 PM 3 29.51 0.41 8.07 1.51 0.08 60.42 01:11:01 PM all 0.54 0.00 0.39 0.44 0.05 98.58 01:11:01 PM 0 0.70 0.00 0.52 0.10 0.07 98.61 01:11:01 PM 1 0.55 0.00 0.42 0.47 0.03 98.53 01:11:01 PM 2 0.60 0.00 0.30 0.37 0.05 98.68 01:11:01 PM 3 0.30 0.00 0.33 0.84 0.03 98.50 01:12:01 PM all 0.51 0.00 0.31 0.03 0.05 99.11 01:12:01 PM 0 0.67 0.00 0.58 0.00 0.05 98.70 01:12:01 PM 1 0.62 0.00 0.20 0.03 0.05 99.10 01:12:01 PM 2 0.49 0.00 0.28 0.07 0.04 99.12 01:12:01 PM 3 0.25 0.00 0.17 0.00 0.05 99.53 01:13:01 PM all 0.43 0.00 0.21 0.03 0.04 99.29 01:13:01 PM 0 0.18 0.00 0.12 0.00 0.03 99.67 01:13:01 PM 1 0.47 0.00 0.10 0.10 0.07 99.27 01:13:01 PM 2 0.57 0.00 0.20 0.00 0.03 99.20 01:13:01 PM 3 0.52 0.00 0.43 0.00 0.02 99.03 01:14:01 PM all 0.43 0.00 0.33 0.07 0.04 99.14 01:14:01 PM 0 0.27 0.00 0.18 0.03 0.03 99.48 01:14:01 PM 1 0.08 0.00 0.10 0.13 0.03 99.65 01:14:01 PM 2 0.58 0.00 0.10 0.10 0.05 99.16 01:14:01 PM 3 0.80 0.00 0.92 0.00 0.03 98.25 01:15:01 PM all 36.52 0.00 2.74 2.02 0.12 58.60 01:15:01 PM 0 31.38 0.00 2.58 2.66 0.12 63.26 01:15:01 PM 1 38.35 0.00 2.47 1.44 0.12 57.62 01:15:01 PM 2 38.20 0.00 3.70 2.25 0.12 55.74 01:15:01 PM 3 38.17 0.00 2.21 1.72 0.12 57.78 01:16:01 PM all 56.50 0.00 2.69 1.23 0.09 39.49 01:16:01 PM 0 57.42 0.00 2.01 0.35 0.08 40.14 01:16:01 PM 1 53.73 0.00 2.03 1.96 0.08 42.21 01:16:01 PM 2 53.21 0.00 3.12 1.91 0.10 41.66 01:16:01 PM 3 61.65 0.00 3.60 0.70 0.08 33.96 01:17:01 PM all 62.83 0.00 3.02 0.50 0.09 33.56 01:17:01 PM 0 57.27 0.00 3.09 0.86 0.10 38.68 01:17:01 PM 1 56.59 0.00 1.82 0.27 0.08 41.24 01:17:01 PM 2 65.93 0.00 3.26 0.17 0.08 30.56 01:17:01 PM 3 71.56 0.00 3.91 0.71 0.08 23.75 01:18:01 PM all 54.30 0.00 2.39 0.75 0.08 42.47 01:18:01 PM 0 52.57 0.00 1.07 0.45 0.08 45.82 01:18:01 PM 1 57.09 0.00 3.12 0.87 0.08 38.84 01:18:01 PM 2 52.77 0.00 2.23 0.84 0.08 44.08 01:18:01 PM 3 54.77 0.00 3.14 0.86 0.08 41.15 01:19:01 PM all 47.04 0.00 2.93 2.09 0.10 47.85 01:19:01 PM 0 54.73 0.00 3.69 0.97 0.10 40.52 01:19:01 PM 1 41.55 0.00 2.63 2.43 0.10 53.28 01:19:01 PM 2 44.28 0.00 2.10 1.53 0.10 51.99 01:19:01 PM 3 47.60 0.00 3.29 3.42 0.08 45.61 01:20:01 PM all 50.37 0.00 3.29 0.37 0.09 45.88 01:20:01 PM 0 45.46 0.00 2.67 0.74 0.10 51.03 01:20:01 PM 1 57.15 0.00 3.85 0.14 0.10 38.77 01:20:01 PM 2 46.50 0.00 2.75 0.52 0.08 50.14 01:20:01 PM 3 52.36 0.00 3.90 0.07 0.08 43.59 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 53.72 0.00 3.12 0.08 0.11 42.97 01:21:01 PM 0 59.92 0.00 4.01 0.08 0.10 35.89 01:21:01 PM 1 54.01 0.00 3.22 0.12 0.10 42.55 01:21:01 PM 2 48.35 0.00 1.63 0.02 0.12 49.88 01:21:01 PM 3 52.60 0.00 3.61 0.12 0.10 43.57 01:22:01 PM all 46.93 0.00 3.42 0.60 0.08 48.97 01:22:01 PM 0 60.24 0.00 6.34 0.57 0.08 32.76 01:22:01 PM 1 42.01 0.00 2.62 0.08 0.08 55.20 01:22:01 PM 2 47.31 0.00 2.85 0.56 0.08 49.19 01:22:01 PM 3 38.11 0.00 1.88 1.17 0.08 58.76 01:23:01 PM all 48.90 0.00 3.43 0.39 0.10 47.18 01:23:01 PM 0 45.40 0.00 3.36 0.46 0.09 50.69 01:23:01 PM 1 52.62 0.00 4.16 0.19 0.12 42.92 01:23:01 PM 2 51.47 0.00 3.40 0.22 0.08 44.83 01:23:01 PM 3 46.09 0.00 2.80 0.68 0.10 50.33 01:24:01 PM all 20.91 0.00 5.45 1.85 0.11 71.68 01:24:01 PM 0 36.07 0.00 5.32 0.37 0.12 58.12 01:24:01 PM 1 12.66 0.00 4.62 0.30 0.10 82.32 01:24:01 PM 2 18.16 0.00 6.22 1.74 0.10 73.77 01:24:01 PM 3 16.80 0.00 5.65 4.98 0.10 72.46 01:25:01 PM all 19.94 0.00 2.33 0.18 0.08 77.48 01:25:01 PM 0 17.40 0.00 2.22 0.10 0.08 80.19 01:25:01 PM 1 26.53 0.00 2.88 0.08 0.08 70.42 01:25:01 PM 2 6.54 0.00 1.33 0.22 0.08 91.83 01:25:01 PM 3 29.25 0.00 2.88 0.30 0.07 67.50 Average: all 32.20 0.03 2.69 0.77 0.08 64.23 Average: 0 33.41 0.02 2.67 0.55 0.08 63.26 Average: 1 31.47 0.03 2.67 0.67 0.08 65.07 Average: 2 30.21 0.03 2.51 0.77 0.08 66.41 Average: 3 33.71 0.03 2.92 1.07 0.08 62.20