---> uname -a: Linux prd-centos8-builder-4c-4g-20428.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 14G 67G 18% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1062 6860 19 7840 14352 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:4e:30:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85331sec preferred_lft 85331sec inet6 fe80::f816:3eff:fe4e:30cc/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) 06/12/2025 _x86_64_ (4 CPU) 03:22:19 LINUX RESTART (4 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 196.83 53.87 142.96 2033.38 11336.45 03:25:01 AM 377.68 13.54 364.13 1646.51 8193.79 03:26:01 AM 99.70 5.47 94.23 1021.96 19261.46 03:27:01 AM 45.17 0.08 45.09 1.20 22040.29 03:28:01 AM 139.27 0.00 139.27 0.00 33385.35 03:29:01 AM 44.34 0.00 44.34 0.00 7800.80 03:30:01 AM 95.77 0.00 95.77 0.00 10877.81 03:31:01 AM 69.69 0.00 69.69 0.00 7604.43 03:32:01 AM 84.09 0.03 84.05 19.33 10364.97 03:33:01 AM 1410.15 74.60 1335.54 1308.45 48679.69 03:34:01 AM 41.06 22.40 18.66 405.93 1364.97 03:35:01 AM 28.21 13.93 14.28 156.51 10470.99 03:36:01 AM 10.03 0.05 9.98 0.80 9837.82 03:37:01 AM 11.03 0.03 11.00 0.27 9777.00 03:38:01 AM 95.72 0.17 95.55 4.66 10987.04 03:39:01 AM 72.01 0.03 71.98 5.20 3283.99 03:40:01 AM 58.67 0.67 58.01 62.66 15590.73 Average: 169.37 10.87 158.50 392.18 14167.90 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13249128 15093740 2892404 17.92 2688 2042100 827672 4.81 203468 2274684 108908 03:25:01 AM 11616244 13846684 4525288 28.04 2688 2412028 2091180 12.17 237448 3824544 291100 03:26:01 AM 10219312 13360268 5922220 36.69 2688 3315380 2443852 14.22 458488 4982884 612404 03:27:01 AM 8430060 12149488 7711472 47.77 2688 3879912 3532288 20.55 726968 6479700 529200 03:28:01 AM 9021564 13342256 7119968 44.11 2688 4475092 2340356 13.61 885156 5720956 152168 03:29:01 AM 7838312 12352856 8303220 51.44 2688 4651896 3296164 19.17 965180 6794960 116712 03:30:01 AM 6914992 11738176 9226540 57.16 2688 4933648 3894288 22.65 1030904 7593764 108508 03:31:01 AM 7320764 12426740 8820768 54.65 2688 5208368 3167940 18.43 1073560 7130492 174892 03:32:01 AM 5813788 12080612 10327744 63.98 2688 6243540 3240988 18.85 1103560 8368868 1000212 03:33:01 AM 5334896 11832372 10806636 66.95 2688 6328300 3265244 18.99 1164952 8444068 4088 03:34:01 AM 5046808 11770208 11094724 68.73 2688 6548588 3315356 19.29 1270460 8617756 202548 03:35:01 AM 4882632 11878040 11258900 69.75 2688 6818476 3302924 19.21 1359276 8692176 177108 03:36:01 AM 4464180 11726420 11677352 72.34 2688 7084768 3309424 19.25 1448204 9018872 175832 03:37:01 AM 4133376 11661856 12008156 74.39 2688 7349736 3319104 19.31 1538128 9257216 177216 03:38:01 AM 4389852 11839476 11751680 72.80 2688 7393068 3505044 20.39 1570280 9164336 31896 03:39:01 AM 6973024 14642596 9168508 56.80 2688 7613792 936888 5.45 1888180 6276404 429108 03:40:01 AM 7054148 14725272 9087384 56.30 2688 7616988 866808 5.04 2063060 6021288 10028 Average: 7217828 12733356 8923704 55.28 2688 5524452 2744442 15.97 1116898 6980175 253055 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 362.50 287.26 1479.87 59.26 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 581.48 514.73 5140.61 107.43 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 03:26:01 AM eth0 820.13 666.42 4421.51 50.36 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:27:01 AM eth0 78.73 55.28 1439.04 14.29 0.00 0.00 0.00 0.00 03:28:01 AM lo 2.78 2.78 0.55 0.55 0.00 0.00 0.00 0.00 03:28:01 AM eth0 55.05 51.13 449.03 10.79 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 30.61 28.48 112.32 14.95 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 19.58 17.93 7.08 8.71 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 60.48 56.30 615.20 15.15 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 406.67 197.02 1751.93 30.66 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 6.42 6.23 3.73 1.15 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 9.70 9.50 85.24 1.68 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 2.12 1.85 0.48 0.84 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 2.97 2.32 1.34 1.19 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 2.60 1.85 0.64 0.93 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 60.14 58.74 516.73 17.60 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 134.54 132.34 230.46 41.24 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 794.23 777.85 245.61 6434.80 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 201.64 168.54 970.69 400.59 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) 06/12/2025 _x86_64_ (4 CPU) 03:22:19 LINUX RESTART (4 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 15.46 0.51 8.07 1.46 0.10 74.39 03:24:01 AM 0 12.21 0.52 6.98 1.71 0.10 78.48 03:24:01 AM 1 18.71 0.45 7.75 0.92 0.13 72.03 03:24:01 AM 2 7.56 0.65 9.91 2.35 0.10 79.43 03:24:01 AM 3 23.35 0.40 7.66 0.87 0.07 67.65 03:25:01 AM all 25.63 0.00 2.65 1.66 0.14 69.93 03:25:01 AM 0 20.35 0.00 3.69 2.21 0.13 73.61 03:25:01 AM 1 30.70 0.00 1.80 0.69 0.13 66.68 03:25:01 AM 2 21.27 0.00 2.22 1.34 0.13 75.04 03:25:01 AM 3 30.21 0.00 2.87 2.39 0.15 64.38 03:26:01 AM all 39.33 0.00 2.48 1.32 0.11 56.76 03:26:01 AM 0 39.11 0.00 2.52 1.95 0.10 56.32 03:26:01 AM 1 36.64 0.00 1.70 1.62 0.10 59.94 03:26:01 AM 2 45.36 0.00 3.23 0.77 0.12 50.51 03:26:01 AM 3 36.18 0.00 2.48 0.94 0.10 60.29 03:27:01 AM all 69.36 0.00 2.74 0.35 0.10 27.45 03:27:01 AM 0 61.94 0.00 1.91 1.07 0.10 34.97 03:27:01 AM 1 77.33 0.00 4.41 0.10 0.10 18.06 03:27:01 AM 2 72.86 0.00 1.72 0.05 0.10 25.27 03:27:01 AM 3 65.30 0.00 2.92 0.17 0.10 31.52 03:28:01 AM all 47.39 0.00 2.64 1.78 0.11 48.07 03:28:01 AM 0 51.56 0.00 3.76 1.29 0.12 43.27 03:28:01 AM 1 45.85 0.00 2.69 3.30 0.10 48.06 03:28:01 AM 2 45.16 0.00 1.58 1.33 0.12 51.82 03:28:01 AM 3 47.00 0.00 2.55 1.19 0.12 49.14 03:29:01 AM all 55.08 0.00 2.87 1.15 0.11 40.79 03:29:01 AM 0 51.12 0.00 2.00 0.39 0.12 46.38 03:29:01 AM 1 52.25 0.00 1.73 0.25 0.10 45.67 03:29:01 AM 2 56.88 0.00 2.72 1.48 0.10 38.81 03:29:01 AM 3 60.05 0.00 5.03 2.48 0.12 32.32 03:30:01 AM all 55.59 0.00 2.88 0.62 0.11 40.80 03:30:01 AM 0 47.71 0.00 2.06 0.12 0.10 50.01 03:30:01 AM 1 65.15 0.00 3.39 0.49 0.12 30.85 03:30:01 AM 2 50.37 0.00 2.96 1.20 0.13 45.33 03:30:01 AM 3 59.15 0.00 3.09 0.67 0.10 36.99 03:31:01 AM all 47.44 0.00 3.07 0.38 0.11 48.99 03:31:01 AM 0 41.65 0.00 2.43 0.29 0.14 55.49 03:31:01 AM 1 53.37 0.00 3.32 0.30 0.12 42.89 03:31:01 AM 2 49.23 0.00 2.99 0.46 0.10 47.22 03:31:01 AM 3 45.51 0.00 3.53 0.49 0.10 50.37 03:32:01 AM all 38.74 0.00 7.14 0.43 0.11 53.57 03:32:01 AM 0 33.02 0.00 6.83 0.78 0.10 59.26 03:32:01 AM 1 34.22 0.00 6.22 0.53 0.10 58.93 03:32:01 AM 2 38.59 0.00 6.27 0.03 0.12 54.99 03:32:01 AM 3 49.15 0.00 9.24 0.38 0.12 41.11 03:33:01 AM all 26.28 0.00 8.86 14.36 0.14 50.35 03:33:01 AM 0 18.68 0.00 8.49 14.32 0.14 58.37 03:33:01 AM 1 45.57 0.00 9.76 12.28 0.14 32.26 03:33:01 AM 2 17.98 0.00 9.30 18.08 0.14 54.50 03:33:01 AM 3 22.89 0.00 7.90 12.79 0.14 56.29 03:34:01 AM all 37.53 0.00 1.44 0.20 0.10 60.73 03:34:01 AM 0 41.77 0.00 1.39 0.12 0.12 56.61 03:34:01 AM 1 33.43 0.00 1.02 0.49 0.10 64.96 03:34:01 AM 2 35.54 0.00 1.19 0.07 0.08 63.12 03:34:01 AM 3 39.36 0.00 2.17 0.12 0.10 58.24 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 39.27 0.00 1.61 0.39 0.11 58.62 03:35:01 AM 0 49.62 0.00 2.11 0.49 0.10 47.68 03:35:01 AM 1 28.47 0.00 0.82 0.08 0.12 70.51 03:35:01 AM 2 41.92 0.00 1.97 0.52 0.12 55.47 03:35:01 AM 3 37.07 0.00 1.54 0.47 0.10 60.82 03:36:01 AM all 36.47 0.00 1.71 0.34 0.09 61.39 03:36:01 AM 0 17.55 0.00 0.78 1.13 0.10 80.43 03:36:01 AM 1 51.47 0.00 2.38 0.10 0.08 45.97 03:36:01 AM 2 37.12 0.00 1.57 0.12 0.08 61.11 03:36:01 AM 3 39.80 0.00 2.11 0.00 0.10 58.00 03:37:01 AM all 37.26 0.00 1.62 0.39 0.10 60.63 03:37:01 AM 0 24.25 0.00 0.95 1.32 0.10 73.38 03:37:01 AM 1 40.57 0.00 2.06 0.10 0.10 57.17 03:37:01 AM 2 35.66 0.00 1.71 0.12 0.10 62.41 03:37:01 AM 3 48.56 0.00 1.77 0.02 0.10 49.55 03:38:01 AM all 53.33 0.00 3.19 0.31 0.11 43.05 03:38:01 AM 0 46.18 0.00 4.20 0.55 0.10 48.97 03:38:01 AM 1 58.23 0.00 3.32 0.17 0.12 38.16 03:38:01 AM 2 57.95 0.00 1.41 0.22 0.12 40.30 03:38:01 AM 3 50.97 0.00 3.83 0.32 0.12 44.77 03:39:01 AM all 42.73 0.00 4.27 0.19 0.10 52.71 03:39:01 AM 0 40.73 0.00 4.89 0.08 0.10 54.20 03:39:01 AM 1 39.51 0.00 4.46 0.24 0.10 55.70 03:39:01 AM 2 52.62 0.00 4.37 0.34 0.10 42.57 03:39:01 AM 3 38.10 0.00 3.35 0.12 0.10 58.33 03:40:01 AM all 18.15 0.00 2.40 0.77 0.10 78.57 03:40:01 AM 0 12.11 0.00 2.36 1.74 0.10 83.69 03:40:01 AM 1 18.81 0.00 2.08 1.01 0.10 78.01 03:40:01 AM 2 14.74 0.00 2.42 0.17 0.10 82.57 03:40:01 AM 3 26.96 0.00 2.76 0.17 0.10 70.01 Average: all 40.31 0.03 3.50 1.53 0.11 54.53 Average: 0 35.86 0.03 3.37 1.73 0.11 58.90 Average: 1 42.97 0.03 3.46 1.33 0.11 52.11 Average: 2 40.07 0.04 3.37 1.67 0.11 54.74 Average: 3 42.34 0.02 3.80 1.38 0.11 52.35